Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of x45crsi9 3 chemical composition 4cr9si2 in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
DIN X45CrSi93/JIS SUH1 Stainless Steel
S65007 is a heat-resistant and creep-resistant silchrome steel used mainly in the automotive industry. It is very similar to X40CrSiMo10-2, but it has smaller molybdenum content, thus it is less resistant to heat and creep in high temperature. The difference is about 50 °C.
Chemical composition:
| ndard | Grade | ||||||
| Chemical composition % | |||||||
| C: | Mn: | Si: | P: | S: | Cr: | Ni: | |
| EN | X45CrSi9-3 - 1.4718 | ||||||
| 0.4-0.5 | <0.6 | 2.7-3.3 | <0.04 | <0.030 | 8.0-10.0 | <0.5 | |
Mechanical properties:
| Proof strength | Tensile strength | Impact energy | Elongation at fracture | Reduction in cross section on fracture | As-Heat-Treated Condition | Brinell hardness(HBW) |
| Rp0.2(MPa) | Rm(MPa) | KV(J) | A(%) | Z(%) | ||
| 738(≥) | 295(≥) | 43 | 13 | 14 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 423 |
Advantages:
Excellent High-Temperature Performance: The combination of chromium, silicon, and molybdenum makes 4Cr10Si2Mo particularly well-suited for high-temperature applications, ensuring reliability and longevity in engine valves.
Wear and Corrosion Resistance: The alloy's resistance to both wear and corrosion extends the lifespan of the components, reducing the need for frequent replacements in engine applications.
Thermal Fatigue Resistance: The steel can handle the rapid temperature changes experienced in engine cycles, providing durability even under harsh conditions.
Good Machinability: While still strong, the material can be machined into complex shapes like valve heads and stems without excessive difficulty.
4 1.4718 and1.4871 valvle steel chemical composition below
jis SUH 1 valve steel x45cr9si3 valvle steel bar 4cr9si2 from factory
Our company
Hot Tags: x45crsi9 3 chemical composition 4cr9si2, China, manufacturers, suppliers, factory