AISI 440A, UNS S44002 High-strength stainless steel sheets

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1 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Grade:
400 Series
Standard:
ASTM, AISI, DIN, EN, GB, JIS
Length:
cut to lengths, straightened
Thickness:
0.1mm ~
Width:
250mm approx.
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Changjiang
Model Number:
AISI 440A
Type:
Plate
Application:
high quality knives, scissors, mechanical parts etc,
Certification:
ROHS
Surface:
Bright, Black or hot rolled, pickled, shot blasted
Dimensions:
Customized
SupplyAbility
SupplyAbility:
500 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
Seaworthy packing, Non - fumigation pallets with waterproof.
Port
Shanghai, China

AISI 440A, UNS S44002 High-strength stainless steel sheets

 

AISI 440A SteelHas 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 % )

GradeCSiMnPSCrMoV
440A0.60 - 0.751.00 max1.00 max0.040 max0.030 max16.00 - 18.000.75 max-

 

GradeCSiMnPSCrMoV
7Cr17MoV0.65 - 0.700.30 - 0.600.30 - 0.600.035 max0.030 max16.50 - 17.000.45 - 0.550.10 - 0.15

 

Applications

cutlery, knives and mechanical parts etc.

 

We are looking forward to your enquiries.
Please call +86 151 9025 7143, skype: paul_luhongxiang
or email export@ahoneststeel dot com