+86-532-83500538
Manufacturer of Chain

 

Qingdao Jiechao Machinery Co., Ltd. is a professional manufacturer and exporter of rigging hardware in Qingdao,China. With full knowledge of hardware items , we have good capability to desin samples and produce new items according to customer's requirements. Our products are exported to more than 20 countries and regions, including Europe , USA and Asia area. Because of our high-quality products, reasonable prices and excellent service, we gain good reputatin and trust from our customers .

Why Choose Us

Our products

Our main products are wire rope clips , shackles, turnbuckles , cargo hooks, load binders, thimbles, chains, eye bolts, G80 items and other auto spare parts .

Our services

Contact customers to understand their needs and make quotations. Confirm orders and produce, pack and ship in a timely manner.

Professional team

We have a professional team that is almost familiar with product performance, can understand user needs in a timely manner, and can fully demonstrate product advantages. We are equipped with professional after-sales service personnel to ensure that requests are responded to within 24 hours and practical solutions are provided.

Production Equipment

Having a first-class technical force, advanced production equipment and perfect QC process, we can undertake research and development of various kinds of rigging hardware.

 

 

 

 

First 12 Last 1/2
 
Benefits of Chain
 
01/

Easy to repair
Chain can be repaired with inexpensive and easy-to-install chain repair links.

02/

More durable
Chain is more resistant to corrosion, abrasion, and chemical damage than wire rope.

03/

Easy to inspect
Chain is straightforward to inspect for damage and easy to proof test following repairs. It is usually obvious when a chain has been overloaded because it elongates, whereas damage to wire rope may be more difficult to identify.

04/

Can be used in high-temperature environments
Chain is more suited to high-temperature environments, although the specific tolerances depend on the chain grade and material. For example, OSHA recommends maximum temperatures for alloy steel chain of 600°F before working load limits are reduced and 1000°F before a chain must be retired from service.

Types of Chain
 

Carbon Steel Chains
Carbon steel chains consist of grades 30, 43, and 70 chains. They are for general use, such as tying down heavy cargo, container securement, and towing.

 

Alloy Steel Chains
For overhead lifting applications, alloy steel chains are the only graded chains OSHA recommends for rigging. You can use them to construct chain sling assemblies in addition to all the various securement and towing applications that carbon steel chains are capable of. They’re much stronger and have a higher resistance to bending or breaking when overloaded or sustaining impacts.

 

Stainless Steel Chains
There are the stainless steel chains. While their working load limits are relatively low compared to the other graded chains, they have high resistance to degradation.

G70 Transport Chain Nacm 84/90
 

Application of Chain

 

productcate-670-206

productcate-800-856

 

 

Product Components

 

productcate-652-346

 

 

Product Parameters

 

Size(mm)

Inside Width(mm)

Outside Width(mm)

Approx Weight KG/M

W.L.L. Ton

Test Load KN

B.L. KN

6 x 18

7.5

21.0

0.79

1.1

27

45.2

7 x 21

9.0

24.5

1.07

1.5

37

61.6

8 x 24

10.0

28.0

1.38

2.0

48

80.4

10 x 30

12.5

35.0

2.20

3.2

76

125

12 x 36

15.0

42.0

3.10

4.6

109

181

13 x 39

16.3

46.0

3.80

5.0

128

214

16 x 48

20.0

56.0

5.63

8.0

192

320

16 x 49

24.5

59.5

5.71

8

192

320

 

 

Packaging

 

productcate-624-338

 

FAQ

Q: What are chains good for?

A: In the barbell squat you may be able to quarter squat 400 pounds while you can only full squat 250. The point of using chains is to help you overcome an exercise's sticking point & improve the natural strength curve.

Q: Why would you fit chains to?

A: Explanation: Chains can be fitted to your wheels in snowy conditions. They can help you to move off without wheelspin, or to keep moving in deep snow.

Q: Are chains easy to put on?

A: Nowadays most snow chains are easy to fit, although we strongly recommend you practice fitting them in the dry before you are faced with roadside fitting in the snow.

Q: Whether you can offer customized service?

A: Yes, the working condition of every customer is different. All of our products can be customized depending on customers' requirements. Please give us the information as straightforward as you can, so we can provide our best design to suit your demands.

Q: How do you guarantee the quality of your products?

A: Our chain should be corrected and stretched after welding. Ensure that each chain is welded firmly and that the chain tension meets international standards. Before delivery, we will have special personnel to check each chain.

Q: How often should chains be inspected?

A: Recommendation: Daily or before each shift, Inspections shall be conducted by a competent person designated by the employer. Periodic Inspection – OSHA specifies that all alloy steel chain slings shall have a thorough periodic inspection, by a competent person, at least once every 12 m

Welcome to import high quality chain from professional chain manufacturers and suppliers in China. Competitive price and good service are available.

CHAIN ZINC PLATED, , trawling shackles

(0/10)

clearall