Classification by steel pipe material:
Steel pipes can be divided into: ڪاربان اسٽيل پائپ, alloy steel pipes, اسٽينلیس اسٽيل پائپ, وغيره. Carbon pipes can be divided into ordinary carbon steel pipes and high-quality carbon structural pipes. Alloy tubes can be divided into: گھٽ الائي ٽيوب, composite tubes, financial tubes, high-strength tubes, precision alloys (جهڙوڪ ڪووار) ٽيوب, and high-temperature alloy tubes.
Classification by connection method:
According to the connection method of the pipe end, the steel pipe can be divided into: bare pipe (the pipe end is not threaded) and the wire pipe (the pipe end is threaded).
The wire tube is further divided into: ordinary wire tube and tube end thickened wire tube.
Thickened wire tubes can also be divided into: external thickening (with external threads), internal thickening (with internal threads), and internal and external thickening (with internal and external threads).
According to the thread type, the threading pipe can also be divided into: ordinary cylindrical or conical thread and special threading and other threading pipes.
ان کان علاوه, according to the needs of users, the wire tube is generally equipped with pipe joints for delivery.
Classification by coating characteristics:
According to the characteristics of surface coating, the steel pipe can be divided into: black pipe (uncoated) and coated pipe.
Coated pipes include galvanized pipes, aluminized pipes, chrome-plated pipes, aluminized pipes and other alloy-layered steel pipes.
Coated tubes include outer coating tubes, inner coating tubes, and inner and outer coating tubes. The commonly used coatings include plastics, epoxy resins, coal tar epoxy resins and various glass-type anti-corrosion coatings.
Galvanized pipe is further divided into: KBG pipe, JDG pipe, threaded pipe, وغيره.
Classified by section shape:
ڪراس-سيڪشنل شڪل جي مطابق, steel pipes can be divided into two types: round steel pipes and special-shaped pipes. Plum tube, وغيره.
Classification by use area:
1. Pipes for pipes. زرعي مشينري چورس پائپ ۽ مستطيل پائپ: seamless pipes for water, gas pipes, steam pipes, oil pipelines, and pipes for oil and natural gas trunk lines. Agricultural irrigation faucets with pipes and sprinkler irrigation pipes, وغيره.
2. Tubes for thermal equipment. Such as boiling water pipes, superheated steam pipes for general boilers, superheating pipes, زرعي آبپاشي لاءِ پائپ سان نل ۽ اسپريلر آبپاشي لاءِ پائپ, زرعي آبپاشي لاءِ پائپ سان نل ۽ اسپريلر آبپاشي لاءِ پائپ, آرڪ برڪ پائپس ۽ لووموموٽو بوائلر لاءِ اعليٰ درجه حرارت ۽ هاءِ پريشر بوائلر پائپ.
3. مشينري صنعت لاء پائپ. جيئن هوائي اڏاوتي پائپ (گول پائپ, elliptical پائپ, فليٽ elliptical پائپ), خودڪار نيم محوري پائپ, محوري پائپ, گاڏين جي ٽريڪٽر جي جوڙجڪ پائپ, ٽريڪٽر تيل کولر پائپ, زرعي مشينري چورس پائپ ۽ مستطيل پائپ, transformer pipes and bearings. tube etc.
4. زرعي مشينري چورس پائپ ۽ مستطيل پائپ. زرعي مشينري چورس پائپ ۽ مستطيل پائپ: زرعي مشينري چورس پائپ ۽ مستطيل پائپ, زرعي مشينري چورس پائپ ۽ مستطيل پائپ (ڪيلي ۽ هيڪساگونل ڊرل پائپ), سوراخ ڪرڻ وارو پائپ, زرعي مشينري چورس پائپ ۽ مستطيل پائپ, زرعي مشينري چورس پائپ ۽ مستطيل پائپ, زرعي مشينري چورس پائپ ۽ مستطيل پائپ (زرعي مشينري چورس پائپ ۽ مستطيل پائپ, ڍڪڻ, زرعي مشينري چورس پائپ ۽ مستطيل پائپ, سوراخ ڪرڻ وارو پائپ) , هوپ ۽ پن جوڑوں کي دٻايو, وغيره).
5. Chemical industry pipes. زرعي مشينري چورس پائپ ۽ مستطيل پائپ: تيل ٽوڙڻ پائپ, ڪيميائي سامان گرمي ايڪسچينجرز ۽ پائپ, stainless امل-مزاحمتي پائپ, high-pressure pipes for chemical fertilizers, ۽ ڪيميائي ميڊيا جي نقل و حمل لاء پائپ, وغيره.
6. ٻيا شعبا پائپ استعمال ڪن ٿا. زرعي مشينري چورس پائپ ۽ مستطيل پائپ: stainless امل مزاحمتي پائپ (هاء پريشر گيس سلنڈر لاء ٽيوب ۽ عام ڪنٽينرز لاء ٽيوب), اوزار لاء ٽيوب, stainless امل مزاحمتي پائپ, stainless امل مزاحمتي پائپ, وغيره.
Steel pipes can also be classified according to the rolling process, whether there are seams or not. According to the classification of rolling process, steel pipes can be divided into hot-rolled steel pipes and cold-rolled steel pipes; according to whether the steel pipes have seams, steel pipes are divided into seamless steel pipes and welded steel pipes. انهن مان, commonly used welded steel pipes can be divided into high-frequency welded pipes according to the type of weld , straight seam submerged arc welded pipe, spiral submerged arc welded pipe, وغيره. 3 kinds.