Whakarato maitai BotopERW Steel PipemaiGR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP, etc
| Kāhua | Paerewa | Kōeke | Whakamahinga |
| ERW Steel Pipe | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, etc | Te kawe hinu me te hau |
| ASTM A53 | GR.A ,GR.B | ||
| ASTM A252 | GR.1, GR.2,GR.3 | Mo te Hanga (Piling) | |
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, me etahi atu | ||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, me etahi atu | ||
| JIS G3452 | SGP, etc | Te kawe o Te wai pehanga iti | |
| JIS G3454 | STPG370,STPG410, aha atu | Te kawe o Te wai pehanga teitei | |
| JIS G3456 | STPG370,STPG410,STPG480, etc | Pupa maitai teitei teitei |
Pipa Whakamutunga Beveling
Te Peita Pango me te Tohu
Paihere me te Kotaha
Te Tirohanga Taanawaho
Te Tirohanga Matotoru o te Taiepa
Whakamutua te Tirotiro
He paiherea te atete hiko(Ko te tikanga hanga ko te weriweri aatete hiko, ko te reke ranei.
Te manawanui o OD me WT
| Wehewehenga | Whakaaetanga i runga i te OD | Whakaaetanga mo WT | |
| ERW Steel Pipe | 10.5mm≤D≤48.6mm | ±0.5 mm | -12.5% + Kaore i tohua |
| D＝60.5mm | ±0.5 mm | ||
| D＝76.3mm | ±0.7 mm | ||
| 89.1mm≤D≤139.8mm | ±0.8 mm | ||
| D＝165.2mm | ±0.8 mm | ||
| D＝190.7mm | ±0.9 mm | ||
| D＝216.3mm | ±1.0 mm | ||
| D＝241.8mm | ±1.2 mm | ||
| D＝267.4mm | ±1.3 mm | ||
| D＝318.5mm | ±1.5mm | ||
| 355.6mm≤D≤508.0mm | - | ||
| Astm A252 ERW Paipa | Paipa ERW Porowhita |
| Astm A53 B ERW Paipa | ERW paihere maitai paipa |
| ERW Steel Pipe Pile | ERW Black Steel Pipe |
| Paipa ERW Maama Maama | ERW Carbon Steel Paipa |
ASTM A53 Gr.A &Gr.B Waro ERW Paipa maitai mo te Pawera Nui
EN10210 S355J2H HANGA ERW STEEL PIPE
JIS G3454 Carbon ERW Steel Pipe Pressure Service
JIS G3452 Waro ERW Paipa maitai mo te paipa noa
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Paipa Paipa Pai
