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Sheet, strip 1.4749 - aisi 446-1

Sheet, strip 1.4749 - aisi 446-1

Supplier Avlob offers to buy a sheet, a tape of mark 1.4749 — aisi 446−1 at a competitive price. Regular customers can take advantage of discount discounts. The supplier guarantees the timely delivery of products to any specified address. The price is the best in this segment of rental.

Technical specifications

Ferritic heat-resistant steel. Maximum operating temperature up to 1000 ° C. Specific gravity 7.7 g / cm3. Manufactured in accordance with EN 10095: 1999 Heat-resistant steels and nickel alloys, EN 10088−1: 2005 Stainless steels. The alloy exhibits ductility and viscosity after annealing. It has good corrosion resistance, high strength. List of stainless steels. The closest analogue is X18CrN28.

Percent composition, EN 10095−1999

Fe C Si Mn P S Cr N
basis 0.15 — 0.2 ≤1 ≤1 ≤0.04 ≤0.015 26 — 29 0.15 — 0.25

Heat treatment

Tempering temperature 1900 ° F (1038 ° C) for 30 minutes and cooling below 60 ° F (16 ° C) for complete martensite conversion.

Welding

Successfully welded by conventional arc welding methods. This alloy should not be welded by gas-oxygen welding. If necessary, the use of AWS E / ER630 fill material is recommended.

Mechanical restoration

High strength of rolled steel causes certain difficulties in machining. It should also take into account the high abrasive ability of the steel alloy, Can be treated in an annealed condition. Cutting edges with a special coating should be used.

Delivery, price

Buy sheet, ribbon of the brand 1.4749 — aisi 446−1 from the supplier Avgob can be at an affordable price. The price is formed on the basis of European production standards. Supplier Avlob offers to buy a sheet, tape 1.4749 — aisi 446−1 in the range at the optimal price in bulk or at retail.