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304 Stainless Steel Seamless Pipe Schedule 160 | 5.7" OD

Expert Overview

This Schedule 160 seamless pipe, fabricated from premium 304 stainless steel, offers exceptional strength and corrosion resistance for high-pressure, critical fluid transfer systems.

StandardDIN 933
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Pipe Size5.7"
Outside Diameter4.255"
Wall Thickness0.351"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this 304 stainless steel seamless pipe is engineered for extreme service. With a nominal pipe size of 5.7 inches, an outside diameter of 4.255 inches, and a robust wall thickness of 0.351 inches, it meets stringent performance demands. Its Schedule 160 rating signifies superior pressure containment capabilities, making it suitable for applications requiring high integrity and resistance to chemical attack or elevated temperatures. The inherent properties of 304 stainless steel, including its austenitic structure and chromium-nickel content, ensure excellent weldability and durability.

🧊 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 and fitting compatibility and ensure cleanliness of all joining surfaces. 2. Utilize appropriate welding procedures (e.g., TIG) with compatible filler material, ensuring full penetration and structural integrity. 3. Conduct thorough post-weld inspection, including visual and non-destructive testing, to confirm weld quality and system integrity.

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
Inadequate weld preparation leading to porosity or incomplete fusion.Ensure surfaces are meticulously cleaned, beveled to the correct angle, and properly purged with inert gas during welding.
Using incorrect or incompatible welding consumables.Always select filler metals that are specifically recommended for 304 stainless steel and the intended service conditions.

Common Applications

  • High-pressure chemical processing
  • Petrochemical refining
  • Power generation (critical steam lines)
  • Offshore oil and gas

⚠️ Engineering Warnings

  • Ensure proper handling and storage to prevent contamination or damage.
  • Verify system pressure and temperature ratings against pipe capabilities before operation.

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 chemical processing, Petrochemical refining, Power generation (critical steam lines), Offshore oil and gas.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 4.255"ID = 2.067"WALL0.351"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.