ASTM80(G70) Transport chain

Grade 70 Chain, Grade 70 Transport chain(Flatbed Truck and Trailer Tie-Down Chain for Cargo Control) is considered the chain of choice for load binding applications so also called: tow and binder chain, binding chain, boomer chain, load chain, and coil chain. well suited for tie-downs, towing and logging applications. Its strength to weight ratio exceeds that of Proof Coil and High Test. Grade 70 chain meets Department of Transportation regulations.

1)Material: high quality alloy steel 20Mn2

2)Size: 6mm,7mm,8mm,9mm,10mm,12mm,13mm,14mm,16mm,18mm,20mm,22mm,24mm

3)Surface treatment: Black or Electro-Galvanized or Hot Dipped Galvanized.,etc.

4)Manufacture standard: ASTM 80,NACM 84/90,NACM 96,

5)Quality Grade:G70

6)Safety factor : min 3.5 times for G70.

7)Product marking: G70 for identification purposes,or as required.

8)Packing: Steel drum&iron pallet, gunny bag,wooden case,plastic case,etc.

9)We also can make the non-standard chain according to the clients’s requirements.

D Nominal Size		Working Load Limit(max)		Proof Load (min)		Min.Breaking Load		Weight Per 100'		Inside Length  (max)		Inside Width (min)
INCHES	MM	KG	LB	KN	LB	KN	LB	KG	LB	MM	INCHES	MM	INCHES
1/4	7.1	1,430	3,150	27.8	6,300	56.0	12,600	34.0	75	21.8	0.86	11.4	0.43
5/16	8.7	2,130	4,700	41.8	9,400	83.6	18,800	50.4	111	25.6	1.01	11.7	0.46
3/8	10.3	2,900	6,600	58.7	13,200	117.4	26,400	71.0	156	30.2	1.19	14.0	0.55