Black Iron Wire

Home

Black Iron Wire

All the black wires for copper plating are made high-quality low-carbon steel wires which are purchased from Baosteel Group Shanghai ergang Co.,Ltd. They both have good quality and attestation of honor. There will be no metamorphosing during the heat treatment or mechanical workout. Producible scope: the diameter is from Φ1.00mm to Φ3.00mm.

Product Fearures: fast oxidation removal, good conductibility,high tenacity and good tensile strength. It is the best wire metarial for copper plating and galvanizing.

Main Application: copper clad steel, galvanized Iron wire and so on.

Black iron wire WIRE(plating) baosteel group production production: B-CH1T(parameter table)

Nomial diameter Φ /mm	Diameter difference ±mm	Resistivity (20℃) ≤Ω.km／mm2	Measured resistance (20 ℃) ≤Ω／km	Density (20 ℃) g／cm3	conductivity (20 ℃) ≥％
1.13	0.011	129	129	7.85	13.5
1.38	0.013	129	86.2	7.85	13.5
1.63	0.016	129	61.8	7.85	13.5
1.78	0.017	129	51.8	7.85	13.5
1.96	0.019	129	42.7	7.85	13.5

Intensity test of the soft state ≥N	Tensile strength of soft-state ≥N／mm2	soft-state elongstion ≥％	Hard measured intensity ≥N	Tensile strength of hard-state ≥N／mm2	Hard elongation ≥％
320	320	25	450	450	1.5
478	320	25	673	450	1.5
667	320	25	939	450	1.5
796	320	25	1119	450	1.5
965	320	25	1357	450	1.5

Black iron wire WIRE(plating) baosteel group production production: SWRM -1(parameter table)

Nomial diameter Φ /mm	Diameter difference ±mm	Resistivity (20℃) ≤Ω.km／mm2	Measured resistance (20 ℃) ≤Ω／km	Density (20 ℃) g／cm3	conductivity (20 ℃) ≥％
1.13	0.011	112.5	112.5	7.85	15.5
1.38	0.013	112.5	75.2	7.85	15.5
1.63	0.016	112.5	53.9	7.85	15.5
1.78	0.017	112.5	45.2	7.85	15.5
1.96	0.019	112.5	37.2	7.85	15.5

Intensity test of the soft state ≥N	Tensile strength of soft-state ≥N／mm2	soft-state elongstion ≥％	Hard measured intensity ≥N	Tensile strength of hard-state ≥N／mm2	Hard elongation ≥％
320	320	25	450	450	1.5
478	320	25	673	450	1.5
667	320	25	939	450	1.5
796	320	25	1119	450	1.5
965	320	25	1357	450	1.5

The above is just for refernce, we can do as customer's order.

Package size mm(reel)	Φ300x200	Φ300x300
Weight of wire per reel(kg)	60kg	80kg