銲（hàn）接（jiē）無縫鋼管使用的毛坯是謄寫鋼版或帶鋼，因其銲接生產工（gōng）藝有所區別而進行劃成爐（lú）焊管、電弧焊(阻力焊)管和自動化電（diàn）弧焊管。因其銲接方式的有所區別進（jìn）行劃成直縫焊管和（hé）螺旋形焊管關於兩種。因其端部幾何（hé）形狀又進行（háng）劃成圓圈焊管和異型(方、扁（biǎn）等)焊管。焊管因其材料和用處有所區別（bié）而（ér）進行劃成如下多少栽培品種：
The billet used in welded steel pipe is steel plate or strip. It is divided into furnace welded pipe, electric welded pipe and automatic arc welded pipe because of different welding technology. Because of its different welding forms, it can be divided into straight welded pipe and spiral welded pipe. Because of its end shape, it can be divided into circular welded pipe and special-shaped (square, flat, etc.) welded pipe. Welded pipes can be divided into the following categories because of their different materials and uses: GB/T3091-1993(低氣壓半流體輸氣用鍍鋅銲（hàn）接無縫鋼（gāng）管)。重點用於輸氣水、瓦斯、大氣（qì）、油和受（shòu）到開水或水蒸氣等通常較低氣壓力半流體和其餘用處管。其表示材（cái）料Q235A級鋼。
GB/T3091-1993 (Galvanized Welded Steel Pipe for Low Pressure Fluid Conveyance). Mainly used for conveying water, gas, air, oil, heating hot water or steam and other general low pressure fluids and other purpose pipes. Its representative material is grade Q235A steel.
GB/T3092-1993(低氣壓半流體輸（shū）氣用鍍（dù）鋅銲接無縫鋼管)。重點用於輸氣水、瓦斯、大氣、油和受到開水或水（shuǐ）蒸（zhēng）氣等通常較低氣壓力半流體和其他（tā）用處管（guǎn）。其表示（shì）材料為：Q235A級鋼。
GB/T3092-1993 (Galvanized Welded Steel Pipe for Low Pressure Fluid Conveyance). Mainly used for conveying water, gas, air, oil, heating hot water or steam and other general low pressure fluids and other purpose pipes. Its representative material is Q235A grade steel.
GB/T14291-1992(礦用半流體輸（shū）氣銲接無縫鋼（gāng）管)。重點用於礦業壓風、進行排泄、軸放瓦（wǎ）斯用直縫銲接（jiē）無縫鋼管。其表（biǎo）示（shì）材料Q235A、B級鋼。GB/T14980-1994(低（dī）氣壓半流體輸氣用大（dà）有（yǒu）關直徑電弧焊無（wú）縫（féng）鋼管)。重點用於輸氣（qì）水、雨水（shuǐ）、瓦斯、大氣、受到水蒸（zhēng）氣等低氣壓半（bàn）流體和其他用處。其表（biǎo）示材（cái）料Q235A級鋼（gāng）。
GB/T 14291-1992 (Welded Pipe for Mine Fluid Transport). Mainly used for mine air pressure, drainage, shaft gas drainage with straight seam welded steel pipe. Its representative material is grade Q235A and B steel. GB/T 14980-1994 (Large Diameter Welded Steel Pipe for Low Pressure Fluid Conveyance). It is mainly used for conveying low pressure fluids such as water, sewage, gas, air, heating steam and other purposes. Its representative material is grade Q235A steel.
GB/T12770-1991(機械整（zhěng）體結構用（yòng）不鏽鋼銲接無（wú）縫鋼管)。重點用於機械、機動車輛、自動車、家具設（shè）計、酒店和飯館裝飾品以及其他機械構件與整體結構件。其表示材料0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb等。
GB/T12770-1991 (stainless steel welded steel pipe for mechanical structure). Mainly used for machinery, automobiless, bicycles, furniture, Hotel and hotel decoration and other mechanical parts and structural parts. Its representative materials are 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc.
GB/T12771-1991(半流體輸（shū）氣用不鏽鋼（gāng）銲接無縫鋼管)。重（chóng）點用於輸氣低（dī）氣壓破壞（huài）性電介質。表示（shì）材料為0Cr13、0Cr19Ni9、00Cr19Ni11、00Cr17、0Cr18Ni11Nb、0017Cr17Ni14Mo2等。
GB/T12771-1991 (stainless steel welded steel pipe for fluid transportation). Mainly used for conveying low-pressure corrosive media. The representative materials are 0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, etc.
