Steelveron

Alloy 20 Pipes and Tubes

Steelvron is a leading Alloy 20 Pipes Supplier and Alloy 20 Tubes Supplier, providing premium-quality nickel-iron-chromium alloy products designed for superior corrosion resistance, durability, and reliability. Alloy 20, also known as Carpenter 20 or UNS N08020, is specifically engineered to resist sulfuric acid, chlorides, and aggressive chemical environments, making it an excellent choice for chemical processing, food & beverage, pharmaceuticals, and power generation industries

Overview

As a trusted global supplier, Steelvron offers Alloy 20 Pipes and Tubes in various forms including Seamless, Welded (ERW), Precision / Cold Drawn, and Polished finishes. Manufactured to meet stringent ASTM, ASME, DIN, EN, and JIS standards, our products are designed to deliver high mechanical strength, dimensional accuracy, and long-term resistance against corrosion and pitting in challenging applications.

Steelvron ensures that Alloy 20 Pipes and Tubes meet the most demanding industrial requirements with exceptional resistance to intergranular corrosion, crevice corrosion, and stress corrosion cracking. Whether used in chemical reactors, heat exchangers, storage tanks, or pharmaceutical equipment, our Alloy 20 solutions provide long service life, low maintenance costs, and operational efficiency.

Element	Composition (%)
Nickel (Ni)	32–38
Chromium (Cr)	19–21
Iron (Fe)	Balance
Copper (Cu)	3–4
Molybdenum (Mo)	2–3
Carbon (C)	≤0.07
Manganese (Mn)	≤2.0
Silicon (Si)	≤1.0
Phosphorus (P)	≤0.045
Sulfur (S)	≤0.035
Columbium (Nb + Ta)	Stabilized

Property	Alloy 20
Density (g/cm³)	8.0
Melting Point (°C)	1350–1400
Thermal Conductivity (W/m·K)	12
Electrical Resistivity (µΩ·m)	1.0

Property	Alloy 20
Tensile Strength (MPa)	620–760
Yield Strength (MPa)	300–350
Elongation (%)	30–35
Hardness (HB)	150–200

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Alloy 20 Pipes and Tubes

Overview

Technical Specifications of Alloy 20 Pipes and Tubes

Standards:

Grade Available:

Size Range:

Schedule / Wall Thickness:

Forms:

End Finish:

Surface Finish :

Chemical Properties Of Alloy 20 Pipes and Tubes

Physical Properties of Alloy 20 Pipes and Tubes Property Alloy 20 Density (g/cm³) 8.0 Melting Point (°C) 1350–1400 Thermal Conductivity (W/m·K) 12 Electrical Resistivity (µΩ·m) 1.0

Mechanical Properties Of Alloy 20 Pipes and Tubes

Types Of Alloy 20 Pipes and Tubes We Offer

Alloy 20 Seamless Pipes

Alloy 20 Seamless Tubes

Alloy 20 Welded Pipes

Alloy 20 Welded Tubes

Alloy 20 EFW Pipes and Tubes

Alloy 20 ERW Pipes and Tubes

Materials We Offer

FAQ

Why choose Steelvron as your Alloy 20 Pipes & Tubes Supplier?

What grades of Alloy 20 Pipes & Tubes do you supply?

What industries use Alloy 20 the most?

What is the size range available?

Can Steelvron supply customized Alloy 20 Pipes & Tubes?

Why Choose Us?

Global Expertise

Complete Range

Certified Quality

International Standards

Custom Solutions

Worldwide Reach

Physical Properties of Alloy 20 Pipes and Tubes

Property

Alloy 20

Density (g/cm³)

8.0

Melting Point (°C)

1350–1400

Thermal Conductivity (W/m·K)

12

Electrical Resistivity (µΩ·m)

1.0