Technical data
Physical Properties:
| Property |
Value |
| Density |
7850 kg/m³ |
| Elastic modulus |
190-210 GPa |
| Thermal expansion coefficient |
11.7 x 10^-6 /K |
| Thermal conductivity |
43.8 W/(m*K) |
| Specific heat capacity |
434 J/(kg*K) |
| Electrical resistivity |
0.20 x 10^-6 Ω*m |
Chemical Composition:
| Element |
Composition (mass %) |
| Carbon (C) |
0.28 |
| Manganese (Mn) |
1.20 |
| Silicon (Si) |
0.40 |
| Phosphorus (P) |
0.030 |
| Sulfur (S) |
0.030 |
| Chromium (Cr) |
0.40 |
| Nickel (Ni) |
0.40 |
| Copper (Cu) |
0.40 |
| Molybdenum (Mo) |
0.15 |
| Vanadium (V) |
0.08 |
FAQ：
1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products.
2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.
3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.
4.Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them.No matter where they come from.
5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.
