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316 Stainless Steel Seamless Pipe, Sch 40, 4.6" OD

Expert Overview

This 316 stainless steel Schedule 40 seamless pipe offers superior corrosion resistance and mechanical strength. Ideal for high-pressure, high-temperature, and corrosive environments where reliability is paramount.

StandardASTM A106
Material316 Stainless Steel
FinishAnodized
GradeN/A
Pipe Size4.6"
Outside Diameter3.523"
Wall Thickness0.126"

Detailed Engineering Specifications

Engineered for reliability and performance, this 316 stainless steel seamless pipe features an outside diameter of 3.523 inches and a wall thickness of 0.126 inches, conforming to Schedule 40 dimensions for a 4.6" nominal pipe size. The 316 alloy provides exceptional resistance to pitting and crevice corrosion, particularly in chloride-laden environments, and offers excellent strength and ductility at both elevated and cryogenic temperatures. Its seamless construction eliminates weld defects, ensuring uniform wall thickness and integrity for critical fluid and gas transport applications.

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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. Properly align the pipe with fittings, ensuring a secure and straight connection. 3. Employ appropriate joining methods (e.g., welding, threading, or flanging) as dictated by the application and specific fitting type, adhering to industry best practices.

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
Improper cleaning of pipe ends before joining.Thoroughly clean pipe ends with a suitable solvent to remove all oils, dirt, and contaminants before welding or threading.
Over-tightening threaded connections, leading to galling or cracking.Use appropriate thread sealant and torque specifications; avoid excessive force when making up threaded joints on stainless steel.

Common Applications

  • Chemical processing and petrochemical industries
  • Offshore and marine environments
  • Food and beverage processing
  • Pharmaceutical manufacturing
  • High-purity water systems

⚠️ Engineering Warnings

  • Ensure compatibility with transported media to prevent premature corrosion.
  • Handle with care to avoid surface damage that could initiate corrosion.
  • Follow all safety regulations during fabrication and installation, especially when welding or working with pressurized 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 40 made from?

A: This Seamless Pipe, Schedule 40 is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Chemical processing and petrochemical industries, Offshore and marine environments, Food and beverage processing, Pharmaceutical manufacturing, High-purity water systems.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.523"ID = 2.067"WALL0.126"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.