Polished steel pipe

Product Title: Polished Stainless Steel Pipe/Tube (Mirror Finish, High Precision)
Navigation Structure & Clear Layout
- Product Overview
- Key Features & Applications
- Technical Specifications
- Quality Standards & Certifications
- Detailed Description
- Customization & Packaging
- Why Choose Us?
1. Product Overview
- Product Name: Polished Stainless Steel Pipe/Tube
- Material: SUS304/304L, SUS316/316L, Duplex 2205, etc.
- Surface Finish: Mirror Polish (Ra ≤ 0.4μm), Satin Polish, 180/240/320/400 Grit
- Shape: Round, Square, Rectangular, Oval
- Key Selling Point: Corrosion-resistant, hygienic, high-precision, decorative & industrial dual-use.
2. Key Features & Applications
Features:
- Smooth Surface: Mirror finish reduces friction and prevents contamination.
- Corrosion Resistance: Ideal for harsh environments (acid/alkali/salt resistance).
- Precision Tolerance: ±0.05mm dimensional accuracy.
- Sanitary Grade: Compliant with food/pharmaceutical industry standards.
- Easy to Clean: Non-porous surface for low-maintenance applications.
Applications:
- Food & Beverage: Dairy pipelines, brewery equipment.
- Chemical Industry: Heat exchangers, reactors.
- Architecture: Handrails, decorative trims, staircases.
- Medical: Surgical instruments, sterilization equipment.
- Automotive: Exhaust systems, trim parts.
3. Technical Specifications
Parameter |
Details |
Outer Diameter |
6mm - 630mm (Customizable) |
Wall Thickness |
0.5mm - 30mm |
Length |
1m - 12m (Random/Fixed Length) |
Polish Grade |
600# / 800# / 1000# (Mirror), 180# - 400# (Satin) |
Material Grade |
ASTM A270, ASTM A269, DIN 11850, JIS G3447 |
End Finish |
Plain End, Beveled End, Threaded (NPT/BSP), Flange Connection |
4. Quality Standards & Certifications
- Compliance: ISO 9001:2015, ASTM A554, ASTM A249, EN 10217-7.
- Certifications: SGS, BV, TÜV, CE, FDA (for food-grade).
- Testing:
- Chemical Analysis: Spectrometer for material verification.
- Mechanical Tests: Tensile strength, yield strength, elongation.
- Non-Destructive Testing: Eddy current, hydrostatic pressure test.
- Surface Roughness Test: Profilometer for Ra/Rz values.
5. Detailed Description
Production Process:
- Cold Drawn/Rolled: Ensures precise dimensions and smooth inner/outer walls.
- Polishing: Multi-stage mechanical/electrolytic polishing for mirror finish.
- Inspection: 100% dimensional & visual check before packaging.
Advantages:
- Anti-scaling: Reduces buildup in fluid transport systems.
- Aesthetic Appeal: Shiny finish for luxury architectural designs.
- Longevity: 20+ years lifespan in indoor/outdoor environments.
6. Customization & Packaging
- Custom Services:
- Cutting to length, bending, welding, laser marking.
- Special alloys (e.g., 310S, 904L) for high-temperature/corrosive environments.
- Packaging:
- Standard: Plastic plugs, hexagonal bundles, steel strips.
- Export: Wooden cases, plywood crates, or as per customer's requirement.
7. Why Choose Us?
- 15+ Years of Experience: Specialized in stainless steel pipe manufacturing.
- Global Reach: Exported to 80+ countries (EU, USA, Middle East, Southeast Asia).
- Fast Delivery: 7-15 days for stock items, 30-45 days for custom orders.
- After-Sales Support: 24/7 technical assistance, replacement warranty.







