Y108CR17
1 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 Y108CR17 →Material demand assessment
Looking for Y108CR17 material?
Not listed in our catalog? You are welcome to submit your requirements. We assess whether our equipment, production lines and process capabilities suit your grade, product form, dimensions, processing and delivery requirements, then discuss possible processing, trials or supply arrangements.
Feasibility and supply terms are confirmed after technical review. The standard information on this page is not a supply or performance commitment.
Keep your entries and try again later, or contact website@chqwire.net. If you have already received confirmation, do not submit again.
Y108Cr17 · GB /T 20878-2007
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Stainless steel
- Subcategory
- Martensitic stainless and heat-resistant steels
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- GB/T 20878—2007
- Table / clause
- Table 4, No. 111
- PDF page references
- 14
- Unit
- Mass fraction (wt%)
- Analysis type
- Standard composition requirements
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| C | 0.95 ～ 1.2 |
| Si | ≤ 1 (lower limit not stated) |
| Mn | ≤ 1.25 (lower limit not stated) |
| P | ≤ 0.06 (lower limit not stated) |
| S | ≥ 0.15 (upper limit not stated) |
| Ni | ≤ 0.6 (lower limit not stated) |
| Cr | 16 ～ 18 |
| Mo | ≤ 0.75 (lower limit not stated) |
Applicability and limitations
Original GB/T 20878—2007 composition, mass fractions wt%; Values in parentheses are maximum permitted additions. S ≥0.15; Ni (0.60) and Mo (0.75) are maximum permitted additions. This standard does not guarantee cold-heading suitability or actual supply. GB/T 20878—2007 is a historical edition; This record does not replace verification of the current standard, contract or material applicability.