G80 Connecting Link

G80 Connecting Link is a high-strength, high-durability lifting and hoisting connector, widely used in engineering machinery, ship transportation, construction hoisting, mining operations and logistics handling. It complies with the international standard EN818, is made of high-quality alloy steel, and undergoes precision forging, heat treatment and surface treatment to ensure excellent mechanical properties and anti-fatigue characteristics.

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Product Data

Stock no.	Size(mm)	WLL(t)	A(mm)	B(mm)	C（mm）	L(mm)	Weight(kg)
HS1020701	6 - 8	1.2	16.20	7.00	42.00	37.00	0.08
HS1020702	7 - 8	2	20.50	8.50	58.00	48.00	0.16
HS1020703	10 - 8	3.2	28.00	10.80	68.00	60.00	0.29
HS1020704	13 - 8	5.3	30.00	15.00	90.00	76.00	0.60
HS1020705	16 - 8	8	36.30	19.80	101.90	91.00	1.10
HS1020706	18 - 20	12.5	44.00	24.00	121.00	109.00	1.80
HS1020707	22 - 8	15	51.00	26.00	141.50	130.00	3.20
HS1020708	26 - 8	21.2	58.00	30.00	161.00	152.00	4.50
HS1020709	32 - 8	31.5	67.50	37.00	197.00	190.00	9.00

Product Details

G80 Connecting Link Features:

Material: High strength and high toughness alloy steel
100% tested at 2.5 times of working load limit
100% MPI for crack detection
Breaking load test for samples of each batch
Fatigue test at 1.5 times of Working Load Limit for 20000 cycles for samples of each batch
100% Eddy current inspection for flaw detection of the pin
The G80 connecting link is suitable for EN818-2 G80 chain

G80 Connecting Link Typical Applications:

Lifting equipment: hoisting connection of tower cranes, cranes, and forklifts.
Maritime ports: container and cargo bundling and fixing.
Industrial field: heavy lifting of production lines, equipment installation.
Rescue operations: safe traction or high-altitude lifting.

FAQ

Q1: What is the material of the product?

It is usually forged from high-quality alloy steel, quenched and tempered, and has high strength and good toughness.
Q3: What is the working load limit?

Different sizes correspond to different working load limits. Each workpiece must pass a test of 2.5 times the working load limit, and its limit load is generally 4 times the working load limit.
Q3: What standards does the product meet?

It meets the European standard EN 818-4, which specifies the relevant requirements for chain slings made of welded or assembled chains.
Q3: What is the surface treatment?

Powder coating is common, and the color can be customized according to customer requirements to provide corrosion protection and facilitate identification.
Q3: What chains are suitable for?

It is mainly used to connect G80 alloy steel chains that meet the EN 818-2 standard, and can also be used with accessories such as hooks and main rings.
Q3: How to conduct quality inspection?

100% magnetic particle crack inspection will be carried out, each batch of products will be sampled and tested for fracture, 100% of the pins will be inspected to ensure consistent hardness, and fatigue testing will be carried out 20,000 times at 1.5 times the working load limit.

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Qingdao Haosail Machinery Co., Ltd.

HIGH-QUALITY PRODUCTS