Product Name: Top Quality DIN766 Galvanized Heavy Duty Welded Steel Conveyor Chain Color: Solid Color Structure: Welded Chain Chain Size: According to Customer Needs Feature: Heat Resistant Surface Treatment: Polishing Material: Alloy Usage: Transmission Chain, Conveyor Chain, Welded Chain Trademark: SHINING/OEM Transport Package: According to Customer Needs Specification: carbon steel alloy steel Origin: Changzhou, Jiangsu HS Code: 7315820000 Product Description Narrow Series Welded Steel ChainOur 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.) mmDiameter 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)WH7866.2722.2312.728.428.4516.41505.9DWR7866.2721.214.283228.4516.41306.4DWH7866.2721.214.283228.4516.41706.4WR78B66.2722.212.728.428.6516.493.45.9WR78H66.2725.414.273225.4519.512712.7WH78H66.2725.414.243225.4519.515812.7WH78C66.2722.512.728.428.652.371807.1WR78SS66.2721.212.728.42852.37857.1WR8278.12714.293244576.493.45.8WR82R78.125.414.293244576.41505.75WR82X78.131.7819.0538.150.1560.39.516915.6chain 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)WHX124101.636.519.0538.141.3709.5224.612.6WHX124(H)101.636.519.0538.141.3709.5224.612.6WHX132153.6744.4525.2550.877.1111.7612.737820.5WHX132(H)153.6744.4525.2550.877.1111.7612.737820.5WHX150153.6744.4525.2563.577.1111.7612.739824.5WHX150(H)153.6744.4525.2563.577.1111.7612.739824.5WHX155153.6744.4528.4263.573.6111.2514.2741127.7WHX155(H)153.6744.4528.4263.573.6111.2514.2741127.7WHX157153.6744.4528.5263.576.4117.3515.8855229.1WHX157(H)153.6744.4528.5263.576.4117.3515.8855229.1WHX124P103.244.4525.2550.838.176.212.737827.9WR124R101.636.519.0538.141.3709.516912.6WHX111120.936.519.0538.157.1584.89.5224.611.9If you need more information about this chain,please send email to us any time .