Setaele | Lintho tse bonahalang | Standard | Setsebi | Kereiti |
Pipe ea tšepe e se nang Seam | Tšepe ea Carbon | API 5L PSL1&PSL2 | Qetello e chesang kapa e batang | GR.B, X42, X46, X52, X60, X65, X70, joalo-joalo |
ASTM A53 | Qetello e chesang kapa e batang | G.A ,GR.B | ||
ASTM A106 | Qetello e chesang kapa e batang | G.A ,GR.B,GR.C | ||
ASTM A179 | serame qetellong | A179 | ||
ASTM A192 | Qetello e chesang kapa e batang | A192 | ||
ASTM A210/SA210 | Qetello e chesang kapa e batang | G.A-1,GR.C | ||
ASTM A252 | Qetello e chesang kapa e batang | GR.1, GR.2,GR.3 | ||
BS EN10210 | Qetello e chesang kapa e batang | S275JRH,S275J0H,S355J0H,S355J2H, joalo-joalo | ||
JIS G3454 | Qetello e chesang kapa e batang | STPG370,STPG410 | ||
JIS G3456 | Qetello e chesang kapa e batang | STPG370,STPG410,STPG480 | ||
Alloy Steel | JIS G3441 | Qetello e chesang kapa e batang | SCM420TK, SCM415TK, SCM418TK, SCM430TK, joalo-joalo | |
ASTM A213 | Qetello e chesang kapa e batang | GR.T11 ,GR.T12,GR.T13 | ||
ASTM A519 | Qetello e chesang kapa e batang | GR.1020,GR.1026,GR.1045,GR.4130, joalo-joalo | ||
ASTM A335 | Qetello e chesang kapa e batang | GR.P9,GR.P11,GR.P5,GR.P22,GR.P91, joalo-joalo | ||
ASTM A333 | Qetello e chesang kapa e batang | GR.1, GR.3,GR.4,GR.6, joalo-joalo |
Botop Steel ke moetsi ea ka sehloohong le stockist eaphala ea tšepe le li-tubesChina, re boloka le ho fana ka phala e chitja ea tšepe e se nang seamless bakeng sa lisebelisoa tsa metsi le peterole ka boholo ba 10 OD ho isa ho 660 OD ka botenya 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 sa liphaephe tsa tšepe tsa carbon li le sieo, re ka fana ka thepa ka nako e khuts'oane ka ho fetisisa ea ho fana ka lisebelisoa tsa lehae kapa ho kenya thepa ka ntle ho naha.
Palo e lekaneng ea bofokoli ba pono ho fana ka tiisetso ea nako e hlokahalang.Sekoli se tla tlosoa kapa se khaoloe ka har'a meeli ea litlhoko ka bolelele.Pipe e phethiloeng e tla otloloha ka mokhoa o utloahalang.
Liphaephe tsohle tsa rona tsa tšepe le lihlahisoa tsa tube li fanoa ka litifikeiti tse khethehileng tsa tlhahlobo ea 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)
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 (peipi ea tšepe e se nang seam feela)
Nomoro ea Mocheso
Tlhahisoleseding efe kapa efe e eketsehileng e boletsoeng ho odara ea theko.
Dimension Tolerances:
Mofuta oa Pipe | Boholo ba Pipe | Mamello | |
Mohatsela o Mong | OD | ≤48.3 limilimithara | ± 0.40mm |
≥60.3mm | ± 1% limilimithara | ||
WT | ±12.5% |
Tlhahlobo ea Diameter e Ntle
Tlhahlobo ea Botenya ba Lerako
Qetella Tlhahlobo
Tlhahlobo ea ho Otloloha
Tlhahlobo ea UT
Tlhahlobo ea Ponahalo
Mechanical Properties:
|
|
| A% |
|
A | ≥330 | ≥205 | 20 | Annealed |
B | ≥415 | ≥240 | 20 | Annealed |
C | ≥485 | ≥275 | 20 | Annealed |
Teko ea Lintho tsa Mechini
Bend Test
Teko ea Lintho tsa Mechini
Tlhahlobo ea boima
Pipe e se nang letho, seaparo se setšo (se hlophisitsoeng);
6" le boholo bo ka tlase Ka mekotla e nang le likhoele tse peli tsa k'hothone, boholo bo bong bo hlephile;
Ka bobeli li qetella ka basireletsi ba ho qetela;
Qetello e hlakileng, bevel end;
Ho tshwaya.
Pipe End Beveling
Likotlolo tsa polasetiki
Penta e Ntšo e nang le Ho tšoaea
Sekoahelo
Ho kopanya le Sling
Ponahalo ea Sephutheloana
Pipe e laetsoeng tlas'a tlhaloso ena e tla ba e loketseng bakeng sa ho kobeha, ho phunya, le ts'ebetso e tšoanang ea ho etsa, le bakeng sa ho cheselletsa.Ha tšepe e lokela ho chesetsoa, ho nahanoa hore ho tla sebelisoa mokhoa oa ho tjheseletsa o loketseng boemo ba tšepe le tšebeliso e reretsoeng kapa tšebeletso e tla sebelisoa.