Welded Steel Drag Chain

Welded Steel Drag Chain

A welded steel drag chain is a type of industrial chain that is commonly used in material handling and conveying systems. It is made up of interlocking steel links that are welded together, making the chain highly durable and resistant to wear and tear. This type of chain is often used in tough industrial applications where heavy loads and harsh environments are present.

The welded steel drag chain can be used in a variety of applications, including mining, construction, forestry, and manufacturing. It is typically designed to operate in a horizontal or inclined position and can be used to move bulk materials such as grain, coal, or sand, as well as heavier loads like steel pipes and concrete blocks.

When selecting a welded steel drag chain, it is important to consider factors such as chain size, strength, and surface hardness. Different applications may require different chain sizes and strengths, and it's important to choose a chain that can withstand the operating conditions of the system. Proper maintenance is also critical to extending the life of the chain. Regular inspections and lubrication of the links will help prevent damage and keep the chain operating smoothly.

Welded Steel Drag Chain Specifications

ISO Chain No.	Pitch	Bush A-A section length	Bush A-A section height	Width between narrow linkend	Pin diameter end	Width over narrow linkend	Width between broad linkend	Plate depth
	P	L1	L2	b1 min	d1 max	b2 max	b3 min	h2 max
	mm	mm	mm	mm	mm	mm	mm	mm
WD102	127.0	31.7	39.1	162.0	19.13	197.1	197.6	38.12
WD104	152.4	31.7	39.1	104.6	19.13	136.9	137.4	38.12
WD110	152.4	31.7	39.1	228.6	19.13	263.9	264.4	38.12
WD112	203.2	31.7	39.1	228.6	19.13	263.9	264.4	38.12
WD113	152.4	33.2	39.1	228.6	22.30	270.2	270.7	38.12
WD116	203.2	36.6	45.2	330.2	19.13	359.1	359.6	45.21
WD118	203.2	44.5	51.8	336.5	22.30	378.2	378.7	51.80
WD122	203.2	44.5	51.8	222.2	22.30	260.6	261.1	51.80
WD480	203.2	44.5	51.8	282.4	22.30	324.1	324.6	51.80

ISO Chain No.	Pin length		Plate thickness	Tensile strength
	L max	Lc max	T	Q min	Q min
	mm	mm	mm	kN/lbf	kN/lbf
				Only pin hardened	All parts hardened
WD102	255.6	245.4	9.7	170/38217.0	245/55078.20
WD104	188.0	181.4	9.7	170/38217.0	245/55078.20
WD110	315.0	308.6	9.7	170/38217.0	245/55078.20
WD112	315.0	308.6	9.7	170/38217.0	245/55078.20
WD113	330.2	322.3	12.7	213/47884.3	253/56876.68
WD116	410.4	405.9	9.7	245/55078.2	262/58899.90
WD118	440.0	431.1	12.7	311/69915.6	351/78907.96
WD122	324.2	314.5	12.7	311/69915.6	351/78907.96
WD480	387.6	378.0	12.7	311/69915.6	351/78907.96

Welded Steel Drag Chain with Attachments

Welded Steel Drag Chain with C1 Attachments	Welded Steel Drag Chain with C4 Attachments

1. Welded Steel Drag Chain with C1 Attachments

ISO Chain No.	C2	b7	h3
	mm	mm	mm
WD102	9.7	197.1	62.0
WD104	9.7	136.9	62.0
WD110	9.7	263.9	62.0
WD112	9.7	263.9	62.0
WD116	9.7	359.2	68.1

2. Welded Steel Drag Chain with C4 Attachments

ISO Chain No.	C2	b7 max	h3 max
	mm	mm	mm
WD102	9.7	197.1	96.8
WD104	9.7	136.9	96.8
WD110	9.7	263.9	96.8
WD112	9.7	263.9	96.8
WD113	12.7	270.3	122.2
WD116	9.7	359.2	125.5
WD480	12.7	324.1	128.5

Welded Steel Drag Chain with RR Attachments	Welded Steel Drag Chain with Wing Attachments

3. Welded Steel Drag Chain with RR Attachments

ISO Chain No.	C2	h3 max
	mm	mm
WD102	9.7	65.0
WD104	9.7	65.0
WD110	9.7	65.0
WD112	9.7	65.0
WD113	12.7	65.0
WD116	9.7	77.7
WD118	12.7	79.2
WD480	12.7	84.1

4. Welded Steel Drag Chain with Wing Attachments

ISO Chain No.	C2	b7 max	h2 max
	mm	mm	mm
WD102	9.7	365.3	39.6
WD104	9.7	295.1	39.6
WD110	9.7	434.8	39.6
WD112	9.7	434.8	39.6
WD113	9.7	434.8	39.6
WD116	9.7	434.8	39.6
WD118	9.7	561.8	46.0
WD480	9.7	561.8	52.3

Welded Steel Drag Chain with C3 Attachments	Welded Steel Drag Chain with Wing Attachments

5. Welded Steel Drag Chain With C3 Attachments

ISO Chain No.	C2	b7 max	h3 max
	mm	mm	mm
WD110	12.7	263.9	58.7
WD113	12.7	270.3	58.7
WD118	12.7	378.2	77.7
WD480	12.7	324.1	77.7

6. Welded Steel Drag Chain with Wing Attachments

Chain No.	h3	b7	T
	mm	mm	mm
WDH122F3	82.55	558.8	12.7

Welded Steel Drag Chain Characteristics

The welded steel drag chain is a type of conveyor chain that is designed to be used in heavy-duty industrial applications. Some of the characteristics of welded steel drag chains are:

Strength: Welded steel drag chain is made of high-strength steel, which makes it suitable for carrying heavy loads over long distances.

Durability: This type of chain is designed to withstand high wear and tear, making it suitable for use in abrasive environments.

Corrosion resistance: Welded steel drag chains can be coated with a layer of corrosion-resistant material, which makes it resistant to rust and degradation.

Flexibility: Welded steel drag chain has a high degree of flexibility, which makes it capable of accommodating different shapes and sizes of products.

Low maintenance: This type of chain requires minimal maintenance, which reduces downtime and increases productivity.

Temperature resistance: Some welded steel drag chains are designed to withstand high temperatures, which makes them ideal for use in hot environments.

Smooth operation: Welded steel drag chain is designed to provide smooth operation, which reduces stress on the conveyor system and extends its lifespan.

Applications of Welded Steel Drag Chain 

Welded steel drag chains are widely used in a variety of industries for different applications. Here are some of the applications of welded steel drag chains:

Conveyor systems: Welded steel drag chains are extensively used in conveyor systems for the transportation of heavy-duty materials such as coal, cement, minerals, and other bulk materials in various industries.

Material handling: Welded steel drag chains are used in material handling applications such as transfer cars, scrap removal systems, and feeders and hoppers where heavy materials are conveyed.

Heavy-duty machinery: Welded steel drag chains are also used in heavy-duty machineries such as excavators, surface mining equipment, and cranes.

Agriculture: Welded steel drag chains are used in agriculture equipment such as combine harvesters and grain carts.

Mining: Welded steel drag chains are widely used in the mining industry for underground mining equipment, as well as surface mining equipment.

Industrial ovens: Welded steel drag chains are employed in industrial ovens and kilns as a means of carrying the product through the heating process.

Energy Industry: Welded steel drag chains are used in the energy industry for conveying coal or other bulk materials in power plants.

In summary, welded steel drag chains are an essential component in a variety of industries and applications where heavy-duty materials need to be conveyed, handled, and transported.

Welded Steel Drag Chain Sprockets for Welded Steel Drag Chain

Welded steel drag chain sprockets and welded steel drag chains are commonly used in material handling applications. The welded steel drag chain sprockets are designed to mesh with the chain links and drive the chain along a designated path. The welded steel drag chains themselves are typically made from welded steel links and are used to convey heavy-duty loads from one point to another. They are often used in industrial applications such as mining, construction, and manufacturing.

The welded construction of both the welded steel drag chain sprockets and chains ensures a strong and durable connection that can withstand heavy use over time. These components are designed to work together to provide reliable and efficient material handling in a wide range of industries.