Hot-moved consistent steel pipe by and large contains low,Guest
Visa île Maurice medium strain evaporator pipe, high tension heater pipe, combination steel pipe, hardened steel pipe, oil breaking pipe, topographical steel pipe and other steel pipe. What's more, for cold-moved steel pipe, other than the kinds referenced above in the hot moved consistent steel pipe, it additionally finishes up carbon dainty walled steel pipe, amalgam flimsy walled pipe, walled tempered steel line and exceptional molded steel pipe.Hot-moved consistent steel pipe: the distance across is for the most part more prominent than 32mm, wall thickness 2.5-75mm. Cold-moved consistent steel pipe: the measurement depend on 6mm, wall thickness can be 0.25mm, external distance across slight walled cylinder to 5mm, wall thickness under 0.25mm. Contrasted and the hot-moved consistent steel pipe, the cool moved one is with higher layered precision.
GB Standard for consistent steel pipe:
Consistent steel pipe for primary purposes:GB8162-2008;Seamless steel tubes for fluid administrations: GB8163-20083; Kettle consistent steel pipe: GB3087-2008; High-pressure evaporator consistent steel pipe: GB5310-2008 (ST45.8-r type); Compost hardware, high strain consistent steel pipe: GB6479-1999; Topographical penetrating consistent steel pipe: YB235-70; Oil boring consistent steel pipe: YB528-65; Petrol breaking consistent steel pipe: GB9948-88; Oil drill collar exceptional consistent: YB691-70; Vehicle pivot consistent steel pipes: GB3088-1999; Consistent steel pipe for ships: GB5312-1999; Drawing cold moved accuracy consistent steel pipe: GB3639-1999; different composite consistent steel pipe 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMov, 20G, 40Cr, 12Cr1MoV, 15CrMo. Furthermore, there are likewise GB/T17396-1998 (hot moved consistent steel water powered prop), GB3093-1986 (diesel motor with high tension consistent steel pipe), GB/T3639-1983 (cold drawn or cold moved accuracy consistent steel tubes), GB/T3094-1986 (cold drawn extraordinary formed consistent steel tubes), GB/T8713-1988 (pressure driven and pneumatic chamber with accuracy inner breadth consistent steel pipe), GB13296-1991 (evaporator, heat exchanger with tempered steel consistent line), GB/T14975-1994 (structure consistent steel pipe hardened steel), GB/T14976-1994 (liquid vehicle treated steel consistent line) GB/T5035-1993 (auto hub packaging consistent steel pipe), Programming interface SPEC5CT-1999 (packaging and tubing details, etc.
