ASTM A992 GR50 cov qauv kub dov steel h nqaj
Tsim los ntawm American Society rau kev sim thiab cov ntaub ntawv (A992GR50GR50GR50GR50GR50GR50RS (W-Beams), I-Beams, thiab H-Beams siv hauv cov qauv txheej txheem. H-nqaj yog tsim nrog flanges dav thiab webs rau kev thauj khoom zoo heev thiab kev tawm tsam thiab khoov.
ATM A992GR50 H-BEAMS muaj nyob rau ntau qhov ntau thiab tsawg ntau thiab tsawg tau ntsib US dav flange (w) specifications.
Ntau qhov ntau thiab tsawg suav nrog
Qhov tob: Ranges los ntawm 4 ntiv tes mus rau 44 ntiv tes (piv txwv li, W4X13 rau W44X335)
Rim dav (sib txawv raws li nqaj qhov tob thiab qhov hnyav
Qhov hnyav: teev nyob rau hauv phaus ib txhais ko taw (piv txwv li, W10x22 yog 22 phaus ib txhais taw)
Ntev: Tus Qauv Ntev yog 20 feet, 40 ko taw, lossis kev cai txiav rau cov kev qhia tshwj xeeb.
Cov txiaj ntsig ntawm A992GR50 kub dov steel ntu los ntawm GNEE
Siab zog-rau-hnyav piv: tso cai rau cov qauv sib luag tsis muaj lub zog sib cuam tshuam.
Weldability: zoo sib xws nrog cov kev sib tw vuam (piv txwv li, arc vuam, Mig, TIG).
Tus nqi ua tau zoo: muaj kev lag luam ntau dua cov qib high-qib thaum lub rooj sib tham.
Corrosion Kuj: tuaj yeem txhim kho nrog cov txheej txheej lossis galvanizing rau kev siv sab nraum zoov.
Cov Qauv Ua Raws Cai: Raws li kev nruj ua raws li cov kev xav tau rau kev ntseeg tau thiab muaj xwm yeem.
Piv rau lwm qib
Piv rau astm A36: A992 tau ntau dua los lub zog (50 Ksi vs. 36 Ksi) thiab zoo dua Weldability.
Piv rau ASTM A572 Gr50: A992 muaj cov txiaj ntsig tshaj plaws thiab cov txiaj ntsig tshaj plaws kom ncab cov ntawv thov kev lag luam.
| 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.




















