... steel certificate:ISO9001 and bv high pressure stainless steel pipe fittings Stainless Steel ElbowStandardASME SA403,BS16.9,GB12459,EN,DIN ... )Wall ThicknessSch5X~SchXXSBend Degree45°,90°,180°TypeElbow, reducer, cross, pipe holder, manhole cover, stub,clamp,union ,valve etc Stainless ... company certificate:contact way: high pressure stainless steel pipe fittings In stock high pressure stainless steel ...