Product Description
Product Parameters
Product parameter:
| Product Name |
Grinding Round Rod |
| Diameters |
20-250mm |
| Length |
3000mm-6000mm |
| Steel grade |
45#,42CrMo,65Mn |
| Tolerance |
H7,G5 |
| Surface roughness |
Ra0.8-Ra1.6μm |
| Tensile strength |
≥600MPa |
| Yield point |
≥355MPa |
| Elongation after breaking |
≥16% |
Chemical Composition:
| Material |
C% |
Mn% |
Si% |
S% |
P% |
V% |
Cr% |
| Ck45 |
0.42-0.50 |
0.50-0.80 |
0.04 |
0.035 |
0.035 |
|
|
| ST52 |
0.22 |
1.6 |
0.55 |
0.035 |
0.04 |
|
|
| 20MnV6 |
0.16-0.22 |
1.30-1.70 |
0.10-0.50 |
0.035 |
0.035 |
0.10-0.20 |
|
| 42CrMo4 |
0.38-0.45 |
0.60-0.90 |
0.15-0.40 |
0.03 |
0.03 |
|
0.90-1.20 |
| 40Cr |
0.37-0.45 |
0.50-0.80 |
0.17-0.37 |
|
|
|
0.80-1.10 |
FAQ
1.GX is Factory or Trade enterprise?
GX is an enterprise incorporating Factory and Trade .
2.Where is your factory located? How can I visit there? Why choose us?
Headquarter:Hi-tech development zone,Shijiazhuang,Hebei Province
Factory:Xingtang County,Shijiazhuang,Hebei Province
You can take airplane to Shijiazhuang,then we can pick you up to factory by car about 1 hour.
Our company is a high-tech enterprise specialized in design and development, production and sales,
high-quality suppliers of bulk raw materials, alloys, special equipment and spare parts, engineering, instruments and meters,
metallurgical consumables of iron and steel companies, and strategic development of steel deep processing fields in the bearing
industry, spring industry, auto parts industry, bolt industry, and tool steel industry with well-known iron and steel groups.
3.Which Certificate of your product does your company have?
ISO9001.
4.Before order, we need sample for test ,is it ok?
Yes, of course. We provide sample for test before bulk order.
5.How does your company to control your product quality?
Quality is the cornerstone of the survival and development of GX.
We control quality from the beginning to the end all the time.
){kind=link}