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ASTM S30400/S30403 Stainless Steel Square Pipe | 316L 304L Seamless Tubing for Petrochemical Plants

ASTM S30400/S30403 Stainless Steel Square Pipe | 316L 304L Seamless Tubing for Petrochemical Plants

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Precision Seamless Stainless Steel Square Tubes
ASTM-Certified Structural Tubing for Gas Systems & Industrial Construction

Key Specifications:

  • Material Grades: 304/316L (300 Series Austenitic Stainless Steel)
  • Manufacturing Process: Seamless Hot/Cold Rolling Technology
  • Dimensional Accuracy: ±0.1%-0.3% Tolerance | 120 Mesh Polished Surface
  • Custom Fabrication: Tailored Lengths (MOQ: 1 Ton) with Bending, Welding & Cutting Services
  • Packaging: Export-Ready Crates (60×40×40 cm per Unit)

Performance Advantages:

  • Seamless Integrity: Zero Welding Lines for Enhanced Pressure Resistance
  • Corrosion Proof: Ideal for Indoor/Outdoor Gas Distribution Networks
  • Alloy Durability: Chromium-Nickel Composition Ensures Long-Term Structural Stability

Technical Compliance:

  • Meets ASTM Standards for Construction & Mechanical Applications
  • Suitable for High-Stress Load-Bearing Frameworks
  • Compatible with CIP/CIF Global Shipping Protocols

Industrial Use Cases:

  • Gas Pipeline Infrastructure
  • Architectural Support Systems
  • Chemical Processing Equipment
  • Heavy Machinery Components

Order Flexibility:

  • Weight-Based Pricing Model
  • 15-21 Day Production Lead Time
  • Single-Unit or Bulk Order Accommodation
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