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304 Stainless Steel Seamless Pipe, Schedule 40, 3.2" NPS

Expert Overview

This 3.2" NPS Schedule 40 seamless pipe, crafted from premium 304 stainless steel, delivers exceptional strength and corrosion resistance. Engineered for reliability in critical industrial systems, it ensures long-term performance.

StandardISO 9001
Material304 Stainless Steel
FinishAnodized
GradeN/A
Pipe Size3.2"
Outside Diameter1.932"
Wall Thickness0.193"

Detailed Engineering Specifications

A high-performance industrial component, this 3.2" NPS seamless pipe features a nominal outside diameter of 1.932" and a precise wall thickness of 0.193", conforming to Schedule 40 standards. Fabricated from 304 stainless steel, it offers superior corrosion resistance, particularly against a wide range of chemicals and environments, making it ideal for demanding fluid and gas transport applications. Its seamless construction eliminates weld defects, ensuring uniform strength and integrity under pressure and temperature fluctuations. This material's excellent ductility and weldability facilitate complex fabrication and installation processes.

🧊 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 against project specifications. 2. Prepare pipe ends by deburring and cleaning thoroughly to ensure a smooth mating surface. 3. Install using appropriate welding or fitting techniques as per industry standards and applicable codes.

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)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
Using incompatible welding consumables for 304 stainless steel.Employ welding electrodes or filler metals specifically designed for 304 stainless steel to maintain corrosion resistance and mechanical properties.
Improper cleaning of pipe ends prior to joining.Thoroughly degrease and clean pipe ends with a suitable solvent to remove any contaminants that could compromise weld quality and corrosion resistance.

Common Applications

  • Chemical processing equipment
  • Food and beverage production lines
  • Pharmaceutical manufacturing
  • Water treatment systems
  • High-pressure fluid conveyance

⚠️ Engineering Warnings

  • Ensure proper ventilation during welding operations to avoid hazardous fumes.
  • Handle with care to prevent damage to the pipe surface, 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 40 made from?

A: This Seamless Pipe, Schedule 40 is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Chemical processing equipment, Food and beverage production lines, Pharmaceutical manufacturing, Water treatment systems, High-pressure fluid conveyance.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.932"ID = 2.067"WALL0.193"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.