Peb lub hom phiaj yog ua kom peb cov neeg siv khoom txaus siab los ntawm kev muab cov tuam txhab kub, tus nqi zoo thiab zoo tshaj plaws rau Kev Tsim Qauv Tshiab rau API 5L P1 Kauv Welded Yeeb Nkab LSAW Steel Yeeb Nkab Seamless Steel Yeeb Nkab nrog Cov Khoom Tshiab Xa Khoom ntawm Steel X42 Nace Mr0175 ASTM36.19 ASTM252 Yeeb Nkab Kab Carbon Steel, Peb tau ua siab ntev tos ntsoov yuav koom tes nrog cov neeg yuav khoom thoob plaws ntiaj teb. Peb ntseeg tias peb tuaj yeem ua rau koj txaus siab. Peb kuj txais tos cov neeg yuav khoom mus rau peb lub tuam txhab thiab yuav peb cov khoom.
Peb lub hom phiaj yog ua kom peb cov neeg siv khoom txaus siab los ntawm kev muab lub tuam txhab kub, tus nqi zoo thiab qhov zoo tshaj plaws rauTuam Tshoj Q345 Seamless Yeeb Nkab thiab Q235 Seamless Yeeb NkabPeb lub tuam txhab ua raws li lub siab ntawm "tus nqi qis dua, zoo dua, thiab ua kom muaj txiaj ntsig ntau dua rau peb cov neeg siv khoom". Siv cov txuj ci los ntawm tib txoj kab thiab ua raws li lub hauv paus ntsiab lus ntawm "kev ncaj ncees, kev ntseeg siab zoo, qhov tseeb thiab kev ua siab dawb siab zoo", peb lub tuam txhab vam tias yuav tau txais kev txhim kho zoo nrog cov neeg siv khoom los ntawm ob qho tib si hauv tsev thiab txawv teb chaws!
API 5L X65 PSL1/PSL2LSAW Cov Hlau Yeeb Nkabfeem ntau yog siv rau hauv cov haujlwm ntawmroj thiab roj av kav dej, hauv cov kav dej hauv qab dej, cov kav dej hla thaj chaw siab thiab thaj chaw nroog loj.
API 5L X65 PSL1/PSL2 LSAW Carbon Steel Pipe yog tsim los ntawm kev tsim cov phaj hlau X65 rau hauv ib lub voj voog ces vuam cov seam los ntawm kev siv tshuab arc vuam. Hauv kev tsim cov API 5L X65 PSL1 & PSL2 LSAW Carbon Steel Pipe, cov phaj ntawm qib X65 yog tsim los ntawm lub tshuab molding rau hauv ib lub voj voog ces welded los ntawm ob sab submerged arc vuam.
Kev Tsim Khoom: Longitudinally Submerged Arc Vuam
Loj: OD: 406 ~ 1422mm WT: 8 ~ 60mm
Ntev: 3-12M lossis teev ntev raws li xav tau.
Xaus: Plain End, Beveled End, Grooved
Qib thiab Cov Tshuaj Lom Zem (%)Rau API 5LX65PSL1 / API 5L X70 PSL1
| Tus Qauv |
Qib | Cov tshuaj lom neeg muaj pes tsawg leeg(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
Qib thiab Cov Tshuaj Lom Zem (%)Rau API 5LX65PSL2 / API 5L X70 PSL2
| Tus Qauv |
Qib | Cov tshuaj lom neeg muaj pes tsawg leeg(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
Cov Khoom Siv Kho Tshuab ntawm API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Qib | Lub Zog Tawm(MPa) | Lub zog tensile(MPa) | Kev ntev A% | ||
|
| psi | MPa | psi | MPa | Kev Ntev (Min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Cov Khoom Siv Kho Tshuab ntawmAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Qib X70 (PSL 2)：
| Qib | Lub Zog Tawm(MPa) | Lub zog tensile(MPa) | Kev ntev A% | Kev cuam tshuam (J) | ||
|
| psi | MPa | psi | MPa | Kev Ntev (Min) | Tsawg kawg |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Loj | Kev kam rau siab (nrog kev hwm)t to teev tseg sab nraudtxoj kab uas hla) |
| <2 3/8 | + 0.016 nti., – 0.031 nti. (+ 0.41 hli, – 0.79 hli) |
| > 2 3/8 thiab ≤4 1/2, txuas ntxiv mus txuas ntxiv | ±1.00% |
| > 2 3/8 thiab < 20 | ±0.75% |
| > 20. tsis muaj qhov tsis sib xws | ± 1.00% |
| >20 thiab <36, vuam | + 0.75%.-0.25% |
| > 36, vuam | + 1/4 nti.. – 1/8 nti. (+ 6.35 hli, -3.20 hli) |
Yog tias cov yeeb nkab raug kuaj xyuas hydro-statically rau qhov siab tshaj qhov kev xeem siab txheem, lwm yam kev kam rau siab yuav raug pom zoo ntawm tus neeg tsim khoom thiab tus neeg yuav khoom.
| Loj | Kev kam rau siab tsawg | Ntxiv rau Kev kam rau siab | Kev kam rau siab kawg-rau-kawg | Tsis Muaj Puag Ncig | |
| Txoj kab uas hla, Axis Tolerance (Feem pua ntawm Cov OD Qhia) | Qhov Sib Txawv Siab Tshaj Plaws Ntawm Qhov Tsawg Kawg Nkaus thiab Qhov Siab Tshaj Plaws (Tsuas yog siv rau Cov Yeeb Nkab Uas Muaj D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64 (0.40 hli) | 1/16 (1.59 hli) hli) | — | — | |
| >10 3/4 thiab ≤20 | 1/32 (0.79 hli) | 3/32 (2.38 hli) | — | — | — |
| > 20 thiab ≤ 42 | 1/32 (0.79 hli) | 3/32 (2.38 hli) | b | ± 1% | <0.500 nti (12,7 hli) |
| >42 | 1/32 (0.79 hli) | 3/32 (2.38 hli) | b | ± 1% | £ Q625 nti (15.9 hli) |
Kev kam rau siab ntawm qhov tsis sib npaug siv rau qhov siab tshaj plaws thiab qhov tsawg tshaj plaws uas ntsuas nrog lub bar gauge, caliper, lossis lub cuab yeej ntsuas qhov siab tshaj plaws thiab qhov tsawg tshaj plaws tiag tiag.
Qhov nruab nrab txoj kab uas hla (raws li ntsuas nrog daim kab xev txoj kab uas hla) ntawm ib kawg ntawm cov yeeb nkab yuav tsum tsis txhob txawv ntau tshaj 3/32 nti (2.38 hli) ntawm qhov kawg ntawm lwm qhov.
| Loj | Thomof Yeeb Nkab | Tkev kam rau siab1(Feem pua ntawm Cov Phab Ntsa Uas Tau Teev Tseg} | |
| Qib B lossis Qis dua | Qib X42 lossis Siab Dua | ||
| <2 7/8 | Tag nrho | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8thiab<20 | Tag nrho | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Vuam | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Tsis muaj qhov sib txuas | + 15.0.-12.5 | + 17.5.-10,0 |
Qhov twg qhov tsis kam lees me dua li cov uas tau teev tseg los ntawm tus neeg yuav khoom, qhov kev kam lees zoo yuav tsum tau nce mus rau qhov kev kam lees tag nrho hauv feem pua tsawg dua qhov phab ntsa tuab tsis kam lees.
| Qhov ntau | Tokev lees paub (feem pua) |
| Ib qho ntev, cov yeeb nkab tshwj xeeb lossis A25 yeeb nkab Ib qho ntev, lwm cov yeeb nkab Tsheb thauj khoom. Qib A25, 40,000lb (18 144kg) lossis ntau dua Tsheb thauj khoom, tsis yog Qib A25, 40.0001b (18 144 kg) lossis ntau dua Cov tsheb thauj khoom, txhua qib tsawg dua 40000 lb (18 144 kg) Cov khoom xaj. Qib A25. 40.000 lb (18 144 kg) lossis ntau dua Cov khoom xaj, lwm yam tsis yog Qib A25,40,000 lb (18 144 kg) lossis ntau dua Cov khoom xaj, txhua qib, tsawg dua 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Cov Lus Cim:
1. Qhov hnyav uas kam rau siab siv rau qhov hnyav uas tau xam rau cov yeeb nkab uas muaj xov thiab txuas thiab rau qhov hnyav uas tau teev lossis xam rau cov yeeb nkab uas tiaj tiaj. Qhov twg qhov tsis kam rau siab ntawm phab ntsa uas me dua li cov uas teev nyob rau hauv lub rooj saum toj no tau teev los ntawm tus neeg yuav khoom, qhov hnyav ntxiv rau qhov ntev ib leeg yuav tsum tau nce mus txog 22.5 feem pua tsawg dua qhov tsis kam rau siab ntawm qhov tuab ntawm cov yeeb nkab.
2. Rau cov tsheb thauj khoom uas muaj cov yeeb nkab los ntawm ntau tshaj ib yam khoom xaj, qhov kev kam rau siab ntawm cov khoom thauj yuav tsum tau siv rau ntawm ib qho khoom xaj.
3. Qhov kev kam rau siab rau cov khoom xaj siv rau tag nrho cov yeeb nkab xa tuaj rau cov khoom xaj.
Kev sim tensile ntawm lub cev yeeb nkab - Kev sim tensile yuav tsum tau ua raws li ISO6892 lossis ASTM A370. Yuav tsum siv cov qauv longitudinal. Ob zaug rau ib chav kuaj ntawm yeeb nkab nrog tib qho piv txwv txias-nthuav dav abd
Kev ntsuam xyuas CVN cuam tshuam - Kev ntsuam xyuas Charpy yuav tsum tau ua raws li ASTM A370. Ob zaug rau ib chav kuaj uas tsis pub ntau tshaj 100 qhov ntev ntawm cov yeeb nkab nrog tib qhov piv txwv txias-nthuav dav abd
Kev Ntsuas Qhov Nyuaj—Thaum pom tias muaj cov pob tawv los ntawm kev soj ntsuam pom, kev ntsuas qhov nyuaj yuav tsum tau ua raws li ISO 6506, ISO 6507, ISO 6508 lossis ASTM A 370 siv cov khoom siv ntsuas qhov nyuaj uas nqa tau thiab cov txheej txheem ua raws li ASTM A 956, ASTM A 1038 lossis ASTM E 110 raws li txoj kev siv.
Kev Ntsuas Hydro-static - Txhua lub raj yuav tsum raug rau qhov kev sim siab hydro-static
Kev Ntsuas Khoov— ib lub yeeb nkab ntev txaus yuav tsum sawv ntsug thaum txias txog 90 ° ncig lub mandrel cylindrical.
100% X-ray xeem rau qhov vuam seam
Kev ntsuam xyuas ultrasonic
Kev kuaj xyuas tam sim no eddy
Yuav tsum muaj qhov tsis zoo ntawm qhov chaw kom txaus los muab kev lees paub raws caij nyoog. Qhov tsis zoo yuav tsum raug tshem tawm lossis txiav tawm hauv qhov txwv ntawm qhov ntev. Cov yeeb nkab tiav lawm yuav tsum ncaj nraim.
1. Lub npe lossis lub cim ntawm lub chaw tsim khoom
2. Tus lej qhia txog tus kheej (hnub tim xyoo lossis xav tau)
3. Loj (OD, WT, ntev)
4. Qib (A lossis B)
5. Hom yeeb nkab (F, E, lossis S)
6. Ntsuas qhov siab (cov yeeb nkab hlau tsis muaj seamless xwb)
7. Tus lej cua sov
8. Cov ntaub ntawv ntxiv uas tau teev tseg rau hauv daim ntawv xaj yuav khoom.
Cov yeeb nkab liab qab lossis Dub / Varnish txheej / Epoxy txheej / 3PE txheej (raws li cov neeg siv khoom xav tau);
6″ thiab hauv qab no ua cov pob khoom nrog ob lub paj rwb;
Ob qho kawg nrog cov tiv thaiv kawg;
Qhov kawg tiaj tus, qhov kawg bevel (2″ thiab siab dua nrog qhov kawg bevel, degree: 30 ~ 35 °), threaded thiab coupling;
Kev cim.
Peb lub hom phiaj yog ua kom peb cov neeg siv khoom txaus siab los ntawm kev muab cov tuam txhab kub, tus nqi zoo thiab zoo tshaj plaws rau Kev Tsim Qauv Tshiab rau API 5L P1 Kauv Welded Yeeb Nkab LSAW Steel Yeeb Nkab Seamless Steel Yeeb Nkab nrog Cov Khoom Tshiab Xa Khoom ntawm Steel X42 Nace Mr0175 ASTM36.19 ASTM252 Yeeb Nkab Kab Carbon Steel, Peb tau ua siab ntev tos ntsoov yuav koom tes nrog cov neeg yuav khoom thoob plaws ntiaj teb. Peb ntseeg tias peb tuaj yeem ua rau koj txaus siab. Peb kuj txais tos cov neeg yuav khoom mus rau peb lub tuam txhab thiab yuav peb cov khoom.
Tsim Zam Tshiab rauTuam Tshoj Q345 Seamless Yeeb Nkab thiab Q235 Seamless Yeeb NkabPeb lub tuam txhab ua raws li lub siab ntawm "tus nqi qis dua, zoo dua, thiab ua kom muaj txiaj ntsig ntau dua rau peb cov neeg siv khoom". Siv cov txuj ci los ntawm tib txoj kab thiab ua raws li lub hauv paus ntsiab lus ntawm "kev ncaj ncees, kev ntseeg siab zoo, qhov tseeb thiab kev ua siab dawb siab zoo", peb lub tuam txhab vam tias yuav tau txais kev txhim kho zoo nrog cov neeg siv khoom los ntawm ob qho tib si hauv tsev thiab txawv teb chaws!
API 5L X70 LSAW Cov Yeeb Nkab Hlau
API 5L X65 LSAW Cov Yeeb Nkab Hlau
LSAW Cov Hlau Yeeb Nkab
LSAW STEEL YEEB NROG 3PE TXHEEJ
DN1400 Loj Txoj Kab Uas Loj LSAW Hlau Yeeb Nkab
