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1.9" Sch 40 316 Stainless Steel Seamless Pipe

Expert Overview

Engineered for extreme environments, this 1.9" Schedule 40 316 stainless steel seamless pipe offers superior corrosion resistance and mechanical strength. Ideal for critical fluid and gas transfer.

StandardASTM A106
Material316 Stainless Steel
FinishAnodized
GradeN/A
Pipe Size1.9"
Outside Diameter1.748"
Wall Thickness0.392"

Detailed Engineering Specifications

Specified by design engineers worldwide, this 1.9" nominal size seamless pipe boasts a precise 1.748" outside diameter and a robust 0.392" wall thickness, adhering to Schedule 40 specifications. Constructed from premium 316 stainless steel, it provides exceptional resistance to pitting and crevice corrosion, even in aggressive chemical and marine environments. Its seamless construction ensures uniform wall thickness and eliminates potential leak paths, making it suitable for high-pressure and high-temperature applications where reliability 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. Verify pipe dimensions and material grade match project specifications. 2. Prepare pipe ends using a calibrated cutting tool for a clean, perpendicular cut. 3. Fit pipe into appropriate coupling or flange, ensuring proper alignment and engagement for welding or threading.

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 incorrect cutting tools, resulting in deformed pipe ends.Employ a pipe cutter specifically designed for stainless steel to ensure a clean, square cut, facilitating proper joint integrity.
Incompatible welding consumables or incorrect welding procedures.Utilize welding consumables and procedures recommended for 316 stainless steel to maintain its inherent corrosion resistance and mechanical properties.

Common Applications

  • Chemical processing and transfer
  • Marine and offshore industries
  • High-purity fluid systems
  • Pharmaceutical manufacturing

⚠️ Engineering Warnings

  • Ensure compatibility with transported media and operating conditions.
  • Proper post-weld heat treatment is critical for maintaining corrosion resistance in certain applications.

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 transfer, Marine and offshore industries, High-purity fluid systems, Pharmaceutical manufacturing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.748"ID = 2.067"WALL0.392"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.