St 44-2 Chemical composition,performance

Shanghai katalor industry Co., LTD is St 44-2 steel distributors in China,We have a large number of St 44-2 steel spot.Offer St 44-2 steel Chemical composition and performance.

The chemical composition of the St 44-2:

Carbon (C): 0.38 silicon (Si): 0.9 manganese (Mn): 0.5 Chromium (Cr): 5.2 molybdenum (Mo):

1.25 vanadium (V): 0.9.

St 44-2 applies to complex shape, precision molds and parts; excellent cutting performance, ease of processing and carved mold; expected to shorten the the mold processing cycle, and reduce costs; subjected to surface treatment can be further improved wear resistance and corrosionsex.

U rimming. R killed (including balanced steel), RR special killed.

It is permissible to exceed the maximum value indicated, provided a phosphorous content per 0.001% N of 0.005% P below the maximum value indicated is maintained.

The nitrogen content may not, however, exceed a value of 0.0012%N in the ladle analysis and 0.0014%N in the sample analysis.

The content may not exceed 0.55%Si and 1.60%Mn in the ladle analysis or 0.60% Si and 1.70%Mn in the sample analysis.

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