Optical cable steel baseband

tin plating steel strip

chrome plating steel strip
Line of production:
pickling --> cold rolling --> degreasing --> tempering --> withdrawl straightening --> tinning (chrome) electrolytic
Performance index
Item Unit Requirement
Tensile strength MPa 300 ～ 420
Elongation percentage % ≥15
Tin coating weight g/m2 ≥5.6
Metallic chromium weight mg/m2 ≥50
Chrome hydration
oxidizing layer		 mg/m2 ≥15
Specification
Item Unit Requirement
Thickness mm 0.15±0.015
Width mm 310（405）±2
　

Wuxi Shuntong Coating Steel-Aluminum Strip Co., Ltd.   TEL: 0510-83880242  83888900  83880430