Imveliso Igama lemveliso iStainless Steel Pipe / Tube Technology Hot Rolled Industrial Steel Stainless Steel Tube Cold Rolled Decorative Steel Steel Pipe Material 201, 202, 301, 302, 304, 304L, 310S, 316, 316L, 30, 30, 321, 30, 321, 30, 321, 30, 30, 321, 30, 321, 30, 321, 30, 321, 30, 321, 30, 321, 30, 321, 30, 321, 30, 321, 30, 4, 30, 321, 30, 321, 30, 4, 30, 321, 30, 4, 30, 4. , 2507, 2520, 430 , 410, 440, 904Lect, Okanye Ubungqingqwa obuCwangcisiweyo 0.4-50 mm Ubude 1-12 m Umphandle weDiameter(OD) 10-2000mm Standard ASTM, JIS, GB, AISI, DIN, BS1s, EN9T Certificate Ipakisha i-BV SGS...