ASTM NACM96(G70) Transport chian

 

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)
INCH	MM	KG	LB	KN	LB	KN	LB	KG	LB	MM	INCH	MM	INCH
1/4	7.0	1,430	3,150	28.0	6,300	56.0	12,600	30	66	31.5	1.24	9.8	0.38
5/16	8.7	2,130	4,700	41.8	9,400	83.5	18,800	47.0	104	32.8	1.29	11.2	0.44
3/8	10.3	2,900	6,600	58.7	13,200	117.4	26,400	69.0	152	35.0	1.38	14.0	0.55
7/16	11.9	3,970	8,750	77.7	17,500	155.4	35,000	89	196.2	41.6	1.64	16	0.63
1/2	13.0	5,130	11,300	100.4	22,600	200.8	45,200	116	256	45.5	1.79	18.2	0.72
5/8	16.0	7,170	15,800	140.4	31,600	280.8	63,200	159	350.5	56	2.2	20	0.79
3/4	20.0	11,200	24,700	219.6	49,400	439.2	98,800	248.4	547.6	70	2.76	25	0.98