The ASTM A276 Stainless Steel Bar offered by Jiangsu Cunrui Metal Products Co., Ltd. is manufactured strictly in accordance with ASTM A276 standards, ensuring exceptional quality, durability, and reliability. Each bar undergoes rigorous inspection and comes with mill test certificates, chemical composition reports, and third-party certifications upon request. Whether you need an ASTM A276 Stainless Steel Rod or an ASTM A276 Stainless Steel Round Bar, we guarantee superior corrosion resistance, excellent toughness, and long-term performance in demanding industrial applications.
Product Advantages
Compliance with ASTM A276 – Strict adherence to international standards for consistent quality.
Excellent Corrosion & Oxidation Resistance – Suitable for harsh chemical and marine environments.
High Mechanical Strength – Maintains stability under extreme temperatures and pressure.
Flexible Supply Options – Available in multiple grades, finishes, and custom dimensions.
Product Applications
The A276 SS Bar is widely used in:
Petrochemical, oil & gas, and refinery equipment
Shipbuilding and offshore structures
Food and beverage processing machinery
Pharmaceutical and medical instruments
Construction, bridges, and architectural projects
Heat exchangers, pressure vessels, and boilers
Product Specifications
Basic Information
|
Item |
Specification |
|
Standard |
ASTM A276 |
|
Grades Available |
304, 304L, 316, 316L, 310S, 321, 347, 904L, Duplex |
|
Shapes |
Round Bar |
|
Diameter |
3mm – 500mm |
|
Length |
1m – 12m (customized available) |
|
Process |
Hot Rolled, Cold Finished, Forged |
|
Surface Finish |
Black, Bright, Polished, Peeled, Ground |
Chemical Composition(%)
|
Grade |
C (max) |
Cr |
Ni |
Mo |
Other Elements |
|
304 |
0.08 |
18.0-20.0 |
8.0-11.0 |
- |
Mn≤2.0, Si≤1.0 |
|
304L |
0.030 |
18.0-20.0 |
8.0-12.0 |
- |
Mn≤2.0, Si≤1.0 |
|
316 |
0.08 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
Mn≤2.0, Si≤1.0 |
|
316L |
0.030 |
16.0-18.0 |
10.0-14.0 |
2.0-3.0 |
Mn≤2.0, Si≤1.0 |
|
410 |
0.15 |
11.5-13.5 |
- |
- |
Mn≤1.0, Si≤1.0 |
|
430 |
0.12 |
16.0-18.0 |
- |
- |
Mn≤1.0, Si≤1.0 |
|
2205 |
0.030 |
22.0-23.0 |
4.5-6.5 |
3.0-3.5 |
N 0.14-0.20, Mn≤2.0 |
Mechanical Properties (Typical, Annealed Condition)
|
Grade |
Yield Strength (MPa) |
Tensile Strength (MPa) |
Elongation (%) |
Hardness (HBW, max) |
|
304 |
≥205 |
≥515 |
≥40 |
201 |
|
304L |
≥170 |
≥485 |
≥40 |
201 |
|
316 |
≥205 |
≥515 |
≥40 |
217 |
|
316L |
≥170 |
≥485 |
≥40 |
217 |
|
410 |
≥205 |
≥450 |
≥20 |
223 |
|
430 |
≥205 |
≥450 |
≥22 |
183 |
|
2205 |
≥450 |
≥620 |
≥25 |
293 |
Customization Services
Wide range of diameters, lengths, and grades available
Processing options: cutting, bending, CNC machining, drilling, threading, and welding
Surface treatments: polishing, grinding, bright finish, or black finish
OEM/ODM production and support for drawing-based fabrication
Flexible minimum order quantities with fast lead times
Pricing & Delivery
Competitive pricing with attractive bulk discounts
Stock availability for popular sizes, ensuring fast dispatch
Standard delivery 7–15 days depending on order volume and customization
Our Strength
Over 15 years of stainless steel production and export experience
Advanced rolling mills, polishing machines, and CNC processing equipment
Annual capacity exceeding 50,000 tons
ISO, SGS, BV, and TUV certified quality management system
Professional R&D and technical teams supporting customized solutions
Service & Support
Fast response to inquiries with professional technical advice
Export-standard packaging (wooden pallets, waterproof wrapping, steel bands)
Worldwide shipping options (FOB, CIF, DDP) available
Comprehensive after-sales service: refund or replacement for quality issues
Dedicated customer support for long-term cooperation
FAQ
Q1: What does ASTM A276 specify?
A1: ASTM A276 defines requirements for stainless steel bars, including round, square, hex, and flat bars, ensuring material quality and performance.
Q2: Do you supply both hot-rolled and cold-drawn bars?
A2: Yes, we offer hot-rolled, cold-drawn, peeled, polished, and ground finishes to meet different project needs.
Q3: Can I order customized machining for ASTM A276 Stainless Steel Rod?
A3: Absolutely, we provide cutting, bending, drilling, and OEM services based on drawings.
Q4: What grades are available under A276 SS Bar?
A4: Common grades include 304, 316, 310S, 321, 347, 904L, and duplex stainless steels.
Q5: What is your typical delivery time?
A5: For stock items, shipment is immediate. Customized orders usually take 7–15 days.
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