| Wehewehena | Kūlana Maʻamau | Papa |
| Paipu Kalapona kila ʻole/Paipu Hana ʻOle Kila | API 5L PSL1 & PSL2 | GR.B,X42,X46,X52,X60,X65,X70, a pēlā aku |
| ASTM A53 | GR.A, GR.B | |
| ASTM A106 | GR.A, GR.B, GR.C | |
| API 5CT | J55, K55, N80, L80, P110, a pēlā aku | |
| ASTM A179 | A179 | |
| ASTM A192 | A192 | |
| ASTM A210/SA210 | GR.A-1,GR.C | |
| ASTM A252 | GR.1, GR.2, GR.3 | |
| BS EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, a pēlā aku | |
| JIS G3454 | STPG370,STPG410 | |
| DIN2391 | ST35,ST37,ST37.4,ST45,ST52,ST52.4 | |
| DIN1629 | ST37,ST44,ST52 | |
| JIS G3456 | STPG370,STPG410,STPG480 | |
| ASTM A213 | GR.T11, GR.T12, GR.T13 | |
| ASTM A519 | GR.1020, GR.1026, GR.1045, GR.4130, a pēlā aku | |
| ASTM A335 | GR.P9, GR.P11, GR.P5, GR.P22, GR.P91, a pēlā aku | |
| ASTM A333 | GR.1, GR.3, GR.4, GR.6, a pēlā aku |
ʻO Botop Steel ka mea hana alakaʻi a me ka mea kūʻai aku i nā paipu kila a me nā paipu ma Kina, mālama mākou a hoʻolako i ka paipu kila kalapona humuhumu no nā noi wai a me ka petroleum ma ka nui o 10 OD a 660 OD ma ka mānoanoa o 1mm a 100mm. Hana mākou i nā paipu kila kalapona LSAW e like me ke kūlana honua e like me ASTM, API & DIN. Loaʻa iā mākou ma mua o 8000 tons o ka paipu laina humuhumu i loko o ka waihona i kēlā me kēia mahina, ma ke ʻano laulā hiki iā mākou ke hāʻawi koke i nā waiwai. Eia naʻe i nā hihia kūikawā, inā waihona onā paipu kila kalaponaʻaʻole i loaʻa hiki iā mākou ke hāʻawi i nā waiwai me ka manawa hoʻouna pōkole loa ma o nā kumu wili kūloko a i ʻole ka lawe mai
ʻO kā mākou āpaunā paipu kilaa ua hoʻolako ʻia nā huahana paipu me nā palapala hōʻoia hoʻāʻo kikoʻī 3.1, e like me EN 10204. Hiki ke ʻaelike ʻia ka palapala hōʻoia e like me 3.2 i ka manawa o ke kauoha ʻana. Ua ʻae ʻia ka nānā ʻana o ka ʻaoʻao ʻekolu (BV, SGS, a pēlā aku)
He nui kūpono o nā hemahema o ka ʻili maka e
he mea pono e hāʻawi i ka hōʻoia kūpono i ka manawa.
E wehe ʻia a ʻoki ʻia paha ke kīnā i loko o ka
nā palena o nā koi ma ka lōʻihi. ʻO ka paipu i hoʻopau ʻia
e pololei kūpono.
Ka inoa a i ʻole ka māka o ka mea hana
Helu kikoʻī (makahiki-lā a i ʻole koi ʻia)
Ka nui (OD, WT, lōʻihi)
Papa (A a i ʻole B)
ʻAno paipu (F, E, a i ʻole S)
Kaomi hoʻāʻo (paipu kila humuhumuwale nō)
Helu Wela
ʻO nā ʻike hou aʻe i kuhikuhi ʻia ma ke kauoha kūʻai.
Papa a me ka Hoʻohui Kemika (%)
| Papa | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Nā Waiwai Mekanika
|
|
|
| A% |
|
| A | ≥330 | ≥205 | 20 | Hoʻopili ʻia |
| B | ≥415 | ≥240 | 20 | Hoʻopili ʻia |
| C | ≥485 | ≥275 | 20 | Hoʻopili ʻia |
Nānā ʻana i ke Anawaena o waho
Nānā ʻana i ka Mānoanoa o ka Paia
Nānā Pau
Nānā Pololei
Nānā ʻana o UT
Nānā ʻana i ke ʻano
Ka Hoʻopili ʻana i ka Hopena Paipu
Nā pāpale palakiko
Pena ʻEleʻele me ka Māka
Mea ʻōwili
Hoʻopili a me ke kāʻei ʻana
ʻAno o ka Pūʻolo
Hoʻouna Paipu Seamless i Qatar
Moku paipu Seamless i Pakitana
Moku Paipu Seamless i ʻApelika Hema
Moku paipu Seamless i ʻEkuatoa









