WR WH Series Welded Steel Chain

As one of the leading welded chain manufacturers, suppliers, and exporters of mechanical products, We offer welded chain and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of the welded chain.

WR WH Series Welded Steel Chain

Welded steel chains are chains in which individual links are welded together to form a continuous chain. It is a rugged and durable chain used in a wide variety of applications, including lifting, hoisting, towing, and anchoring. Welded steel chains are usually made of mild steel but can also be made of other materials such as high-carbon steel, stainless steel, or aluminum.

The manufacturing process of a welded chain consists of several steps. First, individual links consist of steel wire or rods, which are cut to the desired length and then bent into the link’s shape. The joined ends are then superimposed and welded using an arc welding process. The resulting weld is strong and durable and provides a secure connection between the links.

Once the connectors are welded together, they are inspected for quality and then heat-treated to improve their strength and durability. Heat treatment involves heating the chain to high temperatures and then cooling it quickly, which helps align the metal grains and increase the hardness of the chain.

Welded Steel Chain Parameter:

Chain No. Pitch Bush diameter Width between inner plates Pin diameter Pin length Plate depth Plate thickness Tensile strength Average tensile strength Weight per meter
P d1
max
b1
min
d2
max
L
max
Lc
max
h2
max
T Q
min
Q0 q
mm mm mm mm mm mm mm mm kN/lbf kN kg/m
WR78 Chain
WH78 Chain 
66.27 22.90 28.40 12.78 73.00 79.3 28.4 6.4 93.4/21227
106.8/24273
102.70
117.50
6.20
WR82 Chain
WH82 Chain 
78.10 31.50 31.80 14.35 80.00 86.0 31.8 6.4 100.1/22750
131.2/29818
110.10
144.30
7.98
WR106 Chain
WH106 Chain 
152.40 37.10 41.20 19.13 103.00 111.0 38.1 9.7 169.0/38409
224.6/51045
185.90
247.00
10.56
WR110 Chain
WH110 Chain 
152.40 32.00 46.70 19.13 107.70 115.5 38.1 9.7 169.0/38409
224.6/51045
185.90
247.00
10.40
WR111 Chain
WH111 Chain 
120.90 37.10 57.20 19.13 116.80 124.5 38.1 9.7 169.0/38409
224.6/51045
185.90
247.00
12.72
WR124 Chain
WH124 Chain 
101.60 37.10 41.20 19.13 103.00 110.0 38.1 9.7 169.0/38409
224.6/51045
185.90
247.00
12.38
WR124H Chain
WH124H Chain
103.20 41.70 41.20 22.30 131.60 133.0 50.8 12.7 275.8/62682
355.9/80886
303.30
391.40
19.68
WR132 Chain
WH132 Chain
153.67 44.70 76.20 25.48 151.00 162.2 50.8 12.7 275.8/62682 303.30 20.00
WR150 Chain
WH150 Chain
153.67 44.45 73.00 25.40 151.00 162.2 63.5 12.7 378.1/85932 415.90 20.50
WR155 Chain
WH155 Chain
153.67 44.45 73.00 28.57 164.00 176.0 63.5 12.7 530.0/119144 583.00 20.70
WR157 Chain
WH157 Chain 
153.67 44.45 76.20 28.57 164.00 176.0 63.5 15.9 820.0/186361 902.00 20.80
WR78F5 Chain  66.27 21.30 20.00 12.70 62.99 66.1 25.4 6.4 66.7/14994 73.37 5.00
WH78F4 Chain  66.27 22.90 22.23 12.78 66.40 72.3 28.4 6.4 106.8/24009 117.48 5.94
WH124F1 Chain  101.60 31.75 38.10 19.05 101.50 109.5 38.1 9.5 253.0/56876 278.00 11.40
WH111F1 Chain  120.90 36.50 57.20 19.05 120.60 120.6 38.1 9.5 272.0/61148 299.20 12.63

Note: WR – Welded steel chain – only pins & bushes heat treated
WH – Welded steel chain – all heat treated

Features of Welded Steel Chain

The following introduces some characteristics of welded steel chains:

1. High strength: Welded steel chain is made of high-strength steel and can withstand heavy loads and high temperatures.

2. Durability: Welded steel chains are known for their durability and long-lasting properties, even in harsh environments.

3. Corrosion resistance: Welded steel chains can be coated or treated to provide corrosion resistance, which can help extend their service life.

4. Customizable: The welding steel chain can be customized to meet the specific needs of specific applications. This includes options for different link sizes, materials, and coatings.

5. Universal: Welded steel chains can be used in a variety of industrial applications, including transporting heavy loads, moving materials through high-temperature environments, and powering heavy machinery.

6. Easy maintenance: Welded steel chains are relatively easy to maintain, and regular lubrication and inspection are the main requirements.

The welded steel chain is a reliable and durable solution for heavy industrial applications. Its high strength, durability, and versatility make it a popular choice for industries such as steel and timber.

 

We are one of the best welded chain suppliers. We can offer wide welded chain stock. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!

 

How To Maintain Welded Chain?

Keep the chain clean: Dirt, dust, and debris can cause wear and tear on the chain, so it’s important to keep it clean. You can use a wire brush or cloth to remove any dirt or debris that has accumulated on the chain.

Lubricate the chain: The chain needs to be lubricated to prevent rust and corrosion, reduce friction, and keep the chain running smoothly. You can lubricate the chain using a lubricant specifically designed for the chain, such as chain oil.

Check the chain regularly: Regular inspections can help you identify any wear or damage to the chain before larger problems develop. Look for signs of wear, such as elongation, bent or broken links, or rust and corrosion.

Replace damaged or worn chain: If you notice any damage or wear on the chain, replace the chain as soon as possible. Damaged or worn chains may break, which can be dangerous and cause damage to the equipment.

Welded Chain Application: