Rolled Seamless Tube:
Grade: GR1 GR2 GR3 GR7 GR9 GR12 GR16 GR17;
Size (mm): OD6 ~ 168; Thickness: 0.3 ~ 7 maximum length: 18000MM;
Standard: ASTMB338, ASME SB338, ASTM B861, DIN17861

产品名称：Rolled Seamless Tube:
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