Methods of production and use of stainless steel

Austenitic steel

70% of today’s stainless steel has stainless austenitic steel. They contain 16% chromium and 6% Nickel. Can be added elements such as titanium, molybdenum or copper. They are added to the alloy in order to improve heat resistance, heat resistance, corrosion resistance. Production cost of austenitic alloys is relatively high, It has broad applications

Ferritic steel

Grade alloy Fe C Si Mn Cr S P Impurities
08KH13 basis ≤0,08 ≤0,8 ≤0,8 12−14 ≤0,0250 ≤0,03 ≥6 (C+N) Ti
08KH17T ---«--- ≤0,08 ≤0,8 ≤0,8 16−18 ≤0,0250 ≤0,035 0,5−0,8 Ti
12X13 ---«--- 0,09−0,15 0,8 0,45−0,6 12−14 0,0250 0,03 Cu-0.3 Mm Ti-0,2
12X17 basis ≤0,12 ≤0,80 ≤0,80 16−18 ≤0,035 ≤0,025 -
20X13 ---«--- ≤0,16−0,25 ≤0,6 ≤0,6 12−14 ≤0,025 ≤0,035 Ni-0,6
30X13 ---«--- 0,26−0,35 ≤0,8 ≤0,8 12−14 ≤0,025 0,03 Cu-0,3 Ni-0,6, Ti ≤ 0,2
40X13 basis 0,35−0,44 ≤0,6 ≤0,6 12−14 ≤0,025 ≤0,03 Ni ≤0,06
AISI 439 ---«--- ≤ 0,07 ≤ 1 ≤1 17−19 0.03 max 0,04 max N-0,5, Al Is 0.15, Ti-1.1, Ni-0,04

Doping helps to increase the performance, allows the production of ferritic steels the most important parts.

Duplex steel

It got its name because it includes ferritic and austenitic microstructure, therefore, has the properties of austenitic and ferritic stainless steels. Duplex typically contains 2.5−4% molybdenum, chromium 18−28% and the Nickel content reaches 4.5−8%.

Application

Details gas and steam turbines of stationary power and boiler plants, parts of household appliances, pumping petroleum products, natural gas, hydrogenation of the fuel.

Supply

Are you interested in production Methods and the use of stainless steel? The provider offers certified products. In the technical documentation included data on chemical composition and set the percentage limits of the additives. KMZ supplier, supply stainless steel alloys at an affordable price in a optimally short period of time from warehouses in Russia and Ukraine. The price matches the high quality of products.

Buy, supplier KMZ

Buy stainless steel alloys supplier KMZ can at an affordable price. The price of high-temperature rolled is formed on the basis of European standards of production. Buy stainless steel at an affordable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts.·We invite you to partnership.

Our consultant will save your time!

Stanislas

Stanislas

sales department

+7 (905) 233-21-42