大口径防腐材料螺旋钢管厂直销以及螺旋管理论重量表
大口径螺旋钢管厂家 防腐|螺旋理论重量表
压力流体输送SY5036-83螺旋焊接钢管主要用于运输石油管道,天然气;加压流体输送螺旋高频焊接钢管SY5038-83,高频焊接的搭接焊方法,用在高频螺旋缝焊钢管的压力流体输送。3pe防腐保温钢管由整块金属制成的,表面上没有接缝的钢管,称为无缝钢管。根据生产方法,无缝管分热轧管、冷轧管、冷拔管、挤压管、顶管等。3pe无缝钢管厂家在薄钢板和钢带表面用连续热镀方法镀上锌,可以防止薄钢板和钢带表面腐蚀生锈。镀锌钢板和钢带 用于机械、轻工、建筑、交通、化工、邮电等行业。8710螺旋钢管用钢管制造建筑结构网架、支柱和机械支架,可以减 轻重量,节省金属20~40,而且可实现工厂化机械化施工。强压力钢,塑料,便于焊接和加工成型;一般低压流体输送螺旋埋弧焊接钢管SY5037-83,采用双面自动埋弧焊或焊接法制用于水,煤气,空气和蒸汽一般低压流体输送用埋弧焊螺旋钢管现在常用标准一般分为成:SY / T5037-2000(部的标准,也称为与螺旋埋弧焊接钢管一般流体管道),GB / T9711 .1-1997(GB,也被称为石油和天然气工业 - 钢管技术递送用于部分条件:a级钢(严格意义上的GB / T9711.2 B级钢)到目前的要求),API-5L(美国石油协会,也叫管线钢管; PSL1和PSL2其被分为两个层面),SY / T5040-92(桩用螺旋埋弧焊管)线圈材料Q23,Q235B,20号,Q345(16Mn钢),L245(B),L290(X42),L320(X46),L360(X52) ,L390(X56),L415(X60),L450(X65),L485(X70),L555(X80)L290NB / MB(X42N / M),L360NB / MB(X5 2N / M),L390NB / MB(X56N / M),L415NB / MB(X60N / M),L450MB(X65),L485MB(X70),L555MB(X80)。螺旋钢管规格表|每米表标称直径标称O.D螺旋钢管理论重量
Nominal Wall Thickness mm5.05.56.07.08.09.010.011.012.013.014.015.016.018.020.022.021926.3928.9631.5136.6041.6327333.0436.2839.5145.9232539.4643.3347.2654.9062.5470.1337745.8850.3954.8963.8772.8081.6742651.9157.0362.1472.3382.4692.55102.5945755.7361.2466.7377.6988.5899.43110.23120.98131.60142.3450874.2886.4898.64110.75122.81134.82146.78158.6952977.3890.11102.78115.41127.99140.51152.99165.4255981.8295.29108.70122.07135.38148.65161.87175.0461089.37104.09118.76133.39147.96162.48176.96191.3963092.33107.54122.71137.82152.89167.91182.88197.8066096.77112.72128.63144.48160.29176.05191.76207.4272 mm nominal wall thickness 0105.64123.08140.46157.80175.09192.32209.51226.65820140.34160.19179.99199.75219.45239.10258.71276.26297.77317.23256.01394.58432.96914178.74200.06222.93244.95266.92288.84310.72332.54354.31397.