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3.7" Sch 80 304 SS Seamless Pipe | 2.832" OD | 0.323" Wall

Expert Overview

This 3.7-inch Schedule 80 seamless pipe, crafted from robust 304 stainless steel, is engineered for demanding industrial environments requiring exceptional strength and corrosion resistance.

StandardDIN 933
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Pipe Size3.7"
Outside Diameter2.832"
Wall Thickness0.323"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 3.7-inch nominal pipe size (NPS) seamless pipe boasts a precise 2.832-inch outside diameter (OD) and a substantial 0.323-inch wall thickness, conforming to Schedule 80 standards. Manufactured from high-grade 304 stainless steel, it offers superior resistance to a wide range of corrosive media, making it ideal for chemical processing, oil and gas exploration, and high-pressure fluid transfer systems where material integrity and 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 pipe ends are clean, free from burrs, and properly beveled according to welding or fitting specifications. 2. Align pipe sections meticulously to prevent stress concentration during joint fabrication. 3. Follow established welding procedures or fitting instructions for the specific joining method, adhering to industry best practices for 304 stainless steel.

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)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Improper pipe end preparation leading to weak or incomplete welds.Thoroughly clean and bevel pipe ends to the manufacturer's or welding code specifications.
Misalignment of pipe sections during joining, creating excessive stress.Utilize appropriate pipe alignment tools and fixtures to ensure straight and true connections.

Common Applications

  • Chemical processing plants
  • Oil and gas upstream and downstream operations
  • High-pressure hydraulic systems
  • Food and beverage processing
  • Marine applications

⚠️ Engineering Warnings

  • Always consult relevant industry standards and safety regulations before installation and operation.
  • Ensure compatibility of the 304 stainless steel with the specific fluid or gas being transported to prevent premature 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 304 Stainless Steel.

Q: What are the main applications?

A: Chemical processing plants, Oil and gas upstream and downstream operations, High-pressure hydraulic systems, Food and beverage processing, Marine applications.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 2.832"ID = 2.067"WALL0.323"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.