Alloy - 1.4742 pipe, wire, circle
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. List of stainless steels. The closest analogue is X10CrAlSi18.
Percent composition, EN 10095−1999
|basis||≤0.12||0.7 — 1.4||≤1||≤0.04||≤0.015||17 — 19||0.7 — 1.2|
|Rm — Ultimate tensile strength (MPa)||500−700|
|R p0.2 0.2% proof strength (MPa)||270|
|A — Minimum elongation at break (%)||13−15|
|Brinell hardness (HB):||212|
Equivalent steel grades
High strength of rolled steel causes certain difficulties in machining. It should also take into account the high abrasive ability of the steel alloy. Cutting edges with a special coating should be used.
In closed warehouses or under a canopy, where adequate protection against mechanical and other damages is provided.
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