AMS 5525

MATERIAL TECHNICAL STANDARD - AMS 5525
MATERIAL CATEGORY - Austenitic Stainless Steel Series
TECHNICAL SPECIFICATION - AMS 5525H
OFFICIAL TEST REPORT - issued by TUV - SGS -  BV
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％):     ≤ 0.08
Si (％):     ≤ 1.00
Mn (％):   ≤ 2.00
P (％)≤:   0.025
S (％)≤:   0.025
Cr (％):    13.5 ~ 16.0
Ni (％):    24.0 ~ 27.0
Mo (％):   1.00 ~ 1.50
Ti (%):    1.90 ~ 2.35
B (%):     0.003 ~ 0.010
V (%):     0.10 ~ 0.50
Co (%):   ≤ 1.00
Al (%):    ≤ 0.35
MECHANICAL PROPERTIES UNDER HEAT TREATMENT
Form: plate, sheet, strip
Tensile strength, σb/MPa: 724
Yield strength, σ0.2/MPa: -
Elongation, δ(％): 12.0
Reduction of area, ф(％):  -
Hardness (HB): 90 HRB max.
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Electric Arc Furnace (EAF), EAF+LF+VD, BEF + Electroslag remelting (ESR). For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on. 
AVAILABLE FORMS & DIMENSIONS
Round bar: 5.5mm to 400mm
Square bar / Flat bar: 10mm to 1500mm
Wire rod: 1.0mm to 13.0mm
Steel strip: THK0.5 ~ 3.0mm, Width 10 ~ 500mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.  
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@cnlhss.com