Product Introduction
CoreMetal’s 316L stainless steel pipes are manufactured to ASTM A213/A249/A312/A358/A376/A409/A511/A554 standards, featuring ultra-low carbon content (≤0.03%) that provides excellent corrosion resistance, particularly against chloride-induced pitting and crevice corrosion. These pipes are essential for demanding applications in chemical processing, pharmaceuticals, semiconductors, food & beverage, and marine environments. Available in seamless and welded configurations with OD from 8mm to 1422mm and wall thickness from 0.5mm to 100mm.
Key Specifications
| Parameter | Details |
| Standards | ASTM A213/A249/A312/A358/A376/A409/A511/A554 |
| Grade | 316L (UNS S31603) |
| Carbon Content | ≤0.03% (ultra-low carbon) |
| Outer Diameter | 8mm – 1422mm (1/8″ – 56″) |
| Wall Thickness | 0.5mm – 100mm |
| Length | SRL (Single Random Length), DRL (Double Random Length), Fixed length |
| Surface | Annealed & Pickled, Mechanical Polish (BA/EP), Electropolish |
| Type | Seamless, Welded (ERW/LW/HFW) |
Product Features
✅ Superior Corrosion Resistance – Molybdenum content (2-3%) provides excellent resistance to pitting and crevice corrosion in chloride-rich environments.
✅ Ultra-Low Carbon (316L) – Carbon ≤0.03% minimizes carbide precipitation during welding, eliminating sensitization and intergranular corrosion.
✅ Wide Size Range – From small-bore instrumentation tubes (8mm OD) to large-diameter process pipes (1422mm OD).
✅ Multiple Surface Finishes – Annealed & pickled, mechanical polish (BA), electropolish (EP) for ultra-clean applications.
✅ High Temperature Performance – Maintains mechanical properties up to 870°C intermittent and 925°C continuous service.
✅ Bio-compatible & Hygienic – Non-toxic, non-reactive surface ideal for pharmaceutical, food, and medical applications.
Applications
| Industry | Applications |
| Chemical & Petrochemical | Process piping, heat exchangers, reactor vessels |
| Pharmaceutical | Purified water systems, API manufacturing, sterile processing |
| Semiconductor | Ultra-high purity gas distribution, deionized water lines |
| Food & Beverage | Dairy processing, brewing, beverage production, food-grade piping |
| Marine & Coastal | Seawater cooling systems, shipboard piping, offshore platforms |
| Medical | Surgical instruments, implants, medical device components |
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