產品規格

SA-210C (25MnG) is the steel number in the ASME SA-210 standard. It is a small-diameter tube of carbon-manganese steel for boilers and superheaters, 
and a pearlite heat-resistant steel. China transplanted it to GB5310 in 1995 and named it 25MnG. Its chemical composition is simple. Except for higher carbon 
and manganese content, the rest are similar to 20G, so its yield strength is about 20% higher than that of 20G, while its plasticity and toughness are 
comparable to 20G. The production process of the steel is simple and the hot and cold workability is good. Using it instead of 20G can reduce the wall thickness, 
reduce the amount of material used, and also improve the heat transfer status of the boiler. Its use location and temperature are basically the same as 20G, 
and it is mainly used for water-cooled walls, economizers, low-temperature superheaters and other components with an operating temperature below 500 ° C.

Outside diameter: 1/2''--36''
Thickness: Sch5--Sch XXS
Length: 0.5m-12m (custom made if length over 12m)
Minimum order: 1 piece

XINSTEEL INDUSTRIAL CO.,LIMITED
Contact person:Mr. Mike 
Email: [email protected]
Tel: 0086-371-55000062
M.P.:86-18236986659
Fax: 0086-371-55000063
http://www.xinsteelplate.com