Product Details

Product Description

1.Product Name: low price STKM11A CK45 stress relieved BKS cold drawn tube and pipe

2.Outer Diameter: 30-250mm

3.Wall Thickness: 2-30mm
4.Material Grade: 20# 45# 16Mn Q345 25Mn 27SiMn E355 ST52 CK45 STKM11A STKM13A STKM13C SAE4130 4140 CK45 E355
5.Package: Standard export packing or as client's request
6.Delivery Condition: BK/BKW/BKS/GBK/NBK
7.Delivery Time: Within 20-30 days after receiving payment or as client's request
8.Trade Terms: FOB Yantai, Qingdao, or as client's request
9.Payment Terms: T/T or L/C or as client's request
10.Supply Ability: 500 metric tons/per month
11.Origin: China
12.Application: widely used for hydraulic cylinder, engineering machinery of carbon tube, textile machinery of carbon tube, automobile parts of carbon tube, printing machinery of carbon tube, bike frame of carbon tube, hydraulic parts of carbon tube, shock absorber of precision tube, racing car of carbon tube, elevator buffer of hydraulic tube, oil drilling and other field.
13.What we can provide are seamless steel pipe, carbon tube, cold drawn steel pipe, cold rolled steel pipe, honed steel pipe, skived and roller burnished steel pipe, hydraulic cylinder steel pipe, hond tube, honed steel tube, honed pipe, honed tube, honed steel tube, honed tubing, honed piping, and so on.

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

Product Name	low price STKM11A CK45 stress relieved BKS cold drawn tube and pipe
Material	carbon steel tube
Out Diameter	30-250mm
Wall Thickness	2-30mm
Grade	10# 20# 45# 16Mn 25Mn 27SiMn E355 ST52 ST45 STKM11A STKM13A STKM13C
Brade	XINPENG
Standard	DIN2391 EN10305 ASTM A519
Used	hydraulic cylinder, textile machinery, heavy machinery, oil drilling and other field

Mechanical Property

	20#	45#	Q345D
Tensile strength	≥520	≥600	≥600
Yield strength	≥375	≥520	≥520
Elongation	>15	>15	>12

Our Company

Yantai Xinpeng Steel Pipe Co.,Ltd. is located in Yantai Science&Technology Industrial Park ,which has been specialized in this line for more than ten years. Our company mainly produces various specifications of seamless steel pipe, carbon steel pipe, precision carbon steel pipe, cold drawn steel tube, cold rolled steel tube, honed steel tube, polished steel tube, hydraulic steel tube, cylinder steel tube, which can be widely used in hydraulic cylinder for automobile, engineering machinery, textile machinery, printing machinery, bike frame of carbon tube, oil drilling and other field.

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, polished steel tube, skived and roller burnished steel tube, hydraulic steel tube, cylinder steel tube, hydraulic cylinder pipe, hydraulic tube, cylinder tube, and so on.

seamless pipe, carbon tube, carbon pipe, carbon steel pipe, cold drawn pipe, cold rolled pipe, honed tube, honed steel tube, honed pipe, honed steel pipe, hydraulic cylinder tube, hydraulic tube, hydraulic cylinder tube, hydraulic cylinder steel pipe, hydraulic pipe, cylinder pipe......
Adhere to the business concept of integrity, the Xinpeng staffs are dedicated to offering high quality of carbon tube and hydraulic cylinder pipe, perfect service and supreme credibility.

Our Main Products

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 STKM11A STKM-13CT ST52 CK45 S45C E355 and AISI 1020. We can also offer as customized seamless carbon steel tube.
ld drawn steel tube/cold rolled steel pipe, cold drawn tube, cold rolled pipe
Grade: 20# 45# Q345 6Mn 25Mn 27SiMn E355 ST52 CK45 S45C 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, honing tube
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 steel pipe, cylinder steel tube, hydraulic cylinder tube, hydraulic pipe, cylinder pipe

Packing & Delivery

With long term agreement with wellknown shipping company and forwarder , we can get best rate on ocean freight of hydraulic cylinder steel pipe
1. standard export packing using plastic foam and wooden cartons
2. marking on hydraulic cylinder pipe as per customer's requests
3. or as client's request totally

FAQ

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 carbon 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 pipe?
Usually, we have standard package with plastic bags, or wooden cartons or as client's request.
4.What about your quality of seamless steel tube?
Strictly followed by ISO9001 system, all our carbon steel tube are in high quality control and tight tolerance.
5.What about the delivery time of hydraulic cylinder tube?
Usually, we will arrange the cargo within 20-30 days after receiving your payment or as client's request as soon as possible because of the stock.
6. Why buy hydraulic cylinder tube from your company?
We are professional carbon steel pipe manufacturer and we can offer competitive pricing, fast turn around times, quick worldwide delivery, excellent procurement capabilities for even the most difficult-to-find parts, and more than 20 years of combined experience in carbon tube.

Our Service

1. all carbon tube are 100% quality satisfaction guarantee following with ISO9001 verified
2. professional package for carbon tube which can assure long distance sea transportation
3. delivery hydraulic cylinder tube in time
4. more than 20 years experience specializing in seamless pipe steel trading line
5.alibaba trade assurance supplier of hydraulic tube