ASTM80 G70 Chain

Place of Origin: Henan, China Model Number: EN818-2 lifting chain Material: Alloy, Alloy steel Function: Drag Chain Structure: Welded Chain Standard or Nonstandard: Standard Size: 6*18, 7*21, 8*24, 10*30.......... Usage: hoisting lifting Surface: self color, back finished, zinced Packing: Iron...

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Product Introduction

Product introduction:

American ASTM80 standard, 70 grade transport chain

The standard chain is made of high-quality alloy steel. All the chains have passed a 6-meter load test (2 ～ 2.5WLL). The average average ring breaking rate is less than 1/10000, quality (reliability, availability)

ASTM80 G70 Chain:

Chain material: 20Mn2A, 20Mn2K, 20Mn2, 25MnV, 30Mn2 etc

Chain level: level 70, G70

Safety guarantee: 6m load test (2 ～ 2.5WLL), not less than 4WLL safety factor.

Surface treatment: blackening, electro-galvanizing, dipping, hot-dip galvanizing

Note: Customized products can be developed according to customer needs.

Technical parameters:

item	material of wire dia		work load		test load		break load		100 link legth		100 feet weight
	IN	MM	LBS	KG	LBS	KN	LBS	KN	IN	M	LBS	KG
1/4	0.281	7.1	3150	1430	6300	28.0	12600	56.1	98	2.49	84	38
5/16	0.343	8.7	4700	2130	9400	41.8	18800	83.6	110	2.79	120	54
3/8	0.406	10.3	6600	3000	13200	58.7	26400	117.4	134	3.40	176	80
1/2	0.531	13.5	11300	5130	22600	100.5	45200	201.1	160	4.06	300	136

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