Steel wire brand 20H23N18 (AISI 310s) is produced from complex-alloy austenitic, resistant to the action of soil and atmospheric moisture, aggressive industrial gases. According to GOST 5632−72 main alloying element is chromium in an amount of 22−25%. With the increase of its share increases corrosion resistance. 17% Cr makes the steel resistant to aggressive oxidizing environments. 12−15% Ni in the composition give the necessary plasticity and improve the heat resistance and corrosion resistance. Furthermore, an alloy doped with 2% Mn, 1% Si, 0,2% C, thousandths of a percent phosphorus and sulfur.
The percentage of 20H20N14S2 grade (GOST 5632−72)
Details boilers, muffle furnaces and combustion chambers, metal mesh, parts and suspension mounts, designed to work at t ° 1100 ° C. Stainless steel wire is used in various industries — in the production of medicines and household items, food industry, agriculture, engineering, construction, energy and others.
Physical properties depending on temperature
|t °||Ex10 — 5||ax10 6||Thermal conductivity||Density||Rx10 9|
|Degrees ° C||MPa||1 / Grad||W / (mxgrad)||g / cm 3||Omxm|
E — first-order modulus of elasticity [MPa]
a — coefficient of thermal expansion
Stainless steel wire 20H23N18 can be made:
- Cold-way — X;
- thermally treated:
· Light type (without the presence of oxides, as well as discoloration) — TC, diameter from 0.3 to 0.6 mm;
· Oxidized (no discoloration) — T;
The level of production accuracy:
- normal accuracy;
- improved accuracy — P;
In accordance with its own physical parameters:
- the first type of plasticity — 1;
- the second variety of plasticity — 2.
We deliver certified 20H23N18 rental brands. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
Buy at the best price
The company «Electrovek-steel» offers its customers an unlimited choice of stainless steel of the highest quality at a competitive price. If you are not sure, offers experienced managers who are always connected and ready to provide advice. Having made an order with us, you will receive certified products that comply with Russian and international standards of quality in the shortest possible time. If you value your time, contact today with our nearest office in Russia or in Ukraine, or make a reservation on the Internet. See also: