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Overview

SS-OTHER316NIP includes specialty configurations of 316 stainless nipples such as close nipples, long nipples, reducing nipples, extended lengths, and custom-cut variants. These serve applications where precise spacing, high corrosion resistance, or custom geometry is required.

These components are essential in environments involving saltwater, aggressive chemical exposure, ultrapure water, or high-purity stainless assemblies requiring exact fitment.

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Technical

Special 316 nipples follow ASTM A312/A276 requirements but incorporate machining for fitment-critical performance.

  • Close nipples: Fully threaded, minimal body
  • Long nipples: Accurate long-body pipe sections with true-running NPT
  • Reducing nipples: Precision-machined multi-size threaded ends
  • Custom-cut lengths: Tight tolerance cutting & finishing
  • Threading: ASME B1.20.1 NPT taper

316’s molybdenum content provides advanced chloride and acid resistance over 304.

Applications

Special 316 nipples are used when standard Schedule 40 lengths cannot achieve the needed spacing or connection geometry.

  • Close Nipples: Zero-body connections for tight valve and fitting interfaces.
  • Long Nipples: Extended reach for pump skids, analyzer panels, marine applications.
  • Reducing Nipples: Thread-size transitions in corrosive environments.
  • Custom Length Nipples: Exact cut-to-length pieces for OEM assemblies.

Used heavily in corrosive chemical systems, stainless skids, marine hardware, and pharmaceutical utilities.

Industries

  • Offshore production & marine service
  • Chemical & petrochemical systems
  • Pharma & biotech water systems
  • Food & beverage processing (corrosive zones)
  • Ultrapure water & RO/DI loops
  • Coastal HVAC and corrosion-sensitive piping
  • Custom OEM assembly for harsh environments

Special 316 nipples provide superior performance where standard stainless is not enough.

Integration

316 specialty nipples integrate into threaded stainless systems requiring exact spacing, transitions, or extreme corrosion durability.

  • Marine pump housings & deck hardware
  • Offshore manifolds & chemical injection skids
  • Pharmaceutical sanitary support lines
  • High-purity filtration equipment
  • OEM corrosion-resistant assemblies

These nipples ensure proper alignment and reliability in harsh or chloride-rich environments.

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