Ferritic Stainless Steel
Main grades
409L, 439, 444
Products introduction
Ferritic stainless steel is a type of chromium alloy that has ferritic structure at elevated and room temperature with body-centered cubic crystal structures. It has a chemical composition consisting of C≤0.02% and Cr 10.5%~32% and...
Specifications ：
ASTM A268 Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
JIS G3463 Stainless Steel for Boiler and Heat Exchanger Tubes
GB/T 30065 Welded ferritic stainless steel tubes for feedwater heater
GB/T 30066 Welded ferritic stainless steel tubes for heat-exchanger and condenser
Features：
1.High thermal conductivity
2.Low expansion coefficient
3.Good antioxidation property
4.Excellent stress corrosion resistance
Elongation Test Result of Jiuli Super ferritic 444
Mechanical Test Result of Jiuli Ferritic 439 Tube