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3.1" Sch 160 316 SS Seamless Pipe | 1.285" OD, 0.294" WT

Expert Overview

This 3.1" Schedule 160 seamless pipe, crafted from high-grade 316 stainless steel, offers exceptional strength and corrosion resistance. Ideal for high-pressure, critical fluid transfer and structural applications.

StandardDIN 933
Material316 Stainless Steel
FinishGalvanized
GradeN/A
Pipe Size3.1"
Outside Diameter1.285"
Wall Thickness0.294"

Detailed Engineering Specifications

Engineered for reliability and performance, this 3.1" Schedule 160 seamless pipe boasts a precise 1.285" outside diameter and a robust 0.294" wall thickness, ensuring superior pressure containment. Manufactured from 316 stainless steel, it provides excellent resistance to pitting and crevice corrosion, even in aggressive environments containing chlorides. This combination of material integrity and dimensional accuracy makes it suitable for demanding applications in chemical processing, marine environments, and high-purity systems.

🧊 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 dimensions and material certification against project specifications. 2. Ensure mating flanges or fittings are clean and correctly aligned. 3. Apply appropriate lubricant for threading or welding and proceed with joining according to industry best practices and applicable codes.

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)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°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 / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect welding procedures for 316 stainless steel, potentially leading to sensitization and reduced corrosion resistance.Employ low heat input welding techniques and appropriate filler metals (e.g., ER316/E316) as per AWS D1.6 or equivalent standards.
Failing to properly de-burr the pipe ends before joining, which can impede flow and create stress risers.Thoroughly de-burr all internal and external edges of the pipe after cutting to ensure a smooth, uninterrupted internal surface.

Common Applications

  • High-pressure fluid transfer systems
  • Chemical and petrochemical processing
  • Marine and offshore installations

⚠️ Engineering Warnings

  • Ensure compatibility of the 316 stainless steel with the specific media being conveyed to prevent premature corrosion.
  • Adhere strictly to ASME B31.3 or other relevant piping codes for design, fabrication, and inspection.

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 316 Stainless Steel.

Q: What are the main applications?

A: High-pressure fluid transfer systems, Chemical and petrochemical processing, Marine and offshore installations.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.285"ID = 2.067"WALL0.294"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.