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Seamless Carbon Steel Pipe, Sch 40, 1" NPS

Expert Overview

This 1" Schedule 40 seamless carbon steel pipe is engineered for rigorous industrial environments. Its robust construction ensures reliable performance in demanding fluid and gas conveyance systems.

StandardASTM A106
MaterialCarbon Steel
FinishPlain
GradeN/A
Pipe Size1.0"
Outside Diameter1.373"
Wall Thickness0.463"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 1.0" NPS (Nominal Pipe Size) seamless carbon steel pipe boasts an outside diameter of 1.373 inches and a substantial wall thickness of 0.463 inches, conforming to Schedule 40 specifications. This precise dimensional tolerance, combined with the inherent strength and durability of carbon steel, makes it ideal for high-pressure and high-temperature fluid transport in sectors such as petrochemical, oil and gas exploration, and heavy manufacturing. The seamless manufacturing process eliminates longitudinal welds, providing superior structural integrity and leak resistance under extreme operational stresses.

🧊 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 end preparation (chamfering/bevelling). 2. Align pipe sections accurately for welding or coupling. 3. Perform welding or make threaded connections according to industry standards and material specifications.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 welding procedures for carbon steel.Employ pre-heating, interpass temperature control, and appropriate filler metals as per AWS D1.1 or equivalent standards.
Inadequate support spacing for the pipe run.Consult piping design codes (e.g., ASME B31.1, B31.3) to determine correct support intervals based on pipe size, material, and service conditions.

Common Applications

  • High-pressure fluid and gas transmission
  • Petrochemical and refinery piping systems
  • Hydraulic lines in heavy machinery

⚠️ Engineering Warnings

  • Subject to corrosion in aggressive environments; consider protective coatings or material alternatives.
  • Requires appropriate safety measures during cutting, welding, and handling due to sharp edges and potential for material splinters.

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 Carbon Steel.

Q: What are the main applications?

A: High-pressure fluid and gas transmission, Petrochemical and refinery piping systems, Hydraulic lines in heavy machinery.

Technical Schematic

PIPE CROSS-SECTIONASTM A106 / ASME B36.10FLOWOD = 1.373"ID = 2.067"WALL0.463"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.