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ASTM Grade 70 ChainGrade 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.
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.
| 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 | |
Standard: ASTM Grade 70 Chain
MOQ: 100 Meters
Package: Carton + Steel Pallet
