Home > Products > Honed Tube >

Ck45 Q+T Honed Tube For Hydraulic Cylinder

Ck45 Q+T Honed Tube For Hydraulic Cylinder

Ck45 Q+T Honed Tube For Hydraulic Cylinder
Ck45 Q+T Honed Tube For Hydraulic CylinderCk45 Q+T Honed Tube For Hydraulic CylinderCk45 Q+T Honed Tube For Hydraulic CylinderCk45 Q+T Honed Tube For Hydraulic Cylinder
CategoriesHoned Tube
AlbumView larger image
BrandHYDRO
ModelNo Model
FOB portTianjin,Shanghai
Terms of PaymentL/C, T/T
Update Time2019-08-22
Detail Information

Descriptions of Hydraulic Cylinder Honed Tube

Honed tube for hydraulic cylinder

Standard

DIN2391, EN10305,  ASTM A519, GB/T 3639-200 

Material

,CK45

Heat treatment

BK+S

Specification

Outer diameter(mm)                               

Inner diameter(mm)                               

40-480mm

30-400mm

I.D Tolerance

H8,H9

Length

Fixed Length, Random Length(3--9m)or as requests of customers

Straightness

0.3-0.5mm/m

ID roughness

RA 02-0.4micron(max)

Technology

Honed & SRB(SKIVED AND ROLLER BURNISHED )

Scope

Honed tube for hydraulic cylinder, swivel crane, injection machine and 

construction machine application


Chemical Composition

Steel Grade
C
SI
Mn
P
S
Cr
Ni
Cu
20#
0.17-0.24
0.17-0.37
0.35-0.65
0.035
0.035
0.250
0.250
/
45#
0.42-0.50
0.17-0.37
0.50-0.80
0.035
0.035
0.250
0.300
/
Q345B
≤0.2
≤0.5
1.00-1.60
0.030
0.030
0.300
0.250
0.08
Q345D
≤0.2
≤0.5
1.00-1.60
0.030
0.030
0.250
0.250
0.15
25Mn
0.22-0.29
0.17-0.37
0.70-1.00
0.035
0.035
/
/
/
27SiMn
0.22-0.32
1.10-1.40
1.10-1.40
0.035
0.035
0.300
0.300
/
E355
≤0.2
≤0.55
≤1.6
0.025
0.025
0.250
0.250
/
SAE1026
0.22-0.28
0.15-0.35
0.60-0.90
0.040
0.050
/
/
/
                                                                                  
Steel Grade
Rm Mpa
ReH Mpa
Elonggation
cold finished Rm Mpa
cold finished Elonggation
20#
≥520
≥375
≥15
≥550
≥8
45#
≥600
≥520
≥10
≥640
≥5
16Mn(Q345B /D)
≥600
≥520
≥14
≥640
≥5
25Mn
≥600
≥510
≥15
≥640
≥5
27SiMn
≥760
≥610
≥10
≥800
≥5
St45
≥520
≥375
≥15
≥550
≥5
E355(st52)
≥600
≥520
≥14
≥640
≥5
SAE1026
≥600
≥510
≥15
≥640
≥5

 Technique and tolerance:                            

Working method
range
       ID
H8
H9
H10
cold drawn
25-250
30-50
+0.0390
+0.0620
+0.1000
cold rolling
25-150
50-80
+0.0460
+0.0740
+0.1200
cold drawn-honed
40-250
80-120
+0.0540
+0.0870
+0.1400
cold drawn-SRB
50-250
120-180
+0.0630
+0.1000
+0.1600
cold drawn -polished
40-250
180-250
+0.0720
+0.1150
+0.1850
cold drawn-polish-SRB
50-250
as required
as required
as required
as required



Best quality ST 52.3, CK 45, E 355, 16Mn, STKM-13C, SAE1020, SAE 1045 honed seamless tube


Best quality ST 52.3, CK 45, E 355, 16Mn, STKM-13C, SAE1020, SAE 1045 honed seamless tube

Please send your message to us
*Email
Tel
*Title
*Content

Agree to use terms of service

Contact Person
Yancee Lui
leave a message:
Contact Now
Address:
1-301 of Chai Building,Beichen District,Tianjin,China
Mobile Web