Home > Pipe, Tubing, Hose & Fittings > Seamless Pipe, Schedule 40

3.2" Sch 40 316 Stainless Steel Seamless Pipe | OD 4.133"

Expert Overview

This 3.2" Schedule 40 seamless pipe, crafted from premium 316 stainless steel, offers superior corrosion resistance and structural integrity for critical industrial applications.

StandardISO 9001
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Pipe Size3.2"
Outside Diameter4.133"
Wall Thickness0.333"

Detailed Engineering Specifications

A high-performance industrial component, this 3.2" Schedule 40 seamless pipe boasts a nominal size of 3.2 inches, an outside diameter of 4.133 inches, and a substantial wall thickness of 0.333 inches. Constructed from ASTM A312 compliant 316 stainless steel, it exhibits exceptional resistance to a broad spectrum of corrosive media, including chlorides, making it ideal for high-temperature and high-pressure environments. Its seamless construction eliminates weld seams, guaranteeing uniform strength and preventing potential leak paths, a critical attribute for fluid conveyance systems in chemical processing, petrochemical, and marine industries.

🧊 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, free of debris, and properly aligned. 2. Apply appropriate thread sealant or gasket material to connection points as per application requirements. 3. Securely fasten connections using calibrated torque wrenches to prevent over or under-tightening.

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 the wrong thread sealant for corrosive environments.Consult the sealant manufacturer's compatibility chart for 316 stainless steel and the specific process media.
Over-tightening pipe connections, leading to thread damage or deformation.Utilize a calibrated torque wrench and adhere to recommended torque values for the pipe size and material.

Common Applications

  • Chemical Processing & Petrochemical Plants
  • Marine & Offshore Systems
  • Food & Beverage Processing Equipment

⚠️ Engineering Warnings

  • Verify material compatibility with all process fluids and operating temperatures.
  • Ensure proper support and bracing are implemented to prevent excessive stress on the pipe system.

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 & Petrochemical Plants, Marine & Offshore Systems, Food & Beverage Processing Equipment.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.133"ID = 2.067"WALL0.333"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.