Cov khoom siv tshuaj tseem ceeb ntawm 25CrMo4 alloy steel yeeb nkab suav nrog (C), (Si), (Mn), (P), (S), (Cr) thiab (Mo).
25CrMo4 steel yeeb nkab muaj lub cev zoo, qhov ceev ntawm li 7.85g / cm³, tsis tshua muaj thermal conductivity ntawm li 40W / (m·K), thiab muaj peev xwm tshwj xeeb kub txog li 0.46kJ / (kg·K) , siab zog, siab toughness, zoo qaug zog kuj, thiab lwm yam.
Tom qab kev kho cua sov kom zoo, lub zog tensile ntawm 25CrMo4 Round Alloy Seamless Steel Tube tuaj yeem ncav cuag ntau dua 800MPa, thiab lub zog tawm los kuj tseem siab dua 600MPa.
Cov ntaub ntawv khoom
Tshuaj muaj pes tsawg leeg ntawm 25CrMo4 Seamless Precision Steel Tube
| C | Si | Mn | P | S | Cr | Mo | ||
| 0.22 – 0.29 | max 0.4 | 0.6 – 0.9 | max 0.025 | max 0.035 | 0.9 – 1.2 | 0.15 – 0.3 | ||
Mechanical zog rau 25CrMo4 raj
| Brinell hardness (HBW): (+S) | 255 |
| Brinell hardness (HBW): (+A) | 212 |
| Vickers hardness (HV): (+A) | 175 |
| Vickers hardness (HV): (+ QT) | 305 – 435 |
Cov qib sib npaug ntawm cov hlau 25CrMo4 (1.7218) yeeb nkab
| EU | Teb chaws USA | Lub teb chaws Yelemees | Nyiv | Fabkis | England | Ltalis |
| EN | – | DIN, NWS | JIS | AFNOR | BS | UNI |
| 25 CrMo4 | SAB 4130 | 25 CrMo4 | SCM420 | 25 cd4 | 708A25 | 25 CrMo4 |
Cov khoom tso tawm
25CrMo4 1.7218 Alloy Steel yeeb nkab
Txheem: EN 10305-1
Khoom siv: 25CrMo4
Technical: txias-draw seamless
Daim ntawv thov: Automotive, Machining, thiab lwm yam
Vim li cas thiaj xaiv GNEE's Steel Pipe
GNEE dhau lawmISO9001 zoo system ntawv pov thawjthiabEU CE ntawv pov thawj, nrog cov khoom muaj zog muaj peev xwm, feem ntau tsim cov kav hlau hlau, carbon steel kav, thiab lwm yam.
GNEE muab cov kev pab cuam tom qab muag zoo tshaj plaws, cov khoom tsim nyog tus nqi, thiab cov neeg siv khoom zoo lub koob npe nrov raws li peb txoj kev lag luam ncaj ncees.
Yog koj tab tom nrhiav41cr4 alloy steel yeeb nkab, 13CrMo4-5 alloy steel yeeb nkab, 42crmo4 alloy steel yeeb nkab thiab lwm yam alloy steel kav, thov koj xav tiv tauj peb.sales@gneetube.com
GNEE Cov neeg siv khoom tuaj xyuas
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FAQ
Q: Koj puas muaj kev tswj xyuas zoo?
A: Yog lawm, peb muaj peb tus kheej lub chaw soj nstuam zoo. Peb tog kuaj kev pabcuam kuj muaj.
Q: Koj muab kev pabcuam dab tsi?
A: Kev pabcuam customized rau txhua tus neeg siv khoom, thov hu rau peb!
Q. Koj lub sijhawm ua haujlwm yog dab tsi?
A. Cov Tshuag tsis tu ncua feem ntau yog 10 hnub. Nyob ntawm cov khoom.
Cim npe nrov: 25crmo4 txias drawn alloy steel raj, Tuam Tshoj 25crmo4 txias drawn alloy steel raj manufacturers, lwm tus neeg, Hoobkas
