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1.2" Sch 40 316 SS Seamless Pipe | OD 1.147" WT 0.314"

Expert Overview

This Schedule 40 seamless pipe, manufactured from premium 316 stainless steel, offers exceptional corrosion resistance and structural integrity for critical industrial fluid handling systems.

StandardDIN 933
Material316 Stainless Steel
FinishZinc Plated
GradeN/A
Pipe Size1.2"
Outside Diameter1.147"
Wall Thickness0.314"

Detailed Engineering Specifications

Engineered for reliability and performance, this 1.2" nominal size Schedule 40 seamless pipe features a precise 1.147" outside diameter and a robust 0.314" wall thickness. Constructed from 316 stainless steel, it provides superior resistance to pitting, crevice corrosion, and general corrosion in aggressive chemical and marine environments. Its seamless construction ensures uniform wall thickness and eliminates potential leak paths associated with welded pipes, making it ideal for high-pressure and high-temperature applications.

🧊 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. Verify pipe dimensions and material grade against project specifications. 2. Clean pipe ends thoroughly to remove any debris or contaminants. 3. Install using appropriate welding, threading, or flanging techniques as per industry standards.

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 joining methods for 316 stainless steel.Employ welding consumables and techniques specifically designed for 316 stainless steel to prevent sensitization and maintain corrosion resistance.
Inadequate cleaning of pipe ends before joining.Ensure pipe ends are free of grease, oil, and foreign matter to guarantee a sound and leak-free connection, especially critical in high-pressure systems.

Common Applications

  • Chemical processing equipment
  • Marine and offshore piping
  • Food and beverage processing

⚠️ Engineering Warnings

  • Handle with care to prevent surface scratching, which can initiate corrosion.
  • Ensure proper material handling and storage to avoid contamination.

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 equipment, Marine and offshore piping, Food and beverage processing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.147"ID = 2.067"WALL0.314"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.