FOR REQUIREMENT OF THIS GRADE
OR FOR DETAIL CONTACT US AT :-www.ladhanimetal.com
Introduction
ASTM A279
covers stainless steel bars intended for use in industrial, engineering,
machining, and structural applications. These bars are available in various stainless
steel grades offering excellent corrosion resistance, strength, machinability,
and durability.
ASTM A279
stainless steel bars are widely used in industries requiring reliable
mechanical performance and resistance to corrosion in demanding environments.
Ladhani
Metal Corporation is a manufacturer, supplier, and exporter of ASTM A279
stainless steel bars, supplying high-quality bars for engineering, fabrication,
and industrial applications.
Applicable Standard
Standard
Specification: ASTM A279
Organization: ASTM International
Title: Standard Specification for Stainless Steel Bars and Shapes
This
specification covers hot-finished and cold-finished stainless steel bars for
general industrial applications.
Forms of Supply
ASTM A279
stainless steel bars are supplied in the following forms:
Round bars
Square bars
Hex bars
Flat bars
Bright bars
Forged bars
Cut-to-length bars
Supply
Condition
Hot rolled
Cold drawn
Annealed condition
Solution annealed
Surface
Finish
Black finish
Bright finish
Peeled finish
Ground and polished finish
Standard
Sizes
Diameter: 3
mm to 500 mm
Length: Up to 6 meters or as required
(Custom
sizes available as per requirement)
Grades Covered Under ASTM A279
304
304L
316
316L
410
420
430
These grades
include austenitic, martensitic, and ferritic stainless steels suitable for
different industrial applications.
Chemical Composition of ASTM A279 Stainless Steel Bars
(%)
|
Grade |
Carbon (C) Max |
Chromium (Cr) |
Nickel (Ni) |
Molybdenum (Mo) |
|
304 |
0.08 |
18.0–20.0 |
8.0–11.0 |
— |
|
304L |
0.035 |
18.0–20.0 |
8.0–12.0 |
— |
|
316 |
0.08 |
16.0–18.0 |
10.0–14.0 |
2.0–3.0 |
|
316L |
0.035 |
16.0–18.0 |
10.0–14.0 |
2.0–3.0 |
|
410 |
0.15 |
11.5–13.5 |
— |
— |
|
420 |
0.15 Max |
12.0–14.0 |
— |
— |
|
430 |
0.12 |
16.0–18.0 |
— |
— |
Mechanical Properties
|
Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
|
304 |
≥ 515 |
≥ 205 |
≥ 40 |
|
304L |
≥ 485 |
≥ 170 |
≥ 40 |
|
316 |
≥ 515 |
≥ 205 |
≥ 40 |
|
316L |
≥ 485 |
≥ 170 |
≥ 40 |
|
410 |
≥ 450 |
≥ 275 |
≥ 20 |
|
420 |
≥ 700 |
≥ 500 |
≥ 12 |
|
430 |
≥ 450 |
≥ 205 |
≥ 22 |
Key Features of ASTM A279 Stainless Steel Bars
Excellent
corrosion resistance
High strength and durability
Good machinability and weldability
Available in multiple grades and finishes
Suitable for structural and machining applications
Reliable performance in corrosive environments
Long service life with minimal maintenance
Applications of ASTM A279 Stainless Steel Bars
ASTM A279
bars are widely used in industries requiring strength, precision, and corrosion
resistance.
Engineering
Industry
• Shafts and fasteners
• Machined components
Construction
Industry
• Structural supports
• Fabrication work
Oil &
Gas Industry
• Valves and fittings
• Pipeline components
Food &
Chemical Industry
• Processing equipment
• Hygienic components
Heat Treatment
Austenitic
grades are solution annealed
Martensitic grades are hardened and tempered
Ferritic grades are annealed
Heat treatment improves strength, toughness, and corrosion resistance
Conclusion
ASTM A279
stainless steel bars provide a dependable and versatile solution for
industrial, engineering, and structural applications. With multiple grades and
excellent mechanical properties, these bars are suitable for demanding
environments requiring strength and corrosion resistance.
Ladhani
Metal Corporation supplies ASTM A279 stainless steel bars in various grades,
sizes, and finishes, ensuring high-quality products for industrial and
engineering applications.
FOR REQUIREMENT OF THIS GRADE OR FOR DETAIL CONTACT US AT :-
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 Hot Rolled & Cold Finished Bars for Industrial & Engineering Applications){kind=link}