2304 stainless steel plate,2507 stainless steel sheet in SA240 specification
Duplex stainless steel materials 2304 stainless steel plate,2507 stainless steel sheet has very low carbon and higher Chromium-Nickel and other alloy elements in chemical composition complying to SA240 specification.
2304 stainless steel plate also calls stainless steel plate UNS S32304 chemical composition:
Carbon: 0.03% Max.
Manganese: 2.50% Max.
Phosphorus: 0.040% Max.
Sulfur: 0.030% Max.
Silicon: 1.00% Max.
Chromium: 21.5 to 24.5%
Nickel: 3.0 to 5.5%
Molybdenum:0.05 to 0.60%
Nitrogen: 0.05 to 0.20%
Copper: 0.05 to 0.60%
2507 stainless steel sheet also names UNS S32750 stainless steel plate
chemical composition:
Carbon: 0.03% Max.
Manganese: 1.20% Max.
Phosphorus: 0.035% Max.
Sulfur: 0.020% Max.
Silicon: 0.80% Max.
Chromium: 24.0 to 26.0%
Nickel: 6.0 to 8.0%
Molybdenum:3.0 to 5.0%
Nitrogen: 0.24 to 0.32%
Copper: 0.50% Max.