EN10297-1 30CrMo4 seamless steel pipe/steel tube
30CrMo4 seamless steel pipe/steel tube can be made into Shafts, gears and parts subject to mechanical wear. 30CrMo4 seamless steel pipe/tube is a general purpose high tensile steel ,applicable for all structural parts requiring medium to high mechanical strength. Low carbon content reduces complication for welding. It can be further heat treated to improve hardness and strength.
30CrMo4 seamless steel pipe/tube Chemical Composition(%):
| C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
| 0.27 - 0.34
|
max 0.35
|
0.35 - 0.6
|
max 0.035
|
max 0.035
|
0.9 - 1.15
|
0.15 - 0.3
|
30CrMo4 seamless steel pipe/tube Mechanical properties
| Steel Grade
|
Yield Strength(ReH)Mpaa
|
Tensile Strength(Rm)Mpa
|
Elongation A%
|
|||||||||||||
| For T in mm
|
For T in mm
|
|||||||||||||||
| ≤8
|
＞8 ≤20
|
＞20 ≤50
|
＞50 ≤80
|
≤8
|
＞8 ≤20
|
＞20 ≤50
|
＞50 ≤80
|
≤8
|
＞8 ≤20
|
＞20 ≤50
|
＞50 ≤80
|
|||||
| l
|
t
|
l
|
t
|
l
|
t
|
l
|
t
|
|||||||||
| 30CrMo4
|
750
|
630
|
520
|
480
|
950
|
850
|
750
|
700
|
12
|
10
|
13
|
11
|
14
|
12
|
15
|
13
|
30CrMo4 seamless steel pipe/tube Surfaces Protection:
The tubes are protected internally and externally with oil, which provides temporary protection against oxidisation when undercover.
30CrMo4 seamless steel pipe/tube ends:
The tubes come with square cut and deburred ends.
30CrMo4 seamless steel pipe/tube Heat treatment
Annealed, Full Annealed, Spheroidize annealed, Normalized, Stress relieved, Quenched and Tempered
Katalor Enterprises as a 30CrMo4 seamless steel pipe/tube Manufacturer in China , if you need this material or you need 30CrMo4 seamless pipe machining service , please contact katalor !
