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SUS 329J1

5 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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SUS 329J1 · JIS G 4305-2021

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

Material category
Stainless steel
Subcategory
Duplex stainless steel
Material form
Reference record
Original record status
Original standard verified
Standard edition
JIS G 4305-2021
Table / clause
Table 4 · Footnotes; 5.1/5.2
PDF page references
7、9
Unit
Mass fraction (wt%)
Analysis type
Heat analysis, not product analysis

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≤ 0.08 (lower limit not stated)
Si≤ 1 (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)
Ni3 ~ 6
Cr23 ~ 28
Mo1 ~ 3

Applicability and limitations

JIS G 4305:2021, Table 4, heat analysis, mass fractions wt%; Each actual edition is retained separately. Applicable to cold-rolled stainless steel plate, sheet and strip; this does not establish suitability for delivery as cold-heading wire or guarantee cold-heading process performance. 5.2 product analysis permits variations under JIS G0321, Table 5; unlisted items require agreement between the parties; Heat-analysis limits are not directly widened in this batch. A dash indicates that no general limit is specified and is not treated as 0; Conventional welding carbon-equivalent formulas for low-alloy steels do not apply to this stainless steel category. Original table note: where unspecified Cu/W/N is added as needed, its content must be reported; No general limit is specified; a guaranteed range is not invented.

Verification notes

2021 Japanese original Tables 3–7, chemical composition, footnotes and clauses 5.1/5.2 checked; sheet and strip scope retained.

SUS 329J1 · JIS G 4303-2005

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

Material category
Stainless steel
Subcategory
Austenitic 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≤ 0.08 (lower limit not stated)
Cr23 ~ 28
Mn≤ 1.5 (lower limit not stated)
Mo1 ~ 3
Ni3 ~ 6
P≤ 0.04 (lower limit not stated)
S≤ 0.03 (lower limit not stated)
Si≤ 1 (lower limit not stated)

Applicability and limitations

A material-database match does not establish cold-heading suitability or a finished-product strength commitment; Confirmation requires the actual wire condition, reduction, heat treatment and physical testing. ; The original Japanese 2005, Table 1 confirms this bar-grade designation; Composition and property sources require separate verification under Table 2—6 and the applicable condition.

SUS 329J1 · JIS G 4304-2005

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

Material category
Stainless steel
Subcategory
Duplex 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≤ 0.08 (lower limit not stated)
Cr23 ~ 28
Mn≤ 1.5 (lower limit not stated)
Mo1 ~ 3
Ni3 ~ 6
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.

SUS 329J1 · JIS G 4317-2018

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

Material category
Stainless steel
Subcategory
Duplex 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≤ 0.08 (lower limit not stated)
Cr23 ~ 28
Mn≤ 1.5 (lower limit not stated)
Mo1 ~ 3
Ni3 ~ 6
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.

SUS 329J1 · JIS G 4318-2016

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

Material category
Stainless steel
Subcategory
Duplex 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≤ 0.08 (lower limit not stated)
Cr23 ~ 28
Mn≤ 1.5 (lower limit not stated)
Mo1 ~ 3
Ni3 ~ 6
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.

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