1.Materials:AISI 4142, 42CrMo, 42CrMo4 and SCM440

2.Standard:ASTM A519, EN10297, GB/T3639 and JIS G4053

3.Scope:Covers several grades of alloy steel seamless mechanical tubing. This specification covers seamless cold drawn mechanical tubing and seamless cold rolled mechanical tubing. 

4.Size Range:Covers tubes in size up to and including 3 1/8(80mm) outside diameter for round tubes with wall thicknesses as required.

5.Shape:The tubes shall be furnished in the following shapes, as specified by the purchaser: round or special shapes.

6.Price:It will be the best one when the quantity reaches one full container.

7.Chemical Composition for the Materials:

1.Packaging:

1).Plastic film and woven bag bundling:

2).Wooden case packing:

3.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.