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3.3" Sch 40 316 SS Seamless Pipe - Corrosion Resistant

Expert Overview

This 3.3" OD, Schedule 40 seamless pipe, crafted from robust 316 stainless steel, offers exceptional corrosion resistance and structural integrity for critical industrial fluid transfer and structural applications.

StandardDIN 933
Material316 Stainless Steel
FinishBlack Oxide
GradeN/A
Pipe Size3.3"
Outside Diameter1.286"
Wall Thickness0.253"

Detailed Engineering Specifications

A proven choice for industrial professionals, this 3.3" OD, Schedule 40 seamless pipe is manufactured from premium 316 stainless steel, renowned for its superior resistance to pitting and crevice corrosion, especially in chloride environments. With a precise wall thickness of 0.253", it ensures robust performance under pressure and mechanical stress. Its seamless construction eliminates weld seam vulnerabilities, making it ideal for high-purity systems, chemical processing, marine environments, and food/pharmaceutical production where contamination and failure are unacceptable.

🧊 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 mating surfaces are clean, free of debris, and properly beveled if required. 2. Apply appropriate thread sealant or welding flux to pipe ends before connection. 3. Securely connect pipe to fittings or other pipe sections, ensuring proper alignment and torque to prevent leaks.

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
Incorrectly measuring or specifying pipe size, leading to incompatible fittings.Always confirm both the nominal pipe size (NPS) and the exact outside diameter (OD) and wall thickness (WT) to ensure compatibility with all system components.
Using a lower grade of stainless steel in corrosive environments, resulting in premature failure.Verify the material grade (e.g., 316 SS) is appropriate for the specific chemical exposure and operating temperature of the application.

Common Applications

  • Chemical Processing
  • Marine and Offshore
  • Food and Beverage Processing
  • Pharmaceutical Production
  • High-Purity Water Systems
  • Structural Supports in Corrosive Environments

⚠️ Engineering Warnings

  • Always consult material compatibility charts for specific chemical environments to ensure 316 stainless steel is suitable.
  • Proper handling and storage are essential to prevent surface contamination or damage to the pipe.

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, Marine and Offshore, Food and Beverage Processing, Pharmaceutical Production, High-Purity Water Systems, Structural Supports in Corrosive Environments.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.286"ID = 2.067"WALL0.253"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.