40Cr kub dov steel puag ncig tuav
Round Stock Hlau Khoom Description
40Cr round bar yog lub teb chaws tus qauv qib. Tom qab quenching thiab tempering, 40Cr round steel muaj cov cuab yeej zoo txhua yam, zoo kub tsis tshua muaj kev cuam tshuam toughness, zoo hardenability, thiab siab qaug zog txwv tom qab roj quenching.
40Cr steel round bar kuj muaj kev ua haujlwm zoo. Thaum lub hardness yog 174-229HB, lub machinability yog 60%. 40Cr round Tshuag steel tuaj yeem siv dav hauv kev tsim khoom lag luam.
40Cr round hlau bar yog cov khoom siv zoo rau kev ua cov yas pwm nruab nrab. Tom qab kev kho cua sov kom zoo, nws muaj qhov zoo toughness, plasticity thiab hnav tsis kam.
40Cr Kub Rolled Steel Round BarsCov Khoom Paub meej
40Cr Steel Qib Sib npaug daim ntawv
| Lub teb chaws | Suav teb | Teb chaws USA | Lub teb chaws Yelemees | Fabkis | Nyiv | ISO | ||
|---|---|---|---|---|---|---|---|---|
| Txuj | GB | ASTM / AISI | UNS | DIN EN/DIN | W-Nr. | NF EN/NF | JIS | ISO |
| Qib | 40 Cr | 5140 | G51400 | 41cr 4 | 1.7035 | 42C4 | SCr440/SCr440H | 41cr 4 |
40Cr Steel Chemical Composition
| Qib | C(%) | Si(%) | Mn(%) | Cr(%) | P(%) | S(%) | Cu(%) | Ni(%) | Mo(%) |
|---|---|---|---|---|---|---|---|---|---|
| 40 Cr | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | MAX 0.035 | MAX 0.035 | MAX 0.30 | MAX 0.30 | MAX 0.15 |
40Cr Steel Lub cev muaj zog
| Lub cev muaj zog | |||
|---|---|---|---|
| Kub (degree) | 43 | 678 | 825 |
| Modulus ntawm elasticity (GPa) | - | 243 | - |
| Thermal conductivity (W / m. degree) | - | 33.3 | 13.2 |
| Tshwj xeeb thermal muaj peev xwm (J / kg. degree) | - | 243 | - |
| Qhov ceev (kg / dm³) | - | - | 132 |
40Cr Steel Mechanical Properties
| Mechanical Properties | |
|---|---|
| Tensile zog | Ntau dua lossis sib npaug li 810 MPa |
| Yield Point | Ntau dua lossis sib npaug li 785 MPa |
| Impact Absorbing Zog | Ntau dua lossis sib npaug li 47 J |
| Elongation Tom qab so | Ntau dua lossis sib npaug li 9% |
| Tus nqi txo qis hauv cheeb tsam | Ntau dua lossis sib npaug li 45% |
Round Stock Steel Khoom Duab
GNEE Group Photo
GNEE Group Exhibition Duab
GNEE pab pawg neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog 40Cr kub dov steel puag ncig tuav, thov hu rau peb!