Commonly Used Sucker Rod
- Customer pickup,
- Courier
- In detail
- BrandFD
- Country of manufactureChina
Chemical Composition OF Commonly Used Sucker Rod:
|
Chemical Composition OF Commonly Used Sucker Rod |
|||||||||||
|
AISI |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
V |
Cu |
Al |
|
4130 |
0.26 - 0.33 |
0.17 - 0.37 |
0.4 - 0.7 |
≤0.025 |
≤0.025 |
0.8 - 1.1 |
≤0.3 |
0.15 - 0.25 |
/ |
≤0.2 |
/ |
|
4140 |
0.38 - 0.45 |
0.17 - 0.37 |
0.5 - 0.8 |
≤0.025 |
≤0.025 |
0.9 - 1.2 |
≤0.3 |
0.15 - 0.25 |
0.04 - 0.09 |
≤0.2 |
/ |
|
4142 |
0.38 - 0.45 |
0.17 - 0.37 |
0.5 - 0.8 |
≤0.025 |
≤0.025 |
0.9 - 1.2 |
≤0.3 |
0.15 - 0.25 |
0.04 - 0.09 |
≤0.2 |
/ |
|
4330 |
0.3 - 0.35 |
0.15 - 0.35 |
0.8 - 1.1 |
≤0.025 |
≤0.025 |
0.8 - 1.1 |
1.65 - 2.0 |
0.2 - 0.3 |
0.05 - 0.10 |
≤0.2 |
/ |
|
4720 |
0.19 - 0.23 |
0.15 - 0.35 |
0.85 - 1.05 |
≤0.025 |
≤0.025 |
0.8 - 1.05 |
0.9 - 1.2 |
0.22 - 0.30 |
0.02 - 0.05 |
0.40 - 0.60 |
|
Polish rod is a kind of special sucker rod connected with sucker rod and beam hanger. It is at the top of sucker rod , need to bear the most strength, so with bigger diameter and higher steel grade than sucker rod, and the surface is very smooth.
We also provide: API AISI 4140 Polished Rod , 3/4" Polished Rod .