gost8732 78 gost8731 78 seamless steel pipe supplier


MAC STEEL has floor-type milling-boring nachine, portal-type processing center, vertical lathe, deep-hole drilling machine, nulti-drilling machine and planer, which are multi-standard, high-precision and multi-function.
MAC STEEL has a wealth of machining experience and cases, such as the processing of tube sheets, food machinery, papermaking equipment, tank storage trucks, large oil tanks, pressure vessels, etc.

gost8732 78 gost8731 78 seamless steel pipe - TransTeuto

Tycoon piping is one of the large suppliers & exporters for high quality GOST 10704-91 Seamless Steel Pipe.The O.D (i.e. Outside diameter) of longitudinal welded pipes can differ from 10 mm to 1420 mm, while the thickness of the wall differs from 1 mm to 32 mm. GOST 8731-GOST8732-78 35#45#20# HOT ROLLED SEAMLESS STEEL PIPEGOST 8732 78 PDF - 87 gost8732 78 gost8731 78 seamless steel pipe - Natalia Seamless Steel Pipes Company supply gost8732 78 gost8731 78 seamless steel pipe, Our company's main products is carbon steel pipes, ERW steel pipes, seamless precision tubes with wide usage.our main grades are API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135,ASTM A252. 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