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title: "410F20 — Stainless steels"
description: "410F20 in AFNOR: material number 1.4006, also listed as X10Cr13. Category: Stainless steels. Designations recorded for this grade: 145."
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AFNOR · France · 145 designations

# 410F20

410F20 is a designation in AFNOR for the material held under material number 1.4006, also listed as X10Cr13. It is a material in the category Stainless steels. We list 145 designations recorded for this grade, in the standards DIN / EN, UNS, AISI / SAE, ASTM, BS, AFNOR, UNE, ISO, SAE AMS, JIS, GB, GOST, UNI, SS, ČSN, STN, PN, ABNT NBR, SRPS, JUS, MSZ, STAS, AS / NZS, BDS, ÖNORM, SFS and KS.

- [*Material no.* **1.4006**](/materials/material-no/1.4006 "Material no.: 1.4006")
- [*Category* **Stainless steels · 468 grades**](/categories/stainless-steels "Category: Stainless steels · 468 grades")
- *Designations* **145**

[Search](/search "Steel grade search")[Inquiry](/inquiry?material=5b0bdcd8-96b9-40db-8013-4b8b66e0c2d1&designation=ac118a80-b563-40d6-8af3-b408eff2f2e5 "Inquiry")[**Datasheet as PDF** Print-ready A4 document **Generating …** **Download started** **Try again**](/materials/afnor/410f20.pdf "Datasheet as PDF")

## If you came for one of these

 The most-used names for this grade.

- [DIN / EN X12Cr13 This grade’s own name](/materials/din-en/x12cr13 "DIN / EN X12Cr13")
- [UNS S41000 This grade’s own name · 3 grades on that route](/materials/uns/s41000 "UNS S41000")
- [AISI / SAE 410 This grade’s own name · 3 grades on that route](/materials/aisi-sae/410 "AISI / SAE 410")
- [BS BS410S21 This grade’s own name](/materials/bs/bs410s21 "BS BS410S21")

## About Stainless steels

Stainless steels are corrosion-resistant alloy steels whose chromium content promotes a protective passive surface film. They are used for equipment, structures and components exposed to moisture, chemicals or hygienic service, with different alloy compositions selected for corrosion resistance, strength, formability or weldability.

This describes the material class as a whole. Always confirm the individual grade against the standard before ordering.

## Also known as

 145 designations · 27 standards · nothing hidden

This grade’s own name recorded in our sources as this grade’s own designation under that standard.

Indicative taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.

Withdrawn designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.

DIN / EN Europe · 3

- [1.4006 Indicative](/materials/material-no/1.4006 "DIN / EN 1.4006")
- [X10Cr13 This grade’s own name Withdrawn](/materials/din-en/x10cr13 "DIN / EN X10Cr13")
- [X12Cr13 This grade’s own name](/materials/din-en/x12cr13 "DIN / EN X12Cr13")

UNS United States · 3

- [Grade 410 Indicative](/materials/astm/grade-410 "UNS Grade 410")
- [S41000 This grade’s own name](/materials/uns/s41000 "UNS S41000")
- [S41001 This grade’s own name](/materials/uns/s41001 "UNS S41001")

AISI / SAE United States · 12

- [403 Indicative](/materials/aisi-sae/403 "AISI / SAE 403")
- [410 This grade’s own name](/materials/aisi-sae/410 "AISI / SAE 410")
- [410 CA 15 Indicative](/materials/aisi-sae/410-ca-15 "AISI / SAE 410 CA 15")
- [51410 Indicative](/materials/aisi-sae/51410 "AISI / SAE 51410")
- [614 This grade’s own name](/materials/aisi-sae/614 "AISI / SAE 614")
- [CA-15 Indicative](/materials/aisi-sae/ca-15 "AISI / SAE CA-15")
- [Gr.CA40 Indicative](/materials/aisi-sae/gr-ca40 "AISI / SAE Gr.CA40")
- [J91150 Indicative](/materials/uns/j91150 "AISI / SAE J91150")
- [J91171 Indicative](/materials/uns/j91171 "AISI / SAE J91171")
- [J91201 Indicative](/materials/uns/j91201 "AISI / SAE J91201")
- [S41000 Indicative](/materials/uns/s41000 "AISI / SAE S41000")
- [S41001 Indicative](/materials/uns/s41001 "AISI / SAE S41001")

ASTM United States · 29

- [A1012 Indicative](/materials/astm/a1012 "ASTM A1012")
- [A1021 Indicative](/materials/astm/a1021 "ASTM A1021")
- [A1028 Indicative](/materials/astm/a1028 "ASTM A1028")
- [A1049 Indicative](/materials/astm/a1049 "ASTM A1049")
- [A176 Indicative](/materials/astm/a176 "ASTM A176")
- [A182 Indicative](/materials/aisi-sae/a182 "ASTM A182")
- [A193 Indicative](/materials/astm/a193 "ASTM A193")
- [A194 Indicative](/materials/astm/a194 "ASTM A194")
- [A240 Indicative](/materials/astm/a240 "ASTM A240")
- [A268 Indicative](/materials/astm/a268 "ASTM A268")
- [A276 Indicative](/materials/astm/a276 "ASTM A276")
- [A314 Indicative](/materials/astm/a314 "ASTM A314")
- [A336 Indicative](/materials/astm/a336 "ASTM A336")
- [A473 Indicative](/materials/astm/a473 "ASTM A473")
- [A479 Indicative](/materials/astm/a479 "ASTM A479")
- [A493 Indicative](/materials/astm/a493 "ASTM A493")
- [A511 Indicative](/materials/astm/a511 "ASTM A511")
- [A580 Indicative](/materials/astm/a580 "ASTM A580")
- [A815 Indicative](/materials/astm/a815 "ASTM A815")
- [A837 Indicative](/materials/astm/a837 "ASTM A837")
- [A988 Indicative](/materials/astm/a988 "ASTM A988")
- [F1613 Indicative](/materials/astm/f1613 "ASTM F1613")
- [F2215 Indicative](/materials/astm/f2215 "ASTM F2215")
- [F2281 Indicative](/materials/astm/f2281 "ASTM F2281")
- [F593 Indicative](/materials/astm/f593 "ASTM F593")
- [F594 Indicative](/materials/astm/f594 "ASTM F594")
- [F738 Indicative](/materials/astm/f738 "ASTM F738")
- [F899 Indicative](/materials/astm/f899 "ASTM F899")
- [Grade 410 Indicative](/materials/astm/grade-410 "ASTM Grade 410")

BS United Kingdom · 14

- [3S61 Indicative](/materials/bs/3s61 "BS 3S61")
- [403S17 Indicative](/materials/bs/403s17 "BS 403S17")
- [410C21 Indicative](/materials/bs/410c21 "BS 410C21")
- [410S2 Indicative](/materials/bs/410s2 "BS 410S2")
- [410S21 Indicative](/materials/bs/410s21 "BS 410S21")
- [420S37 Indicative](/materials/bs/420s37 "BS 420S37")
- [56A Indicative](/materials/bs/56a "BS 56A")
- [AMI 4006 Indicative](/materials/bs/ami-4006 "BS AMI 4006")
- [ANC 1 grade A Indicative](/materials/bs/anc-1-grade-a "BS ANC 1 grade A")
- [ANC1A Indicative](/materials/bs/anc1a "BS ANC1A")
- [BS410S21 This grade’s own name](/materials/bs/bs410s21 "BS BS410S21")
- [En 56 A Indicative](/materials/bs/en-56-a "BS En 56 A")
- [ENEN56A Indicative](/materials/bs/enen56a "BS ENEN56A")
- [X12Cr13 Indicative](/materials/din-en/x12cr13 "BS X12Cr13")

AFNOR France · 7

- **410F20 Indicative**
- [Z10C13 Indicative](/materials/afnor/z10c13 "AFNOR Z10C13")
- [Z10C14 Indicative](/materials/afnor/z10c14 "AFNOR Z10C14")
- [Z12C13 Indicative](/materials/afnor/z12c13 "AFNOR Z12C13")
- [Z12C13-M Indicative](/materials/afnor/z12c13-m "AFNOR Z12C13-M")
- [Z12Cr13 Indicative](/materials/afnor/z12cr13 "AFNOR Z12Cr13")
- [Z13C13 Indicative](/materials/afnor/z13c13 "AFNOR Z13C13")

UNE Spain · 3

- [F.3401 Indicative](/materials/une/f-3401 "UNE F.3401")
- [F.3401-X12Cr 13 Indicative](/materials/une/f-3401-x12cr-13 "UNE F.3401-X12Cr 13")
- [X10Cr13 Indicative](/materials/din-en/x10cr13 "UNE X10Cr13")

ISO International · 1

- [X12Cr13E Indicative](/materials/iso/x12cr13e "ISO X12Cr13E")

SAE AMS United States / Aerospace · 12

- [5350 Indicative](/materials/ams/5350 "SAE AMS 5350")
- [5504 Indicative plate sheet strip](/materials/ams/5504 "SAE AMS 5504")
- [5505 Indicative plate sheet strip](/materials/ams/5505 "SAE AMS 5505")
- [5591 Indicative tube](/materials/ams/5591 "SAE AMS 5591")
- [5609 Indicative bar wire](/materials/ams/5609 "SAE AMS 5609")
- [5611 Indicative bar forging wire](/materials/ams/5611 "SAE AMS 5611")
- [5612 Indicative bar forging ring tubing wire](/materials/ams/5612 "SAE AMS 5612")
- [5613 Indicative bar forging wire](/materials/ams/5613 "SAE AMS 5613")
- [5614 Indicative bar forging wire](/materials/ams/5614 "SAE AMS 5614")
- [5776 Indicative](/materials/ams/5776 "SAE AMS 5776")
- [5777 Indicative](/materials/ams/5777 "SAE AMS 5777")
- [5876 Indicative](/materials/ams/5876 "SAE AMS 5876")

JIS Japan · 13

- [SCS1 Indicative](/materials/jis/scs1 "JIS SCS1")
- [SUS 410FB Indicative](/materials/jis/sus410fb "JIS SUS 410FB")
- [SUS 410TKA Indicative](/materials/jis/sus410tka "JIS SUS 410TKA")
- [SUS 410TKC Indicative](/materials/jis/sus410tkc "JIS SUS 410TKC")
- [SUS F 410-A Indicative](/materials/jis/susf410-a "JIS SUS F 410-A")
- [SUS F 410-B Indicative](/materials/jis/susf410-b "JIS SUS F 410-B")
- [SUS F 410-C Indicative](/materials/jis/susf410-c "JIS SUS F 410-C")
- [SUS F 410-D Indicative](/materials/jis/susf410-d "JIS SUS F 410-D")
- [SUS410 Indicative](/materials/jis/sus410 "JIS SUS410")
- [SUS410S Indicative](/materials/jis/sus410s "JIS SUS410S")
- [SUS410TB Indicative](/materials/jis/sus410tb "JIS SUS410TB")
- [SUS410TK Indicative](/materials/jis/sus410tk "JIS SUS410TK")
- [SUS420J1 Indicative](/materials/jis/sus420j1 "JIS SUS420J1")

GB China · 5

- [1Cr12 Indicative](/materials/gb/1cr12 "GB 1Cr12")
- [1Cr13 Indicative](/materials/gb/1cr13 "GB 1Cr13")
- [2Cr13 Indicative](/materials/gb/2cr13 "GB 2Cr13")
- [ZG15Cr13 Indicative](/materials/gb/zg15cr13 "GB ZG15Cr13")
- [ZG1Cr13 Indicative](/materials/gb/zg1cr13 "GB ZG1Cr13")

GOST Russia / CIS · 9

- [12Ch13 Indicative](/materials/gost/12ch13 "GOST 12Ch13")
- [12H13 Indicative](/materials/gost/12h13 "GOST 12H13")
- [12KH13 Indicative](/materials/gost/12kh13 "GOST 12KH13")
- [12Х13 Indicative](/materials/gost/12kh13 "GOST 12Х13")
- [15Ch13L Indicative](/materials/gost/15ch13l "GOST 15Ch13L")
- [15KH13L Indicative](/materials/gost/15kh13l "GOST 15KH13L")
- [15Х13Л Indicative](/materials/gost/15kh13l "GOST 15Х13Л")
- [1Х13 Indicative](/materials/gost/1kh13 "GOST 1Х13")
- [Sv-12Kh13 Indicative](/materials/gost/sv-12kh13 "GOST Sv-12Kh13")

UNI Italy · 5

- [GX12Cr13 Indicative](/materials/din-en/gx12cr13 "UNI GX12Cr13")
- [X10Cr13 Indicative](/materials/din-en/x10cr13 "UNI X10Cr13")
- [X12Cr13 Indicative](/materials/din-en/x12cr13 "UNI X12Cr13")
- [X12Cr9KG Indicative](/materials/uni/x12cr9kg "UNI X12Cr9KG")
- [X20Cr13 Indicative](/materials/is/x20cr13 "UNI X20Cr13")

SS Sweden · 1

- [2302 Indicative](/materials/ss/2302 "SS 2302")

ČSN Czechia · 3

- [17021 Indicative](/materials/csn/17021 "ČSN 17021")
- [17022 Indicative](/materials/csn/17022 "ČSN 17022")
- [422905 Indicative](/materials/csn/422905 "ČSN 422905")

STN Slovakia · 1

- [17 021 Indicative](/materials/csn/17021 "STN 17 021")

PN Poland · 3

- [1H13 Indicative](/materials/pn/1h13 "PN 1H13")
- [2H13 Indicative](/materials/pn/2h13 "PN 2H13")
- [LOH13 Indicative](/materials/pn/loh13 "PN LOH13")

ABNT NBR Brazil · 1

- [410 Indicative](/materials/aisi-sae/410 "ABNT NBR 410")

SRPS Serbia · 1

- [Č.4170.1 Indicative](/materials/srps/c-4170-1 "SRPS Č.4170.1")

JUS former Yugoslavia · 1

- [Č.41701 Indicative](/materials/srps/c-4170-1 "JUS Č.41701")

MSZ Hungary · 3

- [AoX12Cr13 Indicative](/materials/msz/aox12cr13 "MSZ AoX12Cr13")
- [KO2 Indicative](/materials/msz/ko2 "MSZ KO2")
- [X12Cr13 Indicative](/materials/din-en/x12cr13 "MSZ X12Cr13")

STAS Romania · 3

- [10Cr130 Indicative](/materials/stas/10cr130 "STAS 10Cr130")
- [12C130 Indicative](/materials/stas/12c130 "STAS 12C130")
- [T15Cr130 Indicative](/materials/stas/t15cr130 "STAS T15Cr130")

AS / NZS Australia / New Zealand · 1

- [410 Indicative](/materials/aisi-sae/410 "AS / NZS 410")

BDS Bulgaria · 3

- [1Ch13 Indicative](/materials/bds/1ch13 "BDS 1Ch13")
- [1Ch13L Indicative](/materials/bds/1ch13l "BDS 1Ch13L")
- [X12Cr13 Indicative](/materials/din-en/x12cr13 "BDS X12Cr13")

ÖNORM Austria · 1

- [BOHLERN100 Indicative](/materials/onorm/bohlern100 "ÖNORM BOHLERN100")

SFS Finland · 1

- [G-X12Cr13 Indicative](/materials/din-en/gx12cr13 "SFS G-X12Cr13")

KS South Korea · 6

- [STS410 Indicative](/materials/jis/sts410 "KS STS410")
- [STS410TKA Indicative](/materials/ks/sts410tka "KS STS410TKA")
- [STSF410-A Indicative](/materials/ks/stsf410-a "KS STSF410-A")
- [STSF410-B Indicative](/materials/ks/stsf410-b "KS STSF410-B")
- [STSF410-C Indicative](/materials/ks/stsf410-c "KS STSF410-C")
- [STSF410-D Indicative](/materials/ks/stsf410-d "KS STSF410-D")

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

Fe Cr Mn Si

Iron — the balance, never listed by a standard — 84.1 % Cr — 12.5 % Mn — 1.5 % Si — 1 % Traces & impurities · 0.9 %

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

| Element | % by weight |
|---|---|
| C | 0.08–0.15 |
| Si | ≤ 1 |
| Mn | ≤ 1.5 |
| P | 0.04 |
| S | 0.015 |
| Cr | 11.5–13.5 |
| Ni | 0.75 |

Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel

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.

| Element | As published source text, verbatim | Min% by weight | Max% by weight | Bound |
|---|---|---|---|---|
| C | 0,08-0,15 | 0.080 | 0.150 | Range |
| Si | ≤1,00 | — | 1.000 | Max |
| P | 0,04 | 0.040 | 0.040 | Exact |
| S | 0,015 | 0.015 | 0.015 | Exact |
| Cr | 11,5-13,5 | 11.500 | 13.500 | Range |
| Mn | ≤1,50 | — | 1.500 | Max |
| Ni | 0,75 | 0.750 | 0.750 | Exact |

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

Density 7,7 g/cm³ Exact

Transformation point Ac1 730 °C Exact

Transformation point Ac3 850 °C Exact · Ac3(Acm)

Transformation point Ar3 820 °C Exact · Ar3(Arcm)

Transformation point Ar1 700 °C Exact

Weldability weldable with restrictions As published: limited weldability.

Temper brittleness susceptible As published: predisposed

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

 9 conditions · 97 values

By delivery state**no delivery state stated** source `splav`

| Delivery state | Rm N/mm² | A5% | HB |
|---|---|---|---|
| Pipe hot strain, GOST 9940-81 | 392 | 21 | — |
| Pipe cooling strain, GOST 9941-81 | 392 | 22 | — |
| Bar, GOST 18907-73 | 490 – 780 | 16 | — |
| Wire, GOST 18143-72 | 490 – 740 | 16 – 20 | — |
| Sheet thin, GOST 5582-75 | 440 | 21 | — |
| 12KH13 ( 12Х13 ) (quenching, tempering) , GOST 25054-81 | — | — | 187 – 229 |
| 12KH13 ( 12Х13 ) (annealing) , Bar GOST 5949-75 | — | — | 121 – 197 |
| 12KH13 ( 12Х13 ) (annealing) , Bar GOST 18907-73 | — | — | 121 – 187 |
| 12KH13 ( 12Х13 ) (normalize, tempering) , Bar GOST 18968-73 | — | — | 192 – 229 |

By delivery state**no delivery state stated** source `steeljis`

| Delivery state | Rm N/mm² | Re N/mm² | A% | Z% | aK J/cm² | HB | HRB | HV |
|---|---|---|---|---|---|---|---|---|
| Plate/Sheet Hot-rolled | 440 | 205 | 20 | — | — | — | — | — |
| Bars/Rods | 540 | 345 | 25 | 55 | 98 | — | — | — |
| Hot-rolled | — | — | — | — | — | 201 | 93 | 210 |

By delivery state**Soft annealed** source `steelnumber`

| Delivery state | HB |
|---|---|
| Soft annealed | 220 |

By heat-treated condition**no delivery state stated** source `splav`

| Heat-treated condition | Rm N/mm² | Re N/mm² | A5% | Z% | KCU kJ/m² |
|---|---|---|---|---|---|
| Bar, GOST 5949-75 | 590 | 410 | 20 | 60 | 880 |

By heat-treated condition**no delivery state stated** source `splav`

| Heat-treated condition | Rm N/mm² | Re N/mm² | A5% | Z% | KCU kJ/m² |
|---|---|---|---|---|---|
| Bar, GOST 18968-73 | 620 | 440 – 610 | 20 | 60 | 780 |

By dimension**Quenching and drawing** source `splav`

| Dimension mm | Rm N/mm² | Re N/mm² | A5% | Z% | KCU kJ/m² |
|---|---|---|---|---|---|
| to 600 | 617 | 392 | 15 – 18 | 40 – 50 | 490 – 740 |

By heat-treated condition**no delivery state stated** source `splav`

| Heat-treated condition | Rm N/mm² | Re N/mm² | A5% |
|---|---|---|---|
| Sheet trick, GOST 7350-77 | 650 | 250 | 15 |

By heat-treated condition**no delivery state stated** source `splav`

| Heat-treated condition | Rm N/mm² | Re N/mm² | A5% |
|---|---|---|---|
| Sheet trick, GOST 7350-77 | 490 | 345 | 21 |

At temperature**no delivery state stated** source `splav`

| Temperature °C | Density g/cm³ | Elastic modulus GPa | Thermal expansion coefficient 10^-6/K | Thermal conductivity W/(m·K) | Specific heat capacity J/(kg·K) | Electrical resistivity nΩ·m |
|---|---|---|---|---|---|---|
| 20 | 7.72 | 217 | — | — | — | 506 |
| 100 | 7.7 | 212 | 10.2 | 28 | 473 | 584 |
| 200 | 7.67 | 206 | 11.2 | 28 | 487 | 679 |
| 300 | 7.64 | 198 | 11.4 | 28 | 506 | 769 |
| 400 | 7.62 | 189 | 11.8 | 28 | 527 | 854 |
| 500 | 7.58 | 180 | 12.2 | 27 | 554 | 938 |
| 600 | 7.55 | — | 12.4 | 26 | 586 | 1021 |
| 700 | 7.52 | — | 12.7 | 26 | 636 | 1103 |
| 800 | 7.49 | — | 13 | 25 | 657 | — |
| 900 | — | — | 10.8 | — | 666 | — |
| 1000 | — | — | 11.7 | — | — | — |

Every figure holds only for the condition on its own row. Values are never merged across conditions or across sources, never averaged, and never interpolated between two rows. An em dash means no value on file — never zero. Figures are converted to the unit in the column header; the source’s own wording is kept and shown where the two differ.

## Heat treatment

Supply condition

- Annealing or Tempering Steel bar
- Quenching and Solution annealing and Tempering and Ageing

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](https://www.caishuku.com/detail/azhlNWIxMzAzNzQ_ "Source: www.caishuku.com")

## Similar grades — and why

Selection rule, stated so you can disagree with it: same number class 1.4, a shared category, and a published range for Cr / Mn that overlaps this grade’s. These are neighbours in composition space — they are not equivalents, and none is claimed to be interchangeable with this grade.

[X29CrS13 1.4029

Cr 12,0-13,5 · Mn ≤1,50

- ΔCr 0.25
- ΔMn 0.00
- 20 designations](/materials/din-en/x29crs13 "X29CrS13")[X13CrMo13 1.4119

Cr 11,0-14,0 · Mn ≤1,00

- ΔCr 0.00
- ΔMn 0.25
- 2 designations](/materials/din-en/x13crmo13 "X13CrMo13")[1.4005 1.4005

Cr 12,0-14,0 · Mn ≤1,50

- ΔCr 0.50
- ΔMn 0.00
- 46 designations](/materials/material-no/1.4005 "1.4005")[GX7CrNiMo12-1 1.4008

Cr 12,0-13,5 · Mn ≤1,00

- ΔCr 0.25
- ΔMn 0.25
- 7 designations](/materials/din-en/gx7crnimo12-1 "GX7CrNiMo12-1")[S42000 1.4028

Cr 12,0-14,0 · Mn ≤1,50

- ΔCr 0.50
- ΔMn 0.00
- 67 designations](/materials/uns/s42000 "S42000")[1.4313 1.4313

Cr 12,0-14,0 · Mn ≤1,50

- ΔCr 0.50
- ΔMn 0.00
- 22 designations](/materials/material-no/1.4313 "1.4313")

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