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NACM90 STANDARD LINK CHAIN

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Chongqing Honghao Technology Co., Ltd.

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Product Details
Company Profile

NACM90 STANDARD LINK CHAIN

High-Strength Steel Chains

Our high-strength steel chains are manufactured using premium-grade low carbon steel (Q235, Q195) and offer exceptional durability and reliability for various industrial applications. Available with multiple surface treatments to suit different environmental conditions.

Superior Strength: Manufactured from high-quality low carbon steel.
Versatile Applications: Suitable for lifting, rigging, and securing applications.
Corrosion Resistance: Available with various surface treatments, including electro-galvanization and hot-dip galvanization.
Customizable Finishes: Offered in self-color, polished, painted, blackened, and more.

Target Industries: Construction, Marine, Industrial Manufacturing, Transportation

Typical Applications: Lifting equipment, crane chains, tie-down chains, security chains

Product Details

Material

Low Carbon Steel (Q235, Q195)

Surface Treatment

Self-Color, Polished, Painted, Electro-Galvanized, Hot-Dip Galvanized, Blackened

Technical Specifications

Chain Specifications (Type 1)

Nominal Size (MM)	Nominal Size (IN)	Material Diameter (MM)	Material Diameter (IN)	Working Load Limit (KG)	Working Load Limit (LB)	Proof Test (KN)	Proof Test (lb)	Breaking Force Min (KN)	Breaking Force Min (LB)	Inside 7W (MM)	Inside 7W (IN)	Unnamed (MM)	Unnamed (IN)
4.0	1/8	4.0	0.156	170	375	3.6	800	7.1	1,600	23.9	0.94	6.4	0.25
5.5	3/16	5.5	0.217	365	800	7.2	1,600	14.3	3,200	24.8	0.98	7.7	0.30
7.0	1/4	7.0	0.276	580	1,300	11.6	2,600	23.1	5,200	31.5	1.24	9.8	0.38
8.0	5/16	8.0	0.315	860	1,900	15.1	3,400	30.2	6,800	32.8	1.29	11.2	0.44
10.0	3/8	10.0	0.394	1,200	2,650	23.6	5,300	47.1	10,600	35.0	1.38	14.0	0.55
13.0	1/2	13.0	0.512	2,030	4,500	39.8	8,950	79.6	17,900	45.5	1.79	18.2	0.72
16.0	5/8	16.0	0.630	3,130	6,900	60.3	13,600	120.6	27,200	56.0	2.20	20.0	0.79
20.0	3/4	20.0	0.787	4,800	10,600	94.3	21,200	188.5	42,400	70.0	2.76	25.0	0.98
22.0	7/8	22.0	0.866	5,810	12,800	114.1	25,600	228.1	51,200	77.0	3.03	27.5	1.08
25.0	1	26.0	1.020	8,140	17,900	159.1	35,800	318.2	71,600	90.9	3.58	31.7	1.25

Chain Specifications (Type 2)

Nominal Size (mm)	Nominal Size (in)	Material Diameter (mm)	Material Diameter (in)	Working Load Limit (kg)	Working Load Limit (lb)	Proof Test (KN)	Proof Test (lb)	Breaking Force Min (KN)	Breaking Force Min (LB)	Inside Length (MAX) (mm)	Inside Length (MAX) (in)	Inside Width (MIN) (mm)	Inside Width (MIN) (in)
7.0	1/4	7.0	0.276	1,180	2,600	16.6	3,750	33.1	7,500	31.5	1.24	9.8	0.38
8.0	5/16	8.0	0.315	1,770	3,900	21.6	4,900	43.2	9,700	32.8	1.29	11.2	0.44
10.0	3/8	10.0	0.394	2,450	5,400	33.8	7,600	67.6	15,200	35.0	1.38	14.0	0.55
13.0	1/2	13.0	0.512	4,170	9,200	57.1	12,900	114.2	25,700	45.5	1.79	18.2	0.72
16.0	5/8	16.0	0.630	5,220	11,500	86.5	19,500	172.9	38,900	56.0	2.20	20.0	0.79

Chain Specifications (Type 3)

Nominal Size (mm)	Nominal Size (in)	Material Diameter (mm)	Material Diameter (in)	Working Load Limit (MAX) (kg)	Working Load Limit (MAX) (lb)	Proof Test (MIN) (KN)	Proof Test (MIN) (lb)	Inside Length (MAX) (mm)	Inside Length (MAX) (in)	Inside Width (MIN) (rnm)	Inside Width (MIN) (in)
7.0	1/4	7.0	0.276	1,430	3,150	27.0	6,100	31.5	1.24	9.8	0.38
8.7	5/16	8.7	0.343	2,130	4,700	41.6	9,400	33.5	1.29	11.2	0.44
10.0	3/8	10.0	0.394	2,990	6,600	55.0	12,400	35.0	1.38	14.0	0.55
13.0	1/2	13.0	0.512	5,130	11,300	92.9	20,900	45.5	1.79	18.2	0.72
16.0	5/8	16.0	0.630	7,170	15,800	140.4	31,600	56.0	2.20	20.0	0.79

NACM90 STANDARD LINK CHAIN

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