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316 Stainless Steel Seamless Pipe, 4.5" Sch 160

Expert Overview

Engineered for extreme conditions, this 316 stainless steel seamless pipe offers superior corrosion resistance and exceptional strength. Its Schedule 160 designation ensures robust performance in demanding industrial settings.

StandardISO 9001
Material316 Stainless Steel
FinishPassivated
GradeN/A
Pipe Size4.5"
Outside Diameter1.767"
Wall Thickness0.313"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 4.5" nominal size seamless pipe boasts an exact outside diameter of 1.767" and a substantial wall thickness of 0.313". Fabricated from premium 316 stainless steel, it delivers outstanding resistance to a wide range of corrosive media, including chlorides, making it suitable for marine, chemical processing, and pharmaceutical applications. The seamless construction eliminates welds, ensuring uniform wall thickness and enhanced integrity under high pressure and temperature fluctuations.

🧊 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 the pipe ends are clean and free from debris. 2. Verify mating fittings are compatible and correctly sized. 3. Install according to applicable industry standards and project specifications, using appropriate joining methods like welding or threading with suitable sealant.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 incompatible welding consumables for 316 stainless steel.Employ welding electrodes/filler metals specifically designed for 316 stainless steel to maintain corrosion resistance and mechanical properties.
Improperly cleaning the pipe before joining, leading to contamination.Thoroughly degrease and decontaminate pipe ends with appropriate solvents and brushes before welding or threading.

Common Applications

  • Chemical Processing
  • Offshore and Marine Environments
  • Pharmaceutical and Food Processing

⚠️ Engineering Warnings

  • Ensure proper ventilation when welding or cutting to avoid exposure to hazardous fumes.
  • Verify material compatibility with the specific process fluid and operating conditions to prevent premature failure.

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: Chemical Processing, Offshore and Marine Environments, Pharmaceutical and Food Processing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.767"ID = 2.067"WALL0.313"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.