304/316/316L/310S Stainless Steel Rod and Round Bar 0.5mm–500mm ASTM Standard for Construction and Industrial Use
Product Details
| Steel Grade: | 300 Series | Type: | Round |
|---|---|---|---|
| Tolerance: | ±1% | Standard: | ASTM |
| Special Use: | Valve Steels | Application: | Construcion/Building /Industry |
Product Description
304, 316, 316L, and 310S Stainless Steel Rods and Round Bars are high-performance metal products widely used in construction, chemical processing, machinery manufacturing, food processing, medical equipment, and industrial engineering. Manufactured according to ASTM, AISI, GB, DIN, JIS, and EN standards, these stainless steel bars provide excellent corrosion resistance, high mechanical strength, and superior heat resistance.
Available in multiple grades from 200, 300, and 400 series stainless steel, these round bars can be produced through cold drawn, cold rolled, or hot rolled processes to meet different engineering and machining requirements.
With diameters ranging from 0.5mm to 500mm and various surface finishes including Bright, BA, 2B, No.4, and Hairline, stainless steel rods are suitable for precision machining, structural fabrication, and industrial manufacturing.
Problem: Traditional carbon steel bars and low-grade metal materials are prone to corrosion, oxidation, deformation, and wear when exposed to moisture, chemicals, high temperatures, or outdoor environments. In industries such as petroleum, chemical processing, food production, and construction, poor material performance can lead to equipment failure, structural instability, and increased maintenance costs.
Solution: 304, 316, 316L, and 310S stainless steel rods provide a durable and reliable solution for demanding industrial and structural applications.
- 304 Stainless Steel: Excellent general corrosion resistance and cost efficiency
- 316/316L Stainless Steel: Superior resistance to chlorides and marine environments
- 310S Stainless Steel: Excellent high-temperature and oxidation resistance
Key benefits include excellent corrosion resistance, high strength and durability, superior heat resistance, good weldability and machinability, smooth surface finishes, long service life, and suitability for precision fabrication.
| Item | Details |
|---|---|
| Product Name | Stainless Steel Rod / Round Bar |
| Material Grades | 201, 202, 304, 304L, 316, 316L, 316Ti, 317L, 321, 309S, 310S, 410, 420, 430, 904L etc. |
| Steel Series | 200 / 300 / 400 Series |
| Standard | ASTM, AISI, GB, DIN, JIS, EN |
| Shape | Round, Square, Hexagonal, Flat, Channel, Angle |
| Surface Finish | 2B, BA, 2D, No.3, No.4, Bright, Hairline, Sand Blast |
| Finish Type | Cold Drawn, Cold Rolled, Hot Rolled |
| Diameter Range | 0.5mm - 500mm |
| Length | 1000mm - 12000mm |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Cutting, Punching, Decoiling |
| Special Use | Valve Steels |
| Delivery Time | 8-14 Days |
| Place of Origin | Vietnam |
| Application | Construction, Industry, Machinery, Food Processing, Medical |
Stainless steel rods and round bars are widely used across industrial, structural, and commercial sectors due to their excellent mechanical and corrosion-resistant properties.
- Construction and building structures
- Petroleum and chemical industries
- Machinery manufacturing
- Food processing equipment
- Medical and pharmaceutical equipment
- Valve and pump manufacturing
- Shipbuilding and marine engineering
- Automotive and hardware industries
- Electrical power industries
- High-temperature furnace components
- Precision machining and CNC processing
316L and 310S grades are especially suitable for corrosive and high-temperature environments.
The chromium content in stainless steel reacts with oxygen to form a protective passive film on the surface, which continuously prevents corrosion and oxidation. Grades such as 316L include molybdenum for improved chloride resistance, while 310S contains higher chromium and nickel content for enhanced heat resistance.
Cold drawn bars provide higher precision and smoother surfaces, making them ideal for machining and precision engineering. Hot rolled bars are typically used for heavy structural applications requiring high strength and toughness.
When selecting stainless steel rods or round bars, consider the following factors:
- Stainless Steel Grade: 304 for general industrial use, 316/316L for marine/chemical environments, 310S for high-temperature applications, 410/420 for higher hardness
- Diameter and Length: Choose based on structural load, machining requirements, or fabrication specifications
- Surface Finish: Bright/BA for decorative applications, No.1/Black for industrial use, Hairline/No.4 for architectural decoration
- Production Process: Cold Drawn for high precision, Hot Rolled for heavy-duty structural applications
- Working Environment: Consider temperature, humidity, chemical exposure, and mechanical stress
316 stainless steel contains molybdenum, providing better corrosion resistance in marine and chemical environments compared to 304 stainless steel.
Yes. Grades such as 310S stainless steel offer excellent heat and oxidation resistance for high-temperature applications.
Cold drawn bars provide better dimensional accuracy, smoother surface finish, and improved mechanical properties.
Yes. Stainless steel grades such as 304 and 316 are widely used in food processing and medical industries because of their hygienic and corrosion-resistant properties.
Available finishes include Bright, BA, 2B, No.3, No.4, Hairline, Sand Blast, and Black surfaces depending on application requirements.
Product Highlights
304/316/316L/310S Stainless Steel Rod & Round Bar Product Overview 304, 316, 316L, and 310S Stainless Steel Rods and Round Bars are high-performance metal products widely used in construction, chemical processing, machinery manufacturing, food processing, medical equipment, and industrial engineerin...
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