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Seamless Stainless Round Tubes | ASTM A269/A312 Heat-Corrosion Resistant | Factory-Direct Stock & Fast Cutting

Seamless Stainless Round Tubes | ASTM A269/A312 Heat-Corrosion Resistant | Factory-Direct Stock & Fast Cutting

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Precision Stainless Steel Piping Components
Engineered for industrial durability, our ​stainless steel pipe nipple and ​stainless steel pipe nipples systems meet ​ASTM standards with ​**±0.1%-0.3% tolerance**, ideal for ​chemical, ​medical, and ​HVAC applications. Featuring ​304/316L/321/2205 alloys, these components offer ​strong corrosion resistance and competitive ​stainless steel pipe prices for bulk procurement.

Product Type Diameter Range Pressure Rating Thread Standard Material Grade
**Stainless Steel Pipe Nipple** 1/8"–4" 2,500 psi NPT/BSPP 304/316L
**Stainless Steel Pipe Nipples** 6–100 mm 3,000 psi ANSI/ASME 321/2205
**Stainless Steel Pipe Prices** 1–100 mm N/A N/A All Grades
High-Pressure Couplings 15–50 mm 5,000 psi SAE J514 310S/410
Sanitary Union Fittings 10–80 mm 1,800 psi DIN 11851 316Ti/441

Advanced Manufacturing & Logistics
All ​pipe nipples undergo ​120-mesh surface polishing and ​hydrostatic testing at 1.5x rated pressure. Ships globally within ​7 days via ​60x40x40 cm seaworthy crates (1,000 kg/unit), with ​1-ton MOQ and flexible ​30% advance payment terms.

Cost-Efficiency & Compliance
Optimized ​stainless steel pipe prices reflect volume discounts for ​construction structure projects, while ​ASME B1.20.1​-compliant threading ensures leak-proof connections. ​316L/2205 alloys provide <0.01 mm/yr corrosion rates in chloride-rich environments, validated by ​ASTM G48 testing.

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