Alloy Steel Welded Swivel Manufacturer

Alloy Steel Welded Swivel

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Ultimate load is 4 times the Working Load Limit.

Features
● It is forged by special alloy steel with high intensity and high toughness, and then it is heat treated;
● It can be matched with sling and G80 chains which can meet the standard EN818-2;
● Each workpiece should pass testing at 2.5 times of working load limit;
● We should carry out sampling and 20000 times of fatigue testing;
● We should carry out strict sampling and breakage testing for each batch of products;
● We should carry out 100% magnetic powder flaw detection;
● 100% of the pin should be tested to ensure that they have the same hardness;
● Surface treatment: plastics spraying.
● Color code: red RAL3020/yellow RAL1003.

Parameters (Unit: mm)

Item Code	Weight (kg)	Working Load Limit/t	Breaking Load/t	D±1	B±1.5	C±2	D1±1	L±2.5
SLR-231-16	0.85	2.4	12	22	32	32	16	150
SLR-231-19	1.33	3.8	19	28	40	42.5	19	188
SLR-231-22	2.56	5.3	26.5	47	48	57	22	250
SLR-231-25	4.0	7.2	36	37	53	63	25	265
SLR-231-28	4.9	9.0	45	37	52	65	28	280