High-Performance Stainless Steel Tubing for Extreme Service Conditions
ASTM-Certified Precision Tubes with Multi-Industry Adaptability
Technical Specifications:
- Material Grades: 301L, 304N, 316Ti, 316L, 321, 310S, 2205 duplex + 400 series variants
- Dimensional Precision: ±0.1%-0.3% OD tolerance on round profiles (1-100mm diameter range)
- Surface Quality: 2B cold-rolled finish with 120-grit electropolish (Ra ≤ 0.5μm)
- Compliance Standards: ASTM A269/A312, EN 10204 3.1 certification available
Critical Performance Advantages:
✓ Stress Corrosion Cracking Resistance (Passes ASTM G36 boiling magnesium chloride test)
✓ Rapid Cycle Manufacturing: Full traceability from billet to finished tube within 7 days
✓ Custom Fabrication: Orbital welding, CNC mandrel bending, laser-cut threading services
✓ Multi-Sector Compliance: ASME BPE for biopharma, NACE MR0175 for sour gas environments
Enhanced Material Properties:
- Yield Strength: 205-550 MPa (grade-dependent)
- Pitting Resistance Equivalent (PREN): 304(19) | 316L(26) | 2205(35+)
- Temperature Tolerance: -196°C to 550°C cyclic operation
- Hydrostatic Testing: 1.5x working pressure for 30 minutes
Ordering Parameters:
- MOQ Flexibility: 1 metric ton production batches
- Secure Transactions: SBLC/LC payment options with performance guarantees
- Global Logistics: IPPC-certified crates (60×40×40cm; 1MT capacity)
Quality Assurance Protocol:
- Full PMI (Positive Material Identification) with XRF analysis
- Eddy current testing for wall thickness uniformity
- Salt spray corrosion testing per ASTM B117 (3,000+ hours)
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