Item Description

Item Description

US Sort NACM2571 G30 Evidence COIL CHAIN
NOMINAL Measurement		Substance DIAMETER		Functioning LOAD Limit		Proof Examination(MIN)		BREAKING Drive MIN		Inside of Length		Inside WIDTH
MM	IN	MM	IN	KG	LBS	KN	LBS	KN	LBS	MM	IN	MM	IN
4	one/8″	4	.156	a hundred and eighty	400	three.8	800	7.two	1600	23.nine	.ninety four	six.four	.25
5.five	three/sixteen”	5.5	.217	365	800	seven.2	1500	fourteen.four	3200	24.eight	.98	seven.seven	.3
7	1/4″	7	.276	580	1300	11.6	2600	23.2	5200	31.5	1.24	9.eight	.38
eight	5/16″	eight.4	.331	860	1900	16.nine	3800	33.8	7600	32.eight	one.29	11.2	.44
10	three/8″	10	.394	1200	2650	23.five	5300	47.two	10600	35	1.38	14	.fifty five
eleven.9	seven/sixteen”	eleven.9	.488	1680	3700	32.nine	7400	65.8	14800	forty one.5	1.sixty four	16.6	.sixty five
13	1/2″	13	.512	2030	4500	40	9000	eighty	18000	forty five.5	one.79	eighteen.two	.72
sixteen	five/8″	sixteen	.sixty three	3130	6900	61.three	13800	122.8	27600	56	two.two	twenty	.79
twenty	3/4″	twenty	.787	4800	10600	94.three	21200	188.six	42400	70	2.seventy eight	25	.ninety eight
22	7/8″	22	.866	5810	12800	114.1	25600	228.two	51200	77	3.03	27.5	one.08
twenty five	1″	26	one.02	8140	17900	159.1	35800	318.2	71600	90.nine	three.58	31.seven	1.2

Grade thirty Proof Coil Chain, General purpose, carbon steel chain, utilized in a broad variety of programs. Not to be utilised in overhead lifting. The Working Load Limit  (WLL/ Rated capability) is the highest load that shall be utilized in immediate tension to an undamaged straight length of chain. The Evidence Check (production take a look at pressure) is a expression designating the bare minimum tensile power which has been applies to a chain below a consistently incraesing force in immediate stress throughout the manufacturing Approach. The Bare minimum Breaking force is the mimimum pressure at which the chain in the course of manufacture has been located by screening to split when a continually escalating power is utilized in immediate pressure.

In depth Pictures

Manufacturing Process

 

Entire Auto Matic Creation Process
Raw Substance →	Blanking→	Bending↓
Galvanize←	Evidence Load Examination ←	←Welding

Examination

 

Breaking Load Screening

Take a look at Result

Packaging & Delivery

Deal and Loading
Plastic Pail	Plastic Pail 2	PP Bag
Iron Barrel	Picket Scenario	Load in Container

Business Profile

·HangZhou CZPT Co.,Ltd. is situated in HangZhou, China. ·As the top company for chain and rigging supplies, we have a assorted portfolio of merchandise engineered to exceed the hardest needs in any business. ·Our products consist of welded chain, grade80 and quality a hundred lifting chain, chain slings, hooks, shackles, hoist rings, turnbuckles, snatch blocks, wire rope and otheraccessories. ·We also take care of a host of customized engineered options for our customers. ·At Potent Equipment, we have a staff of specialists functioning collectively to give our customers with the ideal products    and services. ·It is not just about lifting produts, it’s about functioning with a dependable partner who is invested in your accomplishment.

FAQ

1. Where is your factory located? Our manufacturing facility is positioned at #37, Xihu (West Lake) Dis. Highway, Xihu (West Lake) Dis., HangZhou Metropolis, ZheJiang Province, China.  You might be welcomed to visit us any time for long term cooperation. 2. What items do you supply?   As mentioned over, HangZhou CZPT is capable of giving: ♦ all sorts of marine provides ♦ chains♦ rigging hardwares♦ associated hardwares three. Do you produce them all? We create all sorts of chains in our factory, other items in our companion factories. By establishing cooperation agreements & capital injection, we received a broad & reliable source chain to satisfy your requires. 4.  How do I pay out?  We settle for 30% payment in advance & 70% before shipment for the first cooperation, both by T/T or L/C. 5. How do I obtain the products?  With our professional transportation brokers, we are able of shipping and delivery merchandise to most ports all more than the planet. Door-to-doorway support is also supported. FOB, C&F, CIF are most generally used trade conditions.

Our Advantages

How do you manage good quality?  By environment up quality control factors and inspecting at every generation method with strict expectations, the defective goods will be eradicated before packaging and shipping. For partner factories, we use a thorough program of good quality specifications to appraise the  manufacturing line. Also our professional QC group will employ the onsite examine and finish item check out prior to supply. Why are you far more reputable than the other factories?  Rapid Reaction:  We feedback your inquiries instantly 24 hours a day, 7 times every 7 days. Aggressive Price tag: We can give a more competitive cost dependent on the identical top quality level by a lot more efficient management in every single approach. A single-end Remedy: Just say what you require, and we will figure out a 1-quit answer for your company to help save your time and hard work.

 

Certification

HangZhou CZPT Co.,Ltd. is the business that accredited by SGS , BV, ISO 9001  3rd Party certification by item gives 1 or much more of the adhering to providers: Inspection, Certification Provider, Tests Service. This Certification can be confirmed to theri requirements, the customer’s specifications, or the manufacturer’s possess requirements. If client request at time of order, we will work with you to cerfify any of our products to any 3rd party group.

 

Exhibition

•  We go to exhibition each 12 months, to pay a visit to our customers and develop new clients Countrywide Components Display in Las Vegas, United states MITEX in Mosco, Russia Global Components Reasonable in Cologne, Germany Components and Equipment MiddleEast in Dubai, UAE Vietnam Hardware and Hand Equipment in Ho Chi Minh, Vietnam •   Our items, such as large quality chains, rigging hardwares,blocks & pulleys, steel  wire rope, stainless steel goods,  are popular in Europe, U.S.A, most Asia regions for its first course top quality and competitive value. •   By offering one-cease resolution service, our knowledgeable consumer service team can assist you from inquriy to shipping and delivery.

US $0.5-200 / Meter |

1,000 Meters (Min. Order)

###

Usage:	Drag Chain
Material:	Iron
Surface Treatment:	Electro Galvanize
Feature:	Q235 Carbon Steel
Chain Size:	1/8"-1"
Structure:	Welded Chain

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

US TYPE NACM2010 G30 PROOF COIL CHAIN
NOMINAL SIZE		MATERIAL DIAMETER		WORKING LOAD LIMIT		PROOF TEST(MIN)		BREAKING FORCE MIN		INSIDE LENGTH		INSIDE WIDTH
MM	IN	MM	IN	KG	LBS	KN	LBS	KN	LBS	MM	IN	MM	IN
4	1/8"	4	0.156	180	400	3.8	800	7.2	1600	23.9	0.94	6.4	0.25
5.5	3/16"	5.5	0.217	365	800	7.2	1500	14.4	3200	24.8	0.98	7.7	0.3
7	1/4"	7	0.276	580	1300	11.6	2600	23.2	5200	31.5	1.24	9.8	0.38
8	5/16"	8.4	0.331	860	1900	16.9	3800	33.8	7600	32.8	1.29	11.2	0.44
10	3/8"	10	0.394	1200	2650	23.5	5300	47.2	10600	35	1.38	14	0.55
11.9	7/16"	11.9	0.488	1680	3700	32.9	7400	65.8	14800	41.5	1.64	16.6	0.65
13	1/2"	13	0.512	2030	4500	40	9000	80	18000	45.5	1.79	18.2	0.72
16	5/8"	16	0.63	3130	6900	61.3	13800	122.8	27600	56	2.2	20	0.79
20	3/4"	20	0.787	4800	10600	94.3	21200	188.6	42400	70	2.78	25	0.98
22	7/8"	22	0.866	5810	12800	114.1	25600	228.2	51200	77	3.03	27.5	1.08
25	1"	26	1.02	8140	17900	159.1	35800	318.2	71600	90.9	3.58	31.7	1.2

###

Grade 30 Proof Coil Chain, General purpose, carbon steel chain, used in a wide range of applications. Not to be used in overhead lifting. The Working Load Limit  (WLL/ Rated capacity) is the maximum load that shall be applied in direct tension to an undamaged straight length of chain. The Proof Test (manufacturing test force) is a term designating the minimum tensile force which has been applies to a chain under a constantly incraesing force in direct tension during the manufacturing Process. The Minimum Breaking force is the mimimum force at which the chain during manufacture has been found by testing to break when a constantly increasing force is applied in direct tension.

###

Full Auto Matic Production Process
Raw Material →	Blanking→	Bending↓
Galvanize←	Proof Load Test ←	←Welding

###

Breaking Load Testing

Test Result

###

Package and Loading
Plastic Pail	Plastic Pail 2	PP Bag
Iron Barrel	Wooden Case	Load in Container

###

·Qingdao Powerful Machinery Co.,Ltd. is located in Qingdao, China. ·As the leading manufacturer for chain and rigging supplies, we carry a diverse portfolio of products engineered to exceed the toughest demands in any industry. ·Our products include welded chain, grade80 and grade 100 lifting chain, chain slings, hooks, shackles, hoist rings, turnbuckles, snatch blocks, wire rope and otheraccessories. ·We also handle a host of custom engineered solutions for our customers. ·At Powerful Machinery, we have a team of professionals working together to provide our customers with the best products    and services. ·It is not just about lifting produts, it’s about working with a trusted partner who is invested in your success.

###

1. Where is your factory located? Our factory is located at #37, Wenfeng Road, Jimo, Qingdao City, Shandong Province, China.  You’re welcomed to visit us any time for future cooperation. 2. What products do you supply?   As mentioned above, Qingdao Powerful Machinery is capable of supplying: ♦ all kinds of marine supplies ♦ chains♦ rigging hardwares♦ related hardwares 3. Do you produce them all? We produce all kinds of chains in our factory, other products in our partner factories. By establishing cooperation agreements & capital injection, we obtained a wide & solid supply chain to meet your demands. 4.  How do I pay?  We accept 30% payment in advance & 70% before shipment for the first cooperation, either by T/T or L/C. 5. How do I receive the goods?  With our professional transport agents, we are capable of delivery products to most ports all over the world. Door-to-door service is also supported. FOB, C&F, CIF are most commonly used trade terms.

###

How do you control quality?  By setting up quality control points and inspecting at each production process with strict standards, the defective products will be eliminated before packaging and delivery. For partner factories, we use a comprehensive system of quality standards to evaluate the  production line. Also our professional QC team will implement the onsite check and finish product check before delivery. Why are you more trustworthy than the other factories?  Quick Response:  We feedback your questions immediately 24 hours a day, 7 days every week. Competitive Price: We can provide a more competitive price based on the same quality level by more efficient management in every process. One-stop Solution: Just say what you need, and we’ll figure out a one-stop solution for your business to save your time and effort.

###

Certification

###

Qingdao Powerful Machinery Co.,Ltd. is the company that certified by SGS , BV, ISO 9001  Third Party certification by product provides one or more of the following services: Inspection, Certification Service, Testing Service. This Certification can be confirmed to theri standards, the customer’s standards, or the manufacturer’s own standards. If customer request at time of order, we will work with you to cerfify any of our products to any third party organization.

###

Exhibition

###

•  We attend exhibition every year, to visit our clients and develop new clients National Hardware Show in Las Vegas, USA MITEX in Mosco, Russia International Hardware Fair in Cologne, Germany Hardware and Tools MiddleEast in Dubai, UAE Vietnam Hardware and Hand Tools in Ho Chi Minh, Vietnam •   Our products, such as high grade chains, rigging hardwares,blocks & pulleys, steel  wire rope, stainless steel products,  are popular in Europe, U.S.A, most Asia areas for its first class quality and competitive price. •   By offering one-stop solution service, our experienced customer service team can assist you from inquriy to delivery.

US $0.5-200 / Meter |

1,000 Meters (Min. Order)

###

Usage:	Drag Chain
Material:	Iron
Surface Treatment:	Electro Galvanize
Feature:	Q235 Carbon Steel
Chain Size:	1/8"-1"
Structure:	Welded Chain

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

US TYPE NACM2010 G30 PROOF COIL CHAIN
NOMINAL SIZE		MATERIAL DIAMETER		WORKING LOAD LIMIT		PROOF TEST(MIN)		BREAKING FORCE MIN		INSIDE LENGTH		INSIDE WIDTH
MM	IN	MM	IN	KG	LBS	KN	LBS	KN	LBS	MM	IN	MM	IN
4	1/8"	4	0.156	180	400	3.8	800	7.2	1600	23.9	0.94	6.4	0.25
5.5	3/16"	5.5	0.217	365	800	7.2	1500	14.4	3200	24.8	0.98	7.7	0.3
7	1/4"	7	0.276	580	1300	11.6	2600	23.2	5200	31.5	1.24	9.8	0.38
8	5/16"	8.4	0.331	860	1900	16.9	3800	33.8	7600	32.8	1.29	11.2	0.44
10	3/8"	10	0.394	1200	2650	23.5	5300	47.2	10600	35	1.38	14	0.55
11.9	7/16"	11.9	0.488	1680	3700	32.9	7400	65.8	14800	41.5	1.64	16.6	0.65
13	1/2"	13	0.512	2030	4500	40	9000	80	18000	45.5	1.79	18.2	0.72
16	5/8"	16	0.63	3130	6900	61.3	13800	122.8	27600	56	2.2	20	0.79
20	3/4"	20	0.787	4800	10600	94.3	21200	188.6	42400	70	2.78	25	0.98
22	7/8"	22	0.866	5810	12800	114.1	25600	228.2	51200	77	3.03	27.5	1.08
25	1"	26	1.02	8140	17900	159.1	35800	318.2	71600	90.9	3.58	31.7	1.2

###

Grade 30 Proof Coil Chain, General purpose, carbon steel chain, used in a wide range of applications. Not to be used in overhead lifting. The Working Load Limit  (WLL/ Rated capacity) is the maximum load that shall be applied in direct tension to an undamaged straight length of chain. The Proof Test (manufacturing test force) is a term designating the minimum tensile force which has been applies to a chain under a constantly incraesing force in direct tension during the manufacturing Process. The Minimum Breaking force is the mimimum force at which the chain during manufacture has been found by testing to break when a constantly increasing force is applied in direct tension.

###

Full Auto Matic Production Process
Raw Material →	Blanking→	Bending↓
Galvanize←	Proof Load Test ←	←Welding

###

Breaking Load Testing

Test Result

###

Package and Loading
Plastic Pail	Plastic Pail 2	PP Bag
Iron Barrel	Wooden Case	Load in Container

###

·Qingdao Powerful Machinery Co.,Ltd. is located in Qingdao, China. ·As the leading manufacturer for chain and rigging supplies, we carry a diverse portfolio of products engineered to exceed the toughest demands in any industry. ·Our products include welded chain, grade80 and grade 100 lifting chain, chain slings, hooks, shackles, hoist rings, turnbuckles, snatch blocks, wire rope and otheraccessories. ·We also handle a host of custom engineered solutions for our customers. ·At Powerful Machinery, we have a team of professionals working together to provide our customers with the best products    and services. ·It is not just about lifting produts, it’s about working with a trusted partner who is invested in your success.

###

1. Where is your factory located? Our factory is located at #37, Wenfeng Road, Jimo, Qingdao City, Shandong Province, China.  You’re welcomed to visit us any time for future cooperation. 2. What products do you supply?   As mentioned above, Qingdao Powerful Machinery is capable of supplying: ♦ all kinds of marine supplies ♦ chains♦ rigging hardwares♦ related hardwares 3. Do you produce them all? We produce all kinds of chains in our factory, other products in our partner factories. By establishing cooperation agreements & capital injection, we obtained a wide & solid supply chain to meet your demands. 4.  How do I pay?  We accept 30% payment in advance & 70% before shipment for the first cooperation, either by T/T or L/C. 5. How do I receive the goods?  With our professional transport agents, we are capable of delivery products to most ports all over the world. Door-to-door service is also supported. FOB, C&F, CIF are most commonly used trade terms.

###

How do you control quality?  By setting up quality control points and inspecting at each production process with strict standards, the defective products will be eliminated before packaging and delivery. For partner factories, we use a comprehensive system of quality standards to evaluate the  production line. Also our professional QC team will implement the onsite check and finish product check before delivery. Why are you more trustworthy than the other factories?  Quick Response:  We feedback your questions immediately 24 hours a day, 7 days every week. Competitive Price: We can provide a more competitive price based on the same quality level by more efficient management in every process. One-stop Solution: Just say what you need, and we’ll figure out a one-stop solution for your business to save your time and effort.

###

Certification

###

Qingdao Powerful Machinery Co.,Ltd. is the company that certified by SGS , BV, ISO 9001  Third Party certification by product provides one or more of the following services: Inspection, Certification Service, Testing Service. This Certification can be confirmed to theri standards, the customer’s standards, or the manufacturer’s own standards. If customer request at time of order, we will work with you to cerfify any of our products to any third party organization.

###

Exhibition

###

•  We attend exhibition every year, to visit our clients and develop new clients National Hardware Show in Las Vegas, USA MITEX in Mosco, Russia International Hardware Fair in Cologne, Germany Hardware and Tools MiddleEast in Dubai, UAE Vietnam Hardware and Hand Tools in Ho Chi Minh, Vietnam •   Our products, such as high grade chains, rigging hardwares,blocks & pulleys, steel  wire rope, stainless steel products,  are popular in Europe, U.S.A, most Asia areas for its first class quality and competitive price. •   By offering one-stop solution service, our experienced customer service team can assist you from inquriy to delivery.

Advantages and disadvantages of roller chains

If you need to lift heavy objects, you should know how to use a roller chain. Its simple design and simplicity make it ideal for a wide range of applications. This article will discuss the advantages and different types of applications of roller chains. After reading this article, you will be able to choose the type of roller chain that best suits your specific needs. In the next section, we’ll discuss how to deal with it.

Put on

How to measure the wear of a roller chain? There are several methods available, but the most accurate is to use a wear gauge kit. The CZPT Chain Wear Indicator Kit measures chain elongation. Compliant with ANSI and British Standards, this tool is critical to the industry chain and can help you determine when replacement is required. Improper chain maintenance can cause equipment to slip or perform poorly, resulting in unnecessary downtime.
In addition to measuring the elongation of the roller chain, it is also possible to measure the pitch of the rollers. This measurement represents the ANSI #80 standard for roller chains. Vernier calipers can also be used to measure the pitch of chains. This tool is very useful and also acts as a bottle opener. You can even use it as a wear gauge. This way, you can determine if the roller chain needs to be replaced.
The wear resistance of a roller chain can extend its life by 10% or more. However, proper lubrication and general maintenance are essential to ensure the longest lifespan of your chain. The manufacturing process of a roller chain assembly also plays a crucial role in determining its service life. For longer life, you might consider purchasing a heavy-duty series roller chain with thicker side plates and longer pins. If you need greater working load capacity, you can also consider heavy-duty chains.
High-quality components are critical to the longevity of the roller chain. High-quality roller chain components require precise heat treatment processes. The use of proprietary steel allows the company to manufacture more durable drums. The pins are manufactured to tight tolerances and then undergo a centerless grinding process. This process removes any surface defects, resulting in a mirror finish on the pins. The uniformity of this surface finish also ensures that the load is evenly distributed on the pins, extending the life of the chain.

Material

Among the materials used in roller chains, carbon steel and alloy steel are the most common. However, stainless steel is used in food processing equipment and applications that require lubrication. Other materials used for roller chains include nylon and brass. For more information, see the USACE Material Specification Sheet for more information. You can also find information about the performance of a roller chain by its design. But before choosing one of these materials, consider its pros and cons.
Stainless steel is an excellent choice for roller chains. It is corrosion-resistant and can operate in extreme temperatures without cracking. Stainless steel is a non-magnetic material that can operate in a temperature range of -200 degrees to +700 degrees Fahrenheit. In addition to its corrosion-resistant properties, stainless steel can withstand a variety of environments and can be used in heavy-duty applications. The MEGA series is the strongest stainless steel roller chain in the world.

Application

As the name suggests, a roller chain has 5 basic components: pins, bushings, rollers, and pin chainplates. These components are precision engineered to ensure optimum performance and durability. Typical applications include drives and conveyor belts. The various components of the roller chain can be customized to specific needs. Read on to learn more about how these parts work together. This article presents the advantages and disadvantages of different types of roller chains and discusses their applications.
A roller chain is a form of chain drive consisting of short cylindrical rollers connected together by side links and gears called sprockets. While these devices are simple, they have some limitations. In most cases, sprockets must be designed with a maximum tensile load on one tooth to prevent premature chain failure. Therefore, these chains are less efficient than belt drives with higher inertia.
Roller chains are usually made of carbon or alloy steel, although stainless steel is often used where food processing machinery and lubrication are problematic. Sometimes, nylon and brass are used. The maximum running speed of the roller chain is important for some applications, but it also provides economic benefits for users and manufacturers. The maximum running speed of a roller chain is usually governed by a wear limit, which can vary by application.
The global roller chain market is expected to grow at a CAGR of over 5.4% over the next six years. The research report covers the competitive landscape and key factors influencing the market. The report also analyzes the growth potential, product utilization, and pricing models of key vendors. It also covers the SWOT analysis of the key players in the industry. The study provides a comprehensive market analysis of all these factors and more. It also highlights key players and their strategies and identifies the fastest growing regions for their products and services.

Maintain

Because rollers are exposed to a variety of environments, including snow, rain, and muddy roads, regular maintenance is required to prevent damage. Because they must encounter these elements frequently, frequent inspections are important to prevent rust and other damage. Also, avoid pouring acidic or alkaline cleaning products on the roller chain. Instead, use hot water with hand sanitizer or a disposable toothbrush to clean the rollers. Washing the chain directly with water has little effect.
For small rollers, the workload during the break-in period should not be too large, otherwise, it will cause overheating. The small drum should also be inspected frequently for any unusual appearance, which may indicate that the system is not functioning properly. In this case, the operation must be suspended. Failure to do so could result in serious injury or a facility fire. Additionally, a properly lubricated roller chain is essential to ensure long-term performance.
The surface of the roller is often rusted and scratched. Over time, these little scars can spread to the drive, damaging it. Also, the chain may not be properly spaced and timed. Therefore, it is very important to check regularly to ensure that the chain is in top condition. When the chain wears to 3% or more, the entire roller chain needs to be replaced. Failure to do so may damage the drive, the roller sprocket, or the entire chain.
Given the chain’s processing environment, lubrication is critical to its performance. If the chain is lubricated, it must be re-lubricated frequently. However, lubricated roller chains are susceptible to contamination, especially in the biomass industry. In these environments, airborne organic particles and debris from the biomass industry can contaminate lubricated roller chains. This is why maintenance is important for lubricating roller chains.

Preloading

The benefits of preloading roller chains are well documented. In general, preloading eliminates the initial elongation of the roller chain, increasing its service life. Preloading is an effective way to achieve this, and a preloading chart can help illustrate the benefits of this process. Chains with little or no preload will stretch significantly during drive start, while chains will stretch rapidly as the surface hardness of the wear parts increases. Additionally, a properly preloaded chain has little or no elongation during the initial start-up of the drive, extending wear life.
Premium manufacturers apply the preload concept during their production phase, aligning all major components at the same time. This approach helps eliminate elongation issues that lead to rapid degradation of the roller chain. If this is not checked, the chain drive will stretch immediately over time. To avoid these problems, it is important to purchase a high-quality preloaded roller chain from a reputable source.
The heat treatment process is an effective way to prevent excessive wear of the roller chain. Heat treatment is a complex process that takes place in a factory during manufacturing. This process helps the rollers maintain high hardness and depth, preventing breakage. When buying a roller chain, make sure that the chain is heat treated and that the chain is manufactured to a high degree of precision. It also ensures that the product can be used for a long time.
In addition to performance benefits, preloading can also reduce initial elongation. A preloaded roller chain will exhibit near linear elongation, whereas a non-preloaded chain will experience rapid elongation. Therefore, they will reach the recommended 3% elongation earlier. Make sure the chain is properly lubricated. Also, consider how the chain is arranged. This is critical for optimal longevity.

editor by czh 2022-12-06