Project Description

  • Grade 43 High Test Chain

Grade 43 High Test Chain

  • Material: High Tensile Steel

  • Surface: Electric Galvanized(Zinc Plated) / Hot Dipped Galvanized / Self Coloring

  • W.L.L: From 2600 lbs to 24500 lbs

  • Size: From 1/4″ to 7/8″

  • Standard: US Type NACM96

  • Safety Factor: 4:1

  • Brand: Unbranded/Generic

  • Application: Lashing, Towing, Not For overhead lifting,

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Grade 43 High Test Chain Specifications:

MOQ 1 Pallet, 1 Ton or 3000USD
High test grade 43 chain material High Tensile Steel
Surface finish Electro-Galvanized / Hot Dipped Galvanized
High test grade 43 chain sizes From 1/4″ to 7/8″
Safety Factor 4:1
Standard U.S. Federal Specification
High test grade 43 chain HS code 731582

US Type Grade 43 Cargo Chains Key Features:

  • High test grade 43 chain is a sort of welded mild carbon steel link chain which is a high strength chain and great resistance to wear, we also have High Test Chain G43 for your option.
  • Stamped with “G43” on the link for easy identified and finished by self coloring, zinc plated or hot dipped galvanized, see more “chain grades” knowledge from the post.
  • Commonly used as truckers chain, towing and logging chain, hi tie trailer tie system, container security.
  • Meets the performance requirements of U.S. ASTM & NACM standards with proof load at 2 times the Working Load and Breaking Load at 4 times the Working Load Limit.
  • DO NOT use for overhead lifting applications.
  • High test grade 43 chain HS code: 731582

High Test Chain G43 Details

How Is Link Chain Made?

The link chain is produced by the following steps, cutting, forming, welding, polishing, and calibrator.

  • Raw Material Incoming
  • Raw Material Treatment (annealing and drawing)
  • Material Preparation
  • Former, Knitting Welding and Burr Removing
  • First Inspection (Auto calibrator, and Printing)
  • Heat Treatment (Quenched & Tempered)
  • Drawing Test Second Inspection
  • Measurement Final Inspection
  • Surface Treatment

Link Chain Workflow

High Test Grade 43 Chain Packing:

Proof Coil Chain G30 Packages

Shipping and Payment Term:

  • We generally ship cargos worldwide by sea. The goods will be in a shipping container when arriving at the port. You are responsible for picking up your shipment and customs clearance on your side.
  • We do accept small, urgent orders that need to be shipped by air.
  • We currently accept T/T & L/C.
  • Please contact us if you have any questions about shipping or payment, we will be happy to assist you.

High test chain link g43 specs from 1/4″ to 7/8″, this grade 43 towing chain we manufactured meets the performance requirements of U.S. ASTM & NACM standards with proof load at 2 times the Working Load and Breaking Load at 4 times the Working Load Limit.

High Test Chain G43 Sketch

Part No. Nominal Chain Size Working Load
Limit (MAX.)		 Proof Test
(Min.)		 Breaking Force
(Min.)		 Inside Length
(Max.)		 Inside Width
(Max.)
IN. MM LBS KG LBS KN LBS KN IN. MM IN. MM
hltG43014 1/4” 7 2600 1180 3900 17.3 7800 34.6 1.24 31.5 0.38 9.8
hltG43516 5/16” 8.7 3900 1770 5850 26 11700 52 1.29 32.8 0.44 11.2
hltG43038 3/8” 10 5400 2450 8100 36 16200 72 1.38 35 0.55 14
hltG43716 7/16” 11.9 7200 3270 10800 48 21600 96 1.64 41.6 0.65 16.6
hltG43012 1/2” 13 9200 4170 13800 61.3 27600 122.6 1.79 45.5 0.72 18.2
hltG43058 5/8” 16 13000 5910 19500 86.5 39000 173 2.2 56 0.79 20
hltG43034 3/4” 20 20200 9180 30300 134.7 60600 269.4 2.76 70 0.98 25
hltG43078 7/8” 22 24500 11140 36750 163.3 73500 326.6 3.03 77 1.08 27.5

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