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1.2" Sch 40 304 Stainless Steel Seamless Pipe | OD 6.331"

Expert Overview

This 1.2" Schedule 40 seamless pipe, crafted from robust 304 stainless steel, offers exceptional corrosion resistance and structural integrity for demanding industrial applications.

StandardASME B18
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Pipe Size1.2"
Outside Diameter6.331"
Wall Thickness0.125"

Detailed Engineering Specifications

Engineered for reliability and performance, this 1.2" Schedule 40 seamless pipe boasts a precise 6.331" outside diameter and a substantial 0.125" wall thickness. Manufactured from premium 304 stainless steel, it exhibits excellent resistance to a wide range of corrosive media, including many acids, alkalis, and organic compounds, making it suitable for high-pressure and high-temperature environments. The seamless construction ensures uniform wall thickness, eliminating potential weak points and guaranteeing leak-free operation. Its inherent strength and durability are critical for applications where material failure is not an option.

🧊 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 and free from debris. 2. Utilize appropriate welding or joining techniques suitable for 304 stainless steel. 3. Perform leak testing to verify joint integrity before system operation.

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 welding consumables for 304 stainless steel.Always use welding consumables specifically designed for 304 stainless steel to maintain corrosion resistance and mechanical properties.
Inadequate cleaning of pipe ends before joining.Thoroughly clean pipe ends with a suitable solvent to remove oils, grease, and other contaminants that can compromise the weld quality and integrity.

Common Applications

  • Chemical processing equipment
  • Food and beverage production lines
  • Marine and offshore structures

⚠️ Engineering Warnings

  • Verify compatibility with specific media and operating conditions before installation.
  • Adhere to all relevant safety regulations and industry standards during handling and installation.

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, Marine and offshore structures.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 6.331"ID = 2.067"WALL0.125"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.