Ara | Imọ-ẹrọ | Ohun elo | Standard | Ipele | Lilo |
Electric Resistance Welded (ERW) irin paipu | Igbohunsafẹfẹ giga | Erogba Irin | API 5L PSL1 & PSL2 | GR.B,X42,X46,X52,X60,X65,X70,ati be be lo. | Gbigbe ti epo ati gaasi |
ASTM A53 | GR.A, GR.B | Fun Eto (Piling) | |||
ASTM A252 | GR.1, GR.2,GR.3 | ||||
BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,ati be be lo | ||||
BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H,ati be be lo | ||||
JIS G3452 | SGP, ati bẹbẹ lọ | Gbigbe ti Low-titẹ ito | |||
JIS G3454 | STPG370, STPG410, ati bẹbẹ lọ | Gbigbe ti Ga-titẹ ito | |||
JIS G3456 | STPG370,STPG410,STPG480,ati be be lo | ga otutu irin pipes |
Paipu paṣẹ labẹ yi sipesifikesonu ti lo fun igbekale.
welded itanna resistance (ERW)
Igboro paipu tabi Black / Varnish ti a bo (adani);
ni awọn edidi tabi ni alaimuṣinṣin;
Mejeeji pari pẹlu awọn oluṣọ opin;
Ipari pẹtẹlẹ, ipari bevel (2 ″ ati loke pẹlu awọn opin bevel, iwọn: 30 ~ 35°), asapo ati isọpọ;
Siṣamisi.
Tiwqn kemikali- sisanra odi≤40mm | ||||||||
Irin ite | % nipa ọpọ, o pọju | |||||||
Orukọ Irin | Nọmba Irin | 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 |
Irin ite | Agbara ikore ti o kere julọ (Mp) | Agbara Fifẹ (Mp) | Ilọsiwaju to kere julọ% | Ipa ti o kere ju J | |||||
| Sisanra (mm) pato | Sisanra (mm) pato | Sisanra (mm) pato | Ni iwọn otutu idanwo ti | |||||
Orukọ Irin | Nọmba Irin | ≤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 Erogba ERW Irin Pipe Fun giga otutu
EN10210 S355J2H PIPE ERW ORIṢẸ.
JIS G3454 Erogba ERW Irin Pipe Ipa Service
JIS G3452 Erogba ERW Irin Pipes Fun Arinrin Pipin
ERW Irin Pipes
EN10219 S275J0H S275J2H / S275JRH igbekale ERW Irin Piles Pipe