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Brand Name : XINFUTIAN
Model Number : 420 2CR13
Certification : CO CCPIT
Place of Origin : Jiangsu
MOQ : Negotiation
Price : Negotiation
Payment Terms : Western Union, L/C, T/T
Supply Ability : 1500 Ton Per Month
Delivery Time : 5-10 working days
Packaging Details : Standard Seaworthy package or as the customer's requirement
Name : Stainless Steel Profiles
Type : Round
Length : 6m or as customized
Technology : Hot Rolled
Standard : ASTM A276 Standard
Hot Rolled Stainless Steel Profiles 420 Black Bar ASTM A276 Standard
1. Stainless Steel Profiles Application
High temperature components such as turbine blades, guide vanes, turbine disks, high pressure
compressor disks,machine manufacturing
and combustion chambers used in the manufacture of aviation, naval and industrial gas turbines
Grade | Chemical Composition (%) | |||||
C | Si | Mn | P | S | Cr | |
420 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.030 | 12-14 |
3. Mechanical Properties
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 |
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Hot Rolled Stainless Steel Profiles 420 Black Bar ASTM A276 Standard Images |