Chemical Composition of Martensitic Stainless Steel S43110 1Cr17Ni2

Chemical Composition of S43110 (1Cr17Ni2) Martensitic Stainless Steel

S43110 (1Cr17Ni2) martensitic stainless steel is a low-carbon martensitic stainless steel with good toughness and improved corrosion resistance due to increased chromium, nickel and molybdenum content. It is widely used in petrochemical, nuclear reactor, marine and other high temperature applications.

The chemical composition of S43110 (1Cr17Ni2) martensitic stainless steel is given below in the following table.

Alloy C (max.) Si (max.) Mn P (max.) S (max.) Cr Ni Mo

S43110 0.08 0.75 1.0 0.035 0.03 16.5-18.5 1.00-2.50 2.00- 2.50

S43110 (1Cr17Ni2) is a cold worked or heat treated (chest) alloy. It can be used by both hot and cold working processes. Cold working operations include stretching and bending. The alloy can also be subjected to deep drawing and electroplating. Hot working operations include upsetting, punching, extrusion, drawing and forging.

S43110 (1Cr17Ni2) exhibits excellent toughness, weldability and fabricability. It is highly resistant to corrosion in chlorinated waters and is used in the food and beverage industries, medical industries and most industries where the presence of acidic or alkaline chemicals would cause severe corrosion. It has good wear resistance in a variety of environments.

The alloy can be used in a wide range of temperatures, up to 700° C. It can also be used in cryogenic temperatures. Small amounts of nitrogen and nitrogen-containing alloys can be added to increase the austenitic phase stability.

S43110 (1Cr17Ni2) is available in bar, plate, pipe and tube form. It is categorized as a martensitic stainless steel because its structure is composed mainly of ferrite and martensite. It is heat treatable and has an adequate cold working range.

S43110 (1Cr17Ni2) martensitic stainless steel provides superior corrosion resistance in hostile environments and excellent mechanical and thermal properties. Its superior corrosion and oxidation resistance makes it ideal for use in many different industries, including chemical, petrochemical and marine industries. Its combination of good price and excellent performance makes it an attractive choice for a variety of applications.

Chemical Composition of S43110 1Cr17Ni2 Stainless Steel

S43110 1Cr17Ni2 stainless steel is a martensitic chromium-nickel stainless steel grade. It has a good balance of strength, toughness and corrosion resistance, which makes it a popular choice for many industries. The chemical composition of S43110 1Cr17Ni2 stainless steel is as follows:

Carbon (C): 0.10 – 0.20%

Manganese (Mn): 0.30 – 0.70 %

Phosphorous (P): 0.040 %

Sulfur (S): 0.030 %

Chromium (Cr): 16.0 – 18.0 %

Nickel (Ni): 1.50 – 2.50 %

Silicon (Si): 0.30 %

Cobalt (Co): 0.50 – 2.50 %

Molybdenum (Mo): 1.00 – 2.00 %

Aluminum (Al): 0.80 – 1.20 %

Titanium (Ti): 0.15 – 0.50 %

S43110 1Cr17Ni2 stainless steel contains very low carbon content and a high level of chromium and nickel, which gives it its excellent corrosion resistance properties. It has a wide range of applications such as: chemical industry, food processing, paper making, condenser and so on. It is very ductile and malleable and can be formed and welded without losing its strength and corrosion resistance.

S43110 1Cr17Ni2 stainless steel can be heat treated to obtain higher strength, toughness, and hardenability. The heat treatment temperature usually ranges between 700 to 1200°C (1300 to 2200°F), followed by rapid cooling, air cooling, or quenching.

In conclusion, S43110 1Cr17Ni2 stainless steel is a good choice for many applications due to its good balance of strength, toughness, and corrosion resistance. Its high chromium and nickel content give it excellent corrosion resistance and it can also be heat treated to further increase its strength and hardenability.