high standard Cold Drawn astm a 53 carbon steel pipe

Product Name :carbon steel pipe

The difference between precision steel pipe and seamless pipe:
1. the seamless steel tube with obvious difference is that dimensional accuracy, can be up to 0.1mm.

2. high precision steel pipe diameter surface finish, the customer without processing can be used directly and ordinary seamless steel tube to the customer and lather, polishing processing.

Features: 

1. The smaller outer diameter 

2. High precision to do small batch production 

3. Cold drawn finished products of high precision, good surface quality 

4.The steel pipe transverse area is more complex 

5. Steel pipe is superior performance, dense metal

Delivery Condition

1. BK(+C)

the final heat treatment after cold forming, threfore small steel pipe plasticly, the plasticly degree does not guarantee

2. 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 

3. NBK(+N)

after cold forming, eventually above phase transition point, in a protective atmosphere of annealing oxidation medium

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. GBK(+A)

after cold forming, annealing in non oxidizing medium protective gas

  Yantai Xinpeng Steel Pipe Co., Ltd,established in Dec 1992, with registered capital of 5 million Yuan, we have more than 20 years experience in manufacturing and exporting steel pipe. Our company is equipped with JLB250T hydraulic cold drawn machine set,LD120 precision cold rolled machine set,multple precision straightening machine,box heat treat furnaces(8000-10000mm).

MECHANICAL PROPERTIES (we do much better than this)

1.portable hardness tester

2.wall thickness gauge

3.ultrasonic flaw detector

4.digital rockwall hardness tester

5.tensile testing machine

6.USA import UT test machine

Our Application

packaging details:  standard packing with plastic caps and starpped bundles,standard wheight approx 1500Kg

delivery details: 15 days after receiving downpayment or L/C or as your request

1. How many employees in your company?   More than50 people..

2 Could you produce the cylinder according to our request?

Yes, we could design the cylinder according to your request or your drawing.

3 What's your main export market?

Middle East, Africa, Southeast Asia, European and South America

4. What’s your leading time?

 About 10days to 25days after payment

5. What is your MOQ?  

3-5tons start on each specification.

6. Can you sent samples?

Yes we can, the freight need to stand by customer.

Any need or request, please feel free to contact us!

1. 24hours service via phone ,wechat alibaba trademanager. 

2. Good package and best container method.

3. Professional explanation with professional online service

4. Factory manufacturer can assure the best quality. 

5. Good delivery time as 30-45 days , if stock items, less than 30days.

6. 1 year product assurance after usuage.

7. Good quality process in our own factory, each lot tube have their own 5 years'life card.

we always do our best to make deal with any clients, 

welcome to inquiry at any time.