ASTM Kub Rolled A57Gr60 Txheej Txheem Hlau Beam
Kub Rolling yog hais txog dov thiab sib sau ntawm qhov kub siab (feem ntau siab dua cov recrystallization kub, txog} degree los ua lub ntsej muag kawg. Cov saum npoo kub-rolled h-nqaj muaj oxide nplai thiab cov neeg siv tshuab cov khoom sib cav, uas haum rau kev siv ncaj qha hauv cov txheej txheem kev ua lag luam.
Cov txheej txheem ntau lawm ntawm A57GR60 kub-dov H-nqaj
Steelmaking: SMELTING hauv Fais Arc rauv lossis oxygen hloov roj, ntxiv trace Alloy ntsiab, thiab tswj cov khoom siv tshuaj lom neeg.
Nruam casting: Casting Molten Hlau rau hauv billets).
Cov cua sov: cua sov lub billet rau 1100-1250 degree kom ntseeg tau cov vacentity ntawm cov khoom.
Dov
Cua txias: Ntuj txias lossis tswj txias (nyob ntawm qhov yuav tsum tau ua) los ua cov khoom kawg.
Qhov zoo ntawm kub dov thev naus laus zis yog kev ua haujlwm siab thiab tus nqi qis, thaum ua kom muaj kev ua kom zoo nkauj thiab cov kws kho tshuab ntawm H-Beams.
Tus me nyuam lub xeev ntawm A572GR60 kub-rolled h-nqaj tsim los ntawm gnee feem ntau yog kub-rolled (hr), uas tuaj yeem siv tsis tau kev kho cua sov.
Yog tias cov neeg muas zaub muaj cov kev cai tshwj xeeb, peb kuj tseem tuaj yeem nqa tawm:
Kev tswj cov dov (CR): Txhim kho kev ua tau zoo los ntawm kev tswj cov dov qhov kub thiab txias tus nqi.
Li qub (n): txhim kho cov qauv txheej txheem qauv thiab tawv, tab sis tsis tshua siv rau H-Beam.
Cov kev qhia tshwj xeeb ntawm A572GR60 kub-dov H-nqaj ua raws li cov neeg Asmeskas tus qauv H-Beam txheem, thiab cov kev koom ua xws li:
Dav flange h-nqaj (w series): xws li W8 × 18, W14 × 132.
Nruab nrab flange h-nqaj (HP Series): Xws li HP12 × 74.
Nqaim Flange H-nqaj: Mekas raws li cov kev xav tau tshwj xeeb.
| Tus Qauv Qauv |
Q235B/C/D Q345B/C/D/E Q390B/C/D/E Q420B/C/D/E Q460/C/D/E Q500/C/D/E SS400 SM490A / B SN400A / B SN490B S235jr / j 0 s275jr / j {s355k2 s45}} J0 s355m / l s460M S355j {0} wp / j2wp s355J {4}}} w / j2w |
| Daim ntawv thov | Kev Lag Luam / Cov Khoom Siv Tshuaj |
| Vuam Kab Hom | Vuam |
| Kev pab cuam | Dabtsi Yog Khoov, Punching, Txiav, Moulding |
| Qho ntev | 6000mm 9000mm 12000mm lossis Mekas |
| Kev txawj | Kub kuav los cold cold |
| Cov ntsiab lus them nqi | L / CT / T (30% tso nyiaj) |
| Cov txheej txheem txheej txheem | Lub hom phiaj |

Gnee Steel H nqaj Steel Chaw Tsim Tshuaj
Gnee steel tau tsim tsa nyob rau xyoo 2008, peb cov khoom tseem ceeb yog seem steel, lub tsev sib luag, thiab lwm yam. Peb zoo siab los muab koj tus nqi zoo tshaj plaws thiab cov lus qhia. Koj zoo siab tos txais koj mus ntsib peb lub tuam txhab.




















