ASME SA106GrBCov yeeb nkab hlau yog cov yeeb nkab carbon steel uas tsis muaj seamless rau kev siv kub siab. Cov khoom siv muaj cov khoom siv kho tshuab zoo.A106Bcov yeeb nkab hlau yog sib npaug rau kuv lub teb chaws 20 # steel seamless steel yeeb nkab, thiab sivASTM A106/A106MCov kav hlau carbon steel seamless steel kav dej kub siab, qib B. Los ntawm ASME B31.3 cov chaw tsim tshuaj lom neeg thiab cov kav dej roj refinery, nws tuaj yeem pom tias qhov kub thiab txias ntawm A106 cov khoom siv yog: -28.9 ~ 565 ℃.
SA-106Gr.B seamless steel yeeb nkab yog cov hlau uas tsis muaj carbon ntau, uas siv dav hauv kev lag luam roj av, tshuaj lom neeg thiab boiler.
Cov yeeb nkab hlau tsis muaj seamless dav davASTM A53/ASME SA53GR.B yog tsim rau cov kav dej siab, cov kav dej thiab cov kav dej dav dav uas muaj qhov kub qis dua 350 ° C.
Cov yeeb nkab hlau tsis muaj seamless rau kev ua haujlwm kub siab ASTM/ASME SA106A106 GR.B, qib hlau:SA106B
Cov yeeb nkab kabAPI SPEC 5L GR.B, qib hlau: B,X42, X46, X52
Kev sib piv ntawm cov tshuaj lom neeg sib xyaw ntawm GB / T816320#Cov yeeb nkab hlau tsis muaj seamless thiab A106Gr.B cov yeeb nkab hlau tsis muaj seamless:
Qib hlau CMnPSSiA106Gr.B <0.30.29~1.06<0.025<0.025>0.1GB/T8163 20#0.17~0.240.35~0.65<0.035<0.0350.17~0.37
Raws li ASTM Tus qauv A106 xav kom cov khoom siv kho tshuab ntawm Qib B cov kav hlau kub dov seamless yuav tsum ua tau raws li cov hauv qab no:
Cov khoom siv kho tshuab: (tensile zog Rm ≥ 415MPa, yield zog ReL ≥ 240MPa, elongation ≥ 12%)
SA-106Gr.B cov kav hlau tsis muaj qhov sib txuas muaj kev ua haujlwm vuam zoo. Vim tias cov ntsiab lus C qis, qhov tawv ntawm cov qauv feem ntau yuav tsis tshwm sim vim yog vuam. Qhov plasticity thiab toughness ntawm cov pob qij txha vuam zoo. Tsis tas yuav muaj kev ntsuas tshwj xeeb thaum lub sijhawm vuam tag nrho kom tau txais cov pob qij txha vuam zoo.
Cov yam ntxwv tseem ceeb ntawm A106B cov kav hlau
Kev tiv taus kub siab: Muaj peev xwm tswj tau lub cev thiab tshuaj lom neeg ruaj khov nyob rau hauv qhov kub siab kom ntseeg tau tias cov khoom siv ua haujlwm zoo.
Lub zog siab: Nrog lub zog kho tshuab zoo, nws tuaj yeem tiv taus kev ntxhov siab hauv qab siab thiab kub siab.
Kev tiv thaiv corrosion: Nws muaj kev tiv thaiv corrosion zoo rau ntau yam xov xwm, uas ua rau lub neej ua haujlwm ntawm cov khoom siv ntev dua.
Yooj yim rau kev ua tiav: Nws tuaj yeem txiav, khoov, vuam thiab lwm yam kev ua tiav raws li qhov xav tau kom tau raws li qhov xav tau ntawm kev tsim kho vaj tse sib txawv.
Cov chaw thov yeeb nkab steel SA-106GrB
Kev tsim Boiler: siv rau cua sov cov kav dej ntawm cov boilers siab qis thiab nruab nrab (kev ua haujlwm siab feem ntau tsis pub tshaj 5.88Mpa, qhov kub ua haujlwm qis dua 450 ℃) thiab cov boilers siab (kev ua haujlwm siab feem ntau siab dua 9.8Mpa, qhov kub ua haujlwm yog nruab nrab ntawm 450 ℃ thiab 650 ℃).
Kev lag luam petrochemical: ua ib txoj kav dej rau kev xa cov kua kub thiab cov kua siab, nws yog siv dav hauv kev ua roj refining, kev lag luam tshuaj lom neeg thiab lwm yam teb.
Lwm cov teb: xws li fais fab, metallurgy, shipbuilding thiab lwm yam lag luam uas xav tau qhov kub siab ua haujlwm ib puag ncig.
Lub sijhawm tshaj tawm: Lub Peb Hlis-18-2025