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無縫鋼管規格-無縫鋼管現貨
作者:山東無縫鋼管廠 來源://yixinbio.com 日期:2020/3/2 9:20:31

  無縫鋼管規格-無縫鋼管現貨

  一:國標無縫鋼管外(wai)徑、規格(ge)、壁(bi)厚(hou)求(qiu)能(neng)承(cheng)受壓(ya)力計算方(fang)法(鋼(gang)管不同材質抗拉強度不同)  壓(ya)力=(壁(bi)厚(hou)*2*鋼(gang)管材質抗拉強度)/(外(wai)徑*系數)

  二:已知無縫鋼管外(wai)徑和承受壓力(li)求壁厚計算方法:  壁厚=(壓力(li)*外(wai)徑*系數)/(2*鋼管材質抗拉(la)強度(du))

  三:無縫鋼管壓力系(xi)數表(biao)示方法(fa):  鋼管壓力P17.5 系(xi)數S=4

  執行標準

  1、結(jie)構用無縫鋼管(guan):GB8162-2008

  2、輸送流(liu)體用地縫鋼(gang)管(guan):GB/T 8163-2008、鍋爐用無縫鋼(gang)管(guan):GB3087-2008

  3、鍋爐用高壓無縫管:GB5310-2008(ST45.8-Ⅲ型)

  4、化肥設(she)備用(yong)高壓無縫(feng)鋼(gang)管:GB6479-1999

  5、地質鉆探用無縫鋼管:YB235-70

  6、石油鉆探用無縫鋼管:YB528-65

  7、石油(you)裂化用(yong)無(wu)縫鋼管:GB9948-88

  8、石油鉆鋌專用無縫管:YB691-70

  9、汽車半軸(zhou)用(yong)無縫鋼管:GB3088-1999

  10、船(chuan)舶用無(wu)縫鋼管:GB5312-1999

  11、冷拔(ba)冷軋精密無縫鋼管:GB3639-1999

  12、各種合(he)金管16Mn、27SiMn、15CrMo、35CrMo、12CrMov、20G、40Cr,12Cr1MoV,15CrMo

  另外,還(huan)有(you)GB/T17396-1998(液(ye)壓支柱用(yong)熱軋(ya)無(wu)縫(feng)(feng)鋼(gang)管(guan))、GB3093-1986(柴油機用(yong)高壓無(wu)縫(feng)(feng)鋼(gang)管(guan))、GB/T3639-1983(冷(leng)拔(ba)或冷(leng)軋(ya)精密無(wu)縫(feng)(feng)鋼(gang)管(guan))、GB/T3094-1986(冷(leng)拔(ba)無(wu)縫(feng)(feng)鋼(gang)管(guan)異形鋼(gang)管(guan))、GB/T8713-1988(液(ye)壓和氣動筒用(yong)精密內徑無(wu)縫(feng)(feng)鋼(gang)管(guan))、GB13296-1991(鍋爐、熱交換器用(yong)不(bu)(bu)銹(xiu)鋼(gang)無(wu)縫(feng)(feng)鋼(gang)管(guan))、GB/T14975-1994(結構用(yong)不(bu)(bu)銹(xiu)鋼(gang)無(wu)縫(feng)(feng)鋼(gang)管(guan))、GB/T14976-1994(流體輸送用(yong)不(bu)(bu)銹(xiu)鋼(gang)無(wu)縫(feng)(feng)鋼(gang)管(guan))GB/T5035-1993(汽車(che)半軸(zhou)套管(guan)用(yong)無(wu)縫(feng)(feng)鋼(gang)管(guan))、API SPEC5CT-1999(套管(guan)和油管(guan)規范)等。


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