Stainless Steel Seamless Tubes Factory Direct - ASTM 304/316L/2205 Certified | Bulk Stock & Custom Sizes | Corrosion-Resistant Pipes Wholesale Pricing

Premium Stainless Steel Tubes – Precision Engineering for Industrial Applications​
ASTM-Certified Seamless Tubing with Custom Processing Services

**Product Specifications:**​

• ​Material Grades: 304, 304L, 316L, 321, 310S, 2205, 410, 410S, 410L
• ​Standards Compliance: ASTM 300 Series
• ​Dimensions: Round tubes (1mm–100mm diameter) with tight tolerance (±0.1%–0.3%)
• ​Surface Finish: 2B polished (120 mesh option available)
• ​Key Property: Exceptional corrosion resistance for harsh environments

Industrial Applications:
✓ Structural components in construction projects
✓ Chemical processing equipment systems
✓ Medical device manufacturing assemblies
✓ High-temperature industrial installations

Custom Processing Services:
• Precision cutting & bending • Professional welding • Decoiling solutions • Custom punching

Order Flexibility:

• ​MOQ: 1 ton
• ​Packaging: Wooden crates (60×40×40 cm unit size, 1,000 kg gross weight)
• ​Delivery: Guaranteed within 7 working days
• ​Payment Terms: 30% advance TT + 70% balance payment

Certified Performance:
Manufactured under strict ASTM standards, these seamless tubes combine dimensional accuracy (±0.1% tolerance control) with superior mechanical properties. The 2B surface finish ensures optimal cleanliness for sensitive applications, while 120 mesh surface treatment is available for specialized requirements.

Technical Advantages:

• Multi-grade material availability (austenitic/duplex/ferritic options)
• Customizable processing for complex project requirements
• Seaworthy packaging ensures global delivery integrity
• Strict chemical composition control for weldability