ASTM A53/ ASME SA-53 Type E, Grade B Pipe SUBMITTAL DATA SCOPE Covers black and hot-dipped galvanized Electric Resistance Welded, Grade B pipe . Pipe is intended for mechanical and pressure applications and is acceptable for ordinary uses in steam, water, gas and air lines. Pipe is suitable for welding, forming, threading, flanging, grooving and
Q345 steel specification Q345 steel belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel e355 steel high quality astm a53 q345 black steel pipe