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3.4" Sch 160 316 SS Seamless Pipe | OD 5.103" WT 0.418"

Expert Overview

Engineered for extreme pressure and corrosive environments, this 3.4" Schedule 160 seamless pipe is constructed from premium 316 stainless steel, offering superior mechanical integrity and corrosion resistance.

StandardASTM A106
Material316 Stainless Steel
FinishPlain
GradeN/A
Pipe Size3.4"
Outside Diameter5.103"
Wall Thickness0.418"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 3.4" Schedule 160 seamless pipe boasts an outside diameter of 5.103" and a substantial wall thickness of 0.418". Fabricated from high-grade 316 stainless steel, it exhibits exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, even in aggressive chloride-containing media. Its robust construction ensures reliable performance under high internal pressures and extreme temperatures, making it suitable for critical applications in the chemical, petrochemical, and marine industries where safety and longevity are 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 the pipe ends are clean, free of burrs, and properly beveled according to welding procedure specifications. 2. Position the pipe sections accurately and secure with appropriate temporary supports or clamps to maintain alignment. 3. Perform welding using qualified procedures and consumables suitable for 316 stainless steel, followed by post-weld inspection.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 consumables for 316 stainless steel, leading to reduced corrosion resistance.Always utilize welding consumables specifically designed and approved for 316 stainless steel to maintain material integrity.
Inadequate cleaning of pipe ends before welding, resulting in weld porosity or inclusions.Thoroughly degrease and clean pipe ends with appropriate solvents before commencing any welding operations.

Common Applications

  • High-pressure fluid transfer in chemical processing
  • Offshore oil and gas pipelines
  • Corrosive fluid handling in marine environments

⚠️ Engineering Warnings

  • Ensure proper material compatibility for all connecting components.
  • Adhere to strict safety protocols when handling high-pressure piping systems.

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 fluid transfer in chemical processing, Offshore oil and gas pipelines, Corrosive fluid handling in marine environments.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 5.103"ID = 2.067"WALL0.418"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.