ASTM Self colored grade 43 high test link chain

we use special material combined with close tolerance machining to ensure all the chains fitted properly and with great strength. We manufacture tram chains, round link mining chain,padless connector specifications,twin outboard shackles, Bl-lock connectors for mining chain,bucket clamps, standard fabricated sprockets dimensions.The main features are high tensile strength,high fatigue strength, long wear life.

Nominal Size		Working Load Limit(max)		Proof Load (min)		Breaking Load (min)		Weight per 100'		Inside Length (max)		Inside Width (min)
inch	mm	kg	lbs	kN	lbs	kN	lbs	kg	lbs	inch	mm	inch	mm
1/8	4.0	190	420	3.78	850	7.56	1,700	8.8	19	0.89	22.6	0.29	7.4
3/16	5.5	360	800	7.11	1,600	14.2	3,200	18.3	40	0.95	24.1	0.4	10.2
1/4	7.1	600	1,330	11.8	2,650	23.6	5,300	32.7	72	1	25.4	0.5	12.7
5/16	8.7	910	2,000	17.8	4,000	35.6	8,000	48	106	1.1	27.9	0.5	12.7
3/8	10.3	1,270	2,800	24.9	5,600	49.8	11,200	70.3	155	1.23	31.2	0.62	15.7
1/2	13.5	2,190	4,800	42.9	9,650	85.8	19,300	123	271	1.53	38.9	0.8	20.3
5/8	16.7	3,350	7,400	65.8	14,800	131.6	29,600	184	405	1.9	48.3	1	25.4
3/4	19.8	4,700	10,400	92.5	20,800	185	41,600	264	582	2.15	54.6	1.12	28.4
7/8	23.0	6,350	14,000	124.5	28,000	249	56,000	368	811	2.5	63.5	1.37	34.8
1	26.5	8,400	18,600	165.4	37,200	330.8	74,400	474	1,045	2.75

Packaging & Shipping

1.gunny bag,inside pvc bag and outside gunny bag.

2.plastic drum

3.wooden case

4.iron drum,plastic drum

5.others as customer required

Our Services

1). Good quality

We believe quality is the base of long-time business cooperation. so we have strictly quality control system to make sure our goods matching customer's standard. All the products will be strictly inspected before by SGS team.

2). Quick response

We think quick response to your question and all requirement is very very important for your business.

3). Competitive price

We have our own factory and long-term cooperating suppliers, that's why we can give the most competitive prices.