首页>
外国专利>
SURFACE TREATED STAINLESS STEEL SHEET FOR AUTOMOBILE FUEL TANK AND FOR AUTOMOBILE FUEL PIPE WITH EXCELLENT SALT CORROSION RESISTANCE AND WELD ZONE RELIABILITY AND SURFACE TREATED STAINLESS STEEL WELDED PIPE FOR AUTOMOBILE FUEL INLET PIPE EXCELLENT IN PIPE EXPANDABILITY
SURFACE TREATED STAINLESS STEEL SHEET FOR AUTOMOBILE FUEL TANK AND FOR AUTOMOBILE FUEL PIPE WITH EXCELLENT SALT CORROSION RESISTANCE AND WELD ZONE RELIABILITY AND SURFACE TREATED STAINLESS STEEL WELDED PIPE FOR AUTOMOBILE FUEL INLET PIPE EXCELLENT IN PIPE EXPANDABILITY
The present invention provides surface treatedstainless steel sheet for an automobile fuel tank or fora fuel pipe with excellent corrosion resistance and weldzone reliability in a salt environment and a surfacetreated stainless steel welded pipe for an automobilefuel inlet pipe, characterized by comprising a stainlesssteel sheet substrate having a predetermined compositionof ingredients on the surface of which is provided acorrosion-proofing plating layer comprising Sn andunavoidable impurities and having a weight of 10 g/m2 to200 g/m2 or a corrosion-proofing plating layer comprisingSn and Zn: 0.8 to 10.0 mass% and unavoidable impuritiesand having a weight of 10 g/m2 to 200 g/m2.
展开▼
机译：本发明提供了表面处理的用于汽车油箱或用于具有优异的耐腐蚀性和焊接性的燃油管盐环境和表面中区域的可靠性汽车用处理过的不锈钢焊管燃油入口管，其特征在于包括不锈钢具有预定组成的钢板基材在其表面上提供的成分包含Sn和N的耐腐蚀镀层不可避免的杂质，重量为10 g / m2200 g / m2或包含Sn和Zn：0.8〜10.0质量％，不可避免的杂质重量为10 g / m2至200 g / m2。
展开▼
