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304/316L Seamless & Welded Tubes | Factory Direct Pricing | ISO 9001 Compliant
304/316L Seamless & Welded Tubes | Factory Direct Pricing | ISO 9001 Compliant
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Precision Stainless Steel Tubing Solutions
Manufactured to ASTM standards with 300-series grades including 304L, 316Ti, 316L, and duplex 2205. Engineered for demanding applications requiring ±0.1%-0.3% dimensional accuracy and 120-mesh polished surfaces.
Technical Specifications:
- Material Grades: 304/304L/316L/321/310S/2205
- Diameter Range: 1mm–100mm (Round Section)
- Surface Treatment: 2B cold-rolled finish with 120-grit polishing
- Pressure Rating: Suitable for ASME B36.19M piping systems
Industrial Applications:
- Structural frameworks in high-rise construction
- Corrosive fluid transfer in chemical processing
- Sanitary instrumentation for medical devices
Value-Added Services:
- Custom tube fabrication (Bending/Welding/Punching)
- Precision cutting with ≤0.2mm tolerance
- Decoiling services for continuous coil processing
Commercial Terms:
- MOQ: 1 metric ton
- Packaging: Seaworthy wooden crates (60×40×40 cm)
- Load Capacity: 1,000kg per pallet
- Payment Structure: 30% advance TT, 70% upon BL copy
- Lead Time: 7 working days from PO confirmation
Performance Characteristics:
- Stress corrosion cracking resistance per NACE MR0175
- Cyclic oxidation stability up to 870°C (1600°F)
- Electropolishing capability for FDA-compliant surfaces
- Pitting Resistance Equivalent Number (PREN) ≥35




