ASME B36.19M Certified | Bulk Stock Ready | Oil & Gas Grade Pipes

Precision ASTM-Certified Stainless Steel Tubing
Industrial-grade 300-series seamless tubes (304L/316L/2205) with ±0.1% dimensional accuracy and 120-grit polished surfaces for critical applications. Compliant with ASME B36.19M and EN 10216-5 standards.

​Technical Specifications

• ​Material Grades: 304/304L/316L/321/310S/2205 Duplex
• ​Diameter Range: 1mm–100mm (Round Profile)
• ​Surface Finish: 2B cold-rolled, Ra ≤0.8μm roughness
• ​Tolerance: ±0.1%-0.3% (ASTM A999)
• ​Pressure Rating: Suitable for 3000 PSI systems

​Industrial Applications

• ​Construction: Seismic-resistant structural frameworks (EN 1993-1-8 compliant)
• ​Chemical Processing: Acid/alkali transfer systems (NACE MR0175 certified)
• ​Medical Equipment: Sterile fluid handling (ISO 13485 compliant)

​Value-Added Services

• CNC bending (±0.5° angular accuracy)
• Orbital welding (ASME BPE-2022 standards)
• Decoiling with ≤2% hardness deviation
• Laser cutting (±0.03mm precision)

​Packaging & Logistics

• ​Export Packaging: DNV 2.7-1 certified wooden crates (60×40×40cm)
• ​Pallet Load: 1MT units with ISO 3874-compliant securing
• ​MOQ: 1 metric ton (mixed-grade orders accepted)
• ​Lead Time: 7 business days
• ​Payment Terms: 30% advance TT, balance against B/L

​Performance Advantages

• ​Corrosion Resistance: PREN ≥38 (2205 Duplex)
• ​Cryogenic Durability: -196°C impact tested (ASTM A370)
• ​Surface Compatibility: Electropolishable to 5-10Ra µin
• ​Mechanical Strength: 550 MPa min yield strength (2205)