China JIS G3445 Stkm15A Seamless Steel Tube - China ...
2021-8-28u2002·u2002Standard & Material: Carbon Steel: ASTM A519 Standard: MT1010, MT1020, 1008, 1010, 1018, 1020, 1025, 1030, 1045, 1518: JIS G3445 Standard: STKM11A STKM12A STKM12B STKM12C STKM13A STKM13B STKM13C STKM14A STKM14B STKM14C STKM15A STKM15C STKM16A STKM16C STKM17A STKM17C STKM18A STKM18B STKM18C STKM19A STKM19C STKM20A
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