SUS 201 304 310 316 321 Stainless Steel Round Bar
Professional manufacturer specializing in SUS series stainless steel round bars with bright surface finish and comprehensive customization services. Our products feature advanced production technology, strict quality control, and stable performance for various industrial applications.
Product Specifications
| Product Name |
Stainless Steel Bar Rod |
Tolerance |
±1% |
| Certification |
ISO 9001 |
Delivery Time |
8-14 days |
| Standard |
ASTM/JIS/DIN/GB/AiSi |
Material Status |
Large stock or fast new production |
| Type |
Round |
Processing Service |
Bending, Welding, Decoiling, Punching, Cutting |
| Steel Grade |
301L, 304N, 316L, 316Ti |
Package |
Standard Package |
| Model Number |
301L, 301, 316Ti, 316, 410S, 314, 439, 904L, 429 |
Payment |
T/T 30% Deposit + 70% Advance |
Material Grades & Properties
SUS 201 Stainless Steel
Cost-effective austenitic stainless steel with high manganese content. Good tensile and bending performance, suitable for decorative and general hardware processing.
SUS 304 Stainless Steel
Classic 18-8 austenitic stainless steel with excellent corrosion resistance. Widely used in food machinery, daily hardware and precision processing.
SUS 310 Stainless Steel
High-temperature resistant austenitic stainless steel with outstanding oxidation resistance up to 1200℃. Ideal for furnace parts and high-temperature equipment.
SUS 316 Stainless Steel
Molybdenum-added austenitic stainless steel with superior corrosion resistance to chlorides. Perfect for marine engineering and chemical equipment.
SUS 321 Stainless Steel
Titanium-stabilized austenitic stainless steel with improved intergranular corrosion resistance. Excellent for welding applications and high-temperature components.
Bright Surface Finish
All stainless steel round bars feature high-standard bright surface finish with mirror-like luster and excellent surface quality:
- Surface roughness Ra ≤0.8μm for ultra-smooth finish
- Dense passive film formation for enhanced corrosion resistance
- Easy cleaning and maintenance with reduced friction
- Compatible with subsequent processing operations
- Consistent appearance across all batches
Customization Services
Size Customization
Diameter range: 1mm-200mm, length customization from 0.5m to 12m, high-precision tolerance down to ±0.01mm
Surface Finish
2B surface, BA mirror bright, polished surfaces (400#-1200#), pickled surface, sandblasted surface with adjustable roughness
Processing Services
Threading, drilling, chamfering, bending, welding, precision grinding, and special shape customization
Batch & Packaging
Small-batch (minimum 50kg) to large-batch orders, standard or custom packaging including vacuum and export standard
Application Scenarios
Our stainless steel round bars serve multiple industries with their versatile properties:
- Mechanical Processing: Fasteners, shafts, pins, gears, precision machinery parts
- Construction & Decoration: Building handrails, decorative bars, curtain wall supports
- Chemical Industry: Corrosion-resistant pipeline supports, reaction vessel accessories
- High-Temperature Industry: Furnace parts, heat exchangers, high-temperature pipeline accessories
- Marine Engineering: Offshore platforms, seawater desalination equipment
- Food & Medical Industry: Food processing equipment, medical accessories, pharmaceutical equipment
- Other Fields: Automotive accessories, electronic equipment, hardware tools
Quality Standards & Certification
All products comply with SUS standards (JIS G4305, JIS G4303) and can meet ASTM, GB, DIN international standards. We provide comprehensive quality control including:
- Raw material inspection and chemical composition analysis
- Mechanical property testing and surface quality inspection
- Dimensional accuracy verification and non-destructive testing
- Mill test certificates and third-party testing reports available
Product Advantages
- Full grade coverage for different performance and cost requirements
- High-quality bright surface with decorative and practical value
- Comprehensive customization services for personalized needs
- Strict quality assurance with reliable performance
- Cost-effective factory direct supply with competitive pricing
- Wide application across multiple industries
- Professional technical consultation and after-sales support