Tus qauv API 5L siv rau cov kav hlau siv hauv ntau lub raj xa dej rau kev thauj mus los ntawm roj thiab roj av.
Yog tias koj xav paub ntxiv txog API 5L, thov hu rau peb.nyem qhov no!
Cov Qib Kev Qhia Tshwj Xeeb
API 5L PSL 1 thiab API 5L PSL 2
Qib Yeeb Nkab/Qib Hlau
L+tus lej
Tsab ntawv L yog ua raws li qhov tsawg kawg nkaus yield zog hauv MPa
L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485, L555, L625, L690, L830;
X + tus lej
X42, X46, X52, X56, X60, X65, X70, X80, X90, X100, X120;
Qib
qib A = L210, qib B = L245
API 5L PSL1 muaj qib A thiab B. API 5L PSL2 muaj qib B.
Kev Xa Khoom
R, N, Q, M;
Cov hom kav dej API 5L PSL2 rau cov ntawv thov tshwj xeeb: Cov Kav Dej Qab Zib (S), Cov Kav Dej Offshore (O), thiab Cov Kav Dej Uas Yuav Tsum Tau Muaj Peev Xwm Ntev (G).
Cov Khoom Siv Raw
Cov hlau ingots, cov hlau billets thawj zaug, cov hlau billets, cov hlau strips (coils), lossis cov hlau phaj;
Cov Yeeb Nkab Hlau Hom los ntawm API 5L
Welded Yeeb Nkab: CW, COWH, COWL, EW, HFW, LFW, LW, SAWH thiab SAWL, thiab lwm yam;
Cov Yeeb Nkab Hlau Tsis Muaj Qhov Txuas: SMLS;
Kev Kho Mob Kub
normalized, tempered, quenched, quenched thiab tempered, Cov txheej txheem tsim txias: txias nthuav dav, txias sizing, txias tiav (feem ntau yog kos duab txias).
Hom Yeeb Nkab Kawg
Qhov (socket) kawg, qhov tiaj tiaj, qhov clamp tshwj xeeb tiaj tiaj, qhov kawg xov.
Cov tsos mob ntawm cov teeb meem feem ntau
Ntug tom; Arc hlawv; Delamination; Geometric deviations; Hardness.
Cov Khoom Tshawb Xyuas Qhov Muag thiab Qhov Loj
1. Qhov tsos;
2. Qhov hnyav ntawm cov yeeb nkab;
3. Txoj kab uas hla thiab puag ncig;
4. Phab ntsa tuab;
5. Ntev;
6. Kev Ncaj Ncees;
7. Lub kaum sab xis;
8. Lub tonneau beveling;
9. Lub kaum sab hauv (tsuas yog rau cov yeeb nkab tsis sib xws);
10. Qhov kawg ntawm yeeb nkab yog square (txiav bevel);
11. Kev sib txawv ntawm qhov vuam.
Cov Khoom Siv Kuaj
1. Cov tshuaj lom neeg muaj pes tsawg leeg;
2. Cov Khoom Tensile;
3. Kev sim hydrostatic;
4. Kev sim khoov;
5. Kev sim ua kom tiaj tus;
6. Kev sim khoov uas coj los;
7. Kev sim qhov nyuaj;
8. Kev ntsuam xyuas CVN rau API 5L PSL2 steel yeeb nkab;
9. DWT xeem rau API 5L PSL2 welded yeeb nkab;
10. Kev tshuaj xyuas macro thiab kev sim metallographic;
11. Kev sim tsis ua puas tsuaj (rau peb lub raj xa dej API 5L PSL2 tshwj xeeb xwb);
Hloov API 5L Standard hauv Qee Qhov Xwm Txheej
ISO 3183, EN 10208, GB/T 9711, CSA Z245.1, GOST 20295, IPS, JIS G3454, G3455, G3456, DIN EN ISO 3183, AS 2885, API 5CT, ASTM A106, ASTM A53, ISO 3834, dnv-os-f101, MSS SP-75, NACE MR0175/ISO 15156.
cov cim npe: api 5l; api 5l 46; yeeb nkab hlau;
Lub sijhawm tshaj tawm: Lub Peb Hlis-22-2024