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Igor

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Supplier KMZ offers heat-resistant sheet, tape and 12KH18N10T grades 12Х18Н9Тпо economical price. The provider ensures timely delivery of products at any address specified by the consumer. The price is the best in this segment of the rental.

Technical characteristics

Steel under consideration belong to the group of cryogenic structural steels of austenitic class. They are manufactured in accordance with technical norms and requirements of GOST 5632−82. Steel used for the manufacture of products which are operated at temperatures not exceeding 600 °C. Basic structure where data is used steel — welded machines and vessels working in dilute solutions of nitric, acetic, phosphoric acids, solutions of alkalis and salts as well as other parts working under pressure at temperatures from -196 to +600°C. in the presence of an aggressive environment, the allowable application temperature should not exceed +350°C.

The percentage 12X18H10T GOST 5632−82

Fe C Si Mn Ni S P Cr Cu Ti
basis ≤0.12 ≤0.8 ≤2 9… 11 ≤0.02 ≤0.035 17…19 ≤0.3 0.5 to 0.8

The percentage composition of the 12KH18N9T, GOST 5632−82

Fe C Si Mn Ni S P Cr Cu Ti
basis ≤0.12 ≤0.8 ≤2 8… 9,5 ≤0.02 ≤0.035 17…19 ≤0.3 0.5 to 0.8

The closest foreign analogues of these steels are: in Europe — alloy 1.4541, in the United States and North America — alloy AISI 321.

The basic physical properties (t° 20−400°C)

Option Steel 12KH18N10T Steel 12X18H9T
Density, kg/m3 7920 7750
Thermal conductivity, W/MK 20 21
The coefficient of thermal expansion, µm/°C 17,5 17,8
Specific heat, j/kgK 538 510

Mechanical characteristics

Option Steel 12KH18N10T Steel 12X18H9T
The limit of temporary resistance, MPa 530 1060…* 530
Yield strength, MPa At 205, 235** 200…215*
Elongation, % 10…40* 35…38
Brinell hardness number, HB Not less than 179 At least 170

* for managermanage and-worked products, respectively

** — for thin and thick plates, respectively.

Buy

Supplier KMZ offers to buy heat-resistant sheet, tape marks 12X18H10T and 12X18H9T at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supply, price

Buy heat-resistant sheet, tape any brand provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy heat-resistant sheet, tape, any brand at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ. The price is the best in this segment of the rental.