ASTM A240 Grade 431 1.4507 Hot Rolled 10-100mm Stainless Steel Plate SUS431 SS Plate

Grade 431 stainless steels are martensitic, heat-treatable grades with excellent corrosion resistance, torque strength, high toughness and tensile properties. All these properties make them ideal for bolt and shaft applications. These steels, however, cannot be cold-worked owing to their high yield strength, hence they are suitable for operations such as spinning, deep drawing, bending or cold heading.

Fabrication of martensitic steels is generally carried out using techniques that allow hardening and tempering treatments and poor weldability. The corrosion resistance properties of grade 431 steels are lower than that of austenitic grades. The operations of grade 431 are limited by their loss of strength at high temperatures, due to over-tempering, and loss of ductility at negative temperatures.

Composition of grade 431 stainless steel

Table 1. Composition ranges of grade 431 stainless steels

Mechanical Properties of grade 431 stainless steel

Table 2. Mechanical properties of grade 431 stainless steels

Applications

Typical applications of grade 431 stainless steels include the following:

• Laboratory equipment
• Marine systems
• Beater bars
• Pump and propeller shafts
• Nuts and bolts

• You can get the perfect material according to your requirement at the least possible price.
• We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
• The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
• We guarantee to give a response within 24hours(usually in the same hour)
• Provide SGS, TUV,BV 3.2 report.
• We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
• Provide one-stop service.

Q1. Can I have a sample order for stainless steel bar products?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days;

Q3. Do you have any MOQ limit for stainless steel bar products order?
A: Low MOQ, 1pcs for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. For mass products, ship freight is prefered.

Q5. Is it OK to print my logo on products?
A: Yes. OEM and ODM are available for us.

Q6: How to ensure the quality?

A:Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable