Basic Info.
Surface Treatment
Customize
Chain Size
Pitch From 2" to 20"
Production Standard
According to Approved Drawing
Trademark
DCC/ CUSTOMER BRAND
Origin
Changzhou, Jiangsu, China
Product Description
Narrow Series Welded Steel Chain
Our narrow series welded steel chain refers to the welded offset sidebar chain with relatively narrower inner width. To illustrate, on this page, we mainly show you our products with narrow-end inner width from 28mm to 77.1mm, and outer width from 51mm-117.35mm.
This series welded chain is especially designed for conveying of abrasive materials under the operating environment with strong impact or heavy dust. It is commonly used as scraper conveyor chain for the conveying for grains, bean pulp, industrial bulk cargo, etc. The welded steel chain is also applicable for wood processing industry.
Chain no. | Pitch P (mm) | Outer diameter of bushing d1 (max.) mm | Diameter of pin d2 (mm) | Height of sidebar h2 (max.) (mm) | Inner width of narrow end b1 (max.) (mm) | Outer width of narrow end b2 (max.) (mm) | Thickness of sidebar T (max.) (mm) | Tensile strength Q (min.) (KN) | Weight per meter q (kg/m) |
WH78 | 66.27 | 22.23 | 12.7 | 28.4 | 28.4 | 51 | 6.4 | 150 | 5.9 |
DWR78 | 66.27 | 21.2 | 14.28 | 32 | 28.4 | 51 | 6.4 | 130 | 6.4 |
DWH78 | 66.27 | 21.2 | 14.28 | 32 | 28.4 | 51 | 6.4 | 170 | 6.4 |
WR78B | 66.27 | 22.2 | 12.7 | 28.4 | 28.6 | 51 | 6.4 | 93.4 | 5.9 |
WR78H | 66.27 | 25.4 | 14.27 | 32 | 25.4 | 51 | 9.5 | 127 | 12.7 |
WH78H | 66.27 | 25.4 | 14.24 | 32 | 25.4 | 51 | 9.5 | 158 | 12.7 |
WH78C | 66.27 | 22.5 | 12.7 | 28.4 | 28.6 | 52.3 | 7 | 180 | 7.1 |
WR78SS | 66.27 | 21.2 | 12.7 | 28.4 | 28 | 52.3 | 7 | 85 | 7.1 |
WR82 | 78.1 | 27 | 14.29 | 32 | 44 | 57 | 6.4 | 93.4 | 5.8 |
WR82R | 78.1 | 25.4 | 14.29 | 32 | 44 | 57 | 6.4 | 150 | 5.75 |
WR82X | 78.1 | 31.78 | 19.05 | 38.1 | 50.15 | 60.3 | 9.5 | 169 | 15.6 |
Note: WR78SS is mainly made using Cr13. The sidebars of WH78C are made of 35CrMo.
chain no. | pitch P (mm) | Outer diameter of bushing d1 (max.) (mm) | Diameter of pin d2 (max.) (mm) | Height of sidebar h2 (max.) (mm) | Inner width of narrow end b1 (max.) (mm) | Outer width of narrow end b2 (max.) (mm) | Thickness of sidebar T (max.) (mm) | Tensile strength Q (min.) (KN) | Weight per meter q (kg/m) |
WHX124 | 101.6 | 36.5 | 19.05 | 38.1 | 41.3 | 70 | 9.5 | 224.6 | 12.6 |
WHX124(H) | 101.6 | 36.5 | 19.05 | 38.1 | 41.3 | 70 | 9.5 | 224.6 | 12.6 |
WHX132 | 153.67 | 44.45 | 25.25 | 50.8 | 77.1 | 111.76 | 12.7 | 378 | 20.5 |
WHX132(H) | 153.67 | 44.45 | 25.25 | 50.8 | 77.1 | 111.76 | 12.7 | 378 | 20.5 |
WHX150 | 153.67 | 44.45 | 25.25 | 63.5 | 77.1 | 111.76 | 12.7 | 398 | 24.5 |
WHX150(H) | 153.67 | 44.45 | 25.25 | 63.5 | 77.1 | 111.76 | 12.7 | 398 | 24.5 |
WHX155 | 153.67 | 44.45 | 28.42 | 63.5 | 73.6 | 111.25 | 14.27 | 411 | 27.7 |
WHX155(H) | 153.67 | 44.45 | 28.42 | 63.5 | 73.6 | 111.25 | 14.27 | 411 | 27.7 |
WHX157 | 153.67 | 44.45 | 28.52 | 63.5 | 76.4 | 117.35 | 15.88 | 552 | 29.1 |
WHX157(H) | 153.67 | 44.45 | 28.52 | 63.5 | 76.4 | 117.35 | 15.88 | 552 | 29.1 |
WHX124P | 103.2 | 44.45 | 25.25 | 50.8 | 38.1 | 76.2 | 12.7 | 378 | 27.9 |
WR124R | 101.6 | 36.5 | 19.05 | 38.1 | 41.3 | 70 | 9.5 | 169 | 12.6 |
WHX111 | 120.9 | 36.5 | 19.05 | 38.1 | 57.15 | 84.8 | 9.5 | 224.6 | 11.9 |
For more than 20 years, we have focused on custom chains.
For more than 20 years, We have done hundreds of different kinds of industrial chains.
So we have a wealth of custom chain experience.
Here are some of the varieties of the chains.
About us
The chain & sprocket kit makes for a simple but extremely effective combination. These components are an integral part of logistic equipment, material handling equipment, and other types of automated mechanical assemblies. Renowned for durability and dependability, DONGWU can provide prospective customers with outstanding chain transmission solutions.
As an experienced Chinese transmission chain manufacturer, we offer a wide variety of products including the engineering class roller chain, conveyor chain, elevator chain, drop forged chain, welded steel chain, and sprockets. Also available are specialized chains for sugar and palm oil industries. The strong engineering capacity of DONGWU has assisted many a client with the effective design of unique products. Custom orders with pre-attached drawings and samples can be accommodated. We will formulate corresponding blueprints and await the manufacturing confirmation. Fact-more than 40% of our annual production value can be attributed to custom products with non-standard specifications.
Incorporated in 2000, we have since made significant strides in the improvement of manufacturing techniques. A complete corporate management system allows us to effectively recruit new talents while developing new types of engineering and conveyor chains. Through progressive advancement, we have emerged as the leading designer and manufacturer of nonstandard conveyor chains in mainland China. Our excellent reputation has allowed us to gain entry into the National Chain Transmission Standardizing Technology Committee of China.
Address:
East Town Industry Area, Yaoguan Town, Wujin District, Changzhou, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components
Management System Certification:
ISO 9001
Company Introduction:
The chain & sprocket kit makes for a simple but extremely effective combination. These components are an integral part of logistic equipment, material handling equipment, and other types of automated mechanical assemblies. Renowned for durability and dependability, DONGWU can provide prospective customers with outstanding chain transmission solutions.
As an experienced Chinese transmission chain manufacturer, we offer a wide variety of products including the engineering class roller chain, conveyor chain, elevator chain, drop forged chain, welded steel chain, and sprockets. Also available are specialized chains for sugar and palm oil industries. The strong engineering capacity of DONGWU has assisted many a client with the effective design of unique products. Custom orders with pre-attached drawings and samples can be accommodated. We will formulate corresponding blueprints and await the manufacturing confirmation. Fact-more than 40% of our annual production value can be attributed to custom products with non-standard specifications.
Incorporated in 2000, we have since made significant strides in the improvement of manufacturing techniques. A complete corporate management system allows us to effectively recruit new talents while developing new types of engineering and conveyor chains. Through progressive advancement, we have emerged as the leading designer and manufacturer of nonstandard conveyor chains in mainland China. Our excellent reputation has allowed us to gain entry into the National Chain Transmission Standardizing Technology Committee of China.