Product Description

ASTM A*3 pipe is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. 
ASTM A*3 Pipe Types
The following types and grades of A*3 pipe are covered within this specification:
Type F Pipe Furnace-butt-welded, continuous welded Grade A
Type E Pipe - Electric-resistance-welded, Grades A and B
Type S Pipe - Seamless, Grades A and B
ASTM A*3 application 
1 Architecture: maximum pipeline under more groundwater extraction when towers, boilers, hot water conveyance and so on. 
2 Machining, bearing sets, processing machinery and other accessories. 
3 Electrical class: gas distribution, water power fluid conduit. 
4 Anti-static tubes wind power plants.