1.Size:OD 15-80mm and Thickness 1-12mm 

2.Length:3-12m or cutting as the client require.

3.Technique: this product shall be made by the seamless process and shall be cold drawn.

4.Heat treatment: this product shall be heat treated after the final cold drawn process as a temperature of 1200 °F(650 °C) or higher.

5.Surface treatment: finished tube shall be free of scale. Aslight amount of oxidation will not be considererd as scale.

6.Material:low-medium carbon

7.Standard: ASTM A179, DIN 17175, BS 3059, GB/T 3087 and JIS G3454 etc

8.Usage:

1.Packaging:

1).Plastic film and woven bag bundling:

2.Plastic caps on two ends.

2.Shipping:

1).20feet container load 20-25tons pipe whose length is under 5.8m

2).40feet container load 20-25tons pipe whose length is under 11.8m

3).We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers

1.Any of your questions will be answered within 24 hours!

2.Designed service:Because our products are mainly made-to-order, we can develop new product according to the customer's requirement.

3.Sample service:

1.Hebei province gold mysterious pipe co., ltd is located at Pangkou industrial park, Gaoyang county, Baoding city, Hebei province, China.

2.Certificate:

ISO9001:2008

Q1. Our company is manufacturer or trade company?

Our company is a professional manufacturer and our factory is about 70,000square meter.

Q2. What is MOQ?

Generally, MOQ for every size of pipe is 5tons. However, we can also accept a 1ton trial order in the first business.

Q3. How to ensure the production time?

1).Our production department must comply with production plan strictly.

2).Both merchandiser and related salesman must track the product all the time and inform the customer latest information in time if any change.

Q4. Our price is competitive or not?

We have been adjusting the price of the pipe according to the changes for the price of material and cost of labor in time.

Meanwhile, we will offer more discount to the customer according to the order quantity.

Q5. How to control the products quality?

1.Raw material inspection:to check if the chemical composition is qualified or not

2.Heat pipes inspection: to check the tolerance and the outer diameter

3.Cold pipes inspection:to check the OD and ID

4.General inspection:to check the OD and ID

5.Finished product inspection:to check if the product is made according the customer's request