Negotiable
The date of payment from buyers deliver within days
Jiangsu
Long-term effective
2021-12-25 23:11
407
Company Profile
By certification [File Integrity]
Contact：wxboteng(Mr.)
Email：
Telephone：
Phone：
Area：Jiangsu
Address：Jiangsu
Website：http://www.rodandtubechina.com/ http://wxboteng.dgklf.com/
Introduction
Hollow piston rod is pipe rod, outside plated chrome and inside hole is no honed. It is used for telescopic cylinder rod. Inside hole is used for passing oil . The product has high surface hardness, high temperature resistance and corrosion resistance, and is suitable for elevator cylinders and telescopes Oil cylinders, telescopic ladders, agricultural machinery, earth-moving machinery, etc..
Technical data
Material |
C% |
Mn% |
Si% |
S% |
P% |
V% |
Ni |
cr% |
Mo |
Cu |
CK45 |
0.42- 0.50 |
0.50- 0.80 |
0.17- 0.37 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
||
ST52 |
≤22 |
≤1.6 |
≤0.55 |
≤0.035 |
≤0.04 |
0.02- 0.15 |
||||
20MnV6 |
0.17- 0.24 |
1.30- 1.70 |
0.10- 0.50 |
≤0.04 |
≤0.035 |
0 .10- 0 . 20 |
≤0.30 |
≤0.30 |
≤0.30 |
|
42CrMo |
0.38-0.45 |
0.5- 0.8 |
0.17- 0.37 |
≤0.035 |
≤0.035 |
0.07- 0.12 |
≤0.03 |
0.90-1.20 |
0.15-0.25 |
≤0.03 |
40Cr |
0.37-0.45 |
0.50- 0.80 |
0.17- 0.37 |
≤0.035 |
≤0.035 |
≤0.30 |
0.80-1.1 |
≤0.03 |
||
HY4520 |
0.40 - 0.48 |
0.80-1.40 |
0.15 - 0.35 |
≤0.035 |
≤0.035 |
≤0.15 |
≤0.25 |
≤0.25 |
≤0.15 |
≤0.25 |
Product details
Name: Hollow piston rod
External diameter :accuracy f7
Surface roughness :Ra0.2
Surface hardness :HV800(min.)
Standard length :3m~8m
Hard chrome thickness :25micron (min)
Our service
1. We provide technical services about honest tube, piston rod, welded tube, cylinder parts.etc for free.
2. Free on-site visit and introduction of our factory.
3. We can guarantee to deliver samples and goods on time.
4. Special personnel closely follow up all orders and notify customers in time.
5. All after-sales requests will be replied within 24 hours.
Our equipment
http://www.rodandtubechina.com/
