Tlhaloso | Standard | Kereiti |
Pipe ea tšepe ea Carbon e se nang Seam/Alloy Steel Pipe e se nang Seam | API 5L PSL1&PSL2 | GR.B, X42, X46, X52, X60, X65, X70, joalo-joalo |
ASTM A53 | G.A ,GR.B | |
ASTM A106 | G.A ,GR.B,GR.C | |
API 5CT | J55,K55,N80,L80,P110, joalo-joalo | |
ASTM A179 | A179 | |
ASTM A192 | A192 | |
ASTM A210/SA210 | G.A-1,GR.C | |
ASTM A252 | GR.1, GR.2,GR.3 | |
BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, joalo-joalo | |
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, joalo-joalo | |
ASTM A335 | GR.P9,GR.P11,GR.P5,GR.P22,GR.P91, joalo-joalo | |
ASTM A333 | GR.1, GR.3,GR.4,GR.6, joalo-joalo |
Botop Steel ke moetsi ea ka sehloohong le mohlokomeli oa lipeipi tsa tšepe le li-tubes Chaena, re boloka le ho fana ka peipi ea tšepe e chitja e seamless bakeng sa lisebelisoa tsa metsi le petroleum ka boholo ba 10 OD ho isa ho 660 OD ka bophara ba 1mm ho isa ho 100mm.Re etsa lipeipi tsa tšepe tsa carbon LSAW ka thata ho latela maemo a machabeng joalo ka ASTM, API &DIN.Re na le phala ea lithane tse fetang 8000 tse seamless setokong khoeli le khoeli, ka kakaretso re ka tsamaisa thepa hang-hang.Leha ho le joalo maemong a khethehileng, haeba setoko saliphaephe tsa tšepe tsa carbonha e fumanehe re ka isa thepa ka nako e khuts'oane ea ho fana ka mehloli ea sebaka sa lehae kapa kantle ho naha
Tsohle tsa ronalipeipi tsa tšepe'me lihlahisoa tsa li-tube li fanoa ka litifikeiti tsa tlhahlobo tse khethehileng tsa 3.1, ho latela EN 10204. Setifikeiti ho latela 3.2 se ka lumellana ka nako ea ho laela.Tlhahlobo ea motho oa boraro e amohetsoe (BV, SGS, joalo-joalo)
Palo e lekaneng ea ho se phethahale ha bokaholimo ba pono ho
fana ka tiisetso ea nako e hlokahalang.
Sekoli se tla tlosoa kapa se khaoloe ka hare ho
meeli ea litlhoko ka bolelele .Peipi e felileng
e tla ba e otlolohileng hantle.
Lebitso kapa letšoao la moetsi
Nomoro e khethehileng (letsatsi la selemo kapa le hlokahalang)
Boholo (OD, WT, bolelele)
Kereiti (A kapa B)
Mofuta oa peipi(F, E, kapa S)
Khatello ea teko (phala ea tšepe e se nang moroalofeela)
Nomoro ea Mocheso
Tlhahisoleseding efe kapa efe e eketsehileng e boletsoeng ho odara ea theko.
Sebopeho sa Kereiti le Lik'hemik'hale (%)
Kereiti | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Ho ≤ | Mo≤ | Ke≤ | 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 |
Mechanical Properties:
|
|
| A% |
|
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
C | ≥485 | ≥275 | 20 | Annealed |