High Hardness 440C Stainless Steel Sheets SS Sheets Width Within 610mm Bright Annealed Sheets
Brand Name:TISCO
Certification:ISO
Model Number:440C
Minimum Order Quantity:500 kgs
Delivery Time:5 - 12 days based on the quantity
Payment Terms:T/T, Western Union, L/C
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Wuxi Jiangsu China
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No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
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High Hardness 440C Stainless Steel Sheets SS Sheets Width Within 610mm Bright Annealed Sheets
Products Specification
Product Name | 440C Stainless Steel Sheets |
Material Type | Ferrite stainless steel, magnetic; Austenitic stainless steel,
Non-magnetic. |
Grade | 300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347 |
200series:201,202,202cu,204 | |
400series:409,409L,410,420,430,431,439,440,441,444 | |
Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039
904L,etc | |
Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304 | |
Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo | |
Technology | Cold Rolled /Hot Rolled |
Length | 2000/2438/2500/3000/3048 mm |
Width | 1000/1219/1250/1500 mm |
Thickness | 0.4-3mm(cold Rolled), 3-200mm(hot Rolled) |
Surface | BA, 2B, NO.1,2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed,perforated etc. |
Leveling: improve flatness, esp. for items with high flatness
request. | |
Skin-Pass: improve flatness, higher brightness | |
Other Choices | Cutting:Laser cutting, help the customer to cut the required size |
Protection | 1. Inter paper available |
2. PVC protecting film available | |
Price Item | FOB,CIF,DDU,FCA,EXW ,.etc |
Quality Assurance | 1.Provide MTC (Mill Test). 2.Accept the inspection by the third party agent |
Stainless steels are high-alloy steels which have high corrosion resistance compared to other steels due to the presence of large amounts of chromium. Based on their crystalline structure, they are divided into three types such as ferritic, austenitic, and martensitic steels. Another group of stainless steels are precipitation-hardened steels. They are a combination of martensitic and austenitic steels.
Grade 440C stainless steel is a high carbon martensitic stainless steel. It has high strength, moderate corrosion resistance, and good hardness and wear resistance.
Chemical Composition of 440C Stainless Steel Sheets
| Standard | Grade | C | Mn | P | S | Si | Cr | Mo |
| ASTM A276 | S44004/440C | 0.95-1.20 | ≦1.00 | ≦0.04 | ≦0.03 | ≦1.00 | 16.0-18.0 | ≦0.75 |
| EN10088 | X105CrMo17/1.4125 | 0.95-1.20 | ≦1.00 | ≦0.04 | ≦0.03 | ≦1.00 | 16.0-18.0 | 0.40-0.80 |
| JIS G4303 | SUS 440C | 0.95-1.20 | ≦1.00 | ≦0.04 | ≦0.03 | ≦1.00 | 16.0-18.0 | ≦0.75 |
ASTM 440C Stainless Steel Mechanical Properties
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HRC) | Impact Charpy V (J) |
| Annealed* | 758 | 448 | 14 | 269HB max# | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
Application of 440C Stainless Steel Sheets
ASTM 440C steel has been widely used for parts requiring a combination of excellent wear resistance, plus reasonable corrosion resistance.
ASTM Stainless Steel 440C is used typically in the following applications:
- Cutlery
- Ball bearings and races
- Molds and dies
- High quality knife blades
- Valve components, pump parts,
- Measuring instruments, Surgical instruments
- Wear-resistant textile components.
High Hardness 440C Stainless Steel Sheets SS Sheets Width Within 610mm Bright Annealed Sheets
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