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1, 6523 hlau
Hlau-txheej xwm: EF, EF / EAF + LF + VD, EF / EAF + ESR
Kev xa khoom: Annealed, Quenched + Tempered
Deg mob: Dub, Grinded, Peeled, Rough tig, Polished
Khoom Description
1.6523 steel puag ncig bar yog qhov zoo tshaj plaws Quenched thiab Tempered Alloy Cov Qauv Hlau, thiab nws yog cov khoom siv zoo uas tsis muaj carbon, tsis tshua muaj chromium, molybdenum, nickel rooj plaub hardening hlau. Roj Quenched & Tempered Hardenss yog 28-34 HRC. 1.6523 steel Annealing xa khoom hardens tsawg dua 250HB.
Tshuaj muaj pes tsawg leeg
| C | Mn | Si | Cr | Ni | Mo | P | S |
| 0.17-0.23 | 0.60-0.95 | 0.17-0.37 | 0.40-0.70 | 0.35-0.75 | 0.20-0.30 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.035 |
Mechanical Properties
| Tensile zog N/mm2Mpa | Yield zog N/mm2Mpa | Elongation% | Txo thaj tsam% | KV min. J | Hardness |
| Min 980 | Min 780 | 9 | 40 | 59 | 197 |
Qib sib npaug
| AISI/SAE | DIN | W. Nr. | GOST | JIS | NF | ISO | GB |
|
8620 |
20 NiCrMo2 |
1.6523 |
20 KHGNM | SIB 220 | 20 NCV2 | 20 NiCrMo2-2 | 20CrNiMoH |
1.6523 (20NiCrMo2-2 ) yog cov hlau tsis tshua muaj npib tsib xee chromium molybdenum steel, tseem hu ua 8620 steel. Nws yog universal engineering steel nrog zoo malleability thiab quenching kev ua tau zoo, haum rau kev tsim khoom nruab nrab load thiab nruab nrab-qhov loj me qhov chaw thiab cov khoom. Nws yog cov hlau tsis tshua muaj nickel chromium molybdenum hlau, tseem hu ua 8620 steel. Nws yog universal engineering steel nrog zoo malleability thiab quenching kev ua tau zoo, haum rau kev tsim khoom nruab nrab load thiab nruab nrab me me txhua yam khoom thiab cov khoom.
1.6523 steel Round Barhas cov yam ntxwv tseem ceeb hauv qab no:
- Cov ntsiab lus carbon nruab nrab: Cov ntsiab lus carbon nruab nrab tso cai rau 20NiCrMo2-2 steel kom ua tau zoo hardness thiab lub zog tom qab kev kho cua sov.
- Zoo malleability: yooj yim rau txheej txheem thiab forging, tuaj yeem ua rau ntau yam duab ntawm qhov chaw thiab cov khoom.
- Kev ua tau zoo quenching: Tom qab quenching kev kho mob, cov hlau tuaj yeem ua tiav siab hardness thiab hnav tsis kam.
1.6523 Alloy Steel Round Bar Thaum tshav kub kub kho
- Annealing ntawm 1.6523 steel bar
Maj mam rhuab mus rau 850 degree thiab cia lub sij hawm txaus, cia cov hlau kom huv si, ces txias maj mam nyob rau hauv lub qhov cub. 20CrNiMo alloy hlau yuav tau MAX 250 HB (Brinell hardness).
- Hardening ntawm 1.6523 Alloy Steel Bar
Tshav kub maj mam mus rau 880-920 degree , Tom qab txaus soaking ntawm no kub quench nyob rau hauv cov roj. Kub kom sai li sai tau thaum cov cuab yeej ncav cuag chav sov.
Kev piav qhia ntau lawm
Factory Taw Qhia
Huitai Cov Hlau Tshwj Xeeb tau cog lus rau kev tshawb fawb, kev tsim kho thiab tsim cov cuab yeej tshwj xeeb steel, tuag steel thiab alloy steel txij li xyoo 1997. Tshwj xeeb tshaj yog rau High-strength alloy steel, Roll thiab Iav steel.
Muaj 25/60 tons ntawm VOD, VHD refining rauv, 12 tuj nqus tsev vacuum consumable furnace, 12 tuj nqus induction rauv, 2000 tuj / 3500 tuj ceev forging tshuab, 1000 tuj precision forging tshuab, 5 tons / 8 tons ntawm electro-hydraulic Ib txheej ntawm rauj units, ob txheej ntawm 1/0.75/0.25 tons cua rauj, ob txheej ntawm 630-tuj peb-txoj kev hydraulic xovxwm units, ob txheej ntawm {{17} }ton plaub-kem hydraulic leveling units.
Hlau Ua
EAF+LF+VD
ESR + VD
Cov txheej txheem tsim khoom
Kub Roll
Txias Roll/Cold Drawn
Forge
Kev Xa Khoom
Annealed
Tempering
Quenching
Quenching + tempering
Tshuab
Tig
Milling & Polishing
Honing
Hlau Ua
Ingot Production
Forged Bars
Tshuab
Packing & Delivery
1.6523 Hlau Round Bar Ntim & Xa
-
Qhov loj me ntawm lub thawv yog hauv qab no:
-- 20ft GP: 5.8m (ntev) x 2.13m (dav) x 2.18m (siab)
-- 40ft GP: 11.8m (ntev) x 2.13m (dav) x 2.18m (siab)
-- 40ft HG: 11.8m (ntev) x 2.13m (dav) x 2.72m (siab)
Cim npe nrov: 1.6523 steel, Tuam Tshoj 1.6523 steel manufacturers, lwm tus neeg, Hoobkas
Tom ntej
8620 puag ncig barKoj Tseem Yuav Zoo Li
Xa kev nug