Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm 22si2mncrni2moa (ff710) alloy steel nyob rau hauv Tuam Tshoj, kuj txhawb kev pab customized. Nrog kev paub ntau, peb zoo siab tos txais koj rau cov khoom lag luam wholesale pheej yig hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.
22Si2MnCrNi2MoA (FF710) yog amulti-alloy ultra-siab-lub zog steelengineered rau daim ntawv thov xav tauhnyav load-cov kabmob muaj peev xwm, muaj kev cuam tshuam siab, thiab ntev- lub sijhawm ua haujlwm nyob rau hauv cov xwm txheej hnyav.
Los ntawm kev sib xyawsilicon (Si), manganese (Mn), chromium (Cr), nickel (Ni), thiab molybdenum (Mo), qib no ua tiav:
Exceptional zog - rau - hnyav piv
Superior hardenability thiab toughness
Zoo qaug zog tiv thaiv nyob rau hauv cyclic loading
FF710 yog siv dav hauvkev tiv thaiv, hnyav engineering, cov khoom siv mining, thiab siab -cov txheej txheem ua haujlwm, qhov twg cov pa hlau alloys tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua.
Chemical Composition (wt%)
| Element | Cov ntsiab lus (%) |
|---|---|
| C | 0.18 – 0.24 |
| Si | 1.50 – 2.00 |
| Mn | 0.80 – 1.20 |
| Cr | 0.80 – 1.20 |
| Ni | 1.50 – 2.00 |
| Mo | 0.30 – 0.50 |
| P | Tsawg dua lossis sib npaug li 0.025 |
| S | Tsawg dua lossis sib npaug li 0.025 |
Specifications & Dimensions
| Yam khoom | Thickness / Txoj kab uas hla | Dav / Ntev | Txuj |
|---|---|---|---|
| Hlau Phaj | 10-200 hli (0.39 "- 7.87") | Txog li 3500 mm | GB / Kev cai |
| Forgings | 100-1200 hli | Raws li kev kos duab | GB / ASTM 2 |
| Round Bar | 20-500 hli (0.79 "- 19.7") | 3 – 12 m | GB |
Kev kam rau siab:ASTM / EN International kam rau ua tus qauv
Surface condition:Dub / Machined / Polished
Mechanical Properties (Tswj)
| Khoom | Tus nqi |
|---|
| Tensile zog | Ntau dua lossis sib npaug li 1200 MPa |
| Yield zog | Ntau dua lossis sib npaug li 900 MPa |
| Elongation | Ntau dua lossis sib npaug li 10% |
| Impact Toughness | Ntau dua lossis sib npaug li 60 J |
| Hardness (Q&T) | 32-42 HRC |
Kev kho cua sov
Quenching Kub:860 - 900 degree
Txias nruab nrab:Roj / Polymer
Tempering Kub:200 - 600℃(nyob ntawm cov khoom xav tau)
Kev kho cua sov zoo:
Uniform microstructure
Siab zog nrog khaws cia ductility
Txhim kho tsis kam mus tawg propagation
Ntsiab nta & qhov zoo
1. Ultra-High Strength Performance
Tsim los rauhnyav load-cov kabmob ib puag ncig, outperforming pa structural steels.
2. Zoo heev Toughness
Nickel thiab molybdenum txhim khoqis-kub los tiv thaivthiab structural stability.
3. Superior Fatigue Resistance
Zoo tagnrho rau cov khoom hauv qabcyclic stress thiab dynamic loading.
4. High Hardenability
Xyuas kom meejkev ua tau zoo ib yam hla ntu tuab thiab loj forgings.
5. Zoo Weldability (nrog Preheating)
Haum rau kev tsim cov txheej txheem thaum ua raws li cov txheej txheem vuam.
Daim ntawv thov
22Si2MnCrNi2MoA (FF710) yog siv dav hauv:
Tub rog armored qauv
Heavy-cov khoom siv mining
High - muaj zog engineering qauv
Offshore thiab cov khoom siv hluav taws xob
Loj thauj khoom- bearing shafts thiab cov khoom
Kev tsim kho tshuab (cranes, excavators)
Kev Tshawb Fawb & Kev Pov Hwm Zoo
Peb xyuas kom nruj ua raws li thoob ntiaj teb zoo systems:
Tshuaj ntsuam xyuas muaj pes tsawg leeg (spectrometer)
Mechanical Properties Test (tensile, impact, hardness)
Ultrasonic Testing (UT) rau kev ncaj ncees sab hauv
Sib Nqus Particle Test (MT)
Kev tshuaj xyuas cov qauv metallographic
✅ Thib peb-Kev soj ntsuam tog:SGS / BV / TUV muaj
✅ Ntawv pov thawj:EN 10204 3.1 / 3.2 Mill Test Certificate
Cov qauv xa khoom
Ntim: Export- txheem ntoo rooj / steel pob
Lub sij hawm xa tuaj: 10-30 hnub nyob ntawm kev hloov kho
MOQ: Saj zawg zog raws li qhov project xav tau
Export Regions: North America, Europe, Middle East, Asia
Vim li cas thiaj xaiv Peb FF710 Steel?
Kev tsim khoom ruaj khov nrog kev tswj hwm alloy muaj pes tsawg leeg
Kev paub nplua nuj nyob rau hauv siab -lub zog alloy steels
Kev cai forging & machining kev txhawb nqa
Cov lus teb ceev ceev & kev sab laj
Cov nqi sib tw rau cov haujlwm thoob ntiaj teb
FAQ - Cov lus nug nquag nug
Q1: Dab tsi yog FF710 steel sib npaug?
FF710 yog atshwj xeeb ultra-siab- lub zog steel; nws tsis muaj qhov sib npaug ncaj qha thoob ntiaj teb tab sis yog piv rau qib siab Ni-Cr-Mo structural steels.
Q2: Puas yog 22Si2MnCrNi2MoA haum rau vuam?
Yog, tab sispreheating thiab post-weld heat treatment (PWHT)raug pom zoo vim cov ntsiab lus siab alloy.
Q3: Dab tsi kev lag luam siv FF710 steel?
Nws yog tsuas yog siv nyob rau hauvKev tiv thaiv, mining, hnyav engineering, thiab lub zog sectors.
Q4: Koj puas tuaj yeem muab cov khoom loj -size forgings?
Yog, peb txhawbkev cai hnyav forgings mus txog loj diameters thiab thicknesses.
Q5: Dab tsi ua rau FF710 txawv ntawm cov qauv hlau alloy?
Nwssiab silicon + multi- alloy tsimmuabzoo zog, qaug zog kuj, thiab toughnesstshaj cov qhab nees.
Tiv tauj peb
Nrhiav kev txhim khu kev qha22Si2MnCrNi2MoA (FF710) steel tsum?
Peb muab:
Customizes & forgings
Kev pab txhawb nqa
Kev xa khoom sai thoob ntiaj teb
+8615769214734
office@dongmjd.com
Cim npe nrov: 22si2mncrni2moa (ff710) alloy steel, Tuam Tshoj 22si2mncrni2moa (ff710) alloy steel manufacturers, lwm tus neeg, Hoobkas
