OEM/ODM Large Crusher Custom Forging Alloy Steel Large Eccentric Shaft Sleeve
(1) Short Introduction:
Surface Finish:3.2um Ra Or As Required.Forging Reduction Min:3 Or As RequiredRought machining or Finis Machining
(2) 1.4903 Chemical composition:
%
C
Si
Mn
P
S
Cr
Ni
Min
0.08
11.50
Max
0.15
1.00
1.50
0.040
0.030
13.50
0.75
(3) Heat Treatment:Quenching And Tempering. (4) Mechanical Properties:
Thickness
(mm)
Max 1)
proof strength
Rp0.2
Mpa
Min 3)
Tensile strength
Rm
Mpa
Max
Elongation after fracture
(A %)
Min 2)
Hardness
Max 3)
160
250
730
≥20
195-265
1) Thickness of ruling section.
2) Longitudinal direction
3) Only for guidance.
(5) Certfiticates List:
Certificates list
ISO9001:2008
ISO14001:2004
PED Certificate
ABS Certficate
BV Certficate
DNV Certificate
RINA Certficate
GL Certficate
LR Certficate
CCS Certficate
NK Certficate
KR Certficate
API-6A Certficate
API-17D Certficate
CNAS Certficate…