30MNVS6
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.
Open condition selection, comparison and carbon-equivalent tools for 30MNVS6 →30MnVS6 · Q/BQB 517-2023
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Alloy steel
- Subcategory
- Cold-heading steel
- Material form
- Hot-rolled steel wire rod for cold heading
- Original record status
- Original standard verified
- Standard edition
- Q/BQB 517—2023
- Table / clause
- 6.1.1/Table 1, row 100, note a
- PDF page references
- 12
- Unit
- Mass fraction (wt%)
- Analysis type
- Heat analysis
Original composition-element notation and analysis basis
- Al
- Original element symbol
- Alₜ
- Symbol extracted from the original source
- Alt
- Original table column heading
- Al t
- Subscript in the original source
- t
- Subscript explanation
- Only original table subscripts shall be retained; do not expand these into total aluminum or acid-soluble aluminum; Al without specified form shall not be directly equated
- Standard edition
- Q/BQB 517—2023
- Table / clause
- 1
- Original table item number
- 100
- PDF page references
- 12
- Unit
- Mass fraction (wt%)
- Analysis type
- Heat analysis
- Original record status
- Original column symbol verified
- Original cell
- 0.010 ～ 0.025
When the original analysis designations differ, or a record leaves them unspecified, comparability or a match cannot be concluded directly. Subscripts not explained by the source are not expanded here.
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.27 ～ 0.31 |
| Si | 0.55 ～ 0.7 |
| Mn | 1.3 ～ 1.4 |
| P | ≤ 0.015 (lower limit not stated) |
| S | 0.012 ～ 0.025 |
| Mo | ≤ 0.05 (lower limit not stated) |
| Alₜ | 0.01 ～ 0.025 |
| V | 0.1 ～ 0.13 |
| Ni | ≤ 0.15 (lower limit not stated) |
| Cu | ≤ 0.25 (lower limit not stated) |
| N | 0.01 ～ 0.02 |
| Cr | ≤ 0.2 (lower limit not stated) |
Applicability and limitations
Q/BQB 517—2023, official original on the Baosteel website, Table 1, row 100; cast-analysis mass fraction wt%. Table footnote a: residual Cr≤0.20, Ni≤0.20, Cu≤0.20, Mo≤0.06 wt%; where this row specifies otherwise, its requirement for that element takes precedence. Unlisted elements and special agreement requirements must not be treated as zero or assumed guarantees; permitted product-analysis deviations are governed separately by GB/T 222. Wire rod is delivered hot rolled; stricter P/S under Z1 and special surface or inclusion quality must be confirmed under normative Annex A and the contractual ordering codes. Fixed mechanical properties must not be inferred from the chemistry table.
Verification notes
All 104 rows of Table 1 and 34 rows of Table 2 in the original Q/BQB517:2023 from Baosteel’s official website were checked row by row; not mixed with older editions.View associated products →30MnVS6 · EN 10267-1998
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Precipitation-hardening ferritic-pearlitic steel
- Material form
- Semi-finished products and bars for hot working; select delivery condition +U, +S or +P and verify against Table 1
- Original record status
- Original standard verified
- Standard edition
- EN 10267:1998
- Table / clause
- Table 3 and footnotes 1–4; Table 1 applicability
- PDF page references
- 1、7、9
- Unit
- Mass fraction (wt%)
- Analysis type
- Heat analysis
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.26 ～ 0.33 |
| Si | 0.15 ～ 0.8 |
| Mn | 1.2 ～ 1.6 |
| P | ≤ 0.025 (lower limit not stated) |
| S | 0.02 ～ 0.06 |
| N | 0.01 ～ 0.02 |
| Cr | ≤ 0.3 (lower limit not stated) |
| Mo | ≤ 0.08 (lower limit not stated) |
| V | 0.08 ～ 0.2 |
Applicability and limitations
Table 3 of EN 10267:1998 is heat analysis mass fraction wt%. ; Table 1: Table 3 and Table 4 are used for untreated +U and cold-sheared +S deliveries; The chemical composition in Table 5 for precipitation hardening +P machined bars is for guidance only; Table 3 shall not be automatically regarded as a +P delivery guarantee. ; Table 3 Footnote 2: Other elements for improving machinability or controlling sulfides/oxides, as well as adjustments to the sulfur range, shall be by agreement. ; Table 3 Footnote 3: Partial or total substitution of V by Nb requires agreement; the lower limit of V must also be separately negotiated; Current composition reverse-checks shall only use the default limits of Table 3 without substitutions. ; Table 3 Footnote 4: Ti addition shall be by agreement; Elements not listed shall not be intentionally added without the buyer's consent (except additions needed to finish steelmaking). ; Product analysis deviations in Table 4 shall be verified separately; The +P mechanical properties in Table 5 correspond only to machined bars and 30–120mm; other sizes shall be by agreement; Cold-heading suitability shall be verified separately.
Verification notes
EN 10267:1998, Table 3, row 2, and Table 1 / footnotes were checked item by item; Composition in the +P condition is for guidance only.30MnVS6 · Q/XG 243-2019
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Alloy steel
- Material form
- Wire rod
- Original record status
- Original standard verified
- Standard edition
- Q/XG 243-2019
- Table / clause
- Table 3, row 10
- PDF page references
- 3
- Unit
- Mass fraction (wt%)
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.25 ～ 0.31 |
| Si | 0.5 ～ 0.8 |
| Mn | 1.35 ～ 1.6 |
| P | ≤ 0.025 (lower limit not stated) |
| S | 0.01 ～ 0.04 |
| Cr | 0.1 ～ 0.25 |
| Mo | ≤ 0.08 (lower limit not stated) |
| V | 0.08 ～ 0.15 |
| N | 0.01 ～ 0.025 |
| Al | ≤ 0.025 (lower limit not stated) |
| Cu | ≤ 0.25 (lower limit not stated) |
| Ni | ≤ 0.15 (lower limit not stated) |
Applicability and limitations
Mass fraction wt%; Q/XG 243-2019 heat analysis; Local PDF, page 3. Check product-analysis tolerances under GB/T 222; Heat-analysis ranges are not directly treated as guaranteed product-analysis ranges. The enterprise standard covers passenger-vehicle cold-heading steel wire rod requiring vehicle-manufacturer approval; it does not establish Creation Group stock availability, customer approval or substitution approval.
Combined limits
- Combined-element limits
- Elements requiring measured values from the same heat
Verification notes
Original Q/XG 243-2019, Table 3 PDF, page 3: rows and merged cells were visually checked30MnVS6 · BEXG 021-2020
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Cold-heading steel
- Subcategory
- Cold-heading steel
- Material form
- Wire rod
- Original record status
- Manufacturer source verified
- Document edition
- BEXG 021-2020, sixteenth revision stated on the cover; issued and effective on 2020-12-29; The latest original document available on this computer only
- Document title
- Technical delivery conditions for cold-heading steel wire rod for automotive parts
- Table / clause
- Table 1
- PDF page references
- 5
- Unit
- Mass fraction (wt%)
- Manufacturer
- Baoshan Iron & Steel Co., Ltd. (Baosteel)
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.
Composition
| Element | Composition requirement |
|---|---|
| C | 0.27 ～ 0.31 |
| Si | 0.55 ～ 0.7 |
| Mn | 1.3 ～ 1.4 |
| P | ≤ 0.015 (lower limit not stated) |
| S | 0.012 ～ 0.025 |
| Cr | 0.12 ～ 0.2 |
| Ni | ≤ 0.15 (lower limit not stated) |
| Cu | ≤ 0.25 (lower limit not stated) |
| Al | 0.01 ～ 0.025 |
| Mo | ≤ 0.05 (lower limit not stated) |
| V | 0.1 ～ 0.13 |
| N | 0.01 ～ 0.02 |
Applicability and limitations
Baosteel BEXG 021-2020, Table 1, row 29, PDF page 5; heat-analysis composition in wt%, hot-rolled wire rod. 2020 is the original edition available locally, with no claim that it is the company’s current latest edition. Special conditions and actual supply require separate confirmation.
Composition conditions
- Table 1 and its continuation give heat composition, in mass fractions wt%; The product is hot-rolled wire rod for automotive parts.
- Unless expressly stated otherwise, residual Cr≤0.20%, Ni≤0.20%, Cu≤0.20% and Mo≤0.06% apply; Specific requirements in the table and additional notes take precedence.
- A dash does not mean zero; Composition outside the table is not inferred from grade names or referenced standards.
Verification notes
Table 1 original images checked page by page, physical pages 3–10; continuation values and other columns kept separate; two disputed rows excluded.Source footnotes
Ni:≤0.15；Cu：≤0.25；Al：0.010-0.025；Mo:≤0.05；V:0.10-0.13；N：0.010-0.020View associated products →30MnVS6 · Ovako Product Catalogue CO-117 ENG 24:07 (2024)
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Carbon steel
- Subcategory
- Carbon steel
- Material form
- Bars, tubes, rings and precomponents
- Composition basis
- Manufacturer typical/nominal values, not guaranteed ranges
- Original record status
- Manufacturer source verified
- Document edition
- CO-117 ENG 24:07 ©Ovako 2024
- Document title
- Ovako Product Catalogue
- PDF page references
- 44
- Unit
- Interpreted as mass fraction (%) using other documents from the same manufacturer; the unit is not explicitly stated in this table
- Analysis type
- Typical composition analysis
- Manufacturer
- Ovako
Carbon-equivalent reference
Manufacturer typical single values are composition references only; no range estimate is made. They are neither standard guarantees nor measured heat results; Formula applicability requires review against the intended use and process.
Composition
| Element | Composition requirement |
|---|---|
| C | Typical/nominal value 0.3 (not a guaranteed range) |
| Si | Typical/nominal value 0.5 (not a guaranteed range) |
| Mn | Typical/nominal value 1.4 (not a guaranteed range) |
Applicability and limitations
Ovako 2024 product catalogue, PDF page 44; manufacturer’s typical analysis, for composition reference only. The original header does not explicitly state units; interpreted using the manufacturer’s mass-fraction % information. Neither standard guaranteed values nor measured heat analysis. Excluded from limit-based reverse search and carbon-equivalent calculation; blanks and element names alone in the other-elements field are not filled with 0. Manufacturer code: 9830.
Conditional requirement
- Footnote
- Units
- Source conditions
- The original table header does not state units explicitly; interpreted as mass fraction % using the manufacturer’s official chemistry information. This table does not itself print wt%.
- Footnote
- Typical analysis
- Source conditions
- All values are manufacturer’s typical single values, not limits or measured heat analysis; not used for limit-based reverse search or standard-range carbon equivalent.
- Footnote
- Grade designation
- Source conditions
- An asterisk after the original grade indicates a non-official EN standard designation, named only according to EN10027. This does not complete verification of the cited standard originals or editions.