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316 Stainless Steel Seamless Pipe, Sch 80, 5.9" x 6.251" OD

Expert Overview

This 316 stainless steel seamless pipe, Schedule 80, offers superior corrosion resistance for demanding industrial applications. Its precise dimensions ensure reliable performance in high-pressure and aggressive chemical environments.

StandardASTM A106
Material316 Stainless Steel
FinishPlain
GradeN/A
Pipe Size5.9"
Outside Diameter6.251"
Wall Thickness0.181"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 316 stainless steel seamless pipe adheres to exacting standards. The nominal pipe size of 5.9" corresponds to an outside diameter of 6.251" with a wall thickness of 0.181", yielding a Schedule 80 rating. The inherent properties of 316 stainless steel, including excellent resistance to pitting and crevice corrosion, make this pipe suitable for use in chemical processing, marine, petrochemical, and pharmaceutical industries where fluid integrity and material longevity are 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 proper pipe preparation, including deburring and cleaning all surfaces. 2. Use appropriate welding procedures and filler materials compatible with 316 stainless steel. 3. Perform NDT inspection as required to verify weld integrity.

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 welding consumables for 316 stainless steel.Always utilize welding consumables specifically designed for 316 stainless steel to maintain corrosion resistance.
Insufficient cleaning of pipe ends before welding.Thoroughly degrease and remove any surface contaminants from the pipe ends to prevent weld defects.

Common Applications

  • Chemical Processing
  • Petrochemical Refineries
  • Marine Environments
  • Pharmaceutical Production
  • Food and Beverage Industry

⚠️ Engineering Warnings

  • Handle with care to avoid damage to the pipe ends.
  • Always adhere to ASME B31.3 or applicable piping codes for 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 80 made from?

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

Q: What are the main applications?

A: Chemical Processing, Petrochemical Refineries, Marine Environments, Pharmaceutical Production, Food and Beverage Industry.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.251"ID = 2.067"WALL0.181"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.