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Alloy 304 is a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel with a maximum of 0.08% carbon. It is the standard "18/8 stainless steel" commonly used in pans and cooking tools. Alloy 304 is the most versatile and widely used alloy in the stainless steel family. It is used in a wide range of domestic and commercial applications, has excellent corrosion resistance, high ease of fabrication, outstanding formability and great strength. Austenitic stainless steel is also considered to be the most weldable high-alloy steel and can be welded by all fusion and resistance welding processes. With its controlled carbon content of 0.04 to 0.10, Alloy 304H provides improved high temperature strength at temperatures above 800oC Fahrenheit. Alloy 304H offers greater short and long term creep strength at temperatures above 500oC and is more resistant to sensitization than Alloy 304L.
Product Name | 304H Stainless Steel Flat Bar | |
Grade | 200, 300, 400series, etc | |
Surface | Bright, Polished, Turn smooth(Peeled), Brush, Mill, Pickled, etc | |
Type | Round, Square, Hexagonal, Flat, Angle | |
Specification | Round bar | Diameter: 3mm~800mm |
Hexagonal | Size: 2mm~100mm | |
Square bar | Size: 4mm*4mm~100mm*100mm | |
Flat bar | Thickness: 2mm~100mm, Width: 10mm~500mm | |
Angle bar | Size: 3mm*20mm*20mm~12mm*100mm*100mm | |
Standard | AISI, ASTM, DIN, GB, JIS, SUS, ASTM A276, A484, A479, A580, A582, JIS G4303, JIS G4311, DIN 1654-5, DIN 17440, GB/T 1220 | |
Treatment | Hot rolled, Cold drawn, Annealed, Grinding | |
Trade Terms | EXW, FOB, CFR, CIF | |
| Grade | Cr | Ni | C | Si | Mn | P | S | N |
| 304H | min: 18.0 | min: 8.0 | min: 0.04 | 0.75 | 2 | 0.45 | 0.03 | 0.1 |
| max:20.0 | max: 10.5 | max:0.10 | max | max | max | max | max |
| Grade | Tensile Strength ksi (min.) | Yield Strength 0.2% Offset ksi (min.) | Elongation - % in 50 mm (min.) | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
| 304H | 75 | 30 | 40 | 201 | 92 |
Alloy 304 is a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel with a maximum of 0.08% carbon. It is the standard "18/8 stainless steel" commonly used in pans and cooking tools. Alloy 304 is the most versatile and widely used alloy in the stainless steel family. It is used in a wide range of domestic and commercial applications, has excellent corrosion resistance, high ease of fabrication, outstanding formability and great strength. Austenitic stainless steel is also considered to be the most weldable high-alloy steel and can be welded by all fusion and resistance welding processes. With its controlled carbon content of 0.04 to 0.10, Alloy 304H provides improved high temperature strength at temperatures above 800oC Fahrenheit. Alloy 304H offers greater short and long term creep strength at temperatures above 500oC and is more resistant to sensitization than Alloy 304L.
Product Name | 304H Stainless Steel Flat Bar | |
Grade | 200, 300, 400series, etc | |
Surface | Bright, Polished, Turn smooth(Peeled), Brush, Mill, Pickled, etc | |
Type | Round, Square, Hexagonal, Flat, Angle | |
Specification | Round bar | Diameter: 3mm~800mm |
Hexagonal | Size: 2mm~100mm | |
Square bar | Size: 4mm*4mm~100mm*100mm | |
Flat bar | Thickness: 2mm~100mm, Width: 10mm~500mm | |
Angle bar | Size: 3mm*20mm*20mm~12mm*100mm*100mm | |
Standard | AISI, ASTM, DIN, GB, JIS, SUS, ASTM A276, A484, A479, A580, A582, JIS G4303, JIS G4311, DIN 1654-5, DIN 17440, GB/T 1220 | |
Treatment | Hot rolled, Cold drawn, Annealed, Grinding | |
Trade Terms | EXW, FOB, CFR, CIF | |
| Grade | Cr | Ni | C | Si | Mn | P | S | N |
| 304H | min: 18.0 | min: 8.0 | min: 0.04 | 0.75 | 2 | 0.45 | 0.03 | 0.1 |
| max:20.0 | max: 10.5 | max:0.10 | max | max | max | max | max |
| Grade | Tensile Strength ksi (min.) | Yield Strength 0.2% Offset ksi (min.) | Elongation - % in 50 mm (min.) | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
| 304H | 75 | 30 | 40 | 201 | 92 |
