Chromium Alloy

We are offering high quality s s 904l that is austenitic iron -nickel-chromium alloy with high molybdenum content, copper additions and extremely low carbon content. This range of s s 904l exhibits high resistance to pitting, stress-corrosion cracking and inter crystalline corrosion. We offer the s s 904l at affordable rates.
salient features
resistant to moderately aggressive reducing acids, such as sulfuric and phosphoric acidsresistant to chloride-containing mediahigh resistance to pitting
used in
industrial applications
chemical composition(%)
nickel 24.5-25.5chromium20 -21molybdenum4.5-5.copper1.2 - 1.8carbonmax 0.020others n0.05-0.10
physical properties
density (g/cm3)8.1specific heat j/kgk450thermal conductivity w/m k11.6electrical conductivity μΩcm95thermal expansion 10-6 /k 20-3000c15.8modulus of elasticity kn/mm2197
mechenical properties
temperature (oc)rp 0.2 rp 1.0 rp 1.0rma520min. 220min.250min.250min. 520min. 40100min. 175min. 205min. 205440200min. 155min. 185min. 185400-300min. 135min. 165min. 165380-350--- --400min. 125min. 155min. 155360-500min.110min. 140min. 140--550min. 105min. 135min. 135--