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4.6" Sch 160 304 SS Seamless Pipe | High Pressure

Expert Overview

This 304 stainless steel seamless pipe, Schedule 160, is engineered for superior performance in high-pressure and corrosive applications. Its precise dimensions ensure reliable fluid or gas transport.

StandardASME B18
Material304 Stainless Steel
FinishPassivated
GradeN/A
Pipe Size4.6"
Outside Diameter6.491"
Wall Thickness0.166"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 4.6" nominal pipe size (NPS) seamless pipe features a precise 6.491" outside diameter and a robust 0.166" wall thickness, conforming to Schedule 160. Fabricated from premium 304 stainless steel, it offers exceptional corrosion resistance, high tensile strength, and durability for demanding industrial environments. The seamless construction eliminates weld-related weaknesses, making it ideal for critical applications requiring integrity under extreme pressure and temperature variations.

🧊 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 proper pipe preparation, including deburring and cleaning of both the pipe ends and the mating fittings. 2. Carefully align the pipe and fitting, maintaining proper perpendicularity to prevent stress concentration. 3. Utilize appropriate joining methods (e.g., welding, threading) as per industry standards and specific application requirements, ensuring secure and leak-free connections.

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
Improperly cleaning pipe ends before welding or threading.Thoroughly clean pipe ends with an approved solvent to remove grease, oil, and any contaminants that could compromise the integrity of the joint.
Over-tightening threaded connections, leading to thread damage or pipe distortion.Apply appropriate thread sealant and tighten fittings to the manufacturer's recommended torque specifications, or until snug plus a quarter turn.

Common Applications

  • High-pressure fluid transfer systems
  • Chemical processing equipment
  • Petrochemical industry applications

⚠️ Engineering Warnings

  • Always consult relevant ASME B31.3 or other applicable piping codes for specific installation and pressure rating requirements.
  • Ensure material compatibility with the transported fluid or gas to prevent corrosion or material degradation.

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 systems, Chemical processing equipment, Petrochemical industry applications.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.491"ID = 2.067"WALL0.166"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.