DARIPADA 17172STE320.7 STE360.7 STE385.7

DARIPADA 17172STE320.7 STE360.7 STE385.7 seamless steeltiub/steel pipes usually are untreated,after a hot forming operation by rolling,pressing or drawing,on condition that said hot forming operation achieves an irreproachable structure condition with adequate uniformity without any further treatment.STE320.7 STE360.7 STE385.7 seamless steel tubes produced by cold rolled or cold drawn must be normalized in every case.The STE320.7 seamless pipe,STE360.7,seamless pipe,STE385.7seamless pipe manufactured under DIN17172 secara amnya digunakan untuk talian paip untuk tujuan penghantaran gas dan cecair mudah terbakar.

DIN17172 STE320.7,STE360.7,STE385.7paip keluli yang lancarkomposisi kimia