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Alloy 01N17K12M5T-IL

Technical characteristics

Grade 01N17K12M5T-IL (EP845-IL) refers to the group of steels of martensitic type, smelted in a special induction vacuum furnace of electron-beam remelting in accordance with the technical specification: 14-1-1846-76. This alloy is used in the production of parts with high loads, for bolts, axles, studs and other fasteners.

Percentage composition

Fe Co C Mn P Ni Mo S Ti Si
basis 11,5-12,5 ≤0,01 ≤0,1 ≤0,01 17-18 4,5-5,0 ≤0,01 1,1-1,3 ≤0,1

This alloy is welded by automatic and manual argon-arc and electric arc welding. For the latter, electrodes with wire rod of steels Sv 01N17K12M5T-IL are used.

Physical properties at 20°C

- Thermal conductivity 0,262 - 10² W/(m - K)

- Specific weight 8.1 g/cm3

- Modulus of elasticity 19-20 - 10-4 N/mm2

- Hardness 200 NV MPa-1

- Specific electrical resistance is 0.38-0.40 Ohmxmm2/m

- Saturation induction is 8-14 kGc

- The coefficient of thermal linear expansion is 10-10,5x10-6/°C;

Processing

The following rolled products are produced: rounds, tubes (seamless - solid drawn and welded - electro-welded), wires, sheets, strips. During hot deformation, the temperature range is 1100-850ºC. For high strength requirements, parts are quenched at 950ºC with further cooling in water or air. This heat treatment normalises the stresses that occur in the material and increases strength. This steel is easy to cut. Sheets and bars are supplied without heat treatment. The technical documentation for the supply of rolled metal products guarantees the quality control standards of the alloy:

- percentage of alloying elements;

- maximum impurity content;

- ultrasound control for the absence of bubbles, shrinkage looseness, slag inclusions, cracks;

- mechanical properties;

- parameters and allowable deviations, surface quality, flatness.

Use

Steel is widely used in heavy duty applications for bolts, axles, pins and other fasteners due to its exceptional resistance to high temperatures and corrosion. It is also used in the manufacture of tanks and equipment that are used in highly corrosive environments.

Supplier

Are you interested in 01N17K12M5T-IL alloy? Alloy 01N17K12M5T-IL from the supplier "Auremo" meets GOST and international quality standards. Supplier "Auremo" offers to buy 01N17K12M5T-IL alloy on favorable terms, the price - optimal. We offer to buy stainless steel from the specialized warehouses of the supplier with delivery to any city. Wholesale customers price - favorable. Always in stock stainless steel rolled products, price - optimal from the supplier. We are waiting for your orders.

Buy a bargain price.

Supplier "Auremo" offers to buy stainless steel, the price - due to the technological features of production without the inclusion of additional costs. The company's website displays information about the latest arrivals of products. The supplier "Auremo" invites you to buy stainless steel in bulk or by installments. We have the best price-quality ratio for the entire range of products. In this segment the company "Auremo" is a profitable supplier.