X20CR13
13 source records. Standards, editions and conditions are presented separately; matching grade names do not establish interchangeability.
Refer to each source for mass fractions and analysis type. Missing values are not treated as 0. Manufacturer typical values, standard guarantees and measured heat results must remain separate. Use the material selector for calculations and condition selection.
Open condition selection, comparison and carbon-equivalent tools for X20CR13 →Material demand assessment
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X20Cr13 · EN 10088-1-2005
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- EN 10088-1-2005
- Table / clause
- Table 3 and continuation, notes a–d; all 30 martensitic and precipitation-hardening corrosion-resistant steel grades
- PDF page references
- 1、3、9、10
Carbon-equivalent reference
Estimates are presented separately for each applicable composition condition. Match the actual ordering conditions; ranges must not be combined.
Table 3, ordinary S≤.015; the long-product condition in note b has not been selected
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
Note b recommends and permits S .015–.030 for machinability
Note b recommends and permits S .008–.030 for weldability
Note b recommends S≤.015 for polishability
Composition record (conditional branches apply; this is not an unconditional requirement)
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Applicability and limitations
EN10088-1:2005, Table 3 including its continuation, heat analysis wt%; official English SIST adoption preview PDF9/10. ; Note a: unlisted elements must not be intentionally added without purchaser consent, except additions needed to finish the heat; blanks are not filled with zero or a general residual maximum. ; Note b distinguishes sulfur conditions for long products, machining, welding and polishing only for grades marked b; it is not extended to all grades. ; Note c: a narrower C range may be agreed at enquiry and ordering; Without a contract, the original table range is not replaced. ; Note d: only for X7CrNiAl17-7 to improve cold-deformation performance, the Ni maximum is 8.3%; select separately from default 7.8. ; A designation-list standard does not independently establish cold-heading suitability, mechanical-property delivery requirements or product supply; Adopted editions such as NF/DIN are not automatically verified by this European main text.
Original condition-branch records
Table 3, ordinary S≤.015; the long-product condition in note b has not been selected
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Note b recommends and permits S .015–.030 for machinability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | 0.015 ～ 0.03 |
| Cr | 12.0 ～ 14.0 |
Note b recommends and permits S .008–.030 for weldability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | 0.008 ～ 0.03 |
| Cr | 12.0 ～ 14.0 |
Note b recommends S≤.015 for polishability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
A condition branch must be selected
YesVerification notes
All 30 rows of Table 3 and footnotes visually checked.X20Cr13 · NF EN 10088-1-2005
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Original record status
- Composition basis in the adopted standard verified
- Standard edition
- EN 10088-1-2005
- Table / clause
- Table 3 and continuation, notes a–d; all 30 martensitic and precipitation-hardening corrosion-resistant steel grades
- PDF page references
- 1、3、9、10
Carbon-equivalent reference
Estimates are presented separately for each applicable composition condition. Match the actual ordering conditions; ranges must not be combined.
Table 3, ordinary S≤.015; the long-product condition in note b has not been selected
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
Note b recommends and permits S .015–.030 for machinability
Note b recommends and permits S .008–.030 for weldability
Note b recommends S≤.015 for polishability
Composition record (conditional branches apply; this is not an unconditional requirement)
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Applicability and limitations
NF EN 10088-1:2005 adopts EN 10088-1:2005 (EN 10088-1-2005); See the data basis for the actual composition source file and table number. EN10088-1:2005, Table 3 including its continuation, heat analysis wt%; official English SIST adoption preview PDF9/10. ; Note a: unlisted elements must not be intentionally added without purchaser consent, except additions needed to finish the heat; blanks are not filled with zero or a general residual maximum. ; Note b distinguishes sulfur conditions for long products, machining, welding and polishing only for grades marked b; it is not extended to all grades. ; Note c: a narrower C range may be agreed at enquiry and ordering; Without a contract, the original table range is not replaced. ; Note d: only for X7CrNiAl17-7 to improve cold-deformation performance, the Ni maximum is 8.3%; select separately from default 7.8. ; A designation-list standard does not independently establish cold-heading suitability, mechanical-property delivery requirements or product supply; Adopted editions such as NF/DIN are not automatically verified by this European main text.
Original condition-branch records
Table 3, ordinary S≤.015; the long-product condition in note b has not been selected
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Note b recommends and permits S .015–.030 for machinability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | 0.015 ～ 0.03 |
| Cr | 12.0 ～ 14.0 |
Note b recommends and permits S .008–.030 for weldability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | 0.008 ～ 0.03 |
| Cr | 12.0 ～ 14.0 |
Note b recommends S≤.015 for polishability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
A condition branch must be selected
YesVerification notes
The formal adoption relationship and corresponding EN composition original have been checked; the complete national adoption text has not been verified page by page.X20Cr13 · ISO 15510-2014
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Stainless steel
- Subcategory
- Stainless steel
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- ISO 15510-2014
- Table / clause
- The current grade row in Table1; Note a and corresponding footnotes (original text on the publishing platform)
- PDF page references
- 15
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Applicability and limitations
ISO 15510:2014, Table 1 gives heat analysis, mass fractions wt%; Under note a, values without a stated range or minimum are maxima; a dash is not treated as zero. Composition rows follow an excerpt of the official PDF edition; relevant footnotes follow the original Table 1 in the Sample text section of the standards publishing platform; Verification of the complete standard text or mechanical properties is not claimed. The standard covers material for wrought products, including ingots and semi-finished products; Similar composition does not establish direct substitution; cold-heading suitability and supply condition require separate confirmation. The S 0.015–0.030% machinability recommendations, 0.008–0.020% weldability recommendation and S≤0.015% polishability recommendation in note b concern specific properties and do not directly replace this row’s sulfur limits.
Verification notes
The row for this grade in Table 1 has been checked against the official PDF; Relevant original footnotes are retained in the supporting verification record; Full standard text and mechanical properties to be verified separatelyX20Cr13 · ISO 15510-2014
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Stainless steel
- Subcategory
- Stainless steel
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- ISO 15510-2014
- Table / clause
- The current grade row in Table1; Note a and corresponding footnotes (original text on the publishing platform)
- PDF page references
- 15
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Applicability and limitations
ISO 15510:2014, Table 1 gives heat analysis, mass fractions wt%; Under note a, values without a stated range or minimum are maxima; a dash is not treated as zero. Composition rows follow an excerpt of the official PDF edition; relevant footnotes follow the original Table 1 in the Sample text section of the standards publishing platform; Verification of the complete standard text or mechanical properties is not claimed. The standard covers material for wrought products, including ingots and semi-finished products; Similar composition does not establish direct substitution; cold-heading suitability and supply condition require separate confirmation. The S 0.015–0.030% machinability recommendations, 0.008–0.020% weldability recommendation and S≤0.015% polishability recommendation in note b concern specific properties and do not directly replace this row’s sulfur limits.
Verification notes
The row for this grade in Table 1 has been checked against the official PDF; Relevant original footnotes are retained in the supporting verification record; Full standard text and mechanical properties to be verified separatelyX20Cr13 · EN 10088-1-2005
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- EN 10088-1-2005
- Table / clause
- Table 3 and continuation, notes a–d; all 30 martensitic and precipitation-hardening corrosion-resistant steel grades
- PDF page references
- 1、3、9、10
Carbon-equivalent reference
Estimates are presented separately for each applicable composition condition. Match the actual ordering conditions; ranges must not be combined.
Table 3, ordinary S≤.015; the long-product condition in note b has not been selected
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
Note b recommends and permits S .015–.030 for machinability
Note b recommends and permits S .008–.030 for weldability
Note b recommends S≤.015 for polishability
Composition record (conditional branches apply; this is not an unconditional requirement)
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Applicability and limitations
EN10088-1:2005, Table 3 including its continuation, heat analysis wt%; official English SIST adoption preview PDF9/10. ; Note a: unlisted elements must not be intentionally added without purchaser consent, except additions needed to finish the heat; blanks are not filled with zero or a general residual maximum. ; Note b distinguishes sulfur conditions for long products, machining, welding and polishing only for grades marked b; it is not extended to all grades. ; Note c: a narrower C range may be agreed at enquiry and ordering; Without a contract, the original table range is not replaced. ; Note d: only for X7CrNiAl17-7 to improve cold-deformation performance, the Ni maximum is 8.3%; select separately from default 7.8. ; A designation-list standard does not independently establish cold-heading suitability, mechanical-property delivery requirements or product supply; Adopted editions such as NF/DIN are not automatically verified by this European main text.
Original condition-branch records
Table 3, ordinary S≤.015; the long-product condition in note b has not been selected
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
Note b recommends and permits S .015–.030 for machinability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | 0.015 ～ 0.03 |
| Cr | 12.0 ～ 14.0 |
Note b recommends and permits S .008–.030 for weldability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | 0.008 ～ 0.03 |
| Cr | 12.0 ～ 14.0 |
Note b recommends S≤.015 for polishability
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Si | ≤ 1.0 (lower limit not stated) |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Cr | 12.0 ～ 14.0 |
A condition branch must be selected
YesVerification notes
All 30 rows of Table 3 and footnotes visually checked.X20Cr13 · DIN 17440-1972
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.17 ～ 0.22 |
| Cr | 12 ～ 14 |
| Mn | ≤ 1 (lower limit not stated) |
| P | ≤ 0.045 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Si | ≤ 1 (lower limit not stated) |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.
X20Cr13 · DIN 17442-1977
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | ≤ 0.22 (lower limit not stated) |
| Cr | ≤ 14 (lower limit not stated) |
| Mn | ≤ 1 (lower limit not stated) |
| P | ≤ 0.045 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Si | 0.17 ～ 1 |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.
X20Cr13 · DIN EN 10151-2002
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Cr | 12 ～ 14 |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.015 (lower limit not stated) |
| Si | ≤ 1 (lower limit not stated) |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.
X20Cr13 · NF EN 10088-2-2005
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Cr | 12 ～ 14 |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| Si | ≤ 1 (lower limit not stated) |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.
X20Cr13 · ISO 683-18
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Cr | 12 ～ 14 |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Si | ≤ 1 (lower limit not stated) |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.
X20Cr13 · ISO TS 15510-2003
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Cr | 12 ～ 14 |
| Mn | ≤ 1.5 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| Si | ≤ 1 (lower limit not stated) |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.
X20Cr13 · NF A 35-590
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Tool steels
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.18 ～ 0.23 |
| Cr | 12 ～ 14 |
| Mn | ≤ 1 (lower limit not stated) |
| Si | ≤ 1 (lower limit not stated) |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.
X20Cr13 · IS 6603-2001
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.16 ～ 0.25 |
| Cr | 12 ～ 14 |
| Mn | ≤ 1 (lower limit not stated) |
| Ni | ≤ 1 (lower limit not stated) |
| P | ≤ 0.04 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Si | ≤ 1 (lower limit not stated) |
Applicability and limitations
A match in the materials database does not establish suitability for cold heading or guarantee finished-product strength. Confirmation must consider wire condition, deformation, heat treatment and tests on actual parts.