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15-5PH High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 15-5PH
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 15-5PH
HNV6
S65006
2VPermendur
7Mo
7Mo Plus
9Cr-1Mo-V-Cb-N
12-2W
13Cr-4Ni
14-4PH
14Cr-4Mo

Chemical composition(mass fraction)(wt.%) of the 15-5PH

C
Si
Mn
P
S
Cr Ni
0.07         14.0-15.5 3.5-5.5
Mo Al Cu Nb Ti V Ce
    2.5-4.5        
N Co Pb B Other    
             
             

 

15-5 PH stainless steel name: precipitation sclerosis stainless steel standard: AISI, ASTM type: 15-5 PH UNS Numbers: S15500 "15-5 PH characteristics and application: 15-5 PH is hardened martensitic stainless steel precipitation, processing manufaturability and the mechanical performance, resistance to general corrosive environment, good strength, toughness, hardness and transverse ductility and corrosion resistance and 304 stainless steel. 15-5 PH may be used to solve or heat treatment conditions for the treatment of various performance. In all can reach under the condition of processing, however, in H1150M this condition can have the best service life. Areas of application: aerospace, aircraft parts and components manufacturing high pressure valve and corrosive environment, groove, fasteners, equipment and equipment. "15-5 PH chemical composition (1) : carbon C: more than 0.07 Mn Mn: more than 1.00 silicon Si: more than 1.00 chromium Cr: 14.0 ~ 15.5 Ni Ni (2) : 3.5 ~ 5.5 P P: more than 0.04 sulfur S: 0.03 or copper Cu: 2.5 ~ 4.5 niobium + tantalum Nb + Ta: 0.15 ~ 0.45 note: (1) a single numerical unless otherwise stated, all is high; (2) used in some of the process, some models austenitic stainless steel contain nickel content just above table must be shown in numerical; (3) optional; (4) the highest including TA content is 0.10%; (5) the highest content is 0.75%; 6 the highest content is 0.70%

Mechanical Properties of steel grade 15-5PH

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)
673 (≥) 772 (≥) 23 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 15-5PH

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
44 - -     0.33 -  
286 681 - 14.3 412   -  
525 - 12 11.2   232 223

Heat Treatment of steel grade 15-5PH

Heat treated : 1455°C - 1645°C

Technological Curves of steel grade 15-5PH

Cross Reference Table (Equivalent Grade) of 15-5PH

Grade Standard Country Application
15-5PH UNS USA Martensitic special steel
15-5PH UNS USA Martensitic special steel

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