STKM20 export Korea seamless carbon steel cylinder pipe

Established in December 1992, our company mainly produces various specifications of cold drawn steel tube,cold rolled steel tube, honed steel tube, SRB steel tube, skived and roller burnished steel tube,  hydraulic cylinder tube, which can be widely used in such industries as hydro-cylinder, automobile, engineering machinery, textile machinery, printing machinery, hydraulic breaker, oil drilling, racing car, elevator buffer, etc. 

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

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

Products of carbon tube

1.Product Name: sch40 export Korea seamless carbon steel cylinder pipe

2.Outer Diameter: 30-250mm
3.Wall Thickness: 2-30mm
4.Material Grade: 20# 45# 16Mn 25Mn 27SiMn E355 CK45 ST52 STKM11A STKM13A STKM13C
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.Application: widely used for hydraulic cylinder, engineering machinery, textile machinery, racing car, elevator buffer,automobile parts, oil drilling and other field.

12.Origin: China

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

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

Main product of carbon tube

(1)cold drawn steel pipe/cold rolled steel tube

Grade: 20#  45#  Q345B  Q345D  25Mn  27SiMn  E355  ST52 CK45 STKM11A STKM13A

Standard: GB/T8713  GB/T3639  DIN2391  EN10305  ASTMA519

Range: 30-300mm

Length: 11m(max)

The cold process can improve the mechanical property of the pipes and offer better tolerance.

(2)Honed Tube and SRB tube

ID Tolerance: H8  H9

ID Roughness: RA0.4micron(max)

Length: 6m(max)

This process can improve the roughness of the inner tube with roughness 0.2-0.4um.

 (3)seamless steel pipe

This kind steel pipe has various materials and specifications.

(4)hydraulic cylinder steel tube

 Process of seamless pipe

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.

Mechanical property of carbon tube

Test Equipment of carbon tube

With the advanced test equipments, our seamless tube are in high precision quality control.

What we can provide are seamless steel pipe, cold drawn steel pipe, cold rolled steel pipe, honed steel pipe, skived and roller burnished steel pipe, hydraulic cylinder steel pipe, and so on.

Application of seamless pipe

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

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

sch40 export Korea seamless carbon steel cylinder pipe can be widely used in hydraulic system with precision steel tube, EVA foaming, hydraulic machinery, hydraulic cutting machine, shoe making machinery, hydraulic equipment, high pressure tubing, hydraulic tubing, card sets of joints, pipe joints, rubber machinery, hydraulic breaker, racing car, elevator buffer, and other field.

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 and L/C
3. Big discount for repeat customers
4. Smooth delivering procedure of seamless pipe

5. More than 20 years experiences of steel trading

6. Alibaba trade assurance supplier

FAQ of carbon tube

1. What is your terms of delivery of seamless pipe?
We accept FOB Yantai, Qingdao or as client’s request.  

2.What’s your main market of seamless pipe?

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 carbon 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 seamless pipe are in high quality control and tight tolerance.

5.What about the delivery time?

Usually, we will arrange seamless steel tube within 20-30 days after receiving your payment or as client's request as soon as possible because of the stock.

6. Why buy carbon tube 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. 

What we focus on are:

--Tight tolerance

--High quality

--Good mechanical property

--Quick delivery

--Best service

--Reasonable price

What wen can provide are:

--Seamless steel pipe

--Carbon steel pipe

--Cold drawn steel pipe

--Cold rolled steel pipe

--Honed steel pipe

--Hydraulic steel pipe

--Cylinder steel pipe

.......

Pls feel free to contact us if you are intersted !