EN 52 datasheet,EN 52 chemical,EN 52 heat treatment

EN 52
2021-08-17 14:28:27   Origin:   Remark:0 Click:

Specifications EN 52 Datasheet, Stocklist EN 52 Chemical, Inventory EN 52 Properties Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET - Grade EN 52

MATERIAL CATEGORY - Stainless steel 9%Cr / 3%Si
TECHNICAL SPECIFICATION - BS970 Part 6
MELTING PROCESS - Consumable electrode remelted steel
OFFICIAL TEST REPORT - issued by TUV - SGS -  BV
CHEMICAL COMPOSITIONS ( Mass Weight - %)
C (%):     0.40 ~ 0.50
Mn (%):   0.30 ~ 0.60
Si (%):    3.00 ~ 3.75
P (%)≤:   0.035
S (%)≤:   0.025
Cr (%):    7.50 ~ 9.50
Ni (%):    ≤ 0.50
Mo (%):   -
MECHANICAL PROPERTY UNDER ROOM TEMP.
Quenching temperature /℃: 1020 ~ 1070
Tempering temperature /℃:720 ~ 820
Tensile strength,σb/≥ MPa: 900 ~ 1100
Yield strength, σ0.2/≥ MPa: 700
Elongation, δ ≥(%): 14.0
Reduction of area, ф ≥(%): 40.0
Hardness in condition of annealing +A: -
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. 
FORMS & DIMENSIONS
Round bar: 5.5mm to 500mm
Square bar / Flat bar: 10mm to 550mm
Rolled / forged plate: 10mm to 550mm
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 or help, pleased to EMAIL our resident team of qualified production engineers. E-mail:
sales@ccsteels.com.

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