JIS G3454 carbon ERW peipi ea tšepe,
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| Setaele | Theknoloji | Lintho tse bonahalang | Standard | Kereiti | Tšebeliso |
| Motlakase Resistance Welded (ERW) phala ea tšepe | Maqhubu a Phahameng | Tšepe ea Carbon | API 5L PSL1&PSL2 | GR.B, X42, X46, X52, X60, X65, X70, joalo-joalo | Lipalangoang tsa oli le khase |
| ASTM A53 | G.A ,GR.B | Bakeng sa Sebopeho (Piling) | |||
| ASTM A252 | GR.1, GR.2,GR.3 | ||||
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, joalo-joalo | ||||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, joalo-joalo | ||||
| JIS G3452 | SGP, joalo-joalo | Ho tsamaisa metsi a khatello e tlase | |||
| JIS G3454 | STPG370,STPG410, joalo-joalo | Ho tsamaisa metsi a khatello e phahameng | |||
| JIS G3456 | STPG370,STPG410,STPG480, joalo-joalo | lipeipi tsa tšepe tse phahameng tsa mocheso |
Pipe e laetsoeng tlas'a tlhaloso ena ke ea tšebeletso ea khatello ea mocheso oa mocheso o ka bang 350 ℃.
Pipe e se nang letho, e ntšo kapa e kentsoeng ka zinki e chesang (e hlophisitsoeng);
Ka dingata tse nang le masela a mabeli a k'hothone;
Ka bobeli li qetella ka basireletsi ba ho qetela;
Qetello e hlakileng, pheletso ea bevel (Ha e hlokoa ke moreki le S≤22mm, pheletso ea phala e lokela ho betsoa, degree: 30 ° (+5 ° ~ 0 °), 'me botenya ba lerako la motso ha bo fokotsehe ka <2.4 limilimithara);
Ho tshwaya.
Sebopeho sa Kereiti le Lik'hemik'hale (％)
| Kereiti | C≤ | Si≤ | Mn | P≤ | S≤ |
| STPG370 | 0.25 | 0.35 | 0.30~0,90 | 0.040 | 0.040 |
| STPG410 | 0.30 | 0.35 | 0.30 ~ 1.00 | 0.040 | 0.040 |
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| Thepa ea Mechini | ||||||
| Kereiti | Matla a tšepe | Ho hlahisa matla | Elongation % | |||
| N/ m㎡ | N/ m㎡ | No.11 kapa No.12 likotoana tsa teko | No. 5 likotoana tsa teko | No. 4 sekhechana sa teko | ||
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| Longitudinal | Phatlalatso | Longitudinal | Phatlalatso | |
| STPG370 | 370 mets | 215 mets | 30 mets | 25 mets | 28 mets | 23 mets |
| STPG410 | 410 mets | 245 mets | 25 mets | 20 mets | 24 mets | 19 mets |
Mamello ea OD le WT
| Karohano | Mamello ho OD | Mamello ho WT | ||
| Pipe ea Tšepe ea ERW e batang e felile | 24A kapa ka tlase | +/-0.3mm | Ka tlase ho 3mm
3mm kapa ho feta | +/-0.3mm
+/-10% |
| 32A kapa ho feta | +/-0.8% |
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| Bakeng sa liphaephe tsa boholo bo tloaelehileng ba 350A kapa ho feta, mamello ho OD mohlomong e laetsoe ke bolelele ba circumferential.Tabeng ena, mamello e tla ba +/-0.5% | ||||
JIS G3454 ERW tšebeletso ea setempe sa lipeipi tsa tšepe ke karolo ea bohlokoa ea ho etsoa le tlhahiso ea lipeipi tsa tšepe tsa ERW.JIS G3454 ke Tekanyetso ea Liindasteri ea Japane e hlalosang liphaephe tsa tšepe tsa carbon bakeng sa tšebeletso ea khatello e phahameng ea mocheso.ERW (motlakase ho hanyetsa welded) pipe ea tšepe e etsoa ka mokhoa oo ka oona likarolo tsa lipampiri tsa tšepe kapa lihlopha li futhumatsang le ho kopanngoa hammoho tlas'a khatello, ho etsa phala e se nang moeli le e matla.Litšebeletso tsa setempe tse amehang tlhahisong ea liphaephe tsa tšepe tsa JIS G3454 ERW li phetha karolo ea bohlokoa ho netefatsa boleng le botšepehi ba liphaephe tsena.Litšebeletso tsa setempe li kenyelletsa ts'ebeliso ea mochini o nang le khatello e phahameng ho etsa liphaephe ho ea ho litekanyo tse lakatsehang le litlhaloso.Ts'ebetso ena e tiisa hore phala e na le lipheletso tse boreleli le tse nepahetseng, le botenya bo tsitsitseng ba lerako ho pholletsa le bolelele ba eona.E 'ngoe ea melemo ea bohlokoa ea lits'ebeletso tsa khatiso ea lipeipi tsa tšepe tsa JIS G3454 ERW ke bokhoni ba ho hlahisa liphaephe tse nepahetseng haholo le bots'epehi ba weld.Litšebeletso tsa litempe li lumella taolo e matla holim'a ts'ebetso ea tlhahiso, ho netefatsa hore pipe e finyella litekanyetso le litlhaloso tse hlokahalang.Ho feta moo, ts'ebeliso ea mechini e nang le khatello e phahameng nakong ea lits'ebeletso tsa litempe e thusa ho hlahisa liphaephe tse nang le matla a ikhethang le nako e telele, li etsa hore li tšoanelehe bakeng sa lits'ebetso tse fapaneng liindastering tse kang oli le khase, kaho le likoloi.Ho feta moo, lits'ebeletso tsa khatiso tsa lipeipi tsa tšepe tsa JIS G3454 ERW le tsona li ka hlahisa liphaephe tse boreleli le tse ntle.Mechini e sebelisoang litšebeletsong tsa setempe e ka bentša le ho hloekisa bokaholimo ba phala, e leng se etsang hore e be sehlahisoa se khahlang haholoanyane.Sena ke sa bohlokoa haholo bakeng sa lits'ebetso moo liphaephe li pepesitsoeng kapa li bonoang kaha li ntlafatsa ponahalo ka kakaretso le ho netefatsa pheletso ea boleng bo holimo.Qetellong, lits'ebeletso tsa khatiso tsa JIS G3454 ERW Steel Pipe ke karolo ea bohlokoa ea ts'ebetso ea tlhahiso, ho netefatsa tlhahiso ea liphaephe tsa boleng bo holimo le tse tšepahalang bakeng sa lits'ebetso tse fapaneng tsa ts'ebeletso ea khatello.E netefatsa ho nepahala ha li-dimensional, botšepehi ba weld, le libaka tse boreleli, ho etsa hore liphaephe tsena li tšoanelehe bakeng sa mefuta e mengata ea liindasteri le tšebeliso.
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