AISI 440A, UNS S44002 High-strength stainless steel sheets
Negotiable /Metric Ton
Min.Order:1 Metric Ton
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Ahonest Changjiang Stainless Steel Co., Ltd. (Wuxi)
Business Type: Manufacturer,Trading Company
Wuxi Jiangsu China
Main Products: martensitic stainless hot and cold rolled strips ,special tool steels ,stainless steel strips in coils ,knife steels ,440C 440B 440A 420 1.4037 1.4034 1.4031 1.4028 1.4021 410 1.4116 1.4117 1.4419 1.4110 1.4120 1.4122 1.4923 1.4000 1.4003 1.2379..Product Details
AISI 440A, UNS S44002 High-strength stainless steel sheets
AISI 440A Steel - Has a carbon content range of .65-.75%.
It is the most rust resistant of 440 steel, and 440C is the least rust resistant of the three.
However, the 400 series are some of the most rust resistant knives out there.
440A has a recommended hardness of HRC 55 - 57.
440A modified 7Cr17MoV stainless steel is developed by adding special element Vanadium.
Molybdenum (Mo)
* Increases strength, hardness, hardenability, and toughness.
* Improves machinability and resistance to corrosion.
Vanadium (V)
* Increases strength, wear resistance, and increases toughness.
Chemical Composition ( in weight % )
| Grade | C | Si | Mn | P | S | Cr | Mo | V |
| 440A | 0.60 - 0.75 | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 16.00 - 18.00 | 0.75 max | - |
| Grade | C | Si | Mn | P | S | Cr | Mo | V |
| 7Cr17MoV | 0.65 - 0.70 | 0.30 - 0.60 | 0.30 - 0.60 | 0.035 max | 0.030 max | 16.50 - 17.00 | 0.45 - 0.55 | 0.10 - 0.15 |
Applications
cutlery, knives and mechanical parts etc.
We are looking forward to your enquiries.
Contact:LIU
Email: sales@ahoneststeel.com
Cell:0086 18915272882
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