Seamless Cold Formed Steel Tube / Structural 2 Inch Steel Pipe 30CrMnSi Apr. 16, 2015 15:27:02
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GOST 8734-75 Seamless Structural Steel Pipe and Steel Tubes Cold-Formed 10 , 20 , 35 , 45 , 10Mn2 , 15Cr , 30CrMnSi GOST 8734-75. Seamless Steel Tubes Cold-Formed
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See more »Torich Interational Co., Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the....