304H chemical composition:
0.04-0.10% C
1.0% Si
2.0% Mn
18.0-20.0% Cr
8.0-11.0% Ni
0.12-0.18% N
3.0-4.0% Cu
O.03-0.08% Ce
Note: 1) In addition to the scope of the chemical constituents of values indicated above are the maximum.
2) P ≤ 0.045%, S ≤ 0.030%.
304H features: heat-resistant stainless steel, has a good pipe, welding technology performance, corrosion resistance, high strength and organization of lasting stability, very good cold deformability. Temperature up to 650 ℃, anti-oxidation temperature up to 850 ℃.
Material specifications of origin
304H 19-114x4-10 GB/T13296/ASTM A213 Baosteel / import
304H 133-219x4-15 GB/T13296/ASTM A213 Baosteel / import
304H 245-508x10-20 GB/T13296/ASTM A213 imports