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.
