ASTM A479 Stainless Steel Bar
Grade: 904L, 304, 304L, 309, 309S, 310, 310S, 316, 316L, 316Ti, 317, 321, 347, 348, 430, 444, 446, 410, 431, 440A/B/C
Round Bar Size: 5 - 950mm x 6000 - 8000mm
Flat bar Size : 2 - 12mm x 30 - 200mm x 6000mm
Test: UT, SGS testing, TUV etc
Quality control: MTC Test Certificate is supplied with shipment
Our ASTM A479 Stainless Steel Bar is a premium specification covering stainless steel bars for use in boilers, pressure vessels, and other critical applications requiring superior mechanical properties and corrosion resistance. This standard includes austenitic, ferritic, martensitic, and duplex stainless steel grades specifically designed for high-stress and high-temperature environments. Our ASTM A479 bars are manufactured with stringent quality controls, ensuring exceptional performance in the most demanding industrial applications.
Specifications
|
Parameter |
Details |
|
Diameter |
5mm – 300mm |
|
Length |
1000mm – 6000mm (Custom lengths available) |
|
Form |
Round Bar, Hex Bar, Square Bar, Flat Bar |
|
Surface Finish |
Hot-Finished, Cold-Finished, Centerless Ground, Polished |
|
Standard |
ASTM A479, ASME SA479, EN 10088-3 |
|
Condition |
Annealed, Heat Treated, Cold Worked |
Available Grades
|
Grade Type |
Common Grades |
|
Austenitic |
304, 304L, 304H, 316, 316L, 316H, 321, 321H, 347, 347H |
|
Ferritic |
405, 409, 410S, 430, 430F |
|
Martensitic |
410, 416, 420, 440A, 440B, 440C |
|
Duplex |
2205 (S31803/S32205), 2507 (S32750) |
Mechanical Properties (Typical for Common Grades)
|
Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HB) |
|
304 |
≥ 515 |
≥ 205 |
≥ 40 |
≤ 201 |
|
316 |
≥ 515 |
≥ 205 |
≥ 40 |
≤ 217 |
|
321 |
≥ 515 |
≥ 205 |
≥ 40 |
≤ 201 |
|
410 |
≥ 485 |
≥ 275 |
≥ 20 |
≤ 217 |
|
2205 |
≥ 620 |
≥ 450 |
≥ 25 |
≤ 293 |
Key Features of ASTM A479 stainless steel bar
Stringent Quality Requirements: Enhanced testing and inspection protocols
Pressure Vessel Compliance: Meets ASME Boiler and Pressure Vessel Code requirements
High-Temperature Performance: Suitable for elevated temperature service
Corrosion Resistance: Excellent resistance to various corrosive media
Dimensional Precision: Tight tolerances for critical applications
Why Choose us?
Full ASTM A479 Compliance
Every bar meets the stringent requirements of ASTM A479 for pressure vessel applications.
Complete Material Traceability
We provide ASTM A479 stainless steel bar Material Test Certificates (MTC EN 10204 3.2) with full chemical and mechanical test reports.
Enhanced Quality Assurance
Rigorous testing including ultrasonic examination, magnetic particle inspection, and dye penetrant testing.
ASME Code Compliance
Bars meet ASME Boiler and Pressure Vessel Code requirements for nuclear and pressure vessel applications.
Global Certification
Approved by leading international certification bodies including TÜV, Lloyd's, and DNV.
Technical Expertise
Our engineering team provides expert support for material selection and application engineering.
FAQ
Q: What is the main difference between ASTM A276 and A479?
A: ASTM A479 has more stringent requirements for pressure vessel applications, including enhanced testing and quality control measures.
Q: Can ASTM A479 bars be used in nuclear applications?
A: Yes, many grades are approved for nuclear applications when accompanied by proper certification and testing.
Q: Do you provide heat treatment services?
A: Yes, we offer various heat treatment conditions including solution annealing, quenching, and tempering.
Q: What documentation do you provide?
A: We provide full MTC 3.2 certificates with chemical analysis, mechanical tests, and NDE reports as required.
Q: Can you supply bars to specific project specifications?
A: Yes, we can meet additional customer and project-specific requirements.
Request a Quote – Contact Us Today!
Ensure the highest quality for your critical applications with ASTM A479 stainless steel bar from Baohui Steel.
WhatsApp: 8613468954786
Email:baohui@bhsteelpipe.com
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