Standard: JIS AISI ASTM GB DIN EN BS Grade: 201, 202, 301, 302, 303, 304, 304L, 310S, 316, 316L, 321, 410, 410S, 420,430, 904L, etc Technique: Spiral welded, ERW, EFW, Seamless, Bright annealing, etc Tolerance: ± 0.01% Processing service: bending, welding, decoiling, punching, cutting Section shape: round, rectangular, square, hex,oval, etc Surface finish: 2B 2D BA No.3 No.1 HL No.4 8K Price term: FOB,CIF,CFR,CNF,EXW Payment term: T/T, L/C