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Roller steel marking

Roller steel marking

Are you interested in marking the roll steel? Supplier Avlob offers to buy roll steel at a bargain price. The supplier guarantees the timely delivery of products to any address in Europe or abroad. Regular customers receive a discount discount. The price is the best in this segment.

Brands and applications are listed below

steel grade Varieties of rolling equipment
50, 55, 55Х, 50ХН and 60ХН Blumings, slybings and billets
50, 55, 55Х, 40ХН, 50ХН, Rail and large-section mill
60ХН, 9Х н 9ХФ
50, 55, 5ГХ and 50ХН Medium grades
50, 55, 55X and 60XG Small-section mills
50, 9X, 9XF and 9X2MF Wire Stamps
50, 60ХГ Strippers mills
150HG1M Non-continuously-billet, medium-grade, small-section, strips and wire mills

Abbreviation

In the marking, the first number or digit indicates the percentage of carbon (in fractions of a percent, that is, 55 corresponds to 0.55% of the carbon in the chemical composition of the steel), and the next letter indicates the presence of an alloying element: X chromium. N-nickel, F-vanadium, M-manganese, D-silicon, M-molybdenum. Supplier Avlob offers to buy roll steel at a bargain price. The price is the best in this segment of rental.

Industry standard

According to the requirements of OST 24−13−90. rolls should be made of high-quality, high-quality and high-quality grades of steel. The grade of the steel alloy is coordinated with the customer, based on the specific operating conditions of the roll. According to GOST 4543−83: high-quality steel alloys are supplied without designation, high-quality — A, especially high-quality — Ш (the letter Ш means electroslag remelting).

Percent composition

Steel C Si Mn Ni Cr V Mo
55ХНМ 0.5… 0.6 0.17… 0.37 0.50 to 0.80 1.20… 1.60 1.30… 1.70 - 0.10… 0.30
60Х2СМФ 0.57… 0.65 1.05… 1.30 0.20… 0.70 Not more than 0.50 1.80… 2.10 0.10 to 0.25 0.25… 0.35
60ХН 0.55… 0.65 0.17… 0.37 0.50 to 0.80 1.0… 1.5 0.60… 0.90 - -
75ХМФ 0.7… 0.8 0.2… 0.6 0.2… 0.7 Not more than 0,3 1.4… 1.7 0.05 to 0.25 0,1… 0,3
90HF 0.8… 0.9 0,15… 0,35 0.3… 0.6 Not more than 0.35 0,4… 0,7 0,15… 0,30  

In high-quality and high-quality steels, the phosphorus content should not exceed 0.025%. The sulfur content in high-quality steels should not exceed 0,023%, and in especially high-quality — 0,015%. On the surface of the rolled steel there should be no defects — cracks, flokens, planting friable and slag inclusions, visible without the use of magnifying devices.

Delivery, price

Are you interested in marking the roll steel? Buy roll steel at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy roll steel alloys at the optimal price in bulk or at retail.