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JIS · Japan · 2 designations

SUS429J1

3Cr16 is a grade designated under GB. Its recorded composition includes C 0.25–0.4%, Si ≤ 1%, Cr 15–17%, Mn ≤ 1% and Ni ≤ 0.6%. We list one designation recorded for this grade, in the standard JIS. Recorded mechanical properties include Rm ≥ 520 N/mm², Re ≥ 225 N/mm² and A ≥ 18%.

If you came for one of these

The most-used names for this grade.

Also known as

2 designations · 2 standards · nothing hidden
This grade’s own namerecorded in our sources as this grade’s own designation under that standard.
Indicativetaken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.
Withdrawndesignation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.
JISJapan · 1
  • SUS429J1Indicative

Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here.

Chemical composition

7 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 81 %Cr — 16 %Si — 1 %Mn — 1 %Traces & impurities · 1 %

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

Element% by weight
0.25–0.4
≤ 1
≤ 1
≤ 0.035
≤ 0.03
15–17
≤ 0.6
CarbonSiliconManganesePhosphorusSulfurChromiumNickel
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
C0.25-0.40.2500.400Range
Si≤11.000Max
P≤0.0350.035Max
S≤0.030.030Max
Cr15-1715.00017.000Range
Mn≤11.000Max
Ni≤0.60.600Max

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: 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.

Properties by condition

0 conditions · 0 values

3 further values are held for this grade under a condition the source did not name — a bound with no quantity attached. They are withheld rather than shown against a guessed condition.

Heat treatment

Supply condition

  • Annealing

Conditions the standard permits on delivery. No temperature or medium is published for these, so no order and no alternation is implied.

Source: www.caishuku.com

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.