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zheshangdasha,Tianjin,Tianjin,China China
Quick Details Standard:GB, DIN, ASTM, ASTM A106-2006, ASTM A53-2007, ASME, ASTM Grade:10#-45#, 16Mn, 10#, 20#, 45#, 16Mn, 20#, 45#, Q345, API J55, A
Quick Details Standard:GB, DIN, ASTM, ASTM A106-2006, ASTM A53-2007, ASME, ASTM Grade:10#-45#, 16Mn, 10#, 20#, 45#, 16Mn, 20#, 45#, Q345, API J55, API
Quick Details Standard:GB, DIN, ASTM, ASTM A106-2006, ASTM A53-2007, ASME, ASTM Grade:10#-45#, 16Mn, 10#, 20#, 45#, 16Mn, 20#, 45#, Q345, API J55, AP
Quick Details Standard:GB, DIN, ASTM, GB 5310-1995, GB 3087-1999, GB/T 8163-1999, GB/T 8162-1999, DIN 17175, ASTM A106-2006, ASTM A53-2007 Grade:10
Quick Details Standard:GB, DIN, ASTM, ASTM A106-2006, ASTM A53-2007, ASME, ASTM Grade:10#-45#, 16Mn, 10#, 20#, 45#, 16Mn, 20#, 45#, Q345, API J55,
Quick Details Standard:GB, API, GB/T 8163-1999, GB/T 9711.3-2005, API 5L Grade:10#-45#, 10#, 20#, 45# Thickness:1 - 70 mm Section Shape:Round Outer Di
Quick Details Standard:GB, API, GB/T 8163-1999, GB/T 9711.3-2005, API 5L Grade:10#-45#, 10#, ...
Personne àcontacter Ms. nancy yang
Nom de la société zheshangdasha, Tianjin, Tianjin
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