Product name:  SKTM13A GB Standard Cylinder Steel Precise Tube

Outer diameter: 30-300mm

Thickness: 2-30mm

ID tolerance: H7  H8  H9 or as client's request

Package: standard package with plastic bags or wooden cartons or as client's       request

Delivery time: within 20-30 days after receiving payment or as client's request

Trade term: FOB Yantai, Qingdao or as client's request

Payment term: T/T or L/C or as client's request

Application: hydraulic cylinder for heavy machine, excavator, textile machine, oil drilling and other field

Mechanical Property

 Technique  and Tolerance

Application

carbon steel seamless pipe astm a106 gr b can be widely used in hydraulic cylinder of heavy machine, excavator, forklifts, and other filed.

Products

1.Seamless steel tube

Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020. We can also offer ascustomized seamless steel tube.

ld drawn/rolled pipes

Grade: 20#  45#  16Mn  25Mn  27SiMn  E355  SAE1026

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. SRB&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.

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 steel pipe, which can be widely used for hydraulic cylinder for automobile,engineering machinery, excavator, forklifts etc.

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.

FAQ

Q: What about your payment term?

A: Usually T/T or L/C or as client's request

Q: How about your capacity?

A: For steel pipes, 500 tons per month, 6000 tons per year.

Q: what about your package?

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 products have some quality problem,how would you deal with?

A: Strictly followed by ISO9001 system, all our products 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?

A: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.

More products details pls contact us!