We take the market as the center, strive for survival by quality, innovate continuously and serve attentively. We have a high reputation in the field of plastic mould steel material, 1.2714 material, skd11 steel material. You are welcomed to visit our company at any time. Our company will do well in export and increase the development of domestic market. We will welcome new and old customers at home and abroad to negotiate with excellent quality, high-quality service and low price. We are willing to advance with the times, and strive to achieve a win-win situation for both of us.
AISI 440C/JIS SUS440C martensitic stainless steel plate
Scope of application:
Mainly used for manufacturing bearing parts in corrosive environment and strong oxidation atmosphere without lubrication. 440C has good dimensional stability at high temperature, so it can also be used as corrosion resistant high temperature bearing steel. In addition, it can also be used to manufacture high-quality cutting tools, such as medical scalpels, scissors, nozzles, bearings and so on. The 440C has a low capacity to withstand dynamic loads.
specificity
440: High strength cutting tool steel, slightly higher carbon content, after appropriate heat treatment can obtain high yield strength, hardness can reach 58HRC, belongs to the hardest stainless steel. The most common example is the "razor blade".
Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients’ requires.
Product Basic Information:
Material | ASTM 440C | ||
Chemical Composition | Mechanical Properties(In Quenched & Tempered State) | ||
C | 0.60-1.75 | Tensile strength(MPA) | - |
Si | <1.00 | Yield strength (MPA) | - |
Mn | <1.00 | Elongation(δ5/%) | - |
Cr | 16.00-18.00 | Reduction in Area (ψ/%) | - |
Mo | 0.75-1.50 | Impact (J) | -- |
P | ≤0.035 | Hardness | ≤255 |
S | ≤0..030 | ||
Cu | - | ||
Ni | - | ||
Product Application Areas:
Our products have been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry,
electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.
Similar steel grade & equivalent steel materials:
USA | Japanese | Gemany | British | France | International | Chinese |
ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
440C | SUS440C | X70CrM015(1.4109) | ------ | 108Cr17 | ||
some of our stock stainless steel plate pictures
After-sales service:
We will provide our customers with a genuine star service with professional and standardized after-sales service.
1: We have a professional post-service team to resolve and process your order.
2: We provide 24-hour online after-sales service to resolve your order concerns in a timely manner
Frequently Asked Questions:
1: Your delivery details?
FOB price
FOB Port
2: What is the best price?
We will provide you the best price based on your quantity, so when you make an inquiry, please let us know your quantity. Usually, you will get a lot of complete products (embossing, labeling and packaging) at a lower price. Helping our customers market their products easily and sell them quickly is the key to our business success.
Our Service
We take leading technology, excellent quality, and reasonable price as our survival tenet, and pursue 100% customer satisfaction as our goal to provide customers with the most competitive 431, 444, 446, 440A, 440b, 440c Stainless Steel Sheet/Plate. We always respect every employee and are committed to providing a fair and ethical workplace for all of them. Excellent quality and professional service attitude have won wide praise for our company.