U.S. NACM90 Standard Link Chain | High Strength Marine & Industrial Chain

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U.S. NACM90 Standard Link Chain

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Product attributes :

U.S. NACM90 Standard Link Chain

Size: 1/8”-1”

Surface finish: Black Oxide, Galvanized, Hot dip galvanized, Self color

Material: Carbon steel/Alloy steel

Manufacturing process: Welded

Standard: NACM90

Grade: G30/G43/G70

Application: Cargo lashing,Towing, General industrial connection,lifting (non-overhead)

The U.S. Standard Link Chain is a high-performance chain designed for use in lifting and rigging applications. Made from high-strength steel, it provides secure, reliable connections for all types of lifting machinery and equipment.

Whether you're handling heavy loads or need a durable chain for regular use, this chain guarantees strength and long-lasting reliability.

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The NACM90 standard link chain is engineered to meet U.S. specifications, offering high tensile strength, wear resistance, and consistent performance in demanding conditions.

Proof Coil Chain NACM90(G30)

Material Diameter		Working Load		Proof Load		Breaking Load		Inside Length (max)		Inside Width (min)
mm	in.	kg	lbs	kn	lbs	kn	lbs	mm	in.	mm	in.
4	1/8	170	375	3.60	800	7.10	1600	23.90	0.94	6.40	0.25
5.50	3/16	365	800	7.20	1600	14.30	3200	24.80	0.98	7.70	0.30
7.00	1/4	580	1300	11.60	2600	23.10	5200	31.50	1.24	9.80	0.38
8.00	5/16	860	1900	15.10	3400	30.20	6800	32.80	1.29	11.20	0.44
10.00	3/8	1200	2650	23.60	5300	47.10	10600	35.00	1.38	14.00	0.55
13.00	1/2	2030	4500	39.80	8950	79.60	17900	45.50	1.79	18.20	0.72
16.00	5/8	3130	6900	60.30	13600	120.60	27200	56.00	2.20	20.00	0.79
20.00	3/4	4800	10600	94.30	21200	188.50	42400	70.00	2.76	25.00	0.98
22.00	7/8	5810	12800	114.10	25600	228.10	51200	77.00	3.03	27.50	1.08
25.00	1	8140	17900	159.10	35800	318.20	71600	90.90	3.58	31.70	1.25

High Test Chain NACM90(G43)

Material Diameter		Working Load		Proof Load		Breaking Load		Inside Length (max)		Inside Width (min)
mm	in.	kg	lbs	kn	lbs	kn	lbs	mm	in.	mm	in.
7.00	1/4	1180	2600	16.60	3750	33.10	7500	31.50	1.24	9.80	0.38
8.00	5/16	1770	3900	21.60	4900	43.20	9700	32.80	1.29	11.20	0.44
10.00	3/8	2450	5400	33.80	7600	67.60	15200	35.00	1.38	14.00	0.55
13.00	1/2	4170	9200	57.10	12900	114.20	25700	45.50	1.79	18.20	0.72
16.00	5/8	5220	11500	86.50	19500	172.90	38900	56.00	2.20	20.00	0.79

Transport Chain NACM90(G70)

Material Diameter		Working Load		Proof Load		Breaking Load		Inside Length (max)		Inside Width (min)
Material Diameter		Working Load		Proof Load		Breaking Load		Inside Length (max)		Inside Width (min)
mm	in.	kg	lbs	kn	Ibs	kn	Ibs	mm	in.	mm	in.
7.00	1/4	1430	3150	27.00	6100	53.90	12100	31.50	1.24	9.80	0.38
8.00	5/16	2130	4700	41.60	9400	83.50	18800	33.50	1.29	11.20	0.44
10.00	3/8	2990	6600	55.00	12400	110.00	24700	35.00	1.38	14.00	0.55
13.00	1/2	5130	11300	92.90	20900	185.80	41800	45.50	1.79	18.20	0.72
16.00	5/8	7170	15800	140.40	31600	280.80	63200	56.00	2.20	20.00	0.79

Note:All Above Items Material Available For Stainless Steel AISI 304/316.

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