Q345B seamless tube's deposited on the surface of the dust containing other chemical molecules or orcs metal composite materials of fine particulate matter attachments, in the humid air, attachments and stainless steel plate, the condensed water between

JIS G3455 STS480 carbon seamless steel pipe is the most commonly used seamless pipe for general purpose in the world.

JIS G3461 STB 510 carbon steel pipe is mainly used for internal and external heat exchange, such as water pipe, flue gas pipe, superheater pipe, air preheater pipe, etc. Its application fields include: boiler tube, heat exchanger tube, condenser tube, cat

ASTM A387 grade 9 steel pipe (such as outer diameter or side length) and wall thickness show that its size range is very wide, from capillary with small diameter to large diameter pipe with several meters in diameter. ASTM A387 grade 9 steel pipe can be u