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316 Stainless Steel Seamless Pipe, Sch 40, 1.2" NPS

Expert Overview

Engineered for superior performance, this 1.2" NPS Schedule 40 seamless pipe, crafted from premium 316 stainless steel, offers exceptional corrosion resistance and structural integrity for critical fluid handling and pressure systems.

StandardASTM A106
Material316 Stainless Steel
FinishAnodized
GradeN/A
Pipe Size1.2"
Outside Diameter3.516"
Wall Thickness0.367"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 316 stainless steel seamless pipe features a nominal pipe size of 1.2" (NPS), with a precise outside diameter of 3.516" and a robust wall thickness of 0.367". This configuration adheres to Schedule 40 specifications, ensuring predictable performance under pressure. The 316 stainless steel alloy provides superior resistance to pitting and crevice corrosion in aggressive environments, making it ideal for chemical processing, marine, and high-purity applications where material integrity is 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 mating surfaces are clean and free of debris. 2. Apply appropriate pipe dope or PTFE tape to external threads. 3. Tighten fittings securely to recommended torque specifications, avoiding over-tightening.

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 improper thread sealant for the specific fluid and pressure conditions.Consult material compatibility charts for the sealant and verify it is rated for the operating temperature and pressure of the system.
Over-tightening fittings, leading to thread damage or pipe deformation.Utilize torque wrenches and adhere to manufacturer's recommended torque values for fittings to ensure a leak-free and structurally sound connection.

Common Applications

  • Chemical Processing and Petrochemical Industries
  • Marine and Offshore Environments
  • Food and Beverage Processing
  • Pharmaceutical and Biotechnical Applications
  • High-Purity Water Systems

⚠️ Engineering Warnings

  • Ensure proper material selection based on the chemical compatibility and operating conditions of the fluid being conveyed.
  • Always follow safety guidelines and use appropriate personal protective equipment during handling and 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 Petrochemical Industries, Marine and Offshore Environments, Food and Beverage Processing, Pharmaceutical and Biotechnical Applications, High-Purity Water Systems.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 3.516"ID = 2.067"WALL0.367"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.