- Ahonest Changjiang Stainless Steel Co., Ltd. (Wuxi)
- China Manufacturer with 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..
Home > Products > Knife steels > AISI 440A high carbon stainless alloy steel sheets
AISI 440A high carbon stainless alloy steel sheets
- 500 Metric Ton / Metric Tons per Month
- Shanghai
- T/T
Product Details
Brand Name: | Changjiang | Model Number: | AISI 440A | Certification: | ROHS |
Length: | cut to lengths, straightend | Thickness: | 1.0mm ~ | Type: | Plate |
Width: | 250mm approx. | Application: | knives, scissors, blades, medical instruments | Standard: | ASTM, AISI |
Grade: | 400 Series |
Product Description
AISI 440A high carbon stainless alloy steel sheets
Type ASTM 440A is a martensitic stainless steel that may be heat treated to Rc56 and shows good toughness when heat treated.
It has moderate corrosion resistance as annealed so is suitable for mild environments. It is not recommended for elevated temperatures.
This is a high carbon martensitic stainless with moderate corrosion resistance good strength and the ability to obtain and
keep excellent hardness (Rc 56) and wear resistance.
Chemical analysis ( in weight % )
Grade | C | Si | Mn | P | S | Cr | Mo |
440A | 0.60/0.75 | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 16.0/18.0 | 0.75 max |
Heat treatment data
Hardening
Harden from a temperature of 1000-1050°c followed by air or oil quenching.
Tempering
Tempering temperature: 100-150°c. The obtainable hardness is HRC 56.
Forging
Hot forming temperature: 1100-900°c.
We are looking forward to your enquiries.
Contact:LIU
Email: sales@ahoneststeel.com
Cell:0086 18915272882
Contact Us
- Ahonest Changjiang Stainless Steel Co., Ltd. (Wuxi)
- Contact nameXINYING LIU
- Phone0086-510-83633959
- AddressNo.520, Flat 4, Eastern Steel City, Xishan, Wuxi,Jiangsu
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