DIN 30CrNiMo8 steel yog cov hlau alloy uas tsim los rau hauv cov khoom siv wrought.
1. Kev muab khoom ntau ntawm DIN 30CrNiMo8 Qib Hlau
30CrNiMo8 Round Bar: txoj kab uas hla 20 ~ 130mm
Kev mob: kub dov; normalized; Q plus T
2. Cov ntsiab lus tshwj xeeb rau 30CrNiMo8 Khoom
| EN 10083-3 | SIB 970 |
| 30CrNiMo8 / 1.6580 | 823M30 |
3. DIN 30CrNiMo8 Tshuaj lom neeg muaj pes tsawg leeg
| QIB | CHEMICAL COMPOSITION | |||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | |
| max | max | max | ||||||
| 30CrNiMo8 / 1.6580 | 0,26 ~ 0,34 | 0,40 | 0,50 ~ 0,80 | 0,025 | 0,035 | 1,80 ~ 2,20 | 0,30 ~ 0,50 | 1,80 ~ 2,20 |
4. 30CrNiMo8 Properties
Properties (tus nqi nruab nrab) ntawm ambient kub
Modulus ntawm elasticity [103 x N / mm2]: 210
Qhov ceev [g/cm3]: 7.82
5. Forging ntawm DIN 30CrNiMo8 Alloy Steel
Kub ua kom sov: 1050-850oC.
Mos Annealing
Kub rau 650-700oC, txias maj mam. Qhov no yuav tsim qhov siab tshaj plaws Brinell hardness ntawm 248.
normalizing
Kub: 850-880oC.
Hardening
Harden los ntawm qhov kub ntawm 830-880oC ua raws li cov roj quenching.
Tempering
Tempering kub: 540-680oC.
7. Daim ntawv thov ntawm 30CrNiMo8 Round Bar
Rau qhov kev ntxhov siab mus tas li nrog cov ntu loj hla rau kev siv tsheb thiab tshuab tshuab. Rau kev lag luam kev lag luam nyob rau hauv kev ntxhov siab loj heev, cov khoom yuav tsum tau tsim kom muaj lub zog zoo tshaj plaws los yog toughness.
1.Professional Hoobkas
Peb muaj peb tus kheej lub Hoobkas nrog ntau tshaj 15years ntau lawm keeb kwm nyob rau hauv hoist khoom chaw tsim tshuaj paus.
2. High Quality
Tag nrho peb cov khoom tau raug kuaj xyuas tiag tiag:
Nrog tshuaj lom neeg muaj pes tsawg leeg thiab Mechanical Properties Analysis; Hydrostatic Test, Dimensional
thiab Visual Inspection, Kuj Nrog Kev Tshuaj Xyuas Tsis Zoo
3. Tus nqi zoo
Cov nqi sib tw raws li qhov zoo ib yam li peb yog lub Hoobkas khoom.
4. Kev xa khoom sai
kev ntim khoom, zam kev puas tsuaj.
5.OEM kev cai
Cov qauv tuaj yeem ua raws li koj qhov yuav tsum tau ua ua ntej kev txiav txim.
6. Kev pabcuam zoo tshaj plaws
Koj qhov kev nug zoo yuav teb rau hauv 8 teev lossis 24 teev yog tias lub sijhawm sib txawv.
7. Pab daws teeb meem
Pab pawg tshwj xeeb ua rau peb muaj kev txhawb zog los daws koj cov teeb meem los ntawm kev yuav khoom mus rau daim ntawv thov.
Cim npe nrov: din 30crnimo8 forged alloy steel round bar, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas