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3.7" Sch 160 304 Stainless Steel Seamless Pipe | OD 4.126" WT 0.196"

Expert Overview

This 3.7-inch Schedule 160 seamless pipe, crafted from 304 stainless steel, offers exceptional strength and corrosion resistance for demanding industrial applications. Engineered for superior performance.

StandardASTM A106
Material304 Stainless Steel
FinishAnodized
GradeN/A
Pipe Size3.7"
Outside Diameter4.126"
Wall Thickness0.196"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this 3.7" Schedule 160 seamless pipe boasts an outside diameter of 4.126" and a substantial wall thickness of 0.196". Constructed from high-grade 304 stainless steel, it exhibits excellent tensile strength, yield strength, and superior resistance to a wide range of corrosive media, including acids, alkalis, and chlorides. The seamless construction eliminates potential leak paths inherent in welded pipes, ensuring maximum integrity under high-pressure and extreme temperature conditions. Its robust mechanical properties make it ideal for critical fluid and gas transport systems in chemical processing, petrochemical, and food & beverage 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 pipe ends are clean, free of debris, and properly deburred. 2. Align pipe sections carefully, maintaining concentricity for seamless connection. 3. Utilize appropriate welding or joining techniques specified for Schedule 160 304 stainless steel, adhering to industry standards.

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)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 cleaning of pipe ends before joining.Thoroughly clean pipe ends with an approved solvent to remove all contaminants, ensuring a strong and leak-free joint.
Using incorrect welding consumables or procedures for 304 stainless steel.Employ welding electrodes or filler metals specifically rated for 304 stainless steel and follow established procedures for maintaining the material's corrosion resistance.

Common Applications

  • High-pressure fluid transfer in chemical plants
  • Corrosive media transport in petrochemical facilities
  • Sanitary piping systems in food and beverage processing

⚠️ Engineering Warnings

  • Always consult relevant ASME B31.3 or equivalent piping codes for pressure and temperature ratings.
  • Verify material compatibility with the specific fluid or gas being transported to prevent premature failure.

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 160 made from?

A: This Seamless Pipe, Schedule 160 is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: High-pressure fluid transfer in chemical plants, Corrosive media transport in petrochemical facilities, Sanitary piping systems in food and beverage processing.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.126"ID = 2.067"WALL0.196"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.