Hauj lwm lawm
Kev tsis
D3 Round Steel Bars
Round Bar Khoom Description
D3 Tool Steel Round Bar yog cov pa roj carbon siab, siab chromium steel khoom nrog zoo heev hardness thiab hnav tsis kam. D3 tuav lub zog siab thiab kav ntev raws li qhov xav tau.
D3 puag ncig bar feem ntau yog siv los ua cov yas pwm siab, cov cuab yeej txiav thiab lwm yam kev siv uas yuav tsum tau ua kom raug thiab kev ntseeg tau.
GNEE Steel's D3 Tool Bar cov chaw muag khoom ua tau raws li cov qauv zoo tshaj plaws thiab kev ua tau zoo thiab tuaj yeem txhim kho tag nrho koj cov kev xav tau steel.
D3 Round Steel BarsKhoom Paub meej
D3 Tool Steel Chemical Composition
| Element | C | Si | Mn | P | S | Cr | Ni | V | Cu | W |
|---|---|---|---|---|---|---|---|---|---|---|
| Cov ntsiab lus (%) | 2.00-2.35 | 0.6 | 0.6 | 0.03 | 0.3 | 11.00-13.50 | 0.3 | 1 | 0.02 | 1 |
D3 Steel Bar Mechanical Properties
| Mechanical Properties | Metric | Imperial |
|---|---|---|
| Hardness, Knoop (hloov los ntawm Rockwell C hardness) | 769 | 769 |
| Hardness, Rockwell C | 62 | 62 |
| Hardness, Vickers | 748 | 748 |
| Izod impact unnotched | 77.0 J | 56.8ft :ib |
| Poisson tus ratio | 0.27-0.30 | 0.27-0.30 |
| Elastic modulus | 190-210 GPa | 27557-30457 tsi |
D3 Steel Round Bar sib npaug qib
| Lub teb chaws | Teb chaws USA | German | Nyiv |
|---|---|---|---|
| Txuj | ASTM A681 Cov Lus Qhia Tshwj Xeeb | TS EN ISO 4957 Kev Tswj Xyuas Kev Nyab Xeeb | JIS G4404 |
| Qib | D3 | 1.2080/X210Cr12 | SKD 1 |
Thermal Properties of D3 Tool & Alloy Steel Round Bars
| Cov khoom | Cov xwm txheej | ||
|---|---|---|---|
| T (degree) | Kev kho mob | ||
| Thermal expansion | 12 x 10-6/ºC | 20-100 | – |
Round 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 D3 Round Steel Bars, thov hu rau peb!