High Quality ST52 DIN2391 Cold Rolled Steel Pipe
1.Product name: High Quality ST52 DIN2391 Cold Rolled Steel Pipe
2.Outer diameter: 30-250mm
3.Thickness: 2-30mm
4.ID tolerance: H8 H9 or as client's request
5.Package: standard package with plastic bags or wooden cartons or as client's request
6.Delivery time: within 20-30 days after payment or as client's request
7.Trade term: FOB Yantai, or as client's requestc
8.Payment term: T/T or L/C or as client's request
9.Origin: China
10.Application: widely used for hydraulic cylinder, engineering machinery, textile machinery, printing machinery, oil drilling ,hydraulic breaker, excavator, automobile parts, shock absorber, hydraulic parts, bike frame, and other field.
11.What we can provide are seamless steel pipe, carbon tube, cold drawn steel pipe, cold rolled steel pipe, honed steel pipe, honed pipe, skived and roller burnished steel pipe, hydraulic cylinder steel pipe, hydraulic cylinder steel tube, hydraulic cylinder tube, hydraulic pipe, cylinder pipe, and so on.
seamless tube, carbon tube, cold drawn tube, cold rolled tube, honed tube, hydraulic cylinder tube, hydraulic tube, cylinder tube....
Mechanical Property of hydraulic cylinder tube
|
20#
|
45#
|
25Mn
|
Q345D
|
Grade
|
20#
|
45#
|
STKM13-T
|
Q345D
|
Tensile strength
|
≥520
|
≥600
|
≥600
|
≥600
|
Yield strength
|
≥375
|
≥520
|
≥530
|
≥520
|
Elongation
|
>15
|
>15
|
>15
|
>12
|
Technique
|
Cold drawn+SR
|
Cold drawn+SR
|
Cold drawn(Cold rolled)+SR
|
Cold drawn+SR
|
Delivery Condition
|
Cold drawn+stress-relieved(BK+S)(SR)
|
Cold finished(hard)(BK)
|
Steel Grade
|
Tensile strength
(Rm Mpa)
|
Yield strength
(ReH Mpa)
|
Elongation A5%
|
Tensile strength
(Rm Mpa)
|
Elogation A5%
|
20#
|
≥520
|
≥375
|
≥15
|
≥550
|
≥8
|
45#
|
≥600
|
≥520
|
≥10
|
≥640
|
≥5
|
16Mn(Q345B Q345D)
|
≥600
|
≥520
|
≥14
|
≥640
|
≥5
|
25Mn
|
≥600
|
≥510
|
≥15
|
≥640
|
≥5
|
27SiMn
|
≥760
|
≥610
|
≥10
|
≥800
|
≥5
|
St45
|
≥520
|
≥375
|
≥15
|
≥550
|
≥5
|
E355(St52)
|
≥600
|
≥520
|
≥14
|
≥640
|
≥5
|
SAE1026
|
≥600
|
≥510
|
≥15
|
≥640
|
≥5
|
Usage of hydraulic cylinder tube
Our company mainly produces various specifications of cold finished precision carbon steel tube, seamless pipe, seamless steel tube, cold drawn steel tube, cold rolled steel tube, honed steel tube, SRB steel tube, polished steel tube, hydraulic steel tube, cylinder steel tube, hydraulic cylinder tube, which can be widely used in hydraulic cylinder of heavy machine, engineering machine, textile machine, excavator, forklifts, hyraulic barrel, and other filed.
1. Low and middle pressure fluid transportation pipeline
2. Casing Tube
3. Boiler Pipe
4. Petroleunm and natural gas industry
5. Chemistry industry
Products of carbon tube
(1)cold drawn seamless pipe/cold rolled seamless tube
Grade: 20# 45# Q345B Q345D 25Mn 27SiMn E355 ST52 CK45 STKM13A STKM13C
Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519
Range: 30-300mm
Length: 11m(max)
The cold process can improve the machanical property of the pipes and offer better tolerance, also can change ID, OD, WT to meet every client's request.
(2)Honed tube&SRB steel pipe
ID Tolerance: H8 H9 or as client's request
ID Roughness: RA0.4micron(max)
Length: 6m(max)
This process can improve the roughness of the inner tube with roughness 0.2-0.4um, and can use directly in the hydraulic cylinder.
(3)seamless steel tube and carbon steel tube
including various materials such as 20# 45# 16Mn 27SiMn CK45 E355 ST52 and so on.
(4) hydraulic cylinder steel tube, hydraulic tube, cylinder tube
What we can provide are seamless tube, carbon tube, cold drawn steel pipe, cold rolled steel pipe, honed tube, hydraulic cylinder steel pipe, hydraulic cylinder tube, hydraulic steel tube, cylinder steel tube, and so on.
FAQ of carbon tube
Q: What about your payment term of hydraulic tube?
A: Usually T/T or L/C or as client's request
Q: How about your capacity of carbon tube?
A: For steel pipes, 500 tons per month, 6000 tons per year.
Q: what about your package of hydraulic tube?
A:1. bundle packing
2. marking as per customer's requests
3. paint on the pipe as per customer request
4. pipe caps as customer requests
Q: If carbon tube have some quality problem,how would you deal with?
A: Strictly followed by ISO9001 system, all our seamless tube are in high quality control and tight tolerance.And we will responsible for all of our quality problems and we are trade assurance supplier.
Q:What about the delivery time of hydraulic tube?
A:Usually, we will arrange carbon tube within 20-30 days after receiving your payment or as client's request as soon as possible because of the stock.
Service of carbon tube
1.100% quality satisfaction guarantee following with ISO9001 verified
2. professional package which can assure long distance sea transportation
3. delivery hydraulic tube in time
4. more than 20 years experience specializing in steel trading line
5.alibaba trade assurance supplier of hydraulic cylinder tube
Company information
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 carbon steel pipe, which can be widely used for hydraulic cylinder for automobile,engineering machinery, excavator, forklifts etc.
What we can provide are seamless steel tube, carbon steel tube, cold drawn steel tube, cold rolled steel tube, honed steel tube, SRB steel tube, hydraulic cylinder tube, hydraulic steel tube, cylinder steel tube, and so on.
Xinpeng is a reasonable choice:
1.Professional Export Experienced sales team
Our sales team must pass professional product training and we all have rich export practice experience.
2.Fast delivery and short shipping schedule
Once deposit reaches, we will arrange the carbon steel tube as soon as possible without delay;
Professional shipping company to arrange the shortest schedule to your destination.
There are many stock in our warehouse.(seamless steel pipe, carbon steel pipe, cold drawn steel pipe, cold rolled steel pipe, honed steel pipe, SRB steel pipe, skived and roller burnished steel pipe, hydraulic steel pipe, cylinder steel pipe, and so on)
More details about our carbon tube, pls contact us!