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.





