Inkcazo | Umgangatho | IBanga |
Umbhobho weCarbon Steel ongenamthungo/Ingxubevange yentsimbi yombhobho ongenamthungo | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, njl. |
I-ASTM A53 | G.A ,GR.B | |
I-ASTM A106 | G.A ,GR.B,GR.C | |
I-API 5CT | J55,K55,N80,L80,P110, njl | |
I-ASTM A179 | A179 | |
I-ASTM A192 | A192 | |
I-ASTM A210/SA210 | G.A-1,GR.C | |
I-ASTM A252 | GR.1, GR.2,GR.3 | |
I-BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, njalo njalo | |
I-JIS G3454 | STPG370,STPG410 | |
I-DIN2391 | ST35,ST37,ST37.4,ST45,ST52,ST52.4 | |
I-DIN1629 | ST37,ST44,ST52 | |
I-JIS G3456 | STPG370,STPG410,STPG480 | |
I-ASTM A213 | GR.T11 ,GR.T12,GR.T13 | |
I-ASTM A519 | GR.1020,GR.1026,GR.1045,GR.4130, njl. | |
I-ASTM A335 | GR.P9,GR.P11,GR.P5,GR.P22,GR.P91,njl | |
I-ASTM A333 | GR.1, GR.3,GR.4,GR.6, njl |
I-Botop Steel ngumvelisi ohamba phambili kunye nesitokhwe semibhobho yentsimbi kunye neetyhubhu e-China, sithengisa kwaye sinikezela ngesetyhula i-carbon steel pipe ye-liquid kunye ne-petroleum yokusetyenziswa kuluhlu lobungakanani be-10 OD ukuya kwi-660 OD kuluhlu lobukhulu be-1mm ukuya kwi-100mm.Senza imibhobho yentsimbi ye-carbon LSAW ngokungqongqo ngokwemigangatho yamazwe ngamazwe njenge-ASTM, i-API & ne-DIN.Siphethe ngaphezulu kweetoni ezingama-8000 zombhobho womgca ongenamthungo kwisitokhwe ngenyanga, singakwazi ukuzisa iimpahla ngoko nangoko.Nangona kunjalo kwiimeko ezizodwa, ukuba isitokhwe seimibhobho yentsimbi yekhabhoniayifumaneki singakwazi ukuhambisa iimpahla ngeyona xesha lifutshane lokuhambisa ngemithombo yendawo yokusila okanye ukungenisa elizweni
Konke wethuimibhobho yentsimbikunye neemveliso ze-tube zinikezelwa nge-3.1 izatifikethi zovavanyo oluthile, ngokwe-EN 10204. Ukuqinisekiswa ngokwe-3.2 kunokuvunyelwana ngexesha lokuyalela.Uhlolo lomntu wesithathu lwamkelwe (BV, SGS, etc)
Inani elaneleyo lokungafezeki komphezulu wokubonwayo ukuya
ukubonelela ngengqinisekiso yexesha elifanelekileyo iyimfuneko.
Isiphene siya kususwa okanye sinqunyulwe ngaphakathi
imida yeemfuno kubude .Umbhobho ogqityiweyo
iya kuba ithe tye ngokufanelekileyo.
Igama lomenzi okanye uphawu
Inombolo yenkcazo (unyaka-umhla okanye efunekayo)
Ubungakanani (OD, WT, ubude)
IBanga (A okanye B)
Uhlobo lombhobho( F, E, okanye S)
Uxinzelelo lovavanyo (umbhobho wentsimbi ongenamthungokuphela)
Inani lobushushu
Naluphi na ulwazi olongezelelweyo oluchazwe kwi-odolo yokuthenga.
IBanga kunye noKuqulunqwa kwemichiza (%)
IBanga | 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 |
Iinkcazelo ngoomatshini:
|
|
| A% |
|
A | ≥330 | ≥205 | 20 | I-Anealed |
B | ≥415 | ≥240 | 20 | I-Anealed |
C | ≥485 | ≥275 | 20 | I-Anealed |