Express Cold Rolled Seamless Black Steel Pipe

Test equipment

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

2.Heat pipes inspection:to measure the outer diameter and the wall thickness.

3.Semifinished product inspection:to inspect the inner diameter and the surface of the pipe.

4.Patrol inspection:to check the OD and WT.

5.Performance testing:to test the mechanical proformance of the pipe.

6.ECT/UT:we will test the pipe one by one.

7.Artifical inspection:to inspect the ID,OD,and WT.

 Packing:woven bags in bundles;plastic caps at the ends;as customer's requirements.

Shipping:

20 feet container load 20-25 tons pipe,which length is under 5.8m;

40 feet container load 20-25 tons pipe,which length is under 11.8m;

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

 Hebei Province Gold Mysterious Pipe Co., Ltd. specializes in the production of various seamless steel pipes, with the wall thicknesses from 1mm to 12mm and outer diameters from 15mm to 80mm. Our products include common seamless steel pipes, cold drawn pipes, cold rolled pipes, alloy steel pipes, special pipes, etc. We are equipped with advanced production equipment, such as two punching lines, thirteen fine rolling production lines and ten cold drawing production lines. Our company invites a group of excellent technical experts and management personnel in domestic steel pipe industry to improve the technical levels of our products. In terms of quality control, our company has been implementing ISO9001:2008 Quality Management System since March, 2011. We have strict product quality control in each process, from raw material purchase to finished product delivery, ensuring satisfactory product quality.

 Lisa Dong

Add:Pangkou Automobile and Agricultural Accessories Industrial Park,Gaoyang Country,Baoding City.Hebei Province.

Phone:86-312-6721288

QQ:1079775795

Skype:jinaoguanye1