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316 Stainless Steel Seamless Pipe, Schedule 40, 2.1" x 3.715" OD

Expert Overview

This Schedule 40 seamless pipe, constructed from high-grade 316 stainless steel, offers exceptional corrosion resistance and durability. Engineered for critical fluid and gas transfer in harsh industrial settings.

StandardDIN 933
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Pipe Size2.1"
Outside Diameter3.715"
Wall Thickness0.310"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 316 stainless steel seamless pipe meets stringent performance requirements. With a nominal pipe size of 2.1 inches, it features an actual outside diameter of 3.715 inches and a substantial wall thickness of 0.310 inches, conforming to Schedule 40 dimensions. The inherent properties of 316 stainless steel, including its enhanced molybdenum content, provide superior resistance to pitting, crevice corrosion, and general corrosion in aggressive media. This makes it the material of choice for applications involving chemicals, high temperatures, and saline environments, ensuring longevity and operational integrity.

🧊 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, deburred, and free of defects. 2. Verify compatibility of fittings and joining method (welding, threading, etc.) with 316 stainless steel. 3. Properly align and secure pipe for joining to prevent stress concentrations.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 welding consumables for 316 stainless steel.Employ welding rods and procedures specifically designed for 316 stainless steel to maintain its corrosion resistance.
Improper handling leading to surface contamination.Handle with clean gloves and avoid contact with carbon steel to prevent galvanic corrosion and maintain surface integrity.

Common Applications

  • Chemical processing plants
  • Offshore oil and gas platforms
  • Pharmaceutical manufacturing

⚠️ Engineering Warnings

  • Always consult material compatibility charts before installation in specific corrosive environments.
  • Ensure proper welding procedures are followed to maintain the full corrosion resistance of 316 stainless steel.

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 plants, Offshore oil and gas platforms, Pharmaceutical manufacturing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.715"ID = 2.067"WALL0.310"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.