Phau Ntawv Qhia Qhov Kawg rau SA 387 Gr 11 Phaj

Koj puas xav kawm ntxiv txogSA 387 Gr 11 phajthiab lawv yuav pab tau koj li cas? Txawm hais tias koj yog ib tus kws tshaj lij uas xav tshawb nrhiav cov ntaub ntawv tsim kho tshiab lossis kev xav DIYer vam tias yuav nkag siab zoo txog kev ua hlau, peb cov lus qhia kawg rau SA 387 Gr 11 Phaj nyob ntawm no los pab.

Nrog cov ncauj lus kom ntxaws los ntawm qib specifications mus rautshav kub-resistant zog,tsab xov xwm no yuav ua kom paub tseeb tias txhua tus neeg uas nyeem nws muaj kev paub tseem ceeb ntawm cov kev nrhiav no -tom qab steel phaj. Yog li dhia hauv thiab pib nyeem ntawv - peb cog lus tias koj yuav tsis khuv xim nws!

SA 387 Gr 11 Phaj yog chromium molybdenum alloy steel daim hlau siv los tsim cov hlab ntsha thiab boilers. Cov khoom siv lub cev ntawm cov phaj no ua rau lawv tsim nyog rau ntau yam kev siv xws li roj thiab roj ntau lawm, cov nroj tsuag petrochemical, cov nroj tsuag tsim hluav taws xob, refineries, thiab lwm yam. Cov phaj no muaj lub zog tensile siab, zoo heev corrosion thiab siab -kub tsis kam, ua rau lawv nrov ntawm kev lag luam uas yuav tsum tau cov ntaub ntawv txhim khu kev qha.

Tsis tas li ntawd, lawv khav theeb toughness ntawm qis kub thiab zoo ductility & weldability yam ntxwv, ntxivtxhim kho lawv qhov tsim nyograu kev siv ntau yam. Cov yam ntxwv no ua rau SA387 Gr 11 Phaj yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov kev lag luam.

Kev sib xyaw:

SA 387 Gr 11 daim hlau yog ua los ntawm chromium-molybdenum alloy steel tsim rau cov hlab ntsha siab, muaj boilers, thiab tshav kub exchangers. Kev sib xyaw ua ke ntawm cov ntsiab lus hauv cov alloy muab kev txhim kho siab - qhov kub thiab txias piv rau lwm yam zoo sib xws - qib stainless hlau. Qhov no tso cai rau zoo heev corrosion kuj thiab lub zog ntawm kub kub.

Cov muaj pes tsawg leeg suav nrog2% - 2% chrome, 0% - ½% molybdenum, 0 ½ - 1%npib tsib xee thiab me me ntawm manganese, silicon thiab nitrogen raws li qhov ua tau kab kawm. Lub cev muaj zog muaj zog tensile xws li 65 - 85ksi (450 - 585MPa); yield zog ntawm 60ksi (415 MPa); hardness mus txog 19HRc; ductility; cuam ​​tshuam rau kev sim ntawm chav sov nrog qhov tsawg kawg nkaus ntawm 20J txog 100J raws li phaj thickness; thiab elongation kuj tseem ceeb rau kev txiav txim siab thaum xaiv cov khoom siv no rau txhua daim ntawv thov.

Khoom:

SA 387 Gr 11 Phaj yog tsim los ntawm kev sib xyaw ntawm chromium thiab molybdenum, uas muab kev tiv thaiv corrosion zoo heev thiab siab - qhov kub thiab txias ntawm qhov kub siab. Cov phaj no muaj kev tiv thaiv zoo heev los ntawm oxidation, pitting, yaig, thiab hnav thiab tsim kua muag, txawm nyob rau hauv qhov chaw xav tau tshaj plaws. Lawv muaj qhov zoo ductility thiab weldability nrog lossis tsis muaj cov ntaub ntawv muab tub lim, ua rau lawv zoo heev rau kev siv vuam.

Lawv lub cev muaj zog, xws li lub zog tensile (yam tsawg kawg 515N / mm2), yield zog (tsawg kawg 520N / mm2), elongation (%) yam tsawg kawg nkaus 20%, thiab Brinell Hardness siab tshaj 217HB yog qee qhov zoo tshaj plaws muaj nyob rau ntawm cov hlau hlau hlau uas muaj kev ua tau zoo tshaj plaws ntawm txhua daim ntawv thov.

Daim ntawv thov:

SA 387 Gr 11 Phaj yog siv dav hauv ntau yam kev lag luam, xws li roj thiab roj, tsim hluav taws xob, kev ua tshuaj, thiab kev lag luam petrochemical. Cov phaj no feem ntau yog siv hauv cov hlab ntsha siab, boilers, kub exchangers, thiab cia tank. Lawv kuj tau siv rau hauv kev tsim cov tso tsheb hlau luam, hoppers, chutes, thiab lwm yam khoom siv uas yuav tsum tau muaj kev kub ntxhov siab thiab siab tshaj plaws.

Qhov zoo:

SA 387 Gr 11 Phaj muaj ntau qhov zoo dua lwm hom hlau phaj. Cov phaj no muaj siab - zog- rau - qhov hnyav piv, weldability zoo heev, siab - kub tsis kam, thiab zoo heev corrosion kuj. Lawv kuj qis dua -tus nqi piv rau lwm yam siab - lub zog steel alloys, ua rau lawv muaj txiaj ntsig zoo rau ntau daim ntawv thov kev lag luam.

Nco tseg: Txhawm rau kawm paub ntau ntxiv txog qhov zoo ntawm SA 387, koj tuaj yeem xav nyeem cov ntawv blog'Cov txiaj ntsig ntawm SA 387 Gr 11 Steel Phaj hauv Siab Vessel Manufacturing'.

SA 387 Gr 11 Phaj yog siab - lub zog alloy steel daim hlau uas muaj kev tiv thaiv corrosion zoo heev, siab - kub tsis kam, thiab lub zog siab tshaj plaws. Lawv tau siv dav hauv ntau daim ntawv thov kev lag luam, nrog rau kev siabcov hlab ntsha, boilers, tshav kub exchangers, thiab cia tank.

Cov phaj no muaj ntau yam zoo dua lwm cov hlau alloys, nrog rau lawv cov siab - zog- rau - qhov hnyav piv, weldability zoo heev, thiab tus nqi qis. Yog tias koj tab tom nrhiav kev txhim khu kev qha thiab siab - zoo steel phaj tov, SA 387 Gr 11 Phaj yog ib qho kev xaiv zoo heev.

Thov Ib Daim Quote

GNEE Steel kuj muab ntau yam boilers thiab siab nkoj steel daim hlau, xws li A204 Qib B, A515 Qib 70, A537 Chav Kawm 1, SA387 Qib 11 Chav Kawm 1, P265GH, S537 Chav Kawm 2, P355Q, P275N, P355N, Q40R lwm yam yog tias koj xav paub ntau ntxiv txog hom steel daim hlau, koj tuaj yeem hu rau tus xov tooj sib tham ntawm +8615824687445 lossis xa email rau alloy@gneesteelgroup.com. Koj tuaj yeem sab laj nrog peb, thiab peb txaus siab los teb koj cov lus nug.