Industry Information

Update August 28, 2018

Baosteel Successfully Developed Deep-Sea Steel Pipe

Recently, Baosteel's longitudinal seam welded pipe production line successfully produced longitudinal welded steel pipes with diameters of 762×30.2 millimeters and 31.8 millimeters, becoming the...

Update August 27, 2018

Flat welded flanges application in the pipe fitting

Pipe flanges that are made to standards called out by ASME B16.5 or ASME B16.47, and MSS SP-44. They are typically made from forged materials and have machined surfaces. ASME B16.5 refers to nominal...

Update August 27, 2018

The difference between the new insulating flange and old insulating flange

Bangdong offer different types of flanges . Forged WN Flange , SO Flange , BL flange etc . Introduction: With the popularization of gas, the construction and protection of gas pipeline engineering is...

Update August 27, 2018

Baidu knows:how seamless steel pipe are produced

A large diameter alloy seamless steel pipe production process. It includes the following steps: Step one, material preparation; step two, tube heating and oblique rolling perforation; step three,...

Update August 24, 2018

BANGDONG provide Straight seam welded pipe

Straight seam welded Pipe is made of steel plate or steel strip after bending forming, and then through welding. Divided into the form of the weld seam welded pipe and spiral welded pipe by the...

Update August 24, 2018

Bangdong Seamless Steel Pipe Factory Remind of the Condition For seamless steel Pipe to be stored

1. Choose the right venue and storeroom 1) The place or warehouse where steel products are stored should be located in a clean, well-ventilated place away from factories and mines that produce...

Update August 24, 2018

Bangdong Pipe fitting classification, identification and code

First, the classification of pipe fittings In general, in the entire pipeline, various accessories other than straight pipes can be collectively referred to as pipe fittings. However, it is customary...

Update August 23, 2018

classification of Carbon steel elbows

Introduction: Carbon steel elbows are made of carbon steel elbows and are two large-diameter pipes connecting devices. It is usually composed of two elbows plus several fastening bolts. It is a metal...

Update August 23, 2018

Steel Pipe Knowledge Use of Hot Rolled Seamless Steel Pipes

Hot rolled seamless steel pipe use: 1. There are many types of buildings: underground pipelines are transported at most, groundwater is pumped out when the building is built, and boiler hot water...

Update August 22, 2018

Steel Pipe Net: Standard for carbon Steel seamless Steel Pipes for Ships

Standard for carbon steel seamless steel tubes for ships: Carbon steel seamless steel tubes for ships (GB5213-85) are used to manufacture ships' Class I pressure piping systems and Class II pressure...