21A PTA · PTA / laser cladding · -150+53 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
- 21A PTA
- Powder form
- Atomized powder
- Source particle fraction
- -150+53 µm
- Documented process
- PTA / laser cladding
- Nominal composition (% by weight)
- Al –; B 1.0; C 0.3; Cr 5.8; Fe 1.5; Si 3.2; 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 27–33 nominal; PTA / laser deposit
- Particle-size basis
- Printed size fraction only; not a D10/D50/D90 distribution, particle shape, tolerance or guaranteed supplied lot.
