ASTM A29, Grade 1045 piston rod/polished shaft/chrome plated shaft CNC turning/grounding/polishing wooden box or paper sleeve
carbon steel piston rod
A) Product Round bar
1045 polished shaft, Carbon steel pump shaft quality
B) Specification
ASTM A29, Grade 1045, CK45
C) Condition
Hot rolled and cold finished , turned, Ground and Polished
D) Tolerance
1) Diameter:ISOf7 on the diameter
2)Out-of-round half of the tolerance ISOf7
3)Length +5.00mm, +10mm
4)Straightness 0.2mm/m
5)Hardness HV850-1150 (100g)
6) Roughness Ra ≤0.4 mm Rz ≤2.5 mm
E) Chemical Composition
% | C | Mn | Si | P | S |
Min. | 0.43 | 0.60 | 0.15 | -- | --- |
Max. | 0.50 | 0.90 | 0.30 | 0.040 | 0.50 |
F) Mechanical Properties
Yield strength | Tensile strength
| Elongation (Lo=50mm) | Hardness | |
Mpa | Mpa | % | HB | |
offered | 414 | 690 | 17 | 210 |
G)Package
Sea worthy.
1)Oiled + waterproof material +paper sleeve + rope
2)Oiled + waterproof material + wooden box
H)Certificate
Mill test report is required.
I)Sample
It is required.
60mm 45 carbon piston rod
