Austenitic stainless steel refers to stainless steel with austenitic structure at room temperature. steel contains approximately 18% of Cr and 8%-10% of Ni, and is characterized by corrosion resistance,...
Duplex steel / super duplex steel stainless steel pipe has the structure of austenite and ferrite, so its performance features are austenitic stainless steel and ferritic stainless steel, which is a kind...
In accordance with the use, there are three major categories: First, the thread is connected to the fastening, that is, the bolt and nut; Second, transmission thread, that is the kind of...
There are some perforations bolts can go through on large diameter flange, and the bolts can make two flanges tightly connected with each other. Flanges are sealed through the gaskets. When the sizes...
A tube sheet is usually made from a round flat piece of plate,sheet with holes drilled to accept the tubes or pipes in a accurate location and pattern relative to one another.The...
Organizers: Beijing Society of Metals The Nonferrous Metals Society of China China Association of Plant Engineering Beijing Hiven Exhibition Co., Ltd Venue: China International Exhibition Center (Jing'an...
ASTM A182 / A182M – 12a Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service. ASTM A182 is a martensitic...
ANSI B16.5 Class 150 Welding Neck Flanges These flanges will be furnished with a 1/16" raised face unless otherwise specified. Flat face option available. Standard Bore will be furnished unless...
Butt Weld Pipe Fittings ANSI B16.9 Tolerance All Fittings[Note(1) and (2)] Center-to-End Diamensions Overall Length of Reducers and Lap Joint Stub Ends,F,H Overall Length of Caps, E 180-deg Returns...
Pipe Flange Standards mainly include three systems in the world, ANSI/ASME flange system(American), DIN flange system(European system), JIS flange system, other system made according to this three systems,...
A weld neck flange consists of a circular fitting with a protruding rim around the circumference, and it is connected with pipe by welding neck. Weld neck flange is not easy to cause deformation, with...
The All-China International Tube & Pipe Industry Trade Fair was held from 25th to 29th, September 2016. Exhibitors from 22 countries, and more than 200000 visitors took part in the fair. DUWA PIPING...