1.Welded Stainless Steel Pipes 2.Size: 18-426*2-10*Length ... , 304,304L, 316, 316L, 310 4.Standard: ASTM A269 1. Welded Stainless Steel Pipes 2. Size: 18-426*2-10*Length3 ... , Safe Door/ Window, Gate Fitting, Inside Staircase, Balcony, Balustrade, Furniture, Sanitary and Kitchen Ware. The products are widely used in fertilizer ... ≥30%≥30%≥35%≥35%Hardness (HV)<253<253<200<200 Welded Stainless Steel Pipes