N08800

4 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 N08800 →

N08800 · SAE J405-1998

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: SAE J405 JUN1998
Table / clause: Table 1, page 2 / page 5, notes 1–7
PDF page references: 1、2、5

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

Element	Composition requirement
C	≤ 0.1 (lower limit not stated)
Mn	≤ 1.5 (lower limit not stated)
P	≤ 0.045 (lower limit not stated)
S	≤ 0.015 (lower limit not stated)
Si	≤ 1.0 (lower limit not stated)
Cr	19.0 ～ 23.0
Ni	30.0 ～ 35.0
Cu	≤ 0.75 (lower limit not stated)
Al	0.15 ～ 0.6
Ti	0.15 ～ 0.6

Applicability and limitations

Based on SAE J405 JUN1998 original Table 1; mass fraction wt%. Note 1: a value without a range or lower limit is a maximum; a dash means unspecified, not zero. Note 5: Cb and Nb denote the same element; verify alloying elements against the corresponding UNS row and additional conditions. Note 4: carbon is generally reported to 0.01%, and low-carbon types to 0.001%; this is reporting precision and does not relax composition limits. Original Table 1 type names may include common names or ASTM-naming footnotes; create search aliases only for explicit same-row correspondences, without implying cross-standard equivalence. 1998 is the actual composition basis; the specified newer edition has not been checked, so consistency between editions is not assumed.

Verification notes

Corresponding UNS rows and table notes in the 1998 original have been checked; this does not verify a newer edition.

N08800 · ASTM A240/A240M-2014

Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results

Material category: Nickel and nickel alloys
Subcategory: Austenitic stainless steel
Material form: Reference record
Original record status: Original-standard record
Standard edition: ASTM A240/A240M-2014
Table / clause: Table 1 and footnotes A–O
PDF page references: 1、2、6

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

Element	Composition requirement
C	≤ 0.1 (lower limit not stated)
Mn	≤ 1.5 (lower limit not stated)
P	≤ 0.045 (lower limit not stated)
S	≤ 0.015 (lower limit not stated)
Si	≤ 1.0 (lower limit not stated)
Cr	19.0 ～ 23.0
Ni	30.0 ～ 35.0
Cu	≤ 0.75 (lower limit not stated)
Fe	≥ 39.5 (upper limit not stated)
Al	0.15 ～ 0.6
Ti	0.15 ～ 0.6

Applicability and limitations

Table 1 gives heat-analysis mass percentages; A single value without a stated range or minimum is a maximum; unspecified elements are not entered as zero. ; Cb and Nb are the same element; Where both a formula and a fixed limit apply, the stricter limit is used. ; This is a plate, sheet and strip standard; cold-heading wire applications and actual supply require separate verification. ; Clause 4.1 also requires compliance with the applicable provisions of ASTM A480/A480M; This record displays the heat composition in Table 1; it does not establish verification of A480 or all product acceptance requirements. ; Other elements in the original table: FeH 39.5 min Al 0.15–0.60 Ti 0.15–0.60; See the limits below for the specific coupled requirements. ; Footnote H: Fe is calculated as 100 minus the sum of other specified elements; Fe and the other elements must not be treated as unrelated ranges.

Combined limits

Combined-element limits

Requirement
Sum of other specified elements ≤60.50%; Fe is calculated by difference and is ≥39.50%
Element coefficient
C
1
Mn
1
P
1
S
1
Si
1
Cr
1
Ni
1
Cu
1
Al
1
Ti
1
Upper limit
60.5
Requirement
Fe is calculated as 100 minus the sum of other specified elements
Element coefficient
C
1
Mn
1
P
1
S
1
Si
1
Cr
1
Ni
1
Cu
1
Fe
1
Al
1
Ti
1
Lower limit
100
Upper limit
100

Elements requiring measured values from the same heat

Basis for Fe balance

Footnote H: Fe is calculated as 100 minus the sum of the other specified elements; Do not use directly as an envelope of independent element limits.

N08800 · ASTM A312/A312M-2017

Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results

Material category: Nickel and nickel alloys
Subcategory: Nickel and nickel alloys
Material form: Reference record
Original record status: Original-standard record
Standard edition: ASTM A312/A312M-2017
Table / clause: Table 1, footnotes A–M and clause 7.1
PDF page references: 1、2、6

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

Element	Composition requirement
C	≤ 0.1 (lower limit not stated)
Mn	≤ 1.5 (lower limit not stated)
P	≤ 0.045 (lower limit not stated)
S	≤ 0.015 (lower limit not stated)
Si	≤ 1.0 (lower limit not stated)
Cr	19.0 ～ 23.0
Ni	30.0 ～ 35.0
Cu	≤ 0.75 (lower limit not stated)
Al	0.15 ～ 0.6
Fe	≥ 39.5 (upper limit not stated)

Applicability and limitations

Table 1, mass percent; A single value is a maximum; ellipses mean unspecified and are not entered as zero. ; Clause 7.1 requires compliance with Table 1; The general A999/A999M requirements in Clause 5.1 still apply; only the chemical-composition table was checked in this batch. ; Austenitic steel pipe standard; This does not directly establish cold-heading wire suitability or compliance with all product acceptance requirements. ; Footnote C: the nitrogen-analysis method is agreed between purchaser and supplier. ; Footnote J: Fe is calculated as 100 minus the sum of other specified elements and must be at least 39.5%.

Combined limits

Combined-element limits

Requirement
Sum of other specified elements ≤60.50%
Element coefficient
C
1
Mn
1
P
1
S
1
Si
1
Cr
1
Ni
1
Cu
1
Al
1
Upper limit
60.5
Requirement
Fe=100 minus the sum of other specified elements
Element coefficient
C
1
Mn
1
P
1
S
1
Si
1
Cr
1
Ni
1
Cu
1
Al
1
Fe
1
Lower limit
100
Upper limit
100

N08800 · Walsin Lihwa official website catalog (steel billets and bars; file named 2024, original edition not indicated)

Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results

Material category: Nickel and nickel alloys
Subcategory: Nickel and nickel alloys
Material form: Bars
Original record status: Manufacturer source verified
Document edition: Official website document 2024_Walsin_Catalog_YT-JY-1.pdf; Publication date and edition number not specified on inner pages
Document title: Available Stainless Steel Grades & Chemical Composition — For Stainless Steel Billet & Bar
Table / clause: Steel grades and chemical composition table
PDF page references: 7
Unit: Percentages as stated in the original table; refer to the source for the specific basis
Analysis type: Analysis type not stated
Manufacturer: Walsin Lihwa

Source document

Carbon-equivalent reference

Estimate from manufacturer-published ranges, not a standard guarantee or measured heat result; formula applicability requires review against the application and process.

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

Element	Composition requirement
C	≤ 0.1 (lower limit not stated)
Si	≤ 1.0 (lower limit not stated)
Mn	≤ 1.5 (lower limit not stated)
P	≤ 0.045 (lower limit not stated)
S	≤ 0.015 (lower limit not stated)
Ni	30.0 ～ 35.0
Cr	19.0 ～ 23.0
Cu	≤ 0.75 (lower limit not stated)
Ti	0.15 ～ 0.6
Fe	≥ 39.5 (upper limit not stated)

Applicability and limitations

Walsin Lihwa official website catalogue, PDF page 7

printed page 11, row 26; manufacturer composition table %, covering billets and bars, analysis type not stated. The website filename includes 2024, but no edition number was found inside; not a verified edition of the compared standard or our company’s supply guarantee.

Composition conditions

The original table lists Chemical Composition (%); Heat or product analysis is not identified; the values cannot be treated as guaranteed limits under the corresponding standard.
The correspondence column gives designation mappings in manufacturer information; No standard year is given, so this is not upgraded to a verified ASTM/GB/JIS/EN/RCC-M standard record.
Different S, Ni and Ti/Nb conditions for the same grade designation are retained as separate original rows; dashes are not entered as zero.

Verification notes

Composition, conditional rows and linked requirements checked cell by cell against the original image; anomalous row 303 on page 10 excluded.