EN36A

SpecificationBS 9701-1:1996(655M13)

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Introduction

Product properties

˙ High toughness

˙ High strength

Industrial Applications

˙ Aerospace industry

˙ Machine industry

˙ Mainly used for aircraft and vehicle cams, ball and roller bearings, high stress gear, chuck and dowel, link rod, heavy-duty gear, tooth ring, heavy-duty bushing, coupling, and shaft


Specifications

Chemical composition (wt. %)

Element
C
Si
Mn
P
S
Ni
Cr
Mo
Min.
0.12
0.15
0.40
-
-
-
0.75
-
Max.
0.16
0.35
0.60
0.010
0.005
3.50
1.00
0.20

Physical Property

Density (g/cm^3)
7.85

Thermal Expansion Coefficient

Temperature (℃)
10^-6/℃
812
21

Thermal Conductivity

Temperature (℃)
W/m·K
719
12.3

Mechanical Property

Items
Annealed
Hardness
255 HBW max.

Size Ranges

Products
Diameter (mm)
Length (mm)
Rolled bar
10~95
3,000~5,700
Forged bar
95.2~600
3,000~5,700
Billet
130x130, 140x140, 150x150, 160x160
7,000 max.
Flat bar
80X80 (min.)
Based on the customer needs

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