WUXI XINFUTIAN METAL PRODUCTS CO., LTD
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2CR13 / 420 Diameter 16mm - 300mm Stainless Steel Profiles Black Bar
1. Products Details
| Product Name | Stainless Steel 420 Black Bar |
| Material | Stainless Steel 420 |
| Length | standard 5.8 meters-6 meters each piece of the bar or according to buyers' request |
| Surface | Bright,Black,Polished,Peeled |
| Packaging Details | plastic package to prevent water or plywood case to strengthen package. Also can be packed as clients' requirements. |
| Delivery | 15-20 days |
| Diameter | 3-500mm |
| Sample | Available, 1-5 days after receiving payment |
| Grade | Chemical Composition (%) | |||||
| C | Si | Mn | P | S | Cr | |
| 420 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.030 | 12-14 |
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Brinell (HB) |
|---|---|---|---|---|
| Annealed * | 655 | 345 | 25 | 241 max |
| 399°F (204°C) | 1600 | 1360 | 12 | 444 |
| 600°F (316°C) | 1580 | 1365 | 14 | 444 |
| 800°F (427°C) | 1620 | 1420 | 10 | 461 |
| 1000°F (538°C) | 1305 | 1095 | 15 | 375 |
| 1099°F (593°C) | 1035 | 810 | 18 | 302 |
| 1202°F (650°C) | 895 | 680 | 20 | 262 |
| * Annealed tensile properties are typical for Condition A of ASTM A276; annealed hardness is the specified maximum. | ||||
| Density kg/m3 | Thermal Conductivity W/mK | Electrical Resistivity (Microhm/cm) | Modulus of Elasticity | Coefficient of Thermal Expansion µm/m/°C | Specific Heat (J/kg.K) |
|---|---|---|---|---|---|
| 7750 | 24.9 at 212°F | 550 (nΩ.m) at 68°F | 200 GPa | 10.3 at 32 – 212°F | 460 at 32°F to 212°F |
| – at 932 °F | 10.8 at 32 – 599°F | ||||
| 17.7 at 32-1000°F |
4.Application
Suitable for all kinds of plastic products mold, more suitable for special requirements of the mold.
Suitable for mold making in weak acid and wet environment.
Suitable for transparent plastic moulds such as CD, optical instruments.
