Tag Archives: zinc plated roller chain

China Custom Us Type 5/16″ Yellow Chromated Galvanized/Gold Zinc Plated Alloy Steel G70 Transport/Load Binde Link Lifting Chain with Clevis/Eye Grab Hook CZPT roller chain

Product Description

Product Description

Nominal Size D Material Diameter Working Load Limit Proof Test (Min) Breaking Force (Min) Inside Length A Inside Width B
7.0  1/4 7.0 0.281 1430 3150 28 6300 56 12600 31.5 1.24 9.8 0.38
8.7  1/3 8.7 0.343 2130 4700 41.8 9400 83.6 18800 32.8 1.29 11.2 0.44
10.0  3/8 10.3 0.406 2990 6600 58.7 13200 117.4 26400 35 1.38 14 0.55
11.9  4/9 11.9 0.468 3970 8750 77.8 17500 155.4 35000 41.6 1.64 16.6 0.65
13.0  1/2 13.5 0.531 5130 11300 100.4 22600 200.8 45200 45.5 1.79 18.2 0.72
16.0  5/8 16.0 0.63 7170 15800 140.4 31600 280.8 63200 56 2.2 20 0.79
20.0  3/4 20.0 0.787 11200 24700 219.6 49400 439.2 98800 70 2.76 25 0.98

• Made with high-strength, alloy steel.

• Meets NACM & ASTM Standards.

• Strength tested and heat treated for maximum safety and durability.

• Designed for Use in Load Binding, Towing, Logging and Other Applications Requiring High Strength.

• Proof Tested.

• Design Factor: 4 to 1.

Product Details

US Type Yellow Galvanized Grade 70 Transport Chain for Lashing

This Grade 70 Transport chain, or binder chain, is a Alloy steel tie down chain, used for cargo control, tie down application, offers 63% more strength than grade 43 log chain, as the heat-treated carbon steel is more durable for stabilizing large loads. 

If you are looking for a chain to provide a light, yet strong chain for binding, tie-downs, towing and construction use, G70 chain is what you are looking for.


Manufacturing Plant



a) Pay attention to adaptation for manufacture process 
b) Approval report for shipment 
c) Third party inspection is accepted
d) Keeping quality guarantee for a long period
e) Guaranteeing quality inspection of each product before assembly and packing.
f) Comply with ISO 9001


Packaging & Shipping


Company Profile

HangZhou CZPT Co., Ltd. is located in HangZhou, 1 of the largest port city in China, As China leading manufacturer for rigging, lifting, and material handling applications, CZPT delivers a diverse portfolio of products engineered to exceed the toughest demands of any industry, construction, cargo handling, towing, marine, and transportation. 

Our products include welded chain, CZPT and G100 lifting chain & accessories, hooks, shackles, hoist rings, master links, chain slings, turnbuckles, snatch blocks, wire rope & fittings and a host of other custom engineered solutions: the most comprehensive portfolio in the industry.

 Powerful Machinery has 20 years of export experience, with customers in dozens of countries around the world. Our products are exported to Europe, America, Southeast Asia, the Middle East, Australia and many other regions.

At Powerful Machinery, We have a team of professionals working together to provide our customers with the best products and services. When you choose Powerful Machinery, you are guaranteed more than superior products-you are guaranteed the quality assurance that comes with a customer service team committed to exceeding end user expectations.

At Powerful Machinery, it’s not just about lifting products; 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, Wenhua Road, Xihu (West Lake) Dis., HangZhou City, ZheJiang Province, China. 
You’re welcomed to visit us any time for future cooperation.

2. What products do you supply?  
As mentioned above, HangZhou CZPT is capable of supplying:
♦ all kinds of marine supplies 
♦ chains
♦ rigging hardwares
♦ fasteners
♦ and 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 & CZPT supply chain to meet your demands.

4. 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.

5. 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.

6.  How do I pay? 
We accept 30% payment in advance & 70% before shipment for the first cooperation, either by T/T or L/C.

7. 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.

Material: Alloy
Surface Treatment: Electroplating
Feature: Heat Resistant
Chain Size: 1/4"-3/4"
Structure: Welded Chain
Color: Solid Color
US$ 10/Meter
1 Meter(Min.Order)

Request Sample



Customized Request


Types of Roller Chains

There are several types of roller chains available. These chains have different properties and serve different purposes. Here you will learn about diamond roller chains, X-ring and O-ring chains, inverted tooth chains, and self-lubricating chains. You can choose the type that best suits your needs by reading this article. It will also help you make an informed decision. Buying the right roller chain for your needs is easy. Hope this article is helpful to you!

Diamond roller chain

Diamond roller chains are more efficient than other chains and can significantly extend chain life. The superior design of the chain prevents internal rust from seeping out. Additionally, Diamond ACE features a corrosion-resistant exterior and a zinc-nickel pre-assembled coating that provides extended corrosion protection and wear resistance. These features reduce chain downtime and labor costs, saving a building materials manufacturing company nearly $33,000 over the life of its machines.
Diamond series chains lead the industry in quality and durability, with industry-leading tensile strength and the lowest total cost of ownership. With a diverse product portfolio including standard chains, specialty chains, and custom chains, the company is sure to provide the right chain for your application. The company also offers a wide range of accessories for a variety of machinery. For more information, please visit the company website.
As one of the leading manufacturers of roller chains, the CZPT Company offers unparalleled expertise and wear resistance in the power transmission market. CZPT is trusted by leading industries and provides the highest return on investment. The diamond is a symbol of strength and durability, and the company chose it as the company’s trademark to convey its core values. CZPTs can last up to 100 years or more in harsh conditions, even in underwater environments.

Self-lubricating chain

Self-lubricating roller chains are designed to increase performance while maintaining a high level of cleanliness. These chains are made of sintered alloy bushings impregnated with lubricant and pins specially treated to release oil when necessary. These chains have a long service life and are suitable for environments where regular lubrication is difficult. Below are the benefits of self-lubricating roller chains.
Maintenance-free self-lubricating roller chains are the perfect replacement for standard roller chains. They are suitable for packaging, printing, textile, and sawmill applications. These chains reduce downtime and increase productivity. Furthermore, they reduce the risk of contamination. Another advantage is that there are many types of self-lubricating roller chains to choose from, allowing you to choose the one that best suits your needs. To learn more about these benefits, read the Maintenance Free Roller Chains Market Report published by Dataintelo.
CAN-AM self-lubricating roller chains ensure stick-free operation. These chains are available in ANSI/BS standard and double pitch variants. They feature oil-impregnated bushings and preloaded sintered steel bushings for long life. These self-lubricating roller chains are drop-in replacements for standard roller chains and run on standard roller chain sprockets.<br/

X-Ring and O-Ring Chains

Both O-ring and X-ring roller chains are sealed and unsealed. You’ll find them on vintage bikes and small economy cars. Other applications include bulldozer treads and conveyor belts. Standard chains are made of simple plain bearings that require lubrication every few hundred miles. While the former is the most affordable type of roller chain, they do require more maintenance than O-rings.
The main difference between the two types of chains is the friction and cost they generate. X-rings are slightly less expensive, but they create less friction than O-rings. X-rings are a more affordable option for road riders, while O-ring chains are more expensive for off-road racers. In some cases, X-ring and O-ring roller chains can be distinguished by the price tag alone.
Both X-ring and O-ring roller sprockets are available in a variety of styles. The two styles offer comparable performance, but there are some key differences to consider. X-rings are generally better for longer travel as they offer greater durability and performance. O-rings are usually more expensive than X-ring chains, but if you’re thinking about long trips, they’re a great option.

Reverse chain

Inverted roller chains are often referred to as silent chains. They have two protrusions on each board. The outer surface is ground to include an angle of sixty or seventy degrees. These protrusions about the working surfaces of the sprocket teeth. The inner surface or shape of the sprocket can clear the sprocket. This produces a silent but still valid chain. This type of chain is used in transmissions to move heavy objects.
There are three basic types of inverted toothed roller chains. Simple chains are single chains, while double and triple chains have two or three strands. In these types of chains, the pins pass through-hardened steel bushings at the ends of the links. The main difference between these types is their size. If you are not sure what size you need, first calculate the capacity of the chain. You might be surprised to learn that the smaller the diameter the better.
The number of links in a reverse roller chain determines the frequency of vibration. The frequency depends on the size of the chain and the length of the chain between the sprockets. The shorter the chain, the bigger the “pull” – the up-and-down jitter caused by the sprocket. This causes additional peak loads on the drive and shortens its life.

PEER Chain’s Heavy Duty Series Double-Stranded Roller Chains

Heavy-duty double-strand roller chains are ideal for industrial and agricultural use as they provide extra stability and strength. PEER Chains manufactures chains in various lengths and pitches and offers different accessories including sprockets and pre tensioned chains. These chains are also available in a variety of different alloys and grades. Listed below are some of the most common uses for heavy-duty double strand roller chains.
Heavy-duty PEER double-strand roller chains are available in a variety of styles and types, including the HKK NICKEL PLATED series. These chains are best suited for outdoor and mildly corrosive applications. They use a patented process to increase fatigue strength and reduce initial elongation. In addition, HKK double pitch twin-strand roller chains are lighter and less expensive than standard roller chains.
The report also highlights the competitive environment and the latest market trends. The report identifies key players in the Roller Chains industry, including manufacturing, sales, and global market share. It also provides detailed company profiles and analyses of each vendor, including recent product launches, partnerships, and mergers and acquisitions. It also provides the competitive landscape, including company profiles, product mix, and production scale. Once you know what to expect from the market, you can make a buying decision.

Maintenance of Mechanical Flexible Couplings

Proper maintenance of mechanical flexible couplings on roller chains is critical to ensuring the proper operation and reliability of the system. Maintenance of these couplings includes periodic inspection of the components. Check for signs of fatigue and wear. Regular inspections will help determine when to replace the coupling. It also helps determine the remaining life of the coupling.
Couplings should be replaced periodically for optimum performance. When replacing, be sure to use the correct parts. Make sure the coupling type matches the coupling type and chain size. Identical coupling parts may not fit, so a cross-reference guide or manufacturer’s spec number may be helpful. Make sure that the coupling is fitted with a suitable roller chain.
Mechanical elastic couplings on the roller chain can be easily lubricated to avoid premature failure. Elastomeric couplings can accommodate minor shaft misalignments and are suitable for high rotational speeds. Also, it absorbs shocks. Its flexibility is due to loose components. Additionally, lubrication is essential to reduce wear on coupling components.

Roller chain size

Knowing the basic dimensions of the rollers is essential if you need to find the right roller chain for your needs. The three key dimensions of a roller chain are pitch, width, and pin diameter. These dimensions are important because they are used to identify the type of chain. These dimensions do not normally appear in chain manufacturer catalogs. They are usually designed for people designing new equipment. They are not important to maintenance technicians, but they are important to know if you are looking for a specific type of roller chain.
Once you know the exact size of the chain, you can move on to choosing the correct type. You can use the printable template to measure your chain, which makes it easy to compare with the size chart. Don’t forget to check the rest of the roller chain’s specs to make sure it fits your machine. Using the Roller Chain Size Chart is an easy way to determine the proper length, width, and height for your application.
When buying a roller chain, be sure to check the number of teeth and the ratio of the two. A common ratio is 2:1. The drive sprocket must have at least twice as many teeth as the roller sprocket. If the chain is used for high precision, check the type of sprocket as this will determine the correct size of the chain. You can also choose between slip-fit ​​and press-fit mid plates.

China Custom Us Type 5/16China Custom Us Type 5/16
editor by CX 2023-05-29

China Zinc Plated G30 G43 Steel Chain G70 Transport Chain G80 Lifting Chain Us Standard Nacm 2010 Galvanized DIN766 Short Link Chain DIN763 Long Link Chain SS304 316 cutting roller chain

Product Description

Item Description


G30 Evidence Coil Url Chain US Kind Nacm 2571

4  1/eight four .156 a hundred and eighty 400 3.eight 800 seven.2 1600 23.9 .ninety four six.four .twenty five
5.5   3/16 5.5 .217 365 800 seven.2 1500 fourteen.four 3200 24.8 .98 7.7 .three
seven  1/four seven .276 580 1300 eleven.6 2600 23.two 5200 31.five one.24 nine.eight .38
8   5/sixteen eight.4 .331 860 1900 sixteen.nine 3800 33.8 7600 32.eight 1.29 eleven.2 .forty four
10  3/eight 10 .394 1200 2650 23.5 5300 forty seven.2 10600 35 1.38 fourteen .fifty five
11.9   7/16 11.9 .488 1680 3700 32.nine 7400 65.eight 14800 41.5 one.sixty four 16.six .sixty five
13  1/two 13 .512 2030 4500 forty 9000 80 18000 forty five.five one.79 18.two .seventy two
sixteen  5/8 16 .63 3130 6900 sixty one.3 13800 122.eight 27600 fifty six 2.two 20 .79
twenty  3/4 twenty .787 4800 10600 ninety four.3 21200 188.6 42400 70 2.seventy eight twenty five .ninety eight
22  7/8 22 .866 5810 12800 114.1 25600 228.two 51200 seventy seven 3.03 27.five 1.08
26 1 26 1.02 8140 17900 159.1 35800 318.two 71600 ninety.nine 3.fifty eight 31.seven 1.25

one. G30 Proof Coil chain is produced from minimal carbon metal and is a general utility chain for these kinds of employs as farm, log chain, tow chain and swap chain.
two. G30 chain has long website link (produced to NACM specs) and brief url (produced to ASTM 80 specs). Long Url chain has a longer within size to conserve bodyweight and lessen cost. The two prolonged and limited link chain have the very same energy rankings. Normally brief hyperlink chains are far more flexible than lengthy hyperlink chains.


Manufacturing Plant




Packaging & Shipping and delivery


Other Well-known Chain Sorts

U.S. Standard Chain
US Sort G30 Proof Coil Chain NACM – Straight Website link Machine Chain Single Loop Chain
US Variety G43 Large Test Chain NACM – Twist Website link Device Chain Double Loop Chain
US Kind G70 Transport Chain NACM – Straight Hyperlink Coil Chain Single Jack Chain
US Type CZPT Alloy Steel Lifting Chain NACM – Twist Link Coil Chain Double Jack Chain
US Kind G100 Alloy Metal Lifting Chain NACM – Passing Url Chain SASH Chain
DIN Normal Chain
DIN 763 Link Chain DIN 766 Url Chain DIN 5686 Double Loop Chain
DIN 764 Link Chain DIN 5685 Quick/Lengthy Website link Chain  
U.K. Variety Chain
United kingdom Type Brief Website link Chain British isles Kind Medium Website link Chain British isles Type Extended Url Chain
Australian Common Chain    
Australian Brief Hyperlink Chain Australian Medium Hyperlink Chain Australian Long Website link Chain
Australian Quality 70 Hyperlink Chain    
Korean Standard Url Chain
Short Url Chain Extended Url Chain  

Matching Hooks

Our most well-known products include Chains, Anchor Chains, Hooks, Shackles, Turnbuckles, Load Binders, Eye Bolts & Eye Nuts, Wire Rope, Wire Rope Clips, Wire Rope Thimble, Swivels, Snap Hook, Rings and links, Webblings, Pulley&Block, Sockets, Stainless Metal Products, and many others.

Our Factory

We commenced as an anchor chain factory, CZPT Anchor Chain Co. Ltd, about 20 many years ago in HangZhou, China, and gradually developed into a big company of maritime hardware provides.  At the identical time, in purchase to satisfy the developing demands from our clientele in numerous enterprise locations, we established our tradingbrand – Powerful Equipment, and expanded our scope to rigging components and fasteners, and also set up CZPT partnership with other factories.    

Now we’re very pleased to say that CZPT has ranked as the best provider on marine & rigging components in the northern China!

Our Office

HangZhou CZPT Co., Ltd has eastablished for about eleven many years, we specializing in producing and exporting rigging hardwares, high grade chains, blocks & pulleys, steel wire rope, stainless metal and so on. Our items are all created, created and assembled beneath rigid top quality control. We have a professional QC group to do inspections. And we can supply favorable charges, great quality and a single-quit sourcing service. We are all ready for every buyer and to be the CZPT is our mission.

All associates of our company will be extremely honored if you get in touch with us. We are searching CZPT to cooperating with you in the near potential!


Effective Machinery   FAQ

one.Are you a factory or investing business?
We commenced as an anchor chain factory about 20 years in the past and steadily produced into a big manufacturer in maritime supplies.At the very same time, to fulfill the growing demands from our customers in new enterprise regions, we expanded our scope to rigging hardware and fasteners, and other connected hardware by placing up CZPT partnership with other factories.Now we are proud to say that Strong has rated as a top provider on chains & rigging hardware in China.

two.Exactly where is your manufacturing facility found?
Our manufacturing unit is found at #37, Wenhua Street, Xihu (West Lake) Dis., HangZhou Metropolis, ZheJiang Province, China.
You might be welcomed to pay a visit to us any time for potential cooperation.

three.What items do you source?
As pointed out over, HangZhou CZPT is able of providing:
All kinds of marine supplies, Chains, Rigging hardwares, Fasteners and connected hardwares

4.Do you make them all?
We create all types of chains in our manufacturing facility, other merchandise in our companion factories.By establishing cooperation agreements & capital injection, we attained a wide & solid source chain to fulfill your demands.

5.How do you handle high quality?
By placing up top quality handle details and inspecting at every single manufacturing method with rigid requirements, the faulty merchandise will be eliminated ahead of packaging and shipping.For spouse factories, we use a comprehensive system of good quality expectations to evaluate the manufacturing line.Also our specialist QC team will put into action the onsite check out and complete item examine just before delivery.

6.Why are you more dependable than the other factories?
Swift Response:
We suggestions your questions quickly 24 hours a day, 7 days each 7 days.
Aggressive Cost:
We can give a more aggressive cost primarily based on the very same quality degree by far more successful administration in each and every process.
1-cease Resolution:
Just say what you want, and we will determine out a one-end remedy for your business to conserve your time and hard work.

seven.How do I pay?
We acknowledge 30% payment in advance & 70% ahead of shipment for the 1st cooperation, both by T/T or L/C.

eight.How do I receive the items?
With our expert transport brokers, we are capable of shipping and delivery merchandise to most ports all above the planet.Doorway-to-doorway services is also supported.
FOB, C&F, CIF are most commonly employed trade terms.

Our Positive aspects

1. Swift Response:
Reply your inquiry in 24 working several hours.
2. Entire English Services:
Knowledgeable workers solution all of your questions in professional and fluent English.
three. OEM & ODM:
Custom-made size, length and design are accessible.
four. Creative One-Quit Remedies:
Exceptional and distinctive solution can be presented to our customer by our well-trained and expert engineers. 


We Listen, We Understand & We Love our Costumers!

Greatest Provider, Ideal Quality & Best Cost will be offered!

Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Decoration, Protection, Lifting, Draging, etc.
Material: Carbon Steel
Surface Treatment: HDG, Zinc Plated, Black, Golden Yellow, Self Color
Feature: Fire Resistant
Chain Size: 1/8"-1"
Structure: Welded Chain
US$ 30/Meter
1 Meter(Min.Order)

Request Sample



Customized Request