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4.2" Sch 80 316 Stainless Steel Seamless Pipe

Expert Overview

This 4.2" Schedule 80 seamless pipe, crafted from premium 316 stainless steel, offers exceptional strength and superior corrosion resistance for demanding industrial environments.

StandardASME B18
Material316 Stainless Steel
FinishPlain
GradeN/A
Pipe Size4.2"
Outside Diameter1.284"
Wall Thickness0.264"

Detailed Engineering Specifications

A high-performance industrial component, this 4.2" Schedule 80 seamless pipe boasts a nominal pipe size of 4 inches, with a precise outside diameter of 1.284 inches and a robust wall thickness of 0.264 inches. Constructed from 316 stainless steel, it provides excellent resistance to pitting and crevice corrosion, even in aggressive chemical and marine settings. Its seamless design ensures uniform wall thickness and enhanced structural integrity, making it ideal for high-pressure 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. Clean both the pipe ends and the fitting surfaces thoroughly. 2. Apply a suitable lubricant to the pipe threads before assembly. 3. Tighten the fitting securely to the specified torque, ensuring a leak-free seal.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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 fittings or sealants.Always verify that fittings and sealants are rated for 316 stainless steel and the operating pressure/temperature.
Over-tightening threaded connections.Adhere to recommended torque specifications to prevent thread damage or deformation.

Common Applications

  • Chemical processing industries
  • Marine and offshore environments
  • High-pressure fluid transport systems

⚠️ Engineering Warnings

  • Ensure proper handling to avoid scratching or damaging the passivation layer.
  • Verify compatibility with all transported media to prevent corrosion.

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 80 made from?

A: This Seamless Pipe, Schedule 80 is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Chemical processing industries, Marine and offshore environments, High-pressure fluid transport systems.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.284"ID = 2.067"WALL0.264"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.