ASTM A815 UNS 32760 Buttweld Fittings
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ASTM A815 UNS 32760 Buttweld Fittings

UNS S32760 is a grade of super duplex stainless steel, which means it has a higher corrosion resistance and mechanical strength compared to standard duplex stainless steels. It contains a balanced combination of austenitic and ferritic microstructures, offering improved resistance to localized corrosion, pitting, crevice corrosion, and stress corrosion cracking.
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Product Introduction

ASTM A815 UNS S32760 is a specification established by the American Society for Testing and Materials (ASTM) that covers the standard requirements for wrought ferritic, austenitic, and duplex steel butt-welding fittings. These fittings are intended for use in various high-corrosion and high-strength environments, making them suitable for applications in industries such as oil and gas, petrochemical, chemical processing, and more.

Butt-weld fitting are components used to connect pipes and tubes, allowing for a seamless and leak-proof connection. They are widely used in piping systems where fluid flow and containment are critical. ASTM A815 UNS S32760 buttweld fitting are manufactured through a welding process that involves joining two pieces of pipe or tubing by heating them and then fusing them together.

Specifications of Super Duplex Steel UNS S32760 Butt weld Fitting

STANDARD UNS WERKSTOFF NR.
Super Duplex S2760 S32760 1.4410

Super Duplex Steel UNS S32760 Butt weld Fitting Chemical Composition

UNS S32760

C
N
P
Si
Mn
Mo
Ni
Cr
S
Other
0.030
0.24/0.32
0.035
0.80
1.20
3.0/5.0
6.00/8.00
24.0/26.0
0.020
Cu:0.50

Mechanical Properties of Super Duplex Steel UNS S32760 Butt weld Fitting

UNS Grade

Proof Stress

0.2% (MPa)

Tensile Strength

(MPa)

Elongation

A5(%)

Hardness Max
HB HRB
S32760 2507 550 795 15 310 32*

buttweld fitting

Key characteristics and features of ASTM A815 UNS S32760 buttweld fitting include:

Corrosion Resistance: These fitting are designed to withstand harsh and corrosive environments, making them suitable for applications involving exposure to chloride-containing media, such as seawater.

Mechanical Strength: UNS S32760 provides high tensile and yield strength, making it suitable for applications where structural integrity is crucial.

Duplex Structure: The dual-phase microstructure provides a combination of good weldability and high corrosion resistance.

Wide Range of Applications: These fitting are used in various industries, including offshore oil and gas platforms, chemical processing plants, desalination facilities, and more.

Standard Compliance: ASTM A815 outlines the requirements for dimensions, tolerances, materials, testing, and marking of these fitting to ensure they meet industry standards.

Packaging&Shipping

UNS S32760 buttweld fitting

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