What is Stavax material?

What is Stavax material?

Stavax ESR Steel is a high-quality Electroslag Remelted (ESR) stainless steel. Stavax ESR Steel is designed for plastic molds requiring good corrosion resistance, excellent wear resistance and a high degree of polishibility. High internal cleanliness and homogeneity are provided by the ESR process.

What is S136H steel?

S136H is a kind of pre-hardened corrosion-resistant mirror mould steel.

What is ramax steel?

Uddeholm Ramax HH is a corrosion resistant holder steel with good machinability, supplied in a high prehardened condition. Good machinability and corrosion resistance reduces tool manufacturing and maintenance costs.

Is Stavax hardened?

Hardened and tempered to 50 HRC. Stavax ESR is resistant to corrosive attack by water, water vapour, weak organic acids, dilute solutions of nitrates, carbonates and other salts.

How hard is 420 stainless steel?

As such, after heat treatment, they achieve high levels of hardness, strength and wear resistance. In fact, at 50 HRC, grade 420 stainless steels achieve the highest hardness level of all 12% chromium stainless steels.

What is S136 material?

S136. Finally, S136 is a high-purity stainless steel and is a great choice when surface finish is the primary consideration. S136 is ideal for PMMA, PVC, PP, PC and other optical-grade transparent resins.

What is P20 material?

P20 tool steels are nitrided or carburized. These steels are capable of being machined into complex and large dies and molds. P20 steels are mostly used in the carburized condition. The presence of chromium and nickel enhances the toughness and hardness of P20 steels.

Can you harden 420 steel?

Like any other stainless steel, grade 420 can also be hardened through heat treatment. It offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened.

What quality is 420 stainless steel?

In fact, at 50 HRC, grade 420 stainless steels achieve the highest hardness level of all 12% chromium stainless steels. Grade 420 stainless steels are commonly used steels, and they are frequently fabricated into items like: knife blades, cutlery, needle valves, shear blades, and surgical equipment and instruments.

Can you harden P20 steel?

P20 Is also available at an annealed hardness of about 200 Brinell. It can be hardened or carburized up to a higher hardness of 50/60 RC when used for compression or transfer work. When carburized, P20 is used for compression, transfer, and other types of molds requiring high surface hardness.

Can P20 be hardened?

While 50-plus HRc hardness is available from the base steel, P20 can be case hardened to the high 50’s HRc and readily nitrided to 60HRc if hard- ness plus corrosion resistance is needed.

What is t420 steel?

420 stainless consists of a composition of 12-14% Chromium, 1% Manganese, 0.15% Carbon, 1% Silicon, and small amounts of Sulfur and Phosphorus. The 440 stainless steel has notably higher amounts of Chromium, ranging between 16 to 18%, and Carbon between 0.6% to 0.75%.