Ibisobanuro | Bisanzwe | Icyiciro |
Umuyoboro wa Carbone Umuyoboro/ Umuyoboro w'icyuma utagira umuyoboro | API 5L PSL1 & PSL2 | GR.B, X42, X46, X52, X60, X65, X70, nibindi |
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, nibindi | |
ASTM A333 | GR.1, GR.3, GR.4 , GR.6, nibindi |
Botop Steel niyambere ikora kandi ikabika imiyoboro yicyuma nigituba mubushinwa, turabika kandi tugatanga umuyoboro wicyuma wa karubone utagira umuringa wogukoresha amavuta na peteroli mubunini bwa 10 OD kugeza 660 OD mubunini bwa 1mm kugeza 100mm.Dukora ibyuma bya karubone LSAW ibyuma dukurikije amahame mpuzamahanga nka ASTM, API & DIN.Dufite toni zirenga 8000 umuyoboro utagira umurongo mu bubiko buri kwezi, muri rusange dushobora guhita dutanga ibicuruzwa ako kanya.Icyakora mubihe bidasanzwe, niba ububiko bwaimiyoboro ya karubonentaboneka dushobora gutanga ibicuruzwa hamwe nigihe gito cyo gutanga binyuze mumasoko yaho cyangwa gutumiza hanze
Tweseimiyoboro y'icyuman'ibicuruzwa bya tube bitangwa hamwe na 3.1 ibyemezo byikizamini byihariye, ukurikije EN 10204. Icyemezo ukurikije 3.2 gishobora kumvikana mugihe cyo gutumiza.Igenzura ryagatatu ryemewe (BV, SGS, nibindi)
Umubare uhagije wubuso butagaragara kuri
tanga ibyiringiro byigihe birakenewe.
Inenge igomba gukurwaho cyangwa gucibwa muri
imipaka y'ibisabwa ku burebure.Umuyoboro wuzuye
igomba kuba igororotse.
Izina ryumukoresha
Inomero yerekana (umwaka-itariki cyangwa ibisabwa)
Ingano (OD, WT, uburebure)
Icyiciro (A cyangwa B)
Ubwoko bw'umuyoboro (F, E, cyangwa S)
Umuvuduko w'ikizamini (umuyoboro w'icyumagusa)
Umubare w'ubushyuhe
Ibisobanuro byose byongeweho byerekanwe muburyo bwo kugura.
Impamyabumenyi hamwe na 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 |
Ibikoresho bya mashini :
|
|
| A % |
|
A | 30330 | ≥205 | 20 | Annealed |
B | 15415 | 40240 | 20 | Annealed |
C | ≥485 | 75275 | 20 | Annealed |