What material does the spare parts of sand slurry pump including?

Sand slurry pump Bowl part code: DG4131, EG6131, FG8131, FGH8131, GG10131, GG12131, GGH10131, HG14131…
1) Material: A05, A07, A49, W1, W2, NA, Cr15Mo3, Cr24, Cr26, Cr27, Cr30, R08, R24, R26, R33, R38, R66…
2) Shaft material: 45#, 40Cr, SS304, SS315…
3) Shaft sleeve material: 3Cr13, 4Cr13, SS304, SS316…
4) Lantern ring material: 304, 316,  PTFE, Cu…
5) Bearing housing/ bearing end cover material: G01, D21…
6) Wet end part material: A05, A07, A49, A51, A33, A61, R08, R26, R33, R38, R55, S01, S12, S21, S42, S50, U01, EPDM, PU, CR…