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KS · South Korea · 1 designation

SV400

SV400 is a grade designated under KS. Its recorded composition includes P ≤ 0.04% and S ≤ 0.04%. No cross-standard equivalents are recorded for this grade yet. Recorded mechanical properties include Rm 400–490 N/mm² and A 25–28%.

Chemical composition

2 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 99.9 %P — 0 %S — 0 %

Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade.

Element% by weight
≤ 0.04
≤ 0.04
PhosphorusSulfur
0.01 %0.1 %1 %10 %100 %

The scale is logarithmic, not the element’s raw share of the alloy — the only honest way to fit 0.01 % and 100 % in one picture, and it means every value here can be compared with every other.

ElementAs publishedsource text, verbatimMin% by weightMax% by weightBound
Pmax 0.040.040Max
Smax 0.040.040Max

The published column is the source string byte-for-byte, decimal comma and all; Min and Max are the parsed bounds. Elements not listed have no value on file — they are omitted, never inferred.

Predicted transformation temperatures

Not enough recorded composition to predict a transformation temperature for this grade — missing: C, Mn, Si, Ni, Cr, Mo.

Physical & mechanical properties

An absent property means we hold no value for it — it is left out rather than estimated, interpolated from a neighbouring grade, or filled from a handbook. It does not mean the property is undefined for the material.

Looking for this grade under another name?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.