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ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel
Description
ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel is a straight chromium stainless steel that demonstrates reasonable corrosion resistance, high mechanical characteristics, and offers heat resistance and a scaling temperature of about 1300°F. ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel is corrosion and heat resistant martensitic stainless steel that offers a wide range of mechanical properties obtainable by appropriate heat treating. Easily hardened by oil, fan or air cooling and can be tempered at temperatures at 1350°F (732°C) to improve fracture toughness.
All of ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Heavy/middle plate via hot rolled: T6 - 200mm X W10 - 1500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W6 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Products Details
ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel
| Chemical Composition (weight%): | |
| C (％): ≤ 0.15 Si (％): ≤ 0.50 Mn (％): ≤ 1.00 P (％)≤: 0.040 S (％)≤: 0.030 Cr (％): 11.5 ~ 13.0 Ni (％): - Mo (％): - | |
| Mechanical Properties Under Final Heat Treatment: | |
| Form: plate, sheet, strip Condition: annealing Tensile strength, σb/MPa: 485 Yield strength, σ0.2/MPa: 205 Elongation, δ(％): 25.0 Reduction of area, ф(％): - Hardness | HRB: ≤88 |
Applications:
ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel used most often in the It is used, for steam turbine buckets, valves and bucket covers, blades, pump parts, nuclear reactor control, gas turbine compressor, fasteners, shafting.
Equivalent Grade
ASTM Alloy, 403 AISI 403, UNS S40300
ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel
FAQ
Q: How do you control the quality?
A: We have professional inspectors to analyze the chemical composition of ASTM Alloy 403 Stainless Steel Round Bar AISI 403 Bar UNS S40300 Steel and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, bending, set length, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.
Q: Do you accept customization?
A: Yes. If you have special requirements for products or packaging, we can make them for you.
Q: Can you accept trial orders?
A: Our MOQ is usually 1 ton. However, if you want to place an order as the start of our cooperation, we can accept smaller quantities at the first time. Of course, after the start, we will have further and longer cooperation.
Q: How do I get samples?
A: Free samples are available for your inspection and testing, DHL/FedEx/UPS accounts can be used for sampling, and the courier fee is borne by you.
Packing method
Wooden Pallet BOX,Standard Seaworthy Package,based on the customer's special requirement,etc