Z3CTNb18耐腐蚀钢片/板和带材
Grade : Z3CTNb18耐腐蚀钢片/板和带材
Number: X2CrTiNb18
Classification: 铁素体不锈钢-特级
Density: 7.7 g/cm 3
Standard:
钢。通用耐腐蚀钢片/板和带材交货技术条件
< 5不锈钢。一般用途耐腐蚀钢的半成品、棒材、线材、型材和光亮产品的交货技术条件EN 10028-7:2007压力用钢制扁平产品。不锈钢
< 5机械和一般工程用焊接圆钢管。不锈钢。技术交付条件Chemical composition % of steel X2CrTiNb18 (Z3CTNb18 ): nbsp;
C Si Mn P S Cr Nb Ti
max 0.03 max 1 max 1 max 0.04 max 0.015 17.5 - 18.5 0.3 - 1 0.1 - 0.6
Mechanical properties of steel X2CrTiNb18 (Z3CTNb18 )
Rm - Tensile strength (MPa) p;
Rp0.2 0.2% proof strength (MPa) (+A) 200-250
A - Min. elongation at fracture (%) (+A) 18
Brinell hardness (HB): (+A) 200