Tag Archives: roller chain 3/8

China supplier Nacm96 3/8 Grade 70 Transport Chain with Yellow Chrome Plated roller chain clamp

Product Description

G70 TRANSPORT CHAIN

Detailed Photos

 

 

Product Description

 

Product Features
• High-strength, low-alloy carbon steel for superior quality and strength
• Yellow zinc chromate finish
• Heat-treated and strength-tested
• Design Factor: 4 to 1
• Proof Tested
• Embossed with proper grade 70 markings to meet NACM and ASTM requirements

G70 TRANSPORT CHAIN

Grade 70 Transport Chain manufacturer CZPT makes high quality, high strength G70 carbon steel chain, heat-treated and used for load securement in yellow chromate color.

Grade 70 Chain is the chain of choice for load binding applications. It is also well suited for tie-downs, towing and logging operations. Its strength to weight ratio exceeds that of Proof Coil and High Test chain.

Transport chain is considered the chain of choice for load binding applications. It is also well suited for tie-downs, towing and logging operations. Its strength to weight ratio exceeds that of Proof Coil and High Test. Transport chain meets Department of Transportation regulations. Order unit is foot. NOT FOR OVERHEAD LIFTING.

 

G70 TRANSPORT CHAIN –  FULL RANGE OF SPECIFICATION

 

Nominal Material  Working  Proof Test Breaking  Inside Inside 
Chain Diameter Load Limit  (Min.) Force   Length Width 
Size   (MAX.)   (Min.) (Max.) (Max.)
INCH MM INCH MM LBS KG LBS KN LBS KN INCH MM INCH MM
1/4″ 7 0.281 7 3150 1430 6300 28 12600 56 1.24 31.5 0.38 9.8
5/16″ 8.7 0.343 8.7 4700 2130 9400 41.8 18800 83.6 1.29 32.8 0.44 11.2
3/8″ 10 0.406 10.3 6600 2990 13200 58.7 26400 117.4 1.38 35 0.55 14
7/16″ 11.9 0.468 11.9 8750 3970 17500 77.8 35000 155.4 1.64 41.6 0.65 16.6
1/2″ 13 0.531 13.5 11300 5130 22600 100.4 45200 200.8 1.79 45.5 0.72 18.2
5/8″ 16 0.63 16 15800 7170 31600 140.4 63200 280.8 2.2 56 0.79 20
3/4″ 20 0.787 20 24700 11200 49400 219.6 98800 439.2 2.76 70 0.98 25

 

TEST

 

 

Company Profile

 

COMPANY PROFILE
HangZhou CZPT Co., LTD is located in HangZhou, 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 included welded chain, Grade 30, Grade 43, Grade 70, Grade 80 and Grade 100 Lifting Chains.  
Chain slings, Hooks, Shackles, Turnbuckles and other rigging hardwares are also our specialty.  We also handle a range of custom engineered solutions for our customers.  
At Powerful Machinery, we have a team of professional working together to provide our customers with the best products and services.  It is not just about lifting products, it is about working with a trusted partner who is invested in your sucess.  
 

HangZhou CZPT – COMPANY CERTIFICATION

FAQ. 

1. Are you a factory or trading company? 
We started as an anchor chain factory about 20 years ago and gradually developed into a big manufacturer in marine supplies. At the same time, to meet the growing demands from our clients in new business areas, we expanded our scope to rigging hardware and fasteners, and other related hardware by setting up CZPT partnership with other factories. Now we’re proud to say that POWERFUL has ranked as a top supplier on chains & rigging hardware in China.

2. 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.

3. What products do you supply?
As mentioned above, HangZhou CZPT is capable of supplying:
♦ all kinds of marine supplies
♦ Chains
♦ Rigging Hardwares
♦ Wire Ropes
♦ Chain Slings

4. 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.

5. 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.

6. 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.

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

8. 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.
 

Usage: Transport Chain
Material: 20mn2 Alloy Steel
Surface Treatment: Yellow Chrome Plated
Feature: High Tensile
Chain Size: 0.392X1.374X0.551
Structure: Welded Chain
Samples:
US$ 45/Foot
1 Foot(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

chain

What to look for in a roller chain

There are many different factors to consider when purchasing a roller chain. One of the most important factors is tensile strength, which represents the force required to break the chain. Roller chains are available in three different tensile strengths: minimum, average and ultimate. Each strength reflects a different limit to the load the chain can handle. However, these limits are not always equal and you should be aware of the differences between roller chains.

Canonical chain

Most roller chains have standard sizes printed on the side panels. This is usually “40” or “C2080H”, but can also be the letter “B”. If the chain is old, it will need to be cleaned to see its size. You can find the size on the standard roller chain size chart, but not everyone is marked. To determine the size, measure the diameter and pitch of the chain, then compare the results to the chart to see what size you need.
Heavy-duty roller chains are available with heat-treated pins, side plates, and rollers. In addition to being heat treated, they are also factory pre-stretched, which reduces wear on these parts. If properly maintained, they can last for years, reducing the risk of failure or corrosion. Depending on the application, standard roller chains are available in different sizes. It can be purchased separately. There are several options to choose from, depending on the size and strength of the application.
PEER roller chains contain solid rollers to reduce shock loads on the sprocket teeth. Heat treating and preloading all components of the PEER chain helps minimize initial elongation. Hot-dip lubrication ensures complete lubrication of all chain components, extending their life and reducing maintenance costs. For heavy-duty applications, ASME/ANSI-B29.1 chain is a good choice.
Standard roller chains are made of steel or alloy steel. However, it can be made of other materials such as stainless steel. In addition to steel, stainless steel is often used in food processing machinery where chain lubrication is an issue. Brass and nylon are also sometimes used. However, they are not that popular. Therefore, you should always check with your supplier before purchasing. By comparing the tensile strength of two different chains and making an informed decision, you can get the best price and service.

Chain without bushing

Bushless roller chains have advantages over conventional roller chains. Unlike conventional chains, bushless chains have extensive lateral flexibility, which increases the chain’s lubrication flow. The inner plates of bushless chains have protruding shoulders so the oil can flow through them more easily and efficiently. This is an important characteristic of a smooth-running chain. Additionally, bushless chains may have improved shifting performance.
The strength of a bushingless roller chain is measured in terms of tensile strength and fatigue strength. The former measures the load a chain can withstand before breaking. Fatigue strength is equally important, and factors that affect fatigue strength include the steel used to make the chain components, the pitch hole fabrication, the type of shot peening on the chain, and the design and thickness of the chain. For example, if the chain is too thin, it may not be enough for heavy-duty applications.
Like traditional roller chains, bushingless roller chains have two different types of links. The inner link has two inner plates connected by pins, while the outer chain has two outer plates held together by bushings. A bushingless roller chain is similar to a traditional chain, except it eliminates a step in the assembly process by stamping the tube into the inner plate. So if you want a smoother ride, a bushingless roller chain is a better choice.
There are two different sizes of bushingless roller chains. One size is designed for use with standard single-strand chains, while the other size is designed for use with double-strand or triple-strand chains. Bushless chains are generally shorter than conventional chains, so they can fit in tighter spaces. Bushless chains are made of the highest quality materials. These chain attachments are case hardened for optimum strength and durability.

Mute chain

The silent roller chain has a smooth, low-noise drive. They are made of stacked rows of flat chainplates with a gear-like profile that meshes with the sprocket teeth. Each chainplate is attached to a corresponding sprocket, which also allows the chain to bend. While these basic components are the same for every silent roller chain, there are many variations that allow them to be used in a variety of applications.
The most popular high-speed transmission, silent chains feature gear-like sprockets. They can be made from single or multiple strands of material. Single-strand chains are less expensive than multi-strand chains, but they tend to wear out faster if not lubricated. Single-strand roller chains can be used for years without lubrication, but for your application, wide silent chains are still worth considering.
The design and construction of silent chains make them ideal for conveying a wide variety of products. They have flat, heat-resistant surfaces. They are also durable and non-slip. They are available in a variety of pitch sizes, widths, and mounting styles. Whether you need chains for general purpose conveyors or glass bottle transport applications, we have you covered. Ask about the benefits of silent roller chain conveyors.
Inverted tooth chains are another option for quieter chains. These chains are designed to reduce noise from engine-related friction. Silent chains are more common, and manufacturers have fallen in love with them. A silent chain consists of several links connected to the sprocket teeth. Teeth rotate to reduce noise, vibration, and chord action. These are the main reasons why silent chains are so popular.
chain

ANSI chain pitch

To measure your bike’s chain pitch, you can use a caliper. This measurement is taken from the center of the rolling pin to the center of the next rolling pin. Chains come in many sizes, but ANSI is the most common chain standard in the United States. A caliper is handy if you’re not sure which size to buy, as it allows you to check for worn sprockets.
Chains that meet ANSI standards will be characterized by a certain pitch. This measurement is based on the width and spacing of the roll. The spacing is usually greater than the width. The standard number will be the right number for the width of the chain or the left number for the rollers. The number on the left indicates whether the chain is lightweight or heavyweight. Heavyweight chains are designated by the suffix “H”.
Common chain sizes are based on ANSI chain pitch. Pitch is the minimum distance between bushing and sprocket. The smaller the chain pitch, the greater the total distance between the two points. This means the chain will last longer. However, if you are buying a chain for a specific application, you should check the pitch carefully as it can affect the performance of the chain.

Roller chain wear measurement

The purpose of roller chain wear measurement is to prevent breakage by monitoring the strain on the chain. There are several ways to measure roller chain wear. The first is to remove the chain from its working position and measure the distance from the sprocket to its measuring end. Another way is to measure the pitch of the chain or the distance between two pins. This method is superior to other methods because it is convenient and accurate.
When measuring the wear of a roller chain, it is important to note that the elements of the chain will gradually deform. About 3.75% of the total wear will be on the pins and the rest will be on the internal links. These wear measurements will vary based on the nominal pitch of the chain and the amount of friction the chain is experiencing. Proper lubrication between pins and bushings, load and frequency of articulation all affect wear rates.
It is important to measure the amount of wear on the roller chain to avoid excessive machine failures. The longer the chain runs, the more wear it will wear. Although the length of the chain should be less than the center distance, the excessive load will cause premature wear. Therefore, lubrication is essential. Additionally, the sag of the chain should not exceed 2% to 4% of its center-to-center distance. Finally, check for unusual noise or visible defects. A common cause of excessive roller chain wear is the size of the load. Every chain manufacturer sets a maximum workload for its product.
There are several ways to measure roller chain wear. If using a high-speed drive, it should have at least 11 teeth, and a medium-speed drive should have at least 25 teeth. Also, be sure to check the length of the chain, even if you should. The same goes for the pin diameter, which should be the same or different pitch as the roller chain.

China supplier Nacm96 3/8 Grade 70 Transport Chain with Yellow Chrome Plated   roller chain clampChina supplier Nacm96 3/8 Grade 70 Transport Chain with Yellow Chrome Plated   roller chain clamp
editor by CX 2023-04-19