It is a great way to further improve our items and repair. Our mission would be to develop resourceful items to clients with a superior encounter for Wholesale Price China 2021 100*100mm Black Square Steel Pipe Tube, “Making the Goods of High Quality” would be the eternal goal of our corporation. We make unremitting initiatives to realize the aim of “We Will Usually Preserve in Pace with the Time”.
It is a great way to further improve our items and repair. Our mission would be to develop resourceful items to clients with a superior encounter for China Square Pipes, Steel Tubes, Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.

1)Grade: Q195, Q215, Q235, Q345, SS400, etc.
2)Size: 10 * 10 – 500 * 500mm, as per customer’s requirement
3)Surface treatment: black
4)Length: 2m-5.8m, 6m, 12m ( We can adjust length according to your request)
5)Packing: standard sea-worthy packing
6)Service: punching, painting, galvanizing, cutting, welding, etc.

Difference Between Black Steel Pipe And Hot-Dipped Galvanized Steel Pipe
The black square steel pipe is the base metal square pipe before galvanizing. Hot dip galvanized square steel pipe is to unpack, flatten, curl and weld hot rolled steel strip into round steel pipe, and then roll the round steel pipe into a processed black square steel pipe. The black square steel pipe will be taken to the hot dip galvanizing plant for high temperature galvanizing at 1000 degrees, and the hot dip galvanized square steel pipe can only be processed if its wall thickness is above 2mm.

Square steel pipe are divided into structural square steel pipes, decorative square steel pipes, building square steel pipes and mechanical square steel pipes according to its usage. According to the wall thickness, it can be classified as super thick square steel tube, thick square steel tube and thin square steel tube.

Black steel pipe is widely used in furniture making, machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railway, container skeleton, furniture, decoration and steel structure fields.

*We can provide direct supply services for finished products
*We can act for import customs clearance
*We are familiar with the market
*Have a good reputation

It is a great way to further improve our items and repair. Our mission would be to develop resourceful items to clients with a superior encounter for Wholesale Price China 2021 100*100mm Black Square Steel Pipe Tube, “Making the Goods of High Quality” would be the eternal goal of our corporation. We make unremitting initiatives to realize the aim of “We Will Usually Preserve in Pace with the Time”.
Wholesale Price China Square Pipes, Steel Tubes, Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.