ASTM A182 / ASME SA182 F310 Stainless Steel Forged Flange for Oil And Gas Pipeline Application
ASTM A182 F310 refers to low alloy steel forgings and it belongs to stainless steel. It‘s also a common flange material and also a material with a large order quantity in our company, so we have rich experience in this type of product.
Corrosion resistant steel with a chromium content of no less than 12% is the abbreviation for stainless acid resistant steel. The interaction between chromium in steel and oxygen in corrosive media forms a thin oxide film on the surface of the steel, called self passivation film, which makes the steel highly resistant to corrosion in air, water, acid, alkali, and salt. In addition to chromium, alloy elements such as nickel, molybdenum, copper, and titanium can also be added to steel to improve its corrosion resistance, processability, or mechanical properties. Stainless steel is generally divided into three categories: chromium stainless steel, chromium nickel stainless steel, and high-strength stainless steel.
A182 F310 Stainless Steel Forged Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Ni |
|
F310
| 0.25 | 2.00 | 1.50 | 0.045 | 0.030 | 24.0-26.0 | 19.0-22.0 |
Mechanical Properties of A182 F310 Stainless Steel Forged Flanges:
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness |
| Rockwell B (HR B) max | Brinell (HB)
max |
|
F310
| 515 | 205 | 40 | 95 | 217 |
Physical Properties of A182 F310 Stainless Steel Forged Flanges:
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion(μm/m/°C) | Thermal Conductivity(W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) |
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C |
| 310 | 7750 | 200 | 15.9 | 16.2 | 17.0 | 14.2 | 18.7 | 500 | 720 |
Equivalent of A182 F310 Stainless Steel Forged Flanges:
| AISI | 310 |
| UNS | S31000 |
| Werkstoff Nr. | 1.4841 |
Application:
Oil and Gas Pipeline
Chemical Industry
Equipments
Pipeline
Power Industries
Ship Building Industries
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ASTM A182 / ASME SA182 F310 Stainless Steel Forged Flange for Oil And Gas Pipeline Application Images
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