Oblong Master Link

Among them, the chain sling composed of oblong master link and lifting chain is the most common in domestic steel mills. In general, the cranes of steel mills are used to lift heavy objects with the strong chain sling. While the lifting sling composed of strong rings and steel wire ropes are mostly used in ports and ships to lift containers.

● Forged G80 or G100 alloy steel-Quenched and Tempered

● Suitable for G80 & G100 lifting chains

● Individually proof test at 2.5 times Working Load Limit

● 100% magnaflux crack detection

● With safety factor of 4:1 for chain sling

● Conforms to EN1677-4, AS3776

● Suit to 1 or 2 legs G80 & G100 chain sling; Wire rope sling

● Color: Generally, G80 in Yellow or Red color; G100 in Blue color

	Chain Size mm		WLL	Dimension mm
	1 LEG	2 LEG	ton	d	L	W
	7	6	1.6	13	110	60
	8	7	2.12	16	110	60
	10	8	3.15	18	135	75
	13	10	5.3	22	160	90
	16	13	8	26	180	100
	18	16	11.2	32	200	110
	20	18	14	40	300	160
	22	20	17	50	350	190

	Chain Size mm		WLL	Dimension mm
	1 LEG	2 LEG	ton	d	L	W
	8 or 6	6	2.5	14	120	70
	10	8	4	17	140	80
	13	10	7.5	22	160	95
	16	13	10	28	190	110
	20 or 19	16	17	34	240	140
	26 or 22	22 or 20	28	42	250	150

Two kinds of master link are both available

● Round Link

● Round link with pressing flat upon request

Forged from top quality alloy steel, make sure a smooth and polished surface. The surface treatment is powder coated.

Each master link has a mark on it. Special mark as requested is available. Generally mark includes size, working load information

Every link is packed with a durable plastic bag to avoid damp and bump damage.

Colorful special designed carton

 

The oblong master link should be stopped in the following situations during use:

1. The deformation of the master link exceeds 10 degrees.

2. Cracks appear on the surface of the master link.

3. The body of the master link wears more than 10%.

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