1.Product: FOB Hydraulic STKM13A Steel Precision Hydraulic Cylinder Pipe
2.Technical specification: Suitable for hydraulic cylinder tube
3.Grade:20# 45# Q345 25Mn 27SiMn E355 ST52 CK45 S45C STKM11A STKM13A STKM13C
4.Outer diameter: 30-250mm
5.Wall thickness: 2-30mm
6.ID Tolerance: H8 H9 or as client's request
7.Package: standard packing with plastic bags or as client's request
8.Delivery time: within 20-30 days after receiving downpayment or as client's request
9.Trade terms: FOB Yantai, Qingdao or as client's request
10.Application: widely used for hydraulic cylinder, engineering machinery, printing machinery, racing car, elevator buffer, oil drilling and other field.
11.what we can provide are seamless steel tube, carbon steel pipe, cold drawn steel tube, cold rolled steel tube, cold drawn tube, cold rolled tube, honed steel tube, hydraulic cylinder steel tube, hydraulic pipe, cylinder pipe, and so on.
seamless pipe, carbon tube, cold drawn pipe, cold rolled pipe, honed tube, hydraulic cylinder pipe, hydraulic tube, cylinder tube.....
This kind tube through cold drawn processing, surface finished without oxide layer, with good physical property and H8 tolerance, biggest length is 9m, supply condition is BK.
Benifit of FOB STKM13A Hydraulic Steel High Precision Pipe:
- Superior surface finish without oxide layer
- Good physical property to sustain reasonable stress
- Tight tolerance
- Precision dimensional accuracy
Welcome to Xinpeng
Established in December 1992, Yantai Xinpeng Steel Pipe Co.,Ltd. mainly produces various specifications of precision steel tube, seamless steel tube, cold drawn steel tube, cold rolled steel tube, honed steel tube, hydraulic cylinder pipe, hydraulic steel tube, cylinder steel tube, and SRB Tube, which can be widely used in such industries as hydro-cylinder, automobile, engineering machinery, textile machinery, printing machinery, oil drilling, etc.
What we can provide are seamless steel tube, carbon steel pipe, cold drawn steel tube, cold rolled steel tube, honed steel tube, SRB steel tube, polished steel tube, hydraulic cylinder tube, hydraulic steel tube, cylinder steel tube, and so on.
seamless pipe, carbon steel tube, cold drawn tube, cold rolled tube, honed tube, hydraulic cylinder tube, hydraulic tube, cylinder tube.....
Product Show
1.Seamless steel pipe 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 E355 and AISI 1020. We can also offer as customized seamless steel tube.
2.cold drawn steel pipe/cold rolled steel tube
Grade: 20# 45# 16Mn 25Mn 27SiMn 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 tube&SRB steel pipe, honed steel pipe, honed pipe
ID Tolerance: H8 H9 or as client's request
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 and hydraulic tube, cylinder tube
Process Line of hydraulic cylinder tube
Equipped with JLB250T hydraulic cold drawn set, LD120 cold rolling set, annealing furnace, strong honed machine, polising machine,lathe,saws CNC skived and roller burnished machine, kinds of testing machine.
Mechanical Property of carbon tube
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Delivery Condition
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Cold drawn+stress-relieved(BK+S)(SR)
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Cold finished(hard)(BK)
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Steel Grade
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Tensile strength
(Rm Mpa)
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Yield strength
(ReH Mpa)
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Elongation A5%
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Tensile strength
(Rm Mpa)
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Elogation A5%
|
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20#
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≥520
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≥375
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≥15
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≥550
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≥8
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45#
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≥600
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≥520
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≥10
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≥640
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≥5
|
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16Mn(Q345B Q345D)
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≥600
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≥520
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≥14
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≥640
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≥5
|
|
25Mn
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≥600
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≥510
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≥15
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≥640
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≥5
|
|
27SiMn
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≥760
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≥610
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≥10
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≥800
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≥5
|
|
St45
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≥520
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≥375
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≥15
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≥550
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≥5
|
|
E355(St52)
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≥600
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≥520
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≥14
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≥640
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≥5
|
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SAE1026
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≥600
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≥510
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≥15
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≥640
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≥5
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Standard of carbon tube
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Structural pipe
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Cold drawn precision pipe
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Standard
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GB/T8162-2008
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GB/T3639-83 GB/T8713-88
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Grade
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10,20,35,45,40Mn2,45Mn2,27SiMn,20Cr,40Cr,
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10#,20#,35#,45#,30CrMo
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Abroad standard
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ASTM A501-98 ASTN A519-98 JIS G3441-1994
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Our service of carbon tube
1. Cargo track service during transporting and feedback service after cargo is loaded on board
2. Flexible terms of payment by T/T , L/C And so on.
3. Big discount for repeat customers on carbon tube
4. Smooth delivering procedure
5. More than 20 years steel trading experience
6.Alibaba trade assurance supplier
FAQ of carbon tube
1. What is your delivery term of seamless pipe?
We accept FOB Yantai, Qingdao or as client’s request.
2.What’s your main market of hydraulic cylinder tube?
We have contacted with many countries all over the wold such as Korea, Iran, Ukraine, Pakistan and so on.
3.What’s your package of hydraulic cylinder tube?
Usually, we have standard package with plastic bags, or wooden cartons or as client’s request.
4.What about your quality of seamless pipe?
Strictly followed by ISO9001 system, all our carbon tube are in high quality control and tight tolerance.
5.What about the delivery time of carbon steel tube?
Usually, we will arrange seamless pipe within 20-30 days after receiving your payment or as client's request as soon as possible because of the stock.
6. Why buy seamless pipe from your company?
We are professional manufacturer and we can offer competitive pricing, fast turnaround times, quick worldwide delivery, excellent procurement capabilities for even the most difficult-to-find parts, and more than 20 years of combined experience.
