1.TP304 stainless steel seamless pipe 2.kinds of type dimensions 3.fast delivery ... 1) Process methods: Cold drawing, cold rolling 2) Surface Condition: Bright annealed, 240G polished 3) Delivery Conditions: Solution annealed, pickled, grey ... 4) Standards: ASTM A312, A 213, A269 ASME SA312 5) Steel Grade: 304, 304L, 316, 316L, 321, 310S, etc 6) Size ...