W6MO5CR4V2AL
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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W6Mo5Cr4V2Al · GB/T 9943-2025
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Aluminum and aluminum alloys
- Subcategory
- High-speed tool steel
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- GB/T 9943-2025
- Table / clause
- Table 1 · Notes a/b
- PDF page references
- 7、8
Carbon-equivalent reference
Estimates are presented separately for each applicable composition condition. Match the actual ordering conditions; ranges must not be combined.
Table 1 heat analysis, excluding electroslag-remelted steel
Table 1, note a: no Si minimum is specified for electroslag-remelted steel
Composition record (conditional branches apply; this is not an unconditional requirement)
| Element | Composition requirement |
|---|---|
| C | 1.05 ～ 1.15 |
| Si | 0.2 ～ 0.6 |
| Mn | 0.15 ～ 0.4 |
| Cr | 3.8 ～ 4.4 |
| Mo | 4.5 ～ 5.5 |
| V | 1.75 ～ 2.2 |
| W | 5.6 ～ 6.5 |
| Al | 0.8 ～ 1.2 |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.02 (lower limit not stated) |
Applicability and limitations
GB/T9943-2025, Table 1, heat analysis, mass percent. ; Note a: No lower limit for Si in ESR steel; ranges of other elements shall not be changed because of this. ; Note b: Special S requirements may be specified in the contract to improve machining performance; since specific values are not provided, the general special S range shall not be filled in arbitrarily. ; Clause 7.1.2: Product-analysis tolerances are specified in Table 2; the heat-analysis limits have not been automatically expanded.. ; High-speed tool steel standards are not proof of suitability for cold-heading wire; Do not automatically add this to the range of cold-heading products available for supply..
Original condition-branch records
Table 1 heat analysis, excluding electroslag-remelted steel
| Element | Composition requirement |
|---|---|
| C | 1.05 ～ 1.15 |
| Si | 0.2 ～ 0.6 |
| Mn | 0.15 ～ 0.4 |
| Cr | 3.8 ～ 4.4 |
| Mo | 4.5 ～ 5.5 |
| V | 1.75 ～ 2.2 |
| W | 5.6 ～ 6.5 |
| Al | 0.8 ～ 1.2 |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.02 (lower limit not stated) |
Table 1, note a: no Si minimum is specified for electroslag-remelted steel
| Element | Composition requirement |
|---|---|
| C | 1.05 ～ 1.15 |
| Si | ≤ 0.6 (lower limit not stated) |
| Mn | 0.15 ～ 0.4 |
| Cr | 3.8 ～ 4.4 |
| Mo | 4.5 ～ 5.5 |
| V | 1.75 ～ 2.2 |
| W | 5.6 ～ 6.5 |
| Al | 0.8 ～ 1.2 |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.02 (lower limit not stated) |
A condition branch must be selected
YesVerification notes
Table 1 and footnotes in PDF7/8 were visually checkedW6Mo5Cr4V2Al · GB/T 9943-2025
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Aluminum and aluminum alloys
- Subcategory
- High-speed tool steel
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- GB/T 9943-2025
- Table / clause
- Table 1 · Notes a/b
- PDF page references
- 7、8
Carbon-equivalent reference
Estimates are presented separately for each applicable composition condition. Match the actual ordering conditions; ranges must not be combined.
Table 1 heat analysis, excluding electroslag-remelted steel
Table 1, note a: no Si minimum is specified for electroslag-remelted steel
Composition record (conditional branches apply; this is not an unconditional requirement)
| Element | Composition requirement |
|---|---|
| C | 1.05 ～ 1.15 |
| Si | 0.2 ～ 0.6 |
| Mn | 0.15 ～ 0.4 |
| Cr | 3.8 ～ 4.4 |
| Mo | 4.5 ～ 5.5 |
| V | 1.75 ～ 2.2 |
| W | 5.6 ～ 6.5 |
| Al | 0.8 ～ 1.2 |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.02 (lower limit not stated) |
Applicability and limitations
GB/T9943-2025, Table 1, heat analysis, mass percent. ; Note a: No lower limit for Si in ESR steel; ranges of other elements shall not be changed because of this. ; Note b: Special S requirements may be specified in the contract to improve machining performance; since specific values are not provided, the general special S range shall not be filled in arbitrarily. ; Clause 7.1.2: Product-analysis tolerances are specified in Table 2; the heat-analysis limits have not been automatically expanded.. ; High-speed tool steel standards are not proof of suitability for cold-heading wire; Do not automatically add this to the range of cold-heading products available for supply..
Original condition-branch records
Table 1 heat analysis, excluding electroslag-remelted steel
| Element | Composition requirement |
|---|---|
| C | 1.05 ～ 1.15 |
| Si | 0.2 ～ 0.6 |
| Mn | 0.15 ～ 0.4 |
| Cr | 3.8 ～ 4.4 |
| Mo | 4.5 ～ 5.5 |
| V | 1.75 ～ 2.2 |
| W | 5.6 ～ 6.5 |
| Al | 0.8 ～ 1.2 |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.02 (lower limit not stated) |
Table 1, note a: no Si minimum is specified for electroslag-remelted steel
| Element | Composition requirement |
|---|---|
| C | 1.05 ～ 1.15 |
| Si | ≤ 0.6 (lower limit not stated) |
| Mn | 0.15 ～ 0.4 |
| Cr | 3.8 ～ 4.4 |
| Mo | 4.5 ～ 5.5 |
| V | 1.75 ～ 2.2 |
| W | 5.6 ～ 6.5 |
| Al | 0.8 ～ 1.2 |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.02 (lower limit not stated) |
A condition branch must be selected
YesVerification notes
Table 1 and footnotes in PDF7/8 were visually checkedW6Mo5Cr4V2Al · GB /T 9943-2008
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Aluminum and aluminum alloys
- Subcategory
- Tool steels
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| Al | 0.8 ～ 1.2 |
| C | 1.05 ～ 1.15 |
| Cr | 3.8 ～ 4.4 |
| Mn | 0.15 ～ 0.4 |
| Mo | 4.5 ～ 5.5 |
| P | ≤ 0.03 (lower limit not stated) |
| V | 1.75 ～ 2.2 |
| W | 5.5 ～ 6.75 |
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.
W6Mo5Cr4V2Al · GB 9943-1988
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Aluminum and aluminum alloys
- Subcategory
- Tool steels
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| Al | 0.8 ～ 1.2 |
| C | 1.05 ～ 1.2 |
| Cr | 3.8 ～ 4.4 |
| Cu | ≤ 0.25 (lower limit not stated) |
| Mn | 0.15 ～ 0.4 |
| Mo | 4.5 ～ 5.5 |
| Ni | ≤ 0.3 (lower limit not stated) |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Si | 0.2 ～ 0.6 |
| V | 1.75 ～ 2.2 |
| W | 5.5 ～ 6.75 |
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.
W6Mo5Cr4V2Al · YB /T 084-2016
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Aluminum and aluminum alloys
- Subcategory
- Alloy steel
- Material form
- Reference record
- Verification status
- Reference data; original source not verified
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 1.05 ～ 1.15 |
| Cr | 3.8 ～ 4.4 |
| Cu | ≤ 0.25 (lower limit not stated) |
| Mn | 0.15 ～ 0.4 |
| Mo | 4.5 ～ 5.5 |
| Ni | ≤ 0.3 (lower limit not stated) |
| P | ≤ 0.03 (lower limit not stated) |
| S | ≤ 0.03 (lower limit not stated) |
| Si | 0.4 ～ 0.6 |
| V | 1.75 ～ 2.2 |
| W | 5.5 ～ 6.75 |
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.