site logo

Nickel Alloy – Monel 400, UNS N04400 Introduction

Nickel Alloy – Monel 400, UNS N04400 Introduction

Time:2022-03-20 Source:WUXI JIANUO SPECIAL STEEL CO.

Steel grade: Monel 400 / UNS N04400 / 2.4360 / 2.4361/ M35-1

Characteristics and application areas.

Features:

* Metallographic organization is a high strength single phase solid solution.

* Excellent resistance to oxide stress fracture corrosion in seawater, brine environment and in hydrofluoric acid and fluorine gas media.

Applications:

wedding-34

* Seamless water pipes and steam pipes in power plants, crude oil distillation.

* Seawater exchangers and evaporators, pump shafts and propellers for equipment used in seawater.

* Sulfuric and hydrochloric acid environments, pumps and valves used in manufacturing equipment for the production of hydrochloric acid.

Applicable standards.

ASTM B 127/B 163 /B 165/B 366/ /B 751/B 775/B 829/ASME SB127/ SB163 /SB165/SB366

Chemical composition:

C Si S Mn Ni+Co Cu Fe
0.30

max

0.50

max

0.024 max 2.0

max

63.0

min

28.0~34.0 2.5

max

Density and coefficient of linear expansion:

Density 8.80 g/cm3
Temperature 21 ~93°C
coefficient of linear expansion 13.9 μm/m •°C

Mechanical propertiesPhysical Properties:

Status Tensile strength

(ksi/Mpa)Min.

Yield strength (ksi/Mpa) Min. Elongation

(%) Min.

Annealing 70 Ksi /483 Mpa 28 Ksi/193 MPa 35%