Txheej txheem steel S275J2 nqaj
Qhov loj me thiab muaj ntawm S275J2 H-Shaped steel
Qhov siab (h): 100-1000 hli
Flarch Dav (B): 50-400 hli
Web Thickness (Tw): 5-20 hli
Flange Thickness (TF): 8-40 hli
Qhov ntev tshwj xeeb tuaj yeem tsim los ntawm GNEE rau kev thov.
Kev sib piv ntawm S275J2 qauv ha nqaj nrog lwm qib
S275JR: Ntsuam xyuas ntawm chav tsev kub (27 J ntawm 20 degree), tsis haum rau ib puag ncig txias.
S275J {{0}: Twv ntawm 0} degree (27 j), tawv ntawm JR thiab J2.
S355J2: Ntau dua cov txiaj ntsig lub zog (355 MPA), siv ntau daim ntawv thov ntau dua.
Qhov Zoo Ntawm Gnee S275J2 Tus Qauv Hlau H Kauj
Weldability: tuaj yeem welded yam tsis muaj preheating lossis post-weld kho cua sov, piv kom muab cov txheej txheem tsim khoom lag luam.
Toughness: kev cuam tshuam zoo heev ntawm -20 degree, txo qhov kev pheej hmoo ntawm brittle backstre.
Versatility: Yooj yim rau cov txheej txheem, daim ntawv thiab txiav mus rau hauv cov duab uas xav tau rau ntau cov ntawv thov.
Qhov Muaj Txaus: Dav tsim thiab npaj tau muaj nyob hauv cov qauv h nqaj ntau thiab tsawg.
Lub cev lub cev ntawm S275J2 qauv ha nqaj
Ntom ntom: kwv yees. 7.85 g / cm³ (yeej ntom ntom rau cov hlau txheem txheem).
Melting taw tes: 1420-1460 degree (2590-2660 degree f).
Modulus ntawm elasticity: 210, 000 mpa mpa (raws li en 1993-1-1).
Thermal Condivity: ~ 48 W / MIN K (sib txawv nrog kub).
Cov khoom no ua kom paub tseeb tias S275J2 H qhov teeb tsa tswj lawv cov qauv txheej txheem kev ncaj ncees nyob rau hauv kev thauj khoom thiab ib puag ncig hloov pauv.
Tsim cov txheej txheem ntawm gnee s275j2 h zoo li tus hlau
Lub S275J2 H Qhov Teeb Peb muaj yog tsim los ntawm cov txheej txheem kub kub. Cov billets lossis slabs yog thawj rhuab kom kub siab (kwv yees li 1200-1250} degree) kom lawv ductile. Tom qab ntawd lawv tau dhau los ntawm cov menyuam los ua tus yam ntxwv H-duab muaj ob txoj kev sib txuas nrog ntawm lub vev xaib. Tom qab dov, lawv feem ntau muab rau hauv lub-dov lossis siv cov dab tsi, nyob ntawm tus neeg siv khoom yuav tsum tau ua.
| Khoom npe | H-nqaj |
| Teem nqi |
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 A36 A572GR50 / 55 / 60/5 65 65 A992 A709 |
| Lub hom phiaj | GB ASTM, JIS, SUS, DIN, THIAB ENC |
| Kev txawj | Kub dov / dov txias |
| Qhov loj | Mekas raws li cov neeg siv khoom xav tau |
| Daim ntawv thov | Nplua thiab muaj kev tsim vaj tsev |
| Lub thawv | Export txheem packing lossis raws li cov neeg siv khoom xav tau |
| Lub cev | H |
| Lub sijhawm khoom xa tuaj | Txog 7- 15 hnub |
| Lub Term Kev Lag Luam | FOB CFR CIF |
| Nyiaj them | 30% T / T Ua Ntej + 70% tshuav nyiaj li cas ua ntej ua zaub mov xa tuaj |
Gnee Steel H nqaj Steel Chaw Tsim Tshuaj
Gnee tau txais SGS thiab BV cov ntawv pov thawj, thiab peb tau cog lus los tswj hwm thiab cov neeg siv khoom. Peb tau qhia cov khoom siv ntawm cov khoom siv sib txawv ntawm cov neeg siv khoom sib txawv. Peb cov khoom muag tau nyob hauv tsev thiab txawv teb chaws, xa mus rau Tebchaws Yelemees, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab muaj lub koob npe zoo ntawm cov neeg siv khoom. Peb kuj zoo siab txais tos OEM xaj.
