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X5CRNICUNB16-4

7 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.

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X5CrNiCuNb16-4 · 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
Precipitation-hardening 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

Source document

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
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends and permits S .015–.030 for machinability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends and permits S .008–.030 for weldability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends S≤.015 for polishability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition record (conditional branches apply; this is not an unconditional requirement)

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

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.

Combined limits

Combined-element limits
  • Element coefficient
    Nb
    1
    C
    -5
    Lower limit
    0
    Requirement
    Nb≥5C

Original condition-branch records

Table 3, ordinary S≤.015; the long-product condition in note b has not been selected

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends and permits S .015–.030 for machinability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (lower limit not stated)
Mn≤ 1.5 (lower limit not stated)
P≤ 0.04 (lower limit not stated)
S0.015 ~ 0.03
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends and permits S .008–.030 for weldability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (lower limit not stated)
Mn≤ 1.5 (lower limit not stated)
P≤ 0.04 (lower limit not stated)
S0.008 ~ 0.03
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends S≤.015 for polishability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

A condition branch must be selected

Yes

Verification notes

All 30 rows of Table 3 and footnotes visually checked.

X5CrNiCuNb16-4 · 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
Precipitation-hardening 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

Source document

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
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends and permits S .015–.030 for machinability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends and permits S .008–.030 for weldability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends S≤.015 for polishability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition record (conditional branches apply; this is not an unconditional requirement)

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

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.

Combined limits

Combined-element limits
  • Element coefficient
    Nb
    1
    C
    -5
    Lower limit
    0
    Requirement
    Nb≥5C

Original condition-branch records

Table 3, ordinary S≤.015; the long-product condition in note b has not been selected

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends and permits S .015–.030 for machinability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (lower limit not stated)
Mn≤ 1.5 (lower limit not stated)
P≤ 0.04 (lower limit not stated)
S0.015 ~ 0.03
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends and permits S .008–.030 for weldability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (lower limit not stated)
Mn≤ 1.5 (lower limit not stated)
P≤ 0.04 (lower limit not stated)
S0.008 ~ 0.03
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends S≤.015 for polishability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

A condition branch must be selected

Yes

Verification 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.

X5CrNiCuNb16-4 · 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

Source document

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
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends and permits S .015–.030 for machinability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends and permits S .008–.030 for weldability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category
Note b recommends S≤.015 for polishability
IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition record (conditional branches apply; this is not an unconditional requirement)

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

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.

Combined limits

Combined-element limits
  • Element coefficient
    Nb
    1
    C
    -5
    Lower limit
    0
    Requirement
    Nb≥5C

Original condition-branch records

Table 3, ordinary S≤.015; the long-product condition in note b has not been selected

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b: S≤.030 applies to bars, wire rod, wire, sections, bright products and the relevant semi-finished products

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends and permits S .015–.030 for machinability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (lower limit not stated)
Mn≤ 1.5 (lower limit not stated)
P≤ 0.04 (lower limit not stated)
S0.015 ~ 0.03
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends and permits S .008–.030 for weldability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (lower limit not stated)
Mn≤ 1.5 (lower limit not stated)
P≤ 0.04 (lower limit not stated)
S0.008 ~ 0.03
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

Note b recommends S≤.015 for polishability

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Si≤ 0.7 (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)
Cr15.0 ~ 17.0
Cu3.0 ~ 5.0
Mo≤ 0.6 (lower limit not stated)
Nb≤ 0.45 (lower limit not stated)
Ni3.0 ~ 5.0

A condition branch must be selected

Yes

Verification notes

All 30 rows of Table 3 and footnotes visually checked.

X5CrNiCuNb16-4 · NF EN 10088-2-2005

Original-source verification is incomplete; this is not a formal standard reference

Material category
Stainless steel
Subcategory
Precipitation-hardening stainless steel
Material form
Reference record
Verification status
Reference data; original source not verified

Carbon-equivalent reference

IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Cr15 ~ 17
Cu3 ~ 5
Mn≤ 1.5 (lower limit not stated)
Mo≤ 0.6 (lower limit not stated)
Ni3 ~ 5
P≤ 0.04 (lower limit not stated)
Si≤ 0.7 (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.

X5CrNiCuNb16-4 · ISO 15510-2014

Original-source verification is incomplete; this is not a formal standard reference

Material category
Stainless steel
Subcategory
Precipitation-hardening stainless steel
Material form
Reference record
Verification status
Reference data; original source not verified

Carbon-equivalent reference

IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Cr15 ~ 17
Cu3 ~ 5
Mn≤ 1.5 (lower limit not stated)
Mo≤ 0.6 (lower limit not stated)
Nb0.15 ~ 0.45
Ni3 ~ 5
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.

X5CrNiCuNb16-4 · ISO 683-18

Original-source verification is incomplete; this is not a formal standard reference

Material category
Stainless steel
Subcategory
Precipitation-hardening stainless steel
Material form
Reference record
Verification status
Reference data; original source not verified

Carbon-equivalent reference

IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Cr15 ~ 17
Cu3 ~ 5
Mn≤ 1.5 (lower limit not stated)
Mo≤ 0.6 (lower limit not stated)
Ni3 ~ 5
P≤ 0.04 (lower limit not stated)
S≤ 0.03 (lower limit not stated)
Si≤ 0.7 (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.

X5CrNiCuNb16-4 · ISO TS 15510-2003

Original-source verification is incomplete; this is not a formal standard reference

Material category
Stainless steel
Subcategory
Precipitation-hardening stainless steel
Material form
Reference record
Verification status
Reference data; original source not verified

Carbon-equivalent reference

IIW / CEV: not directly applicable to this material category
Pcm (Ito–Bessyo): not directly applicable to this material category
CET: not directly applicable to this material category

Composition

ElementComposition requirement
C≤ 0.07 (lower limit not stated)
Cr15 ~ 17
Cu3 ~ 5
Mn≤ 1.5 (lower limit not stated)
Mo≤ 0.6 (lower limit not stated)
Ni3 ~ 5
P≤ 0.04 (lower limit not stated)
S≤ 0.03 (lower limit not stated)
Si≤ 0.7 (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.

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