ASTM Grade 70 Chain

Grade 70 is a high quality, high strength heat treated chain that is becoming the standard for load securement. Grade 70 or Transport chain offers greater hardness and ultimate durability. Transport chain is primarily used and tow and binder chain in agriculture, construction, industrial, trucking and forestry.

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Introduction

Grade 70 chain was specifically designed for the transportation industry. Grade 70 Chain typically has a 20% higher working load limit than High Test Chain or Grade 43 Chain. G70 chains are also referred to as Transport Chain, System 7, or Spectrum 7. Grade 70 Chain is NOT approved for overhead lifting.

Grade 70 is a high quality, high strength heat treated chain that is becoming the standard for load securement. Grade 70 or Transport chain offers greater hardness and ultimate durability. Transport chain is primarily used and tow and binder chain in agriculture, construction, industrial, trucking and forestry.

All of our Grade 70 Chain is 100 percent Proof Tested. Certs available free of charge.

Please request at the time of order placement.

Parameter

draw

Size
D
Inside Lenght
A
Outside Width
B
Working Load Test Load Breaking Load Weight Per M
MM +/-MM MM +/-MM MM +/-MM KG N N KG
3 0.5 26 1.2 12 0.6 55 1050 3200 0.15
4 32 1.5 16 0.8 100 2000 6000 0.27
5 35 1.8 20 1 160 3150 10000 0.43
6 42 2 24 1.2 224 4500 14000 0.63
7 49 2.5 28 1.4 300 6000 18000 0.86
8 52 2.5 32 1.6 400 8000 25000 1.1
9 59 3 36 1.8 530 10500 32000 1.41
10 1 65 3.2 40 2 630 12500 40000 1.75
11 72 3.4 44 2 790 15800 47500 2.11
12 78 3.6 48 2.3 940 18800 56500 2.55
13 82 4 52 2.5 1000 21200 63000 2.95
16 100 5 64 3.2 1600 33000 100000 4.45
18 113 5.2 70 3.2 2120 42300 127000 5.65
19 119 5.6 72 3.4 2370 47300 142000 6.25
20 120 6 75 3.8 2500 50000 160000 7
22 127 6 82 4 3170 63300 190000 8.55
25 140 6.6 88 4.2 4090 81700 245000 10.9
28 152 7 96 4.7 6000 120000 300000 13.9
32 171 7.8 108 5.2 8000 160000 400000 18.2

Standards

Standard: ASTM Grade 70 Chain

MOQ: 100 Meters

Package: Carton + Steel Pallet

Inquiry

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