Home > Pipe, Tubing, Hose & Fittings > Seamless Pipe, Schedule 80

1.7" Schedule 80 Carbon Steel Seamless Pipe

Expert Overview

This Schedule 80 carbon steel seamless pipe offers superior strength and pressure handling capabilities. Its robust construction makes it ideal for high-stress fluid and gas transfer in critical industrial environments.

StandardDIN 933
MaterialCarbon Steel
FinishAnodized
GradeN/A
Pipe Size1.7"
Outside Diameter1.657"
Wall Thickness0.259"

Detailed Engineering Specifications

Manufactured under strict quality controls, this 1.7" nominal pipe size (NPS) seamless pipe features an outside diameter (OD) of 1.657" and a substantial wall thickness of 0.259". Engineered from high-grade carbon steel, it adheres to stringent industry standards for mechanical properties, ensuring excellent tensile strength, yield strength, and resistance to corrosion and abrasion. This robust specification makes it suitable for high-pressure hydraulic systems, steam lines, and demanding chemical processing applications.

🧊 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. Prepare pipe ends for welding or threading according to applicable codes (e.g., beveling for welding). 3. Install using appropriate joining methods (welding, threading, or flanging) and ensure proper alignment to prevent stress concentration.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

Mechanical Properties

Burst Pressure4x Working Pressure (Typical)
Working PressureSee Manufacturer Specs
Temperature Range-20°F to 400°F (-29°C to 204°C)

Chemical Composition

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incorrect pipe schedule for the application's pressure rating.Always consult pressure-temperature charts and engineering calculations to select the appropriate Schedule (e.g., Schedule 80 for higher pressures) based on the fluid, operating pressure, and temperature.
Inadequate post-weld heat treatment for carbon steel.Implement appropriate post-weld heat treatment (PWHT) as required by code and application to relieve residual stresses and prevent embrittlement, especially in thicker wall sections.

Common Applications

  • High-pressure hydraulic systems
  • Steam and condensate lines
  • Chemical and petrochemical processing
  • Oil and gas transportation

⚠️ Engineering Warnings

  • Ensure compatibility of carbon steel with the transported medium to prevent premature corrosion.
  • Adhere to all relevant industry codes and standards (e.g., ASME B31.3, API 5L) for installation and material selection.

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 80 made from?

A: This Seamless Pipe, Schedule 80 is manufactured from Carbon Steel.

Q: What are the main applications?

A: High-pressure hydraulic systems, Steam and condensate lines, Chemical and petrochemical processing, Oil and gas transportation.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.657"ID = 2.067"WALL0.259"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.