| Whakaahuatanga | Paerewa | Tau |
| Paipa Kore-Tuitui Waro/Paipa Kore-Tuitui Rino Koranu | API 5L PSL1 me PSL2 | GR.B,X42,X46,X52,X60,X65,X70, me ētahi atu |
| ASTM A53 | GR.A ,GR.B | |
| ASTM A106 | GR.A, GR.B, GR.C | |
| API 5CT | J55, K55, N80, L80, P110, me ētahi atu | |
| ASTM A179 | A179 | |
| ASTM A192 | A192 | |
| ASTM A210/SA210 | GR.A-1,GR.C | |
| ASTM A252 | GR.1, GR.2, GR.3 | |
| Paerewa Paerewa EN10210 | S275JRH, S275J0H, S355J0H, S355J2H, me ētahi atu | |
| 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, me ētahi atu | |
| ASTM A335 | GR.P9, GR.P11, GR.P5, GR.P22, GR.P91, me ētahi atu | |
| ASTM A333 | GR.1, GR.3, GR.4, GR.6, me ētahi atu |
Ko Botop Steel te kaihanga me te toa matua o ngā paipa rino me ngā ngongo i Haina, kei a mātou ngā paipa rino waro porowhita kore hononga mō ngā tono wai me te hinu i roto i te whānuitanga rahi mai i te 10 OD ki te 660 OD me te whānuitanga matotoru mai i te 1mm ki te 100mm. Ka hangaia e mātou ngā paipa rino waro LSAW kia rite tonu ki ngā paerewa o te ao pēnei i te ASTM, API me te DIN. Neke atu i te 8000 tana paipa raina kore hononga kei a mātou i ia marama, ko te tikanga ka taea e mātou te tuku tonu i ngā taonga. Heoi, i roto i ngā take motuhake, ki te mea he taonga ongā paipa maitai warokāore i te wātea, ka taea e mātou te tuku i ngā taonga i roto i te wā tuku poto rawa atu mā roto i ngā mira ā-rohe, i ngā puna kawemai rānei.
Ko ā mātou katoangā paipa maitaiā, ka tukuna ngā hua ngongo me ngā tiwhikete whakamātautau motuhake 3.1, e ai ki te EN 10204. Ka taea te whakaae ki te tiwhikete e ai ki te 3.2 i te wā e tono ana. Ka whakaaetia te tirotiro a te hunga tuatoru (BV, SGS, me ētahi atu)
He nui te maha o ngā hapa o te mata tirohanga hei
me whakarato he whakamana ā-wā.
Me tango, me tapahi rānei te hapa i roto i te
ngā herenga o ngā whakaritenga mō te roa. Ko te paipa kua oti
me tino tika.
Ingoa, tohu rānei a te kaihanga
Tau whakatakotoranga (tau-rā, e hiahiatia ana rānei)
Rahi (OD, WT, roa)
Taumata (A, B rānei)
Momo paipa (F, E, S rānei)
Pēhanga whakamātautau (paipa maitai kore-tuituianake)
Tau Wera
Ngā mōhiohio tāpiri katoa kua tohua i roto i te ota hoko.
Te Taumata me te Hanganga Matū (%)
| Tau | 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 |
Ngā Āhuatanga Mīhini：
|
|
|
| A% |
|
| A | ≥330 | ≥205 | 20 | Kua whakawerahia |
| B | ≥415 | ≥240 | 20 | Kua whakawerahia |
| C | ≥485 | ≥275 | 20 | Kua whakawerahia |
Tirotiro i te Diameter o Waho
Tirotiro Matotoru o te Pakitara
Arotakenga Whakamutunga
Tirotiro Tika
Tirotiro UT
Tirotiro Āhua
Te Whakatōtika i te Pito o te Paipa
Ngā Taupoki Kirihou
Peita Pango me te Tohu
Tākai
Te Whakakotahi me te Tākai
Āhua o te Mōkihi
He kaipuke paipa korekore ki Qatar
Te kaipuke paipa korekore ki Pakitāne
He kaipuke paipa korekore ki Āwherika ki te Tonga
Te kaipuke paipa korekore ki Ecuador
