319S Stainless Steel

309S is a free cutting Stainless Steel containing sulfur, used for the main requirements of free cutting and high surface finish.

The 309s is a variant of the lower carbon 309 stainless steel for use where welding is required. The lower carbon content minimizes the carbide precipitated in the heat-affected zone near the weld, which may lead to intergranular corrosion of stainless steel in some environments.

309S Advantage:

309S can withstand repeated heating below 980 ℃, with high temperature strength and oxidation resistance, carburizing resistance.

Application:

309s is widely used in boiler, energy (nuclear power, thermal power, fuel cell), industrial furnace, incinerator, heating furnace, chemical industry, petrochemical and other important fields.

309S Chemical Composition:

-C≤0.08

-Mn≤2.00

-Si≤1.00

-P≤0.045

-S≤0.030

-Ni≤12.0-15.0

-Cr≤22.0-24.0

Stainless steel is a corrosion-resistant alloy of iron, chromium and, in some cases, nickel and other metals.

Completely and infinitely recyclable, stainless steel is the [green material" par excellence. In fact, within the construction sector, its actual recovery rate is close to 100%. Stainless steel is also environmentally neutral and inert, and its longevity ensures it meets the needs of sustainable construction. Furthermore, it does not leach compounds that could modify its composition when in contact with elements like water.

In addition to these environmental benefits, stainless steel is also aesthetically appealing, extremely hygienic, easy to maintain, highly durable and offers a wide variety of aspects. As a result, stainless steel can be found in many everyday objects. It also plays a prominent role in an array of industries, including energy, transportation, building, research, medicine, food and logistics.

(by Dana)