AM350

This page provides MIL S 8840B (1965), MIL H 6875H (1989), AM350 datasheet, AM350 mechanical properties, chemical element AM350, technical specifications of AM350 steel material properties. AM350 performance specifications.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel AM350 MIL USA Steel sheet and strip, corrosion-resistant, precipitation hardening (AM350 and AM355), premium quality
Datasheet for:Steel Grades:Specialsteel:AM350

Chemical composition(mass fraction)(wt.%) of the AM350

Elements Min.(≥) Max.(≤)
C 0.0700 0.1100
Mn 0.5000 1.2500
P - 0.0400
S - 0.0300
Si - 0.5000
Ni 4.0000 5.0000
Cr 16.0000 17.0000
Mo 2.5000 3.2500
N 0.0700 0.1300

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade AM350

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
783 (≥) 263 (≥) 21 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.33 -  
278 928 - 21.3 434   -  
696 - 34 44.2   213 122
Heat treated : 1711°C - 1556°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
AM350 MIL USA
Steel sheet and strip, corrosion-resistant, precipitation hardening (AM350 and AM355), premium quality
SAE AM350 SAE USA
Steel, Corrosion and Heat-Resistant, Bars and Forgings 16.5Cr - 4.5Ni - 2.9Mo - 0.10N Equalized and Over-Tempered
AMS AM350 AMS USA
Steel, Corrosion and Heat-Resistant, Bars and Forgings 16.5Cr - 4.5Ni - 2.9Mo - 0.10N Equalized and Over-Tempered
Relevant standard
Standard No. Description Download
MIL S 8840B (1965) Steel sheet and strip, corrosion-resistant, precipitation hardening (AM350 and AM355), premium quality
MIL H 6875H (1989) Heat treatment of steel, process for
Contact Suppliers with your enquiries for AM350 any of the shape and size.

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
MIL S 8840B (1965), MIL H 6875H (1989), AM350 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
TEL:+86-816-3646575 FAX: +86-816-3639422
M/B:+86-15386639257
E-mail: sales@tool-die-steels.com
Website: http://www.tool-die-steels.com/
Join Supplier: sales@steel-grades.com