Hebei Huayang Steel Pipe Co., Ltd yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm erw steel yeeb nkab dn450 api 5l b psl2 rau lub nroog gas faib network hauv Suav teb. Thov koj xav tias dawb mus yuav pheej yig erw steel yeeb nkab dn450 api 5l b psl2 rau lub nroog gas faib network los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.
DN450 ERW Kab Pipe nyob rau hauv API 5L Qib B PSL2 rau Gas Distribution
API 5L Qib B PSL2 cov lus qhia tshwj xeeb muab qhov tseem ceeb ntawm cov neeg kho tshuab kev ncaj ncees thiab qhov yuav tsum tau ua kom tsis muaj zog uas yuav tsum tau muaj rau lub nroog niaj hnub cov roj faib hluav taws xob ua haujlwm raws li cov txheej txheem kev nyab xeeb nruj.
|
Technical Parameter |
Specification nthuav dav |
|
Yam khoom |
ERW / HFW (High-Frequency Electric Resistance Welded) |
|
Standard / Qib |
API 5L Qib B PSL2 (L245) |
|
Nominal Dia |
DN450 (18-nti / 457.2mm) |
|
Yield zog |
245 - 450 MPa (35, 500 - 65, 300 psi) |
|
Tensile zog |
415 - 655 MPa (60, 200 - 95,000 psi) |
|
Max Carbon sib npaug |
CEiiw Tsawg dua lossis sib npaug rau 0.43 / CEpcm Tsawg dua lossis sib npaug rau 0.25 |
Huayang's DN450 ERW kav xa cov khoom siv tsis sib xws ntawm cov vuam seam kev ntseeg tau thiab qhov tseeb ntawm qhov ntev, ua kom muaj kev nyab xeeb, ntev - lub zog xa hluav taws xob nyob rau hauv lub nroog complex infrastructures thiab siab - thaj chaw thaj chaw faib khoom.
Precision Engineering: Huayang's ERW Solutions rau Critical Gas Infrastructure
Huayang Steel Yeeb Nkab ua haujlwm 10 qib siab - zaus hluav taws xob tsis kam vuam (ERW) cov kab ntau lawm los muab DN450 API 5L Qib B PSL2 cov kav dej, tshwj xeeb tsim kho rau qhov siab - kev ntseeg siab ntawm lub nroog roj network. Tsis zoo li tus qauv PSL1 cov kav dej, peb cov kav dej PSL2 yuav tsum tau ua raws li Charpy V-qhov ntsuas qhov cuam tshuam thiab tuav cov txiaj ntsig nruj- rau-tensile piv ntawm Tsawg dua lossis sib npaug rau 0.93, muab qhov kev nyab xeeb zoo dua tiv thaiv qhov tsis tau pom dua. Los ntawm kev siv siab-purity steel nrog phosphorus thiab sulfur qib txwv rau 0.025% thiab 0.015% raws li, peb ua kom muaj qhov tshwj xeeb ntawm kev sib txuas thiab ua haujlwm rau hydrogen-induced cracking. Txhua cov yeeb nkab yog raug rau cov kev ntsuas tsis zoo -kev puas tsuaj, suav nrog tag nrho - lub cev ultrasonic thiab eddy tam sim no kev soj ntsuam, kom lav 100% kev ncaj ncees ntawm cov seam ntev. Nrog rau ib xyoos ib zaug ERW muaj peev xwm ntawm 1.5 lab tons thiab tag nrho API 5L ntawv pov thawj, Huayang muab cov kev ruaj ntseg thiab scale tsim nyog rau loj -scale nroog zog modernization tej yaam num.
Peb Daim Ntawv Pov Thawj
Cim npe nrov: Tuam Tshoj erw steel yeeb dn450 api 5l b psl2 rau lub nroog gas faib network, Tuam Tshoj erw steel yeeb nkab dn450 api 5l b psl2 rau lub nroog gas faib network manufacturers, lwm tus neeg, Hoobkas
