DIN 30CrMoV9 Steel Bar Properties
Hom: Round bar
Lub sij hawm xa tuaj: Annealed dub nto / Tig ci nto / Q ntxiv T
Khoom Description
30CRMOV9 yog ib hom tshuaj nitride thiab ib hom tshuaj sawv cev ntawm European tus qauv EN10250-3. Tom qab kev kho mob nitrogen loj heev, qhov tawv tawv tuaj yeem ncav cuag 800 hv. Lub zog thiab corrosivity, haum rau kev tsim cov hydraulic piston puag ncig steel, hydraulic piston, hnyav load loj qhov chaw, cua kis iav, cav gearbox ncej thiab lwm yam tseem ceeb sib sib zog nqus nqus nitrogen qhov chaw.
1. Yield zog 0.2 (MPa): Ntau dua lossis sib npaug rau 700
Tensile zog b (MPa): Ntau dua lossis sib npaug rau 900
Elongation 5 (feem pua): Ntau dua lossis sib npaug rau 12
Lub zog cuam tshuam Akv (J): Ntau dua lossis sib npaug rau 20
Specification tsawg dua 160mm
2. Yield zog 0.2 (MPa): Ntau dua lossis sib npaug rau 590
Tensile zog b (MPa): Ntau dua lossis sib npaug rau 800
Elongation 5 (feem pua): Ntau dua lossis sib npaug rau 14
Lub zog cuam tshuam Akv (J): Ntau dua lossis sib npaug rau 20
Specification: 160-330 hli
Daim ntawv thov:
Cov yam ntxwv ntawm qhov nruab nrab thiab loj hla ntu thiab siab tawv, piv txwv li, lub valve thiab lub rooj vag li qub, lub tog raj kheej rau cov cav combustion, superheated chav li qub thiab fittings.
Cov khoom parameter
| Hom Lub Npe | Ravne No. | Mat. Tsis muaj. | DIN |
| TIAB SA 230 | 726 | 1.7707 | 30 CrMoV9 |
30CrMoV9 Tshuaj muaj pes tsawg leeg
| C | Si | Mn | Cr | Mo | Ni | V |
| 0.30 | max. 0.40 | 0.55 | 2.50 | 0.20 | - | 0.15 |
Lub cev muaj zog (avarage qhov tseem ceeb) ntawm ambient kub
Modulus ntawm elasticity [103x N/mm2]: 210
Qhov ceev [g/cm3]: 7.85
Kev kho cua sov txheej txheem:
Normalizing cua sov kub: 870-900 degree ; Coolant: cua txias.
Annealing cua sov: 680 - 720 degree, coolant: rauv cua txias.
Annealing hardness: 248HB
Khoom duab
Peb lub Hoobkas
Hlau Ua
Ingot Production
Forged Bars
Tshuab
Xav paub ntau ntxiv ntawm peb DIN 30CrMoV9 alloy steel
(1) ray detection---RT;
(2) kuaj ultrasonic---UT;
(3) Sib Nqus Particle Test-MT;
(4) Kev xeem nkag-PT;
(5) eddy tam sim no qhov teeb meem nrhiav pom-ET
Kev ua tau zoo ntawm 30CrMoV9:
Tempered steel 30CrMoV9 yog siv rau tsheb thiab ntau yam engineering. Vim yog siv cov ntsia hlau los yog camshafts. Nws yog ncaj qha piv nrog nitrided 31CrMoV9 (1.8519); 30CrMoV9 yog qhov nyuaj rau vuam, yog li ntawd, nws yuav tsum tsis txhob muab tso rau hauv kev sib hloov vuam.
Packing & Delivery
Packing & Delivery
-
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)
Peb Qhov Kev Pabcuam
1. Tus nqi sib tw thiab zoo los ntawm peb lub Hoobkas.
2. Kev pabcuam zoo tshaj plaws nrog 24 teev teb.
3. Kev them nyiaj yooj yim nrog T / T, L / C, thiab lwm yam.
4. Muaj peev xwm ua tau zoo (1000tons / hli).
5. Ceev tus me nyuam thiab txheem exporting pob.
Cim npe nrov: din 30crmov9 steel bar khoom
Koj Tseem Yuav Zoo Li
Xa kev nug