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Personne àcontacter Mr. Peter
West Heping road, Shijiazhuang, Hebei
Black iron wire is the hot metal billet rolling into 6.5mm thick steel bar that is rod, then pull it up machine device into a different diameter line, and gradually narrow the drawing aperture plate, for cooling, annealing, coating plating and other processing of wire made of a variety of different specifications. Black iron wire containing ingredients are: iron, cobalt, nickel, copper, carbon, zinc, and other elements. The characteristics of the black iron wire Soft annealed wire black iron wire from the through heating, constant temperature, insulation and other technology made. Black iron wire is softer than ordinary annealed wire, more flexibility, softness uniform, color consistency. The use of black iron wire Black iron wire is mainly used for construction, mining, chemical, welding mesh, welding racks, and then processing. Soft annealed wire, flexible increases in the building tie wire, steel banding effect more. silk SWG(mm) BWG(mm) metric(mm) 8# 4.*6 4.*9 4.*0 9# 3.*6 3.*6 - *0# 3.*5 3.*0 3.*0 *1# 2.*5 3.*5 3.*0 *2# 2.*4 2.*7 2.*0 *3# 2.*4 2.*1 2.*0 *4# 2.*3 2.*1 - *5# 1.*3 1.*3 1.*0 *6# 1.*3 1.*5 1.*5 *7# 1.*2 1.*7 1.*0 *8# 1.*2 1.*5 1.*0 *9# 1.*2 1.*7 1.*0 *0# 0.*1 0.*9 0.*0 *1# 0.*1 0.**3 0.*0 *2# 0.*1 0.**1 0.*0
