Carbon seamless steel yeeb nkab yog hais txog cov yeeb nkab ua los ntawm cov hlau tsis muaj welded pob qij txha los yog seams, thiab cov khoom siv hlau yog extruded los ntawm kev tuag los tsim cov yeeb nkab ntawm qhov xav tau thiab loj.Carbon seamless steel yeeb nkab yog nrov rau nws zoo heev durability, tensile zog thiab corrosion kuj, ua rau nws zoo tagnrho rau ntau yam industries xws li roj thiab roj, tsheb thiab kev tsim kho.
Ib qho ntawm cov qib nrov tshaj plaws ntawm carbon seamless steel yeeb nkab yogA106 Qib B, uas yog tus qauv ASTM rau seamless carbon steel yeeb nkab rau kev pabcuam kub.Nws muaj cov ntsiab lus siab tshaj plaws ntawm 0.30%, ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau qhov kub thiab txias.Nws kuj tseem tsim nyog rau kev siv tsis tshua muaj siab thiab tsis kub, nrog rau kev vuam thiab brazing.
Lwm qib nrov yogAPI 5L Qib B, uas yog tus qauv rau seamless thiab welded steel yeeb nkab rau cov kav dej xa hluav taws xob hauv kev lag luam roj thiab roj.Nws muaj cov ntsiab lus siab tshaj plaws ntawm 0.30%, ua rau nws zoo tagnrho rau kev siv nyob rau hauv kev kub siab thiab kub kev pab cuam ib puag ncig.
Ntxiv nrog rau qib, cov khoom siv ntawm cov pa roj carbon seamless steel yeeb nkab kuj tseem ceeb heev.Cov khoom siv feem ntau suav nrog SAE 1020, uas muaj cov ntsiab lus carbon tsawg thiab zoo tagnrho rau kev khoov, flanging thiab kev ua haujlwm zoo sib xws, thiab SAE 1045, uas muaj cov ntsiab lus carbon ntau dua thiab zoo tagnrho rau cov ntawv thov uas xav tau hardness, toughness thiab tsis kam hnav.
Lwm cov ntaub ntawv muaj xws li ASTM A519 Qib 4130 rau high-pressure hydraulic kab thiab oilfield tubing, thiab ASTM A106 Qib C nrog cov ntsiab lus siab tshaj plaws ntawm 0.35% rau cov ntawv thov uas yuav tsum tau muaj corrosion kuj.
Hauv kev xaus, cov pa roj carbon seamless steel kav yog qhov tseem ceeb hauv ntau qhov kev lag luam thiab kev xaiv ntawm qib thiab cov khoom siv nyob ntawm daim ntawv thov tshwj xeeb.A106 Qib B thiab API 5L Qib B yog cov qib nrov, thaum cov ntaub ntawv xws li SAE 1020, SAE 1045,ASTM A519 Qib 4130, thiab ASTM A106 Qib C yog cov kev xaiv nrov.
Post lub sij hawm: May-17-2023