Hebei Huayang Steel Pipe Co., Ltd yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm cov phab ntsa hnyav lsaw steel yeeb nkab dn850 sch100 api 5l x65 rau roj kis hauv Suav teb. Thov koj xav tias dawb mus yuav pheej yig hnyav phab ntsa lsaw steel yeeb nkab dn850 sch100 api 5l x65 rau roj kis tau tus mob los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.
Technical Specifications ntawm DN850 SCH100 API 5L X65 LSAW Steel Pipes
| Yam khoom | Specification |
|---|---|
| Yam khoom | Heavy Phab ntsa LSAW Steel Yeeb Nkab |
| Nominal Dia | DN850 ({1}} hli) |
| Phab ntsa Thickness | SCH100 (kwv yees . 20-30 mm) |
| Txuj | API 5L PSL2 |
| Qib Steel | X65 |
| Kev tsim khoom | JCOE Tsim + Ob Chav Submerged Arc Vuam |
| Daim ntawv thov | Roj xa cov kav dej |
DN850 SCH100 API 5L X65 LSAW steel kav yog tsim los rau cov roj xa mus, muab cov phab ntsa tuab thiab lub zog rau kev xav tau siab thiab kev thauj khoom.
Cov yam ntxwv ntawm cov khoom siv thiab Hnyav Phab Ntsa Pipeline Kev Ua Haujlwm
API 5L X65 yog lub siab - lub zog kav hlau nrog qhov tsawg kawg nkaus lub zog ntawm kwv yees li 450 MPa thiab lub zog tensile feem ntau yog li ntawm 535 txog 760 MPa. Cov tshuaj muaj pes tsawg leeg yog tswj nruj me ntsis, feem ntau txwv cov ntsiab lus carbon rau ib ncig ntawm 0.20 feem pua, thaum manganese tswj ntawm 1.40 thiab 1.70 feem pua. Microalloying cov ntsiab lus xws li niobium thiab vanadium tau ntxiv rau kev ua kom zoo ntawm cov qauv nplej thiab txhim kho toughness, kom ntseeg tau tias tiv thaiv kev tawg tawm thiab deformation nyob rau hauv siab sab hauv. SCH100 phab ntsa thickness ho txhim khu cov yeeb nkab muaj peev xwm tiv taus siab dua loads thiab mechanical stress thaum lub sij hawm ua hauj lwm.
Huayang Steel Pipe manufactures DN850 hnyav phab ntsa LSAW kav siv siab -zoo thermomechanically dov steel daim hlau, kom ntseeg tau ib tug uniform microstructure thiab ruaj khov mechanical zog. JCOE txoj kev tsim cov txheej txheem tau lees paub meej txoj kab uas hla tswj thiab cov phab ntsa tuab zoo sib xws. Longitudinal seams yog welded siv ntau- hla submerged arc vuam, ua tiav kev nkag mus tob thiab txhim khu kev ntseeg weld. Txhua cov yeeb nkab tau kuaj xyuas ultrasonic, kuaj hluav taws xob, thiab ntsuas hydrostatic siab. Rau kev siv roj xa mus, kev siv tshuaj tiv thaiv siab tshaj -corrosion systems xws li 3PE lossis FBE txheej tuaj yeem siv los txhim kho kev ua haujlwm ntev thiab ntev kev pab cuam lub neej.
Peb Daim Ntawv Pov Thawj
Cim npe nrov: Hnyav phab ntsa lsaw steel yeeb dn850 sch100 api 5l x65 rau roj kis tau tus mob, Tuam Tshoj hnyav phab ntsa lsaw steel yeeb nkab dn850 sch100 api 5l x65 rau roj kis tau tus mob manufacturers, lwm tus neeg, Hoobkas
