Stainless Steel Square Bar
Yunming Metal’s stainless steel square bars are available in a wide range of grades and sizes, ideal for structural support, fabrication, and precision machining.
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Product Overview
Stainless steel square bars offer excellent strength, corrosion resistance, and versatility across structural and machining applications. With uniform geometry and tight dimensional tolerances, square bars are ideal for load-bearing components, support frames, and precision-finished parts. Available in a broad range of stainless steel grades and sizes, these bars provide durability and workability for various industrial uses.
Application Areas
- Structural supports in construction and architecture
- Shafts, brackets, and custom mechanical parts
- Frames and welded assemblies in manufacturing
- Petrochemical and marine environments
- Equipment for food processing and medical industries
- Fabrication of railings, furniture, and custom frameworks
Product Features
- Excellent mechanical strength and load-bearing capacity
- Superior resistance to corrosion, oxidation, and heat
- Uniform square cross-section for balanced structural distribution
- Available in hot rolled, cold drawn, and polished finishes
- Wide range of grades and sizes to meet custom requirements
- Suitable for welding, machining, and fabrication
Technical Specifications
| Item | Description |
|---|---|
| Material Grades | 304, 304L, 316, 316L, 321, 310S, 317L, 904L, 410, 416, 420, 430, 431, 2205, 2507, etc. |
| Size Range | 4mm – 200mm (approx. 5/32″ – 7 7/8″) |
| Length | 1000mm – 6000mm (approx. 3′ 3″ – 19′ 8″) or custom lengths |
| Tolerances | H9 – H11 or as specified |
| Surface Finish | Hot rolled, cold drawn, peeled, polished |
| Manufacturing Standards | ASTM A276, ASTM A479, EN 10088, DIN 17400, JIS G4303, etc. |
Manufacturing Process
- Stainless steel billets are hot rolled or cold drawn into square shape
- Heat treatment for improved mechanical properties
- Surface processing including peeling, grinding, or polishing
- Dimensional tolerance control and inspection
- Custom cutting to length and end processing as required
Frequently Asked Questions (FAQ)
Q1: What sizes of stainless steel square bar can you supply?
A1: We offer sizes from 4mm to 200mm (approx. 5/32″ – 7 7/8″) and custom cut-to-length options.
Q2: What surface finishes are available?
A2: Options include hot rolled, cold drawn, ground, peeled, and polished finishes.
Q3: Are your square bars suitable for welding or machining?
A3: Yes, our bars are compatible with all common fabrication methods.
Q4: Can you supply duplex or high-performance grades?
A4: Absolutely. We offer duplex 2205, 2507, and other alloy grades upon request.
Q5: Do you provide test certificates with your bars?
A5: Yes, material test certificates (EN 10204 3.1/3.2) are available on request.
Still Have Questions?
Feel free to contact us for more details or to discuss your specific requirements. Our technical support team is ready to assist with product selection, specifications, certifications, and delivery solutions.
