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Seamless Round Stainless Tubes | ASTM A269/A511 Compliant | Heat-Corrosion Resistant 304/316L/2205 Stock

Seamless Round Stainless Tubes | ASTM A269/A511 Compliant | Heat-Corrosion Resistant 304/316L/2205 Stock

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Industrial-Grade Stainless Steel Piping Solutions
Specializing in ​stainless steel repair clamps for pipe and ​stainless steel sanitary pipe fittings, our ​ASTM-compliant systems deliver ​**±0.1%-0.3% tolerance** across ​1–100mm diameters. Designed for ​chemical, ​pharmaceutical, and ​food processing applications, these ​304/316L/321/2205 alloy products feature ​120-mesh polished surfaces and ​strong corrosion resistance.

Product/Parameter Diameter Range Pressure Rating Compliance Material
**Stainless Steel Repair Clamps for Pipe** 25–300 mm 200 psi MSS SP-80 316L/321
**Stainless Steel Sanitary Pipe Fittings** 10–150 mm 150 psi 3-A/ISO 2853 304/316Ti
**Schedule 40 Pipe Pressure Rating** 15–150 mm 2,900 psi ASTM A312 304/2205
High-Purity Tri-Clamp Fittings 12–100 mm 100 psi ASME BPE 316L/441
Corrosion Test Results All Sizes N/A ASTM G48 All Grades

Precision Manufacturing & Fast Logistics
All ​sanitary fittings undergo ​electropolishing (Ra <0.5μm) for hygienic surfaces, while ​schedule 40 pipes are hydrostatically tested at ​1.5x working pressure. Ships globally within ​7 days via ​60x40x40 cm seaworthy crates (1,000 kg/unit), with ​1-ton MOQ and ​30% advance payment terms.

Certified Performance Assurance
The ​stainless steel repair clamps provide emergency sealing compliant with ​ASME B31.3, while ​sanitary fittings meet ​FDA CFR 21 standards. ​316L alloy demonstrates <0.01 mm/yr corrosion rates in 5% NaCl environments, validated by ​3,000-hour salt spray tests.

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