大口徑厚壁無(wú)縫異型鋼管執(zhí)行標(biāo)準(zhǔn)是什么？一般結(jié)構(gòu)用無(wú)縫異型鋼管：GB8162-2008 2、輸送流體用地縫焊管：GB8163-20083、鍋爐用無(wú)縫異型鋼管：GB3087-2008 4、鍋爐用高壓冷拔無(wú)縫鋼管：GB5310-2008（ST45.8-Ⅲ型） 5、化肥設(shè)備用高壓無(wú)縫異型鋼管：GB6479-1999 6、地質(zhì)鉆探用無(wú)縫異型鋼管：YB235-70 7、石油鉆探用無(wú)縫異型鋼管：YB528-65 8、石油裂化用無(wú)縫異型鋼管：GB9948-88 9、石油鉆鋌專用冷拔無(wú)縫鋼管：YB691-70 10、汽車半軸用鍍鋅方管：GB3088-1999 11、船舶用冷拔無(wú)縫異型鋼管：GB5312-1999 12、冷拔冷軋精密無(wú)縫異型鋼管：GB3639-1999 13、各種合金管16Mn、27SiMn、15CrMo、35CrMo、12CrMov、20G、40Cr,12Cr1MoV,15CrMo

What is the execution standard of large diameter thick walled cold drawn steel pipe? Cold-drawn steel pipes for general structure: GB8162-2008 2, welded pipes for conveying fluid: GB8163-2003 83, cold-drawn steel pipes for boilers: GB3087-2008 4, high-pressure seamless pipes for boilers: GB5310-2008 (ST45.8-III) 5, high-pressure cold-drawn steel pipes for chemical fertilizer equipment: GB6479-1999 6, cold-drawn steel pipes for geological drilling: YB235-70, oil drilling Cold-drawn steel pipes for exploration: YB528-658, cold-drawn steel pipes for petroleum cracking: GB9948-889, seamless pipes for petroleum drill collars: YB691-7010, galvanized square pipes for automobile semi-axle: GB3088-1999 11, cold-drawn steel pipes for ships: GB5312-1999 12, cold-drawn precision cold-drawn steel pipes: GB3639-1999 13, 16Mn, 27SiMn, 15CrMo , 35CrMo, 12CrMov, 20G, 40Cr, 12Cr1MoV, 15CrMo

另外，還有GB/T17396-1998（液壓支柱用熱軋無(wú)縫異型鋼管）、GB3093-1986（柴油機(jī)用高壓無(wú)縫異型鋼管）、GB/T3639-1983（冷拔或冷軋精密無(wú)縫異型鋼管）、GB/T3094-1986（冷拔無(wú)縫異型鋼管異形鋼管）、GB/T8713-1988（液壓和氣動(dòng)筒用精密內(nèi)徑無(wú)縫異型鋼管）、GB13296-1991（鍋爐、熱交換器用不銹鋼無(wú)縫異型鋼管）、GB/T14975-1994（結(jié)構(gòu)用不銹鋼無(wú)縫異型鋼管）、GB/T14976-1994（流體輸送用不銹鋼無(wú)縫異型鋼管）GB/T5035-1993（汽車半軸套管用無(wú)縫異型鋼管）、API SPEC5CT-1999（套管和方管規(guī)范）GB9711.1-1997(天然氣輸送)等。

In addition, there are GB/T17396-1998 (hot-rolled cold-drawn steel pipes for hydraulic props), GB3093-1986 (high-pressure cold-drawn pipes for diesel engines), GB/T3639-1983 (cold-drawn or cold-rolled precision cold-drawn pipes), GB/T3094-1986 (cold-drawn cold-drawn pipes with special shapes), GB/T8713-1988 (precision cold-drawn pipes for hydraulic and pneumatic cylinders), GB113. 296-1991 (cold-drawn stainless steel pipes for boilers and heat exchangers), GB/T14975-1994 (cold-drawn stainless steel pipes for structures), GB/T14976-1994 (cold-drawn stainless steel pipes for fluid transportation), GB/T5035-1993 (cold-drawn steel pipes for automotive semi-axle bushings), API SPEC5CT-1999 (specifications for bushings and square pipes) GB9711.1-1997 (natural gas transportation) Wait.