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GB · China · 1 designation

3Cr17NiMoV

3Cr17NiMoV is a grade designated under GB. Its recorded composition includes C 0.32–0.4%, Cr 16–18%, Mn 0.6–0.8%, Ni 0.6–1% and Mo 1–1.3%. No cross-standard equivalents are recorded for this grade yet. Recorded mechanical properties include HB ≤ 285.

Chemical composition

9 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 79.3 %Cr — 17 %Mo — 1.2 %Ni — 0.8 %Traces & impurities · 1.8 %

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

Element% by weight
0.32–0.4
0.3–0.6
0.6–0.8
≤ 0.025
≤ 0.005
16–18
1–1.3
0.6–1
0.15–0.35
CarbonSiliconManganesePhosphorusSulfurChromiumMolybdenumNickelVanadium
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
C0.32-0.40.3200.400Range
Si0.3-0.60.3000.600Range
P≤0.0250.025Max
S≤0.0050.005Max
V0.15-0.350.1500.350Range
Cr16-1816.00018.000Range
Mn0.6-0.80.6000.800Range
Ni0.6-10.6001.000Range
Mo1-1.31.0001.300Range

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

This grade's composition falls outside the published model's validated range (a low-alloy composition window), so no transformation temperature is predicted here.

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

1 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

  • QuenchingTest specimen
  • AnnealingSupply condition

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?

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