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1.6" Sch 160 316 Stainless Steel Seamless Pipe | High Pressure

Expert Overview

This Schedule 160 seamless pipe, manufactured from corrosion-resistant 316 stainless steel, is engineered for critical applications demanding superior strength and integrity under extreme pressure and harsh conditions.

StandardASME B18
Material316 Stainless Steel
FinishPassivated
GradeN/A
Pipe Size1.6"
Outside Diameter4.425"
Wall Thickness0.235"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 1.6" nominal size seamless pipe boasts a precise 4.425" outside diameter and a robust 0.235" wall thickness, conforming to Schedule 160 specifications. The inherent strength and superior corrosion resistance of 316 stainless steel, with its molybdenum content, make this pipe ideal for high-pressure fluid transfer, chemical processing, and demanding industrial environments where resistance to pitting and crevice corrosion is paramount.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

VictaulicEst. 1919
USA🇺🇸
"Mechanical pipe joining solutions."
Market Rank
🏆 #1 Grooved Piping System
Industry Approvals
🚀 Global Fire & HVAC Approved
Warranty & Support
🛡️ Lifetime Integrity Guarantee
Green Manufacturing
🌱 100% Recycled Steel
Certified:ISO 9001, FM, UL
SwagelokEst. 1947
USA🇺🇸
"High-purity tube fittings."
Market Rank
🏆 #1 High-Purity Fluid Systems
Industry Approvals
🚀 Semiconductor Approved
Warranty & Support
🛡️ Lifetime Limited Warranty
Green Manufacturing
🌱 Zero Leakage Promise
Certified:ISO 9001, PED
NibcoEst. 1904
USA🇺🇸
"Flow control and pipe fittings."
Market Rank
🏆 Top 5 Flow Control
Industry Approvals
🚀 Commercial Plumbing Approved
Warranty & Support
🛡️ 5-Year Limited Warranty
Green Manufacturing
🌱 Lead-Free Pioneer
Certified:ISO 9001, NSF/ANSI 61

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:Yes

Installation Procedure

1. Ensure all mating surfaces are clean and free of debris. 2. Apply appropriate thread sealant or welding filler material as per industry standards. 3. Carefully align and connect the pipe, ensuring proper torque or weld penetration.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect welding procedures for 316 stainless steel, leading to sensitization and reduced corrosion resistance.Employ welding techniques and filler materials specifically recommended for 316 stainless steel, ensuring post-weld heat treatment if necessary to maintain alloy integrity.
Improper handling or storage causing surface contamination or mechanical damage to the pipe wall.Store pipes in a clean, dry environment and handle with care using non-marring equipment to preserve surface finish and structural integrity.

Common Applications

  • High-pressure hydraulic systems
  • Chemical and petrochemical processing
  • Offshore and marine applications
  • Pharmaceutical manufacturing

⚠️ Engineering Warnings

  • Verify pressure and temperature ratings against application requirements.
  • Ensure compatibility of the fluid medium with 316 stainless steel to prevent unexpected corrosion.

Alternative Products to Consider

Premium Pipe, Tubing, Hose & Fittings equivalentHigher corrosion resistance (316 SS)
Economy Pipe, Tubing, Hose & Fittings optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Seamless Pipe, Schedule 160 made from?

A: This Seamless Pipe, Schedule 160 is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: High-pressure hydraulic systems, Chemical and petrochemical processing, Offshore and marine applications, Pharmaceutical manufacturing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.425"ID = 2.067"WALL0.235"MAX WORKING PRESSURE: 2,500 psiSeamless Construction — Uniform Wall Thickness

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.