| Ibisobanuro | Igisanzwe | Icyiciro |
| Umuyoboro utagira umugozi w'icyuma cya karuboni/Umuyoboro w'icyuma utagira umushongi | API 5L PSL1 na PSL2 | GR.B,X42,X46,X52,X60,X65,X70,n'ibindi |
| ASTM A53 | GR.A, GR.B | |
| ASTM A106 | GR.A, GR.B, GR.C | |
| API 5CT | J55, K55, N80, L80, P110, nibindi | |
| 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,nibindi | |
| 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, nibindi | |
| ASTM A335 | GR.P9,GR.P11,GR.P5,GR.P22,GR.P91,n'ibindi | |
| ASTM A333 | GR.1, GR.3, GR.4,GR.6, n'ibindi |
Botop Steel niyo ikora imiyoboro y'ibyuma n'amatafari ikomeye mu Bushinwa, irabika kandi igatanga imiyoboro y'icyuma cya karuboni idafite umugozi ikoreshwa mu mazi na peteroli mu bunini buri hagati ya 10 OD na 660 OD mu bunini buri hagati ya mm 1 na mm 100. Dukora imiyoboro y'icyuma ya karuboni LSAW hakurikijwe amahame mpuzamahanga nka ASTM, API na DIN. Dufite imiyoboro y'ibyuma idafite umugozi irenga toni 8000 buri kwezi, muri rusange dushobora kuyitanga ako kanya. Ariko mu bihe byihariye, iyo ihari niimiyoboro y'icyuma cya karubonintabwo ihari dushobora gutanga ibicuruzwa mu gihe gito cyane binyuze mu nganda zo mu gace cyangwa mu mahanga
Ibyacu byoseimiyoboro y'icyuman'ibicuruzwa bya tube bitangwa hamwe n'ibyemezo by'ibizamini byihariye 3.1, hakurikijwe EN 10204. Icyemezo gikurikije 3.2 gishobora kumvikana mu gihe cyo gutumiza. Igenzura ry'uruhande rwa gatatu ryemerwa (BV, SGS, nibindi)
Umubare uhagije w'inenge zo ku buso bugaragara kugira ngo
gutanga garanti y'ibihe ni ngombwa.
Iyo nenge igomba gukurwaho cyangwa gucibwa mu
imipaka y'ibisabwa ku burebure. Umuyoboro warangiye
bigomba kuba bigororotse mu buryo bushyize mu gaciro.
Izina cyangwa ikimenyetso cy'uwakoze
Nimero ijyanye n'ibyo usabwa (umwaka cyangwa ni ngombwa)
Ingano (OD, Uburebure, uburebure)
Icyiciro (A cyangwa B)
Ubwoko bw'umuyoboro (F, E, cyangwa S)
Igitutu cy'ikizamini (umuyoboro w'icyuma udakoragusa)
Umubare w'ubushyuhe
Amakuru y'inyongera avugwa mu itegeko ryo kugura.
Icyiciro n'ibikubiye mu miterere ya shimi (%)
| Icyiciro | 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 |
Imiterere ya mekanike:
|
|
|
| A% |
|
| A | ≥330 | ≥205 | 20 | Annealed |
| B | ≥415 | ≥240 | 20 | Annealed |
| C | ≥485 | ≥275 | 20 | Annealed |
Igenzura rya Diameter yo hanze
Igenzura ry'ubunini bw'urukuta
Igenzura rya nyuma
Igenzura ry'Uburyo bwo Kugororoka
Igenzura rya UT
Igenzura ry'isura
Umuyoboro w'Umuyoboro
Ingofero za pulasitiki
Igishushanyo cy'umukara gifite ikimenyetso
Igipfunyika
Guhuza no Gushyiramo
Imiterere y'ipaki
Ubwato bw'imiyoboro idafite umushono muri Katari
Ubwato bw'imiyoboro idafite umushongi bugana muri Pakisitani
Ubwato bw'imiyoboro idafite umugozi muri Afurika y'Epfo
Ubwato bw'imiyoboro idafite umushongi bugana muri Ekwateri









