specification:(6-630) x(1-24) x(4000-12000) mm
main material:TP304, TP321, TP304L, TP316L, SUS304, SUS316, SUS321, TP304H, TP316H, TP317H
standard of stainless steel seamless tubes:
ASTM A213, ASTM A312, ASTM A267, JIS3446, JIS3463, JIS3459, DIN2642,
certification: ISO 9001:2000 .
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