NACM2010 Grade 30 Proof Coil Chain

Whether it is a farm, industrial scene or handmade DIY, this Grade 30 Proof Coil Chain produced by TOPONE® can meet the needs. We can provide regular sizes and long ring links. The chain is made of carbon steel and is resistance welded. Various surface treatments can be selected.

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Introduction

Suitable for farm, industrial and domestic applications such as: log chain, cargo lashing, pipe hanging, tailgate, guardrail, towing and turnout chain. The chain is made of carbon steel and is available in a natural or galvanized finish.

Parameter

MEDIUM LINK CHAIN

Chain Size d		Inside Length max. p		Inside Width min. b1		Working Load Limit WLL		Proof Load MPL		Breaking Load MBL
(inch)	(mm)	(inch)	(mm)	(inch)	(mm)	(lbs)	(kg)	(lbs)	(KN)	(lbs)	(KN)
1/8	4.0	0.94	23.9	0.25	6.4	400	180	800	3.6	1600	7.2
3/16	5.5	0.98	24.8	0.30	7.7	800	365	1600	7.2	3200	14.4
1/4	7.0	1.24	31.5	0.38	9.8	1300	580	2600	11.6	5200	23.2
5/16	8.0	1.29	32.8	0.44	11.2	1900	860	3800	16.9	7600	33.8
3/8	10.0	1.38	35.0	0.55	14.0	2650	1200	5300	23.6	10600	47.2
7/16	11.9	1.64	41.6	0.65	16.6	3700	1680	7400	32.9	14800	65.8
1/2	13.0	1.79	45.5	0.72	18.2	4500	2030	9000	40.0	18000	80.0
5/8	16.0	2.20	56.0	0.79	20.0	6900	3130	13800	61.3	27600	122.6
3/4	20.0	2.76	70.0	0.98	25.0	10600	4800	21200	94.3	42400	188.6
7/8	22.0	3.03	77.0	1.08	27.5	12800	5810	25600	114.1	51200	228.2
1	26.0	3.58	90.9	1.25	31.7	17900	8140	35800	159.1	71600	318.2

Standards

！This product is strictly prohibited from being used for overhead lifting.

！Any surface coating will affect the mechanical properties of the chain.Please ask staff for details.

We follow standards：

NACM2010

Optional surface treatment: natural black, powder coating, black electrophoresis, electro-galvanizing, hot-dip galvanizing, Dacromet.

Chain should be inspected every six months for cracks, gouges, wear, elongation, nicks, and suitability.

Chain performance can be effected by excessive temperatures or exposure to chemically active environments such as acids, corrosive liquids or fumes.

When mixing chain and components such as hooks and links, all should be rated at the work load limit of the lowest rated component or chain.

Ambient temperature during use:

Min.: -40 ℃

Max.: 200 ℃

If the application scenario exceeds or is lower than the recommended operating temperature, please consult the staff to see if it is feasible.

Q & A

NACM2010 Grade 30 Proof Coil Chain

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