15CrMo 42CrMo ST52 shock absorber BKS cold drawn honed steel pipe

Feedback Ratings
  • 5000-14999 Kilograms
  • 15000-24999 Kilograms
  • >=25000 Kilograms
- + Kilograms available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
60 day(s) after payment received
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Quick Details
DIN 2391, GB/T 8713, GB/T3639
Grade Group:
10#-45#, 16Mn, A53-A369, Cr-Mo alloy, Q195-Q345, ST35-ST52
20#, 45#, 16Mn, A53(A,B), A106(B,C), 15CrMo, Q345, St37, St52, St35.8, ST35, ST37.4
2 - 30 mm
Section Shape:
Outer Diameter(Round):
30 - 250 mm
Place of Origin:
Shandong, China (Mainland)
Hydraulic Pipe
Cold Drawn
Surface Treatment:
as client's request
Special Pipe:
carbon steel tube
Alloy Or Not:
Secondary Or Not:
Delivery time:
25 days after receiving downpayment or as customer's requirement
Steel Grade:
Trade term:
FOB Yantai, or as client's request
Payment term:
T/T, or L/C, or as client's request
hydraulic cylinder of heavy machinery, forklifts, excavator etc.
Carbon Steel Tube

Packaging & Delivery

Selling Units:
Single item
Single package size: 
100X50X50 cm
Single gross weight:
1.0 kg
Lead Time :
Quantity(Kilogram) 1 - 50000 >50000
Est. Time(days) 60 To be negotiated
Product Description

15CrMo 42CrMo ST52 shock absorber BKS cold drawn honed steel pipe

1.Seamless steel tube and carbon tube

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.

2.cold drawn steel tube/cold rolled steel tube/cold drawn pipe/cold rolled pipe

Grade: 20# 45# 16Mn 25Mn 27SiMn A53 A106  E355 ST52 CK45 STKM11A STKM13A STKM13C

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.

3. Honed steel tube&SRB steel tube, honed tube

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.


4.hydraulic cylinder steel tube, hydraulic tube, cylinder tube, hydraulic pipe, cylinder pipe

Benifits of the precision steel tube:

(1) No Oxidation Layer on the outer and inner walls;

(2) No Leakage under high pressure;

(3) No Crake under flating and flattening;

(4) No distortion after cold bending;

(5) High precision high cleanness;

(6) Excellent brightness

What we can provide are seamless steel tube, cold drawn steel tube, cold rolled steel tube, honed steel tube, hydraulic cylinder steel tube, and so on.

seamless pipe, seamless tube, seamless steel pipe, carbon tube, cold drawn pipe, cold drawn steel pipe, cold rolled steel pipe, cold rolled pipe, hydraulic tube, cylinder tube.....

Product Type:
15CrMo 42CrMo ST52 shock absorber BKS cold drawn honed steel pipe
Carbon Steel Tube
Outer Diameter:
Wall Thickness:
Material Grade:
ST52,E355,CK45,A106,A53,SKTM11A,STKM13A,STKM13C,S45C,and so on
Delivery Condition: 
Delivery time:
within 20-30 days after receiving prpayment
Trade Terms:
FOB Yantai, Qingdao or any other China main port
Related Products
Company Profile

Established in December 1992, Yantai Xinpeng Steel Pipe Co., Ltd. has been a professional hydraulic cylinder tube manufacturer over 20 years.

What we can provide are seamless steel tube, cold drawn tube, cold drawn steel tube, cold rolled pipe, cold rolled steel pipe, cold drawn pipe, cold drawn steel pipe, cold rolled tube, cold rolled steel tube, honed tube, honed pipe, honed steel tube, honed steel pipe, hydraulic cylinder tube, hydraulic cylinder pipe, hydraulic cylinder steel tube, hydraulic cylinder steel pipe, carbon tube, carbon steel pipe, and so on.

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 seamless pipe.

What we can provide are seamless steel tube, carbon tube, cold drawn steel tube, cold rolled steel tube, honed steel tube, hydraulic cylinder steel tube, and so on.

seamless pipe, carbon steel tube, cold drawn tube, cold rolled tube, honed tube, hydraulic tube, cylinder tube......

Our Advantages

20 years experience

we have been specialized in steel pipe line for many years

Quality guarantee

We have passed ISO9001 system verified.

24-hour service

Your feedback will be highly appreciated.

Our Service

1.100% quality satisfaction guarantee following with ISO9001 verified

2. professional package which can assure long distance sea transportation

3. delivery carbon tube in time

4. more than 20 years experience specializing in steel trading line

5.alibaba trade assurance supplier for seamless pipe

Packing & Delivery

What we can provide are:

--Seamless steel pipe

--Seamless steel tube

--Carbon Tube

--Carbon Steel Tube

--Carbon Pipe

--Cold Drawn Steel Tube

--Cold Drawn Steel Pipe

--Cold Rolled Steel Tube

--Cold Rolled Steel Pipe

--Honed Steel Tube

--Honed Tube

--Honed Steel Pipe

--Hydraulic Cylinder Steel Pipe

--Hydraulic Cylinder Tube

--Hydraulic Cylinder Pipe

--Hydraulic Cylinder Steel Tube

--Hydraulic Tube

--Cylinder Tube


Why choose Xinpeng hydraulic cylinder tube?

1): Passing ISO9001 verified, tight tolerance management and strict quality control

2): Bearing high pressure with good quality

3): Smooth surface, inner roughness can up to Ra0.4micron(max)

4): Production ability can up to 500-600 ton per month

5): Tolerance ID of honing can be H8 H9

6): All size and material can be customized as client's request, such as ST52, E355, CK20, CK45, STKM11A, STKM13A, STKM13C, ASTM A53, ASTM A106, and so on.

7): Professional sales team

8): Good service and 24 hours response

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