316 316L Stainless Angle Bar
316 316L Stainless Angle Bar
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Premium 316/316L Stainless Angle Bar: High-Performance Corrosion Resistance for Demanding Environments
For industries requiring unmatched durability in corrosive and high-stress environments, stainless angle bar products in grades 316 and 316L deliver exceptional performance. Enhanced with 2-3% molybdenum, these marine-grade angle bars are engineered to withstand saltwater, acids, and chlorides while maintaining structural integrity. Available in stainless steel angle bar sizes from 20x20mm to 150x150mm, with custom cuts, bends, and finishes, this product is ideal for shipbuilding, chemical plants, architectural projects, and industrial machinery. Below, we detail its technical specifications, applications, and value-added services to help you make an informed purchase.
Technical Specifications: Precision-Engineered for Longevity
| Category | Details |
|---|---|
| Material Grades | 316 Stainless Steel: 16-18% Cr, 10-12% Ni, 2-3% Mo. 316L: Low-carbon variant (0.03% C max) for welded structures. ASTM A276/A484 compliant. |
| Dimensions | Standard stainless steel angle bar sizes: 20x20mm – 150x150mm (equal leg). Custom sizes up to 200x200mm available. Tolerance: ±1mm. |
| Thickness & Finish | 3mm (lightweight frameworks) to 25mm (heavy-duty supports). Finishes: Mill Finish (as-rolled), Polished (≤0.8 µm Ra), Brushed (anti-scratch), Sandblasted (non-slip texture). |
| Certifications | ISO 9001, RoHS, PED 2014/68/EU. Mill Test Reports (MTR) validate chemical composition and mechanical properties. |
Key Material Advantages
- Marine-Grade Corrosion Resistance: 316 stainless angle bar resists pitting and crevice corrosion in saltwater, outperforming 304 in coastal and offshore applications.
- Acid & Chemical Resistance: Withstands sulfuric, acetic, and phosphoric acids, making it ideal for chemical processing tanks and pipelines.
- Structural Strength: Tensile strength of 515 MPa (316) and 485 MPa (316L) ensures stability in load-bearing frameworks.
Applications & Customization: Industry-Specific Solutions
| Industry | Use Cases |
|---|---|
| Marine & Offshore | Ship hull reinforcements, dock bollards, and propeller shafts using stainless angle bar for saltwater durability. |
| Chemical Processing | Reactor supports, acid storage racks, and pipeline brackets made from 316L stainless steel angle bar to prevent weld decay. |
| Architectural Design | Decorative façades, handrails, and curtain wall systems with brushed stainless angle bar for sleek, low-maintenance aesthetics. |
| Food & Beverage | Hygienic equipment frameworks and cleanroom structures compliant with FDA and EHEDG standards. |
| Industrial Machinery | Conveyor frames, equipment mounts, and robotic arms built to custom stainless steel angle bar sizes for precision alignment. |
Advanced Fabrication Services
- Precision Cutting: Laser/plasma cutting achieves ±0.5mm accuracy for complex stainless angle bar components.
- Cold Bending: Form 90°–180° angles without cracking, ideal for architectural trim or machinery guards.
- Welding: TIG welding for 316L to maintain corrosion resistance; MIG welding for high-speed 316 projects.
- Surface Treatments: Brushed stainless angle bar finishes reduce glare and fingerprint visibility in public spaces.
Bulk Order Benefits & Global Logistics
Optimize costs with volume discounts and flexible MOQs:
- MOQ Flexibility: 200 kg minimum, with mixed stainless steel angle bar sizes and finishes accepted.
- Discount Tiers: Save 8–12% on orders exceeding 1 ton.
- Fast Turnaround: 10–15 days for custom sizes; 7 days for in-stock stainless angle bar inventory.
Quality Assurance & Shipping
- Testing: Salt spray testing (1,000+ hours per ASTM B117), hardness checks (Rockwell B), and PMI verification.
- Packaging: VCI-coated anti-tarnish wrapping + wooden crates for international shipments.
- Global Reach: Partnered with DHL, FedEx, and Maersk for reliable delivery from leading stainless steel angle bar suppliers in Asia.
SEO-Optimized FAQs
Q: Why choose 316L over 316 stainless angle bar for welded structures?
A: 316L stainless steel angle bar has a lower carbon content (0.03% max), preventing carbide precipitation during welding, which ensures sustained corrosion resistance in joints.
Q: Can I order non-standard stainless steel angle bar sizes for specialized projects?
A: Yes! We produce custom stainless steel angle bar sizes up to 200x200mm, tailored to your specifications with CNC precision.
Q: What surface finish is best for outdoor architectural applications?
A: A brushed stainless angle bar finish offers scratch resistance and a sleek appearance, while sandblasted textures provide anti-slip properties for safety.
Why Partner With Us?
- 25+ Years Expertise: Trusted by global marine engineers, chemical plants, and architectural firms.
- Eco-Conscious Production: 80% recycled content with RoHS-compliant finishes.
- Digital Integration: Instant quoting tools + 3D CAD file compatibility for seamless project planning.
Upgrade your projects with marine-grade 316/316L stainless angle bar solutions. Whether you require standard stainless steel angle bar sizes or custom-engineered profiles, our products deliver unmatched corrosion resistance, strength, and aesthetic versatility. [Request a Quote] today and leverage our ISO-certified manufacturing expertise!
