STANDARD : ASTM/ASME A312 TP304,304L / ASTM/ASME A312 TP316,316L / ASTM/ASME A312 TP310SWALL THICKNESS (Sch) : 10S , 40SSIZE : 1/2 - 24 InchLENGTH : 6m.ORIGINAL : THAILAND , KOREABRAND : TG-PRO, THAREUS, NAS-TOA, LS, SeAh
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