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1.8" Sch 80 316 Stainless Seamless Pipe | 4.190" OD

Expert Overview

This 1.8" Schedule 80 seamless pipe, fabricated from premium 316 stainless steel, offers exceptional strength and superior corrosion resistance, making it ideal for critical fluid and gas transport.

StandardISO 9001
Material316 Stainless Steel
FinishZinc Plated
GradeN/A
Pipe Size1.8"
Outside Diameter4.190"
Wall Thickness0.219"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 1.8" Schedule 80 seamless pipe features a robust 0.219" wall thickness and a precise 4.190" outside diameter. Manufactured from 316 stainless steel, it provides enhanced resistance to pitting and crevice corrosion, particularly in chloride-rich environments. Its seamless construction ensures uniform wall thickness and integrity under high pressure and extreme temperatures, making it suitable for chemical processing, oil and gas, and pharmaceutical industries.

🧊 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 supports are installed at recommended intervals. 2. Clean pipe ends thoroughly to remove any debris or contaminants before welding or joining. 3. Perform joint preparation (e.g., beveling) according to applicable welding codes (e.g., ASME B31.3).

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 welding consumables for 316 stainless steel.Always use welding consumables specifically designed for 316 stainless steel to maintain corrosion resistance.
Inadequate post-weld cleaning, leading to surface contamination.Thoroughly clean welded joints using passivation and pickling techniques to remove contaminants and restore the passive layer.

Common Applications

  • Chemical Processing
  • Oil & Gas (Offshore & Onshore)
  • Pharmaceutical & Biotechnology

⚠️ Engineering Warnings

  • Avoid contact with carbon steel or other dissimilar metals during fabrication and installation to prevent galvanic corrosion.
  • Proper handling and storage are essential to prevent surface scratching or contamination which can compromise corrosion resistance.

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, Oil & Gas (Offshore & Onshore), Pharmaceutical & Biotechnology.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.190"ID = 2.067"WALL0.219"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.