Hāʻawi ʻia ʻo Botop SteelPaipu kila ERWmaiGR.B,X42,X46,GR.1,GR.2,S355J0H,S275JRH,SGP, etc.
| Kaila | Kūlana | Papa | Hoʻohana |
| Paipu kila ERW | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, etc. | Ka lawe ʻana i ka ʻaila a me ke kinoea |
| ASTM A53 | GR.A ,GR.B | ||
| ASTM A252 | GR.1, GR.2,GR.3 | No ke kūkulu ʻana (Piling) | |
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, etc. | ||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, etc. | ||
| JIS G3452 | SGP, etc | Lawelawe o ʻO ka wai haʻahaʻa haʻahaʻa | |
| JIS G3454 | STPG370,STPG410, etc | Lawelawe o ʻO ka wai kaomi kiʻekiʻe | |
| JIS G3456 | STPG370,STPG410,STPG480, etc | Nā paipu kila wela wela |
Pipe Hope Beveling
Pena ʻeleʻele me ka kaha
Huipu a me ka maʻa
Nānā Anawaena
Nānā Mānoanoa Pā
Hoʻopau i ka nānā ʻana
Hoʻopili ʻia ka pale uila (ʻO ke ʻano hana ʻo ia ka wili uila a i ʻole ka welding butt. Hiki ke hoʻopau ʻia ke ʻano wela a i ʻole ke anu.
ʻO ke ahonui o OD a me WT
| Māhele | Hoʻomanawanui ma OD | Hoʻomanawanui ma WT | |
| Paipu kila ERW | 10.5mm≤D≤48.6mm | ±0.5 mm | -12.5% + ʻAʻole i kuhikuhi ʻia |
| 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 Paipu | Paipu ERW poepoe |
| Astm A53 B ERW Paipu | ERW Welded Steel Paipu |
| Pile Paipu ERW | ERW Paipu kila eleele |
| Paipu ERW kila māmā | ERW Paipu hao hao |
ASTM A53 Gr.A &Gr.B Carbon ERW Pipe kila no ka wela kiʻekiʻe
EN10210 S355J2H KULA ERW STEEL PIPE
JIS G3454 Carbon ERW Paipu Paipu Paipu
JIS G3452 Carbon ERW Paipu kila no ka paipu ma'amau
EN10219 S275J0H S275J2H / S275JRH STRUCTURAL ERW Piles Paipu
