1.
2.
3.
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Standard
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BS 1387, GB 3087-1999, DIN 17175, ASTM A106-2006, ASTM A213-2001, ASTM...
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2.
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Grade
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20#, 16Mn, A53(A,B), A106(B,C), A333, A335 P11, API J55, API K55, API ...
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3.
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OuterDiameter
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219 - 2500mm
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We can also supply anyother pipes,if you are interested in our products ,please contact me when you are free, I believe that I give you the price and quality is the most reasonable and the best.