Product Details

High quality seamless ST52 hydraulic cylinder tube

Company Information

About our company:

It is located in Yan Tai. our company mainly produces various specifications of cold-drawn precisions seamless steel tube and hydraulic precision cylinder tube , and our products are widely used in hydro-cylinder, automobile, engineering machinery ,textile machinery, printing machinery ,oil drilling, tec. We warmly welcome new and old customers to our company to negotiate business.

Product Description

Product description:

We produces various precision seamless steel tube and agent high precision cold-drawn welded tube (DOM) of Italy Marcegaglia. Our products such as :

• cold drawn precision seamless steel tube

• cold rolled steel tube

• honed tube

• SRB tube

Specifications

1.International Standard conduit 2.Best supplier in China 3.Good quality but competitive price

Advantage

1.High quality

1st class materials, rigid production management and strict testing make sure the good quality of the goods.

2.Competitive price

Advanced production line and cost control make our price competitive.

3.One-stop service

All related fittings can be find here

4.Experienced supplier

7 years working and export experience can meet your diverse needs

5.International standard

Do not worry about the size because we strictly follow the International harmonization of standards

Commodity name: DIN 2391 ST52 cold drawn precision seamless round tubes

Production	Steel pipe / steel tube
Standard	DIN2391, DIN2445, EN10305, GB/T 3639, GB 8713
Inner Diameter	30mm~250mm
Wall Thickness	0.5mm~18mm
Material	10#~45#,16Mn,Q195~Q345,ST35~ST52
Length	as customers required
Surface treatment	As customers required
Package	1. bundle packing 2. marking as per customer's requests 3. paint on the pipe as per customer request 4. pipe caps as customer reques
Min Order Quantity	According to customer's requirement
Payment terms	L/C, T/T
Contact	If you have any questions, please feel free to contact me.
Delivery conditions	1. NBK(+N) after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium 2. GBK(+A) after cold forming, annealing in non oxidizing medium protective gas 3. BK(+C) the final heat treatment after cold forming, therefore small steel pipe plastic, the plastic degree does not guarantee 4. BKW(+LC) after final heat treatment, a tiny cold drawing deformation, continue again when machining steel pipe allowed inside certain limits cold deformation(bending, flaring) 5. BKS(+SR) have a stress relief after cold forming, heat treatment, steel pipe can be carried out within a certain limit in the appropriate processing again

Variety :
Processing	Cylinder Diameter	Straightness	Size Accuracy	W.T/mm	Inner Bore Roughess
Cold drawn/cold rolled	ID30-250	0.3	H9-H11	±10%	0.4~1.6um
Honed tube	ID50-250	0.3	H7-H9	±10%	<0.4um

Our Workshop

Xinpeng Have 6 workshop Total

1. Raw Material warehouse. Good stock situation can assure regular clients' order smoothly.

2. Pretreatment Workshop. Have included the pickling, Phosphating,Saponificating Process.

All Approved by Environmental protection of government.

3. Cold drawn/rolled workshop . have equipped with 4sets cold rolled machine, 2 sets cold drawn machine.

4. Anneal workshop. (included other equipment as straightening machine and so on)

5. SRB/Honing workshop.

6. polished workshop with finished product warehouse.

Our Process

Exhibition Shows

Packaging & Shipping

About our test equipment:

Our Team

Xinpeng have more than 100 hundred professional workers on the steel pipe.

Technology team : 10 persons. Quality team : 15 persons.

Manage team: 6 persons. Sales team: 15persons.

Aftersale team 5 persons. Wokers more than 50 persons.

Choose us you are correct!

FAQ

1.Q:What is your delivery time?

A :Usually 25-35 days. will be changed to your requirement

2.Q:Whice payment can you accept?

A: TT, LC are accepted

3.Q:What is your MOQ?

A: 5000pcs. But our customer usually buy a 20' container as a trial order.

4.Q: I want to buy a 20' container but I do not know exact pcs and I want to know the price

A: Tell us the size of the conduit you want and we will arrange the exact pieces for you

5.Q: I am interested in the products but I do not have experience

A: Tell us your budget and target market and we will give you professional advice of exact kinds and quantity.

6.Q: Can I get some samples for check?

A:Yes. Samples can be provided for free but you should take charge for the freight fee and we will deduct the cost from your first order.