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4.3" Sch 160 304 Stainless Seamless Pipe | High Pressure

Expert Overview

This 304 stainless steel seamless pipe, Schedule 160, is engineered for high-pressure, corrosive, and demanding industrial applications. Its robust construction ensures superior performance and longevity.

StandardASME B18
Material304 Stainless Steel
FinishPlain
GradeN/A
Pipe Size4.3"
Outside Diameter0.819"
Wall Thickness0.475"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 304 stainless steel seamless pipe boasts a 4.3-inch outside diameter and an exceptional 0.819-inch wall thickness, conforming to Schedule 160 specifications. This robust construction provides unparalleled strength and resistance to internal and external pressures, making it ideal for high-stress fluid transport in chemical processing, oil and gas, and advanced manufacturing where reliability is paramount. The inherent corrosion resistance of 304 stainless steel further ensures longevity in aggressive media.

🧊 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 all mating surfaces are clean and free of debris. 2. Apply appropriate sealant or gasket material to the joint. 3. Securely tighten the fittings according to manufacturer torque specifications.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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 incorrect thread sealant for the specific media.Consult the media compatibility chart and select a sealant rated for the fluid and temperature to prevent leaks and degradation.
Over-tightening fittings, leading to deformation or cracking.Adhere strictly to the recommended torque values provided by the fitting manufacturer to ensure a secure seal without damaging the pipe or fitting.

Common Applications

  • High-pressure hydraulic systems
  • Chemical processing and transfer lines
  • Petrochemical and oil & gas extraction
  • High-temperature fluid conveyance

⚠️ Engineering Warnings

  • Ensure compatibility of the fluid and operating conditions with 304 stainless steel before installation.
  • Verify that all associated fittings and components are rated for the same pressure and temperature as the pipe.

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 hydraulic systems, Chemical processing and transfer lines, Petrochemical and oil & gas extraction, High-temperature fluid conveyance.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 0.819"ID = 2.067"WALL0.475"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.