CK45 Hard chrome plated steel rod bar piston rod in stock
1.piston rod
material: sae1045, ck45 or others
Technique: CNC Machining + additional broaching and milling operations
2.Seamless steel tube, seamless pipe
Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT, ST52, CK45 and AISI 1020. We can also offer as customized seamless steel tube.
3.cold drawn steel tube/cold rolled steel tube
Grade: 20# 45# 16Mn 25Mn 27SiMn E355 ST52 S45C STKM11A STKM13A
Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519
Range: 30-300mm
Length: 11m(max)
The cold process can change the thickness of tube to meet client's request and offer better mechanical property.
4. Honed steel tube, honed tube, honed steel pipe
ID Tolerance: H8 H9
ID Roughness: RA0.4micron(max)
Length: 6m(max)
Inner roughness: Ra0.2-0.8um
Straightness: 1:1000 or customized
This process can improve the roughness of the inner tube to 0.2-0.8um and make inside tube more smooth which can be used for cylinder directly.
Tolerance
Diameter | Weight | Tolerance |
|
|
mm | Kg/m | f7(um) | f8(um) | h6(um) |
30 | 5.55 | -20~-41 | -20~-53 | 0~-16 |
32 | 6.32 | -25~-50 | -25~-64 | 0~-16 |
35 | 7.56 | -25~-50 | -25~-64 | 0~-16 |
36 | 8.00 | -25~-50 | -25~-64 | 0~-16 |
38 | 8.91 | -25~-50 | -25~-64 | 0~-16 |
40 | 9.87 | -25~-50 | -25~-64 | 0~-16 |
45 | 12.49 | -25~-50 | -25~-64 | 0~-16 |
48 | 14.22 | -25~-50 | -25~-64 | 0~-16 |
50 | 15.43 | -25~-50 | -25~-64 | 0~-19 |
55 | 18.66 | 0~-19 | ||
56 | 19.35 | -30~-60 | -30~-76 | 0~-19 |
60 | 22.21 | -30~-60 | -30~-76 | 0~-19 |
63 | 24.49 | -30~-60 | -30~-76 | 0~-19 |
65 | 26.07 | -30~-60 | -30~-76 | 0~-19 |
70 | 30.23 | -30~-60 | -30~-76 | 0~-19 |
75 | 34.71 | -30~-60 | -30~-76 | 0~-19 |
80 | 39.49 | -30~-60 | -30~-76 | |
85 | 44.58 | -36~-71 | -36~-90 | 0~-22 |
90 | 49.98 | -36~-71 | -36~-90 | 0~-22 |
95 | 55.68 | -36~-71 | -36~-90 | 0~-22 |
100 | 61.70 | -36~-71 | -36~-90 | 0~-22 |
105 | 68.02 | -36~-71 | -36~-90 | 0~-22 |
110 | 74.66 | -36~-71 | -36~-90 | 0~-22 |
115 | 81.60 | -36~-71 | -36~-90 | 0~-22 |
120 | 88.85 | -36~-71 | -36~-90 | 0~-25 |
125 | 96.41 | -43~-83 | -43~-106 | 0~-22 |
130 | 104.27 | -43~-83 | -43~-106 | 0~-22 |
135 | 112.45 | -43~-83 | -43~-106 | 0~-22 |
140 | 120.93 | -43~-83 | -43~-106 | 0~-22 |
150 | 138.82 | -43~-83 | -43~-106 | 0~-22 |
Established in December 1992, Yantai Xinpeng Steel Pipe Co., Ltd. has been specialized in this line for more than 20 years.
During the past 20 years, Xinpeng produces various kinds of seamless steel pipe, which can be widely used for hydraulic cylinder for automobile,engineering machinery, excavator, forklifts etc.
Xinpeng are equipped with JLB250T hydraulic cold drawn set, LD120 cold rolling set, annealing furnace,strong honed machine, polishing machine, lathe, saws CNC skived and roller burnished machine, kinds of testing machine.Strictly comply with the ISO9001 System, assure the best quality of the products.
ll kinds of our
(1)Manufacturer
as a leading manufacturer of hydraulic cylinder tube, we provide full support to our customers including competitive price, after-sale service, fast delivery and etc.
(2)Lead time
we have a great deal of hydraulic cylinder tube in stock.
on leading time, we have big advantages as a manufacturer, usually in 30 days after prepayment.
(3)Package
carbon steel tube are packed as bundle, or wooden cases , or as client's request
(4)Alibaba trade assurance supplier
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier