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2.1" Sch 40 316 Stainless Steel Seamless Pipe

Expert Overview

This 2.1-inch Schedule 40 seamless pipe, constructed from premium 316 stainless steel, offers superior corrosion resistance and mechanical integrity for critical fluid conveyance systems.

StandardISO 9001
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Pipe Size2.1"
Outside Diameter2.604"
Wall Thickness0.368"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 2.1-inch Schedule 40 seamless pipe features an outside diameter of 2.604 inches and a substantial wall thickness of 0.368 inches. Fabricated from high-grade 316 stainless steel, it exhibits exceptional resistance to pitting, crevice corrosion, and general corrosion, particularly in aggressive chemical and saline atmospheres. Its seamless construction ensures uniform wall thickness, eliminating weak points and enhancing its suitability for high-pressure applications and extreme temperature fluctuations. Ideal for chemical processing, marine infrastructure, oil and gas, and pharmaceutical manufacturing where reliability 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 pipe ends are clean, free from burrs, and properly beveled per ASME B31.3 standards. 2. Position pipe for welding, aligning with mating components and maintaining proper gap. 3. Execute welding according to approved procedures, utilizing suitable filler material and post-weld heat treatment if specified for the application.

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
Improper beveling leading to weld defects.Utilize calibrated cutting and beveling tools to achieve consistent and accurate bevel angles.
Contamination of the pipe's internal surface during handling and installation.Maintain cleanliness throughout the installation process, employing protective caps and thorough cleaning before welding and final commissioning.

Common Applications

  • Chemical Processing Pipelines
  • Marine and Offshore Fluid Transfer
  • High-Purity Pharmaceutical Systems
  • Food and Beverage Processing
  • High-Pressure Water Systems

⚠️ Engineering Warnings

  • Verify compatibility of the 316 stainless steel with the specific fluid and operating conditions to prevent premature corrosion.
  • Ensure all welding procedures and materials meet relevant industry codes (e.g., ASME B31.3) and project specifications.

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 Pipelines, Marine and Offshore Fluid Transfer, High-Purity Pharmaceutical Systems, Food and Beverage Processing, High-Pressure Water Systems.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 2.604"ID = 2.067"WALL0.368"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.