GNEE Group chaw ua haujlwm ib puag ncig
17CrNiMo7 Steel Bar
Round Steel Product Description
17CrNiMo6 yog chromium nickel molybdenum carburized steel, feem ntau annealed rau HB 229max. Tom qab carburization thiab kev kho cua sov, ib txheej hnav-resistant nto nrog ib tug hardness ntawm HRC 60-63 thiab ib tug tawv thiab muaj zog core yog tsim, nrog ib tug raug tensile zog xws li ntawm 900-1300 MPa nyob rau hauv me me mus rau loj seem.
Raws li DIN German tus qauv, 17CrNiMo6 alloy steel yog cov cua sov-kho cov hlau tsis tshua muaj hlau uas muaj npib tsib xee, chromium thiab molybdenum. 17CrNiMo6 round hlau Tshuag yog dav siv nyob rau hauv hnyav-duty ncej, zog, ncej, spindles, pins, thiab lwm yam.
steel round bar
Round Bar Khoom Paub meej
17CrNiMo6 Khoom Round Bar Steel Chemical Element Cov ntsiab lus (%):
Element |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
|---|---|---|---|---|---|---|---|---|
| Yam tsawg kawg nkaus |
0.15 |
- |
0.4 |
- |
- |
1.5 |
1.4 |
0.25 |
| Tus nqi siab tshaj |
0.2 |
0.4 |
0.6 |
0.035 |
0.035 |
1.8 |
1.7 |
0.35 |
17CrNiMo6 Steel Qws Bar Mechanical Properties (Quenched thiab Tempered ntawm 200 degree):
|
Tshooj mm |
Yield zog MPa |
Tensile zog MPa |
Elongation % |
Izod J |
Hardness HB |
|
25 |
1050 |
1295 |
14 |
45 |
380 |
|
50 |
950 |
1160 |
15 |
51 |
340 |
|
100 |
815 |
1010 |
16 |
53 |
300 |
17CrNiMo6 Round Steel Qws Hardenability txwv:
|
Qhov deb ntawm quenched kawg - mm |
|||||||||||||
|
Hardness tus nqi max - min - HRC |
|||||||||||||
|
mm |
1.5 |
3 |
5 |
7 |
9 |
11 |
13 |
15 |
20 |
25 |
30 |
35 |
40 |
|
HRC |
48 |
48 |
48 |
48 |
47 |
47 |
46 |
46 |
44 |
43 |
42 |
41 |
41 |
|
HRC |
40 |
40 |
39 |
38 |
37 |
36 |
35 |
34 |
32 |
31 |
30 |
29 |
29 |
round stock hlau
Gnee Group Taw Qhia Thiab Cov Neeg Tuaj Saib Xyuas
Raws li kev lag luam kev lag luam thiab kev lag luam thoob ntiaj teb xav tau, peb tau tsim kev sib koom tes ntev thiab ruaj khov nrog kev lag luam steel, koom tes nrog Europe, Sweden, Russia, Lub teb chaws Yelemees, Tebchaws Meskas, Nyiv, Is Nrias teb thiab lwm lub tebchaws. Tag nrho cov khoom tau muab raws li American ASTM / AISI, German DIN, Japanese JIS, thiab Suav GB qauv, thiab tuaj yeem muab tau raws li cov kev xav tau los ntawm cov neeg siv khoom.
Tuam Tshoj alloy round hlau bar --GNEE Group
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog 17CrNiMo7 Steel Bar, thov hu rau peb!