大口径厚壁无缝异型钢管执行标准是什么？一般结构用无缝异型钢管：GB8162-2008 2、输送流体用地缝焊管：GB8163-20083、锅炉用无缝异型钢管：GB3087-2008 4、锅炉用高压冷拔无缝钢管：GB5310-2008（ST45.8-Ⅲ型） 5、化肥设备用高压无缝异型钢管：GB6479-1999 6、地质钻探用无缝异型钢管：YB235-70 7、石油钻探用无缝异型钢管：YB528-65 8、石油裂化用无缝异型钢管：GB9948-88 9、石油钻铤专用冷拔无缝钢管：YB691-70 10、汽车半轴用镀锌方管：GB3088-1999 11、船舶用冷拔无缝异型钢管：GB5312-1999 12、冷拔冷轧精密无缝异型钢管：GB3639-1999 13、各种合金管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，还有GB/T17396-1998（液压支柱用热轧无缝异型钢管）、GB3093-1986（柴油机用高压无缝异型钢管）、GB/T3639-1983（冷拔或冷轧精密无缝异型钢管）、GB/T3094-1986（冷拔无缝异型钢管异形钢管）、GB/T8713-1988（液压和气动筒用精密内径无缝异型钢管）、GB13296-1991（锅炉、热交换器用不锈钢无缝异型钢管）、GB/T14975-1994（结构用不锈钢无缝异型钢管）、GB/T14976-1994（流体输送用不锈钢无缝异型钢管）GB/T5035-1993（汽车半轴套管用无缝异型钢管）、API SPEC5CT-1999（套管和方管规范）GB9711.1-1997(天然气输送)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.
