ASTM A276 304 & 316L Stainless Steel Round Bar Rod 2-50mm for Structural and Valve Applications
Price:
Negotiable
MOQ:
100KG
Delivery Time:
7-15 days or as requirements
Brand:
Wuxi Sylaith Special Steel Co., LTD
Product Description
ASTM A276 304 & 316L Stainless Steel Round Bar Rod
High-performance industrial material available in diameters from 2mm to 50mm, with comprehensive processing services including cutting, bending, and welding. Features hot rolled and polished 2B surface finishes for structural and valve applications.
Product Overview
ASTM A276 Stainless Steel Round Bar Rod is manufactured from premium grades including 304, 304L, 316L, 301, 310S, and 410L. This versatile material is essential for structural steel systems, valve manufacturing, tool components, and general engineering applications.
Compliant with ASTM A276 standards, these rods are available in diameters from 2mm to 50mm. We offer flexible processing services including cutting, bending, welding, decoiling, and punching. Multiple surface finishes such as 2B, BA, No.1, HL, and polished options ensure excellent corrosion resistance, mechanical strength, and machining performance for demanding industrial environments.
Industrial Challenges
Industrial and mechanical systems often require round bar materials that can handle demanding conditions:
- High mechanical stress and load-bearing conditions
- Continuous friction and wear during operation
- Exposure to moisture, chemicals, and corrosive environments
- Precision machining for valves, shafts, and structural parts
- Long-term durability with minimal maintenance requirements
Carbon steel materials are prone to rust, deformation, and early failure, leading to increased maintenance and replacement costs.
Our Solution
ASTM A276 stainless steel round bars provide an effective solution with these advantages:
- Excellent corrosion resistance (especially 316L in marine/chemical environments)
- High tensile strength and structural stability
- Superior machinability for cutting, welding, and forming
- Stable performance under high pressure and temperature
- Long service life with reduced maintenance requirements
- Wide range of sizes (2-50mm) for precision engineering
These benefits make our round bars ideal for valve systems, structural components, and industrial machinery.
Technical Specifications
| Item | Description |
|---|---|
| Product Name | Stainless Steel Round Bar Rod |
| Standard | ASTM A276 |
| Grades | 301, 302, 304, 304L, 310S, 316, 316L, 410L, 436L |
| Type | Round Bar |
| Diameter Range | 2mm - 50mm |
| Manufacturing Process | Cold Rolled / Hot Rolled |
| Surface Finish | 2B, BA, No.1, No.3, No.4, 8K, HL, 1D, 2D |
| Surface Condition | Polished / Bright / Pickled |
| Tolerance | ±1% |
| Length | Customized / Customer Requirements |
| Processing Service | Cutting, Bending, Welding, Decoiling, Punching |
| Certification | ISO9001 |
| Packaging | Standard seaworthy export packing |
| Delivery Time | 8-14 days |
| Payment Terms | T/T (30% deposit), L/C |
| Price Terms | FOB, CFR, CIF, EXW |
| Application | Structural steel, tool steel, valve components |
Applications
Valve Industry: Valve stems and shafts, precision sealing components, pressure control parts
Structural Engineering: Load-bearing rods, support components, frame structures
Mechanical Manufacturing: Machine shafts, transmission components, fasteners and connectors
Tool & Equipment Industry: Tool handles, industrial equipment parts, precision mechanical components
Chemical & Marine Industry: Corrosion-resistant equipment, marine fasteners and fittings, chemical processing components
How It Works
Stainless steel round bars function through their alloy composition and structural properties:
Corrosion Resistance: Chromium forms a passive oxide layer that protects the steel from rust and chemical attack.
Mechanical Strength: Grades like 304 and 316L provide excellent tensile strength and durability under load.
Machinability: Cold and hot rolling processes improve grain structure, enabling precise machining and forming.
Stability in Harsh Environments: 316L and related grades perform reliably in high humidity, saltwater, and chemical exposure environments.
Selection Guide
| Grade | Recommended Use |
|---|---|
| 304 | General structural and industrial use |
| 304L | Welding applications |
| 316 | Marine and chemical environments |
| 316L | High corrosion resistance environments |
| 310S | High temperature applications |
| 410L | Wear-resistant mechanical parts |
Key Selection Factors:
- Corrosion environment (chemical, marine, indoor)
- Mechanical load requirements
- Required diameter (2-50mm range)
- Machining and welding needs
- Budget and service life expectations
Frequently Asked Questions
What is ASTM A276 stainless steel round bar?
It is a standard specification for stainless steel bars used in general engineering, structural, and industrial applications.
What is the difference between 304 and 316L?
304 is suitable for general use, while 316L offers better resistance to chlorides and harsh chemical environments.
Can the round bar be cut and welded?
Yes, this product supports cutting, bending, welding, punching, and other processing services.
What surface finishes are available?
Available finishes include 2B, BA, HL, No.1, No.4, polished, and pickled surfaces.
What is the delivery time?
Standard delivery time is 8-14 days depending on order quantity and specifications.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Sylaith Special Steel Co., Ltd.
Location
Guokun Center, Dongting North Road, Xishan District, Wuxi City
Contact Person
Eileen