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Alloy ХН50МД (ЭП963)

Designation

Name The value
Designation GOST Cyrillic ХН50МД
Designation GOST Latin XH50MD
Transliteration HN50MD
The chemical elements CrNi50CuД
Name The value
Designation GOST Cyrillic ЭП963
Designation GOST Latin EP963
Transliteration EhP963
The chemical elements -

Description

Alloy ХН50МД used: for the production of forged billets intended for rolling into wire rod, the wire and smooth woven grids with square cells.

Note

Non-magnetic corrosion resistant alloy.

Standards

Name Code Standards
Bulls. Blanks. Slabs В31 TU 14-1-3253-81
Steel alloy wire В73 TU 14-1-3254-81
Metal nets В76 TU 14-4-1201-82, TU 14-4-1201-62

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu N Mo Ca Y
TU 14-1-3253-81 ≤0.06 ≤0.015 ≤0.02 ≤2 20-22 ≤0.6 49-51 The rest 3-4 ≤0.06 8-9 ≤0.3 ≤0.1
Ni is the basis.
According to TU 14-1-3253-81, the chemical composition is presented for an alloy of the brand KhN50MD (EP963). Calcium and yttrium are introduced into the metal by calculation and their residual content in the metal is not determined by chemical analysis. In the finished metal, the residual content is allowed: tungsten ≤ 0.80%, titanium ≤ 0.20%, niobium ≤0.20%, aluminum ≤0.20%.

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