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

2.7" Sch 40 316 Stainless Steel Seamless Pipe

Expert Overview

This Schedule 40 seamless pipe, constructed from superior 316 stainless steel, offers exceptional corrosion resistance and durability for critical industrial applications requiring reliable fluid or gas transport.

StandardASTM A106
Material316 Stainless Steel
FinishZinc Plated
GradeN/A
Pipe Size2.7"
Outside Diameter6.388"
Wall Thickness0.440"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 2.7" nominal size seamless pipe boasts an actual outside diameter of 6.388" and a robust 0.440" wall thickness, adhering to Schedule 40 specifications. Fabricated from 316 stainless steel, it provides outstanding resistance to pitting and crevice corrosion, even in aggressive chemical and marine settings, making it ideal for high-pressure, high-temperature, and corrosive fluid handling systems.

🧊 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 proper pipe and fitting compatibility and clean all mating surfaces thoroughly. 2. Apply appropriate sealant or tape to threads if applicable, or prepare for welding according to AWS D1.6 standards. 3. Carefully align and connect the pipe to the system components, ensuring a secure and leak-free joint.

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 incompatible sealants or welding consumables with 316 stainless steel.Always use sealants and welding consumables specifically rated for 316 stainless steel to maintain corrosion resistance and joint integrity.
Inadequate cleaning of pipe ends before welding, leading to inclusions.Thoroughly degrease and remove any surface contaminants from pipe ends before initiating the welding process to prevent weld defects.

Common Applications

  • Chemical processing and handling
  • Petroleum and petrochemical industries
  • Marine and offshore applications
  • High-purity fluid transfer

⚠️ Engineering Warnings

  • Ensure proper material handling to prevent galling or scratching of the stainless steel surface.
  • Verify system pressure and temperature ratings against the pipe's specifications before installation.

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 handling, Petroleum and petrochemical industries, Marine and offshore applications, High-purity fluid transfer.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.388"ID = 2.067"WALL0.440"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.