As a ST45.8 Sch40 seamless tube and ST45.8 Sch40 welded tube fabricator, BEBON is able to ST45.8 Sch40 seamless tubes. Weclome to inquiry.
ST45.8 Sch40 seamless tube is hydraulic cylinder tube. ST45.8 Hydraulic Cylinder Tubes are applicable to machinery, hoists, automotive and transport lifting equipment, waste disposal transport, food processing equipment, mechanical tools and equipment, compressors and earth moving equipment etc. like hydraulic pressure, pneumatic cylinder,oil pump barrel.
ST45.8 Hydraulic Cylinder Tubes Requriements(heat analysis):
Steel Grades
|
C% max
|
Si% max
|
Mn% max
|
P% max
|
S% max
|
St 45.8
|
0.21
|
0.10-0.35
|
0.40-1.20
|
0.040
|
0.040
|
ST45.8 Hydraulic Cylinder Tubes Mechanical Properties
Steel Grades
|
Tensile strength Rm
(Mpa)
|
Yield limit for walls in mm max
|
Elongation at break (Lo=5do) max
|
Resilience work of the transverse DVM sample J max
| |||
≤16
|
16-40
|
40-60
| |||||
Mpa
|
Mpa
|
Mpa
|
1
|
t
| |||
St 45.8
|
410-530
|
255
|
245
|
235
|
21
|
19
|
27
|
Contact: King Steel
Email: kingsteelpipe@gmail.com