EN 27 Stockist, EN 27 Equivalent Datasheet

EN 27
2020-09-14 12:44:50   Origin:   Remark:0 Click:

Descriptions EN 27 datasheet, EN27 Chemical, EN 27 Properties from Steelmaking, Blooming, Hot forging, Hot rolling, Heat treat, 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 EN27


MATERIAL CATEGORY: High tensile steel
TECHNICAL SPECIFICATION - BS970
OFFICIAL TEST REPORT: issued by TUV - SGS -  BV
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (%):     0.25 ~ 0.35
Mn (%):   ≤ 0.70
Si (%):     0.10 ~ 0.40
P (%)≤:   0.040
S (%)≤:   0.040
Cr (%):    0.50 ~ 1.30
Ni (%):    3.00 ~ 3.75
Mo (%):   0.20 ~ 0.65
MECHANICAL PROPERTY AND HARDNESS
Annealed hardness, ≤ HB: -
Quenching temperature /℃: 820 ~ 850, oil or water
Tempering temperature /℃: 450 ~ 650, air
Hardness in quenched condition: HB 278 ~ 385
Tensile strength,σb/≥ MPa: 970 ~ 1180
Yield strength, σ0.2/≥ MPa: 810
Elongation, δ ≥(%): 10.0
MELTING PROCESS & APPLICATION
This
alloy is generally smelt in Electric Arc Furnace  (EAF), EAF+LF+VD, LF + 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 unst, gears, pinions spindles.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 5.5mm to 550mm
Square bar / Flat bar: 10mm to 800mm
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@ccsteels.com

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