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 e sebelisoa bakeng sa sebopeho.
Motlakase o hanyetsanang le welded (ERW)
Pipe e se nang letho kapa e ntšo / ea Varnish (e hlophisitsoeng);
ka dingata kapa e hlephile;
Ka bobeli li qetella ka basireletsi ba ho qetela;
Qetello e hlakileng, pheletso ea bevel(2" le kaholimo e nang le lipheletso tsa bevel, degree: 30 ~ 35 °), e hlophisitsoe le ho kopanya;
Ho tshwaya.
Motsoako oa lik'hemik'hale-botenya ba lebota≤40mm | ||||||||
Kereiti ea tšepe | % ka boima, boholo | |||||||
Lebitso la tšepe | Nomoro ea tšepe | C | Si | Mn | P | S | N | |
|
| ≤40 | ~40≤120 |
|
|
|
|
|
S275J0H | 1.0149 | 0.20 | 0.22 | - | 1.50 | 0.035 | 0.035 | 0.009 |
S275J2H | 1.0138 | 0.20 | 0.22 | - | 1.50 | 0.030 | 0.030 | - |
S355J0H | 1.0547 | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
Kereiti ea tšepe | Nako e Nyenyane ea Kotulo (Mp) | Tensile Strength (Mp) | Elongation e Nyenyane % | Tekanyetso e Nyenyane J | |||||
| Botenya bo boletsoeng (mm) | Botenya bo boletsoeng (mm) | Botenya bo boletsoeng (mm) | Ka mocheso oa teko ea | |||||
Lebitso la tšepe | Nomoro ea tšepe | ≤16 | ~16≤40 | ≤3 | >3 ≤40 | ≤40 | -20 ℃ | 0℃ | 20 ℃ |
S275J0H | 1.0149 | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
S275J2H | 1.0138 |
|
|
|
|
| 27 | - | - |
S335J0H | 1.0547 | 355 | 345 | 510-580 | 470-630 | 20 | - | 27 | - |
ASTM A53 Gr.A &Gr.B Carbon ERW Pipe ea Tšepe Bakeng sa Mocheso o Phahameng
EN10210 S355J2H STRUCTURAL ERW STEEL PIPE
JIS G3454 Carbon ERW Steel Pipe Pressure Service
JIS G3452 Carbon ERW Lipeipi tsa Tšepe Bakeng sa Liphaephe tse Tloaelehileng
Liphaephe tsa tšepe tsa ERW
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Pipe ea Liqubu tsa Tšepe