45 SW · Spray and fuse · -106+38 µm
Exact source grade, powder form, particle fraction and process row. Nominal chemistry is not a batch certificate; deposit properties depend on the stated process. Confirm actual supplied grade, equipment and procedure.
- Source grade / form reference
- 45 SW
- Powder form
- Crushed powder
- Source particle fraction
- -106+38 µm
- Documented process
- Spray and fuse
- Nominal composition (% by weight)
- B 2.3; C 0.5; Cr 12.0; Fe 3.5; Si 3.0; Ni Bal
- Composition basis
- Nominal source values only. Bal means balance; a dash is retained as printed and does not assert zero. No material-standard or certificate equivalence.
- Deposit hardness (source condition)
- HRC 42–45 typical; fused coating
- Particle-size basis
- Printed size fraction only; not a D10/D50/D90 distribution, particle shape, tolerance or guaranteed supplied lot.