Steel Grade Api 5ct J55 P110 Oil Casing Pipe. JIS, DIN, ASTM, bs, GB, API, JIS G3455-2005, DIN 2391, DIN EN 10025, ASTM A106-2006, ASTM A53-2007, ASTM A179-1990, BS EN10025, GB/T 8163-1999, GB/T 8162-1999, GB/T 3094-2000, API 5CT, API 5L Grade:A53-A369, 16mn, 10#-45#, Cr-Mo alloy, ST35-ST52, Q195-Q345, A53(A,B),
China Welded Q235 Steel Pipe, Welded Q235 Steel Pipe
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DIN1630 Seamless Carbon Steel Pipe - Products - World Iron DIN1630 Seamless Carbon Steel Pipe is designed to meet high-performance requirements. There are no limiting values for the maximum permissible working pressure of these tubes. As one of seamless carbon steel pipe manufacturers and suppliers, World Iron & Steel Co. is mainly stock DIN 1630 grade ST 37.4 for a larger inventory , please