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Seamless Stainless Tubes | High-Temp Corrosion Resistant 304/316L/2205 | ASTM-Certified Bulk Stock

Seamless Stainless Tubes | High-Temp Corrosion Resistant 304/316L/2205 | ASTM-Certified Bulk Stock

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Precision Stainless Steel Piping Systems
Engineered to meet ​stainless steel pipe specs, our ​ASTM-compliant tubing features ​**±0.1%-0.3% tolerance** and ​2B surface finishes, available in ​1–100mm diameters for ​construction, ​chemical, and ​medical applications. With ​304/316L/321/2205 alloys, these tubes deliver ​strong corrosion resistance and seamless integration with ​stainless steel pipe welding processes.

Product Type Diameter Pressure Rating Welding Standard Material
**Stainless Steel Pipe Specs** 1–100 mm 3,000 psi ASME IX 304/316L
**Stainless Steel Pipe Supplier** Custom N/A ASTM A312 Multi-Grade
**Stainless Steel Pipe Welding** 10–200 mm 2,500 psi AWS D1.6 321/2205
High-Pressure Fittings 20–150 mm 5,000 psi EN 13480 310S/410
Sanitary Tubing 5–50 mm 1,800 psi ISO 15614 316Ti/441

Global Supply Chain Excellence
As a certified ​stainless steel pipe supplier, we ensure ​7-day global delivery via ​60x40x40 cm seaworthy crates (1,000 kg/unit). MOQ starts at ​1 ton, with ​30% advance payment terms. Tubes undergo ​120-mesh polishing and ​hydrostatic testing at 1.5x working pressure for guaranteed performance.

Advanced Welding & Fabrication
Specializing in ​stainless steel pipe welding, our services include ​TIG and ​plasma arc welding for ​chemical reactors and ​medical gas systems. Compliant with ​ASME BPVC and ​PED 2014/68/EU, these joints maintain ≤0.25mm misalignment for leak-proof operation in extreme temperatures (-50°C to 800°C).

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