03Х20Ю3НТБ, K0-4 tape, sheet, round, wire

Technical characteristics

Steel belongs to the group of high-alloyed alloys. Used for production of lightly loaded parts of the boilers, nozzles, burners, screens, operating at temperatures up to +1100−1150 °C. the Steel smelted by vacuum induction method.

The percentage 03Х20Ю3НТБ, K0−4 (GOST 5632−72)

Fe C Mn Cr Al Ti Ni V Si S P
Basis ≤0,03 ≤0,1 19,5 -20,5 2,8−3,2 0,8−1,2 0,8−1,2 ≤0,8 ≤0,1 ≤0,01 ≤0,01

Steel is classified as stainless steel, corrosion-resistant, heat-resistant ordinary. Analogue steel 15KH25T, but with improved weldability

Mechanical properties (20°C)

Assortment Direction blower SB sT d5 KCU Heat treatment
    MPa MPa % kJ / m2  
Leaves Cross 430   12   Annealing 740 — 780 °C, Cooling water
Bars Longitudinal 450 300 20 200 Heat 750 — 770 °C, Cooling the air

blower SB — the ultimate short-term strength

sT — the Limit of proportionality (yield strength for permanent deformation)

d5 — elongation at break.

KCU — Impact strength

Storage

In closed warehouses or under the shed providing adequate protection against mechanical and other damage.

Supply, price

The provider offers tape, sheet, round, wire 03Х20Ю3НТБ, K0−4. In the technical documentation included data on chemical composition and set the percentage limits of the additives. Supplier KMZ, supplying tape, sheet, round, wire 03Х20Ю3НТБ, K0−4 at 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 high-temperature rental provider KMZ can at an affordable price. The rental price is formed on the basis of European standards of production. Buy heat resistant tape, sheet, round, wire any brand at an affordable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts.·.

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Igor

Igor

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