High Speed Steels

Ravne | SIJ Brand | W. No. | DIN | AISI / SAE | JIS BRM2 | SIRAPID 3343 | 1.3343 | S 6-5-2 | M-2 | SKH 51 BRM3 | SIRAPID 3344 | 1.3344 | S 6-5-3 | M-3 | SKH 53 BRM4 | SIRAPID 3351 | 1.3351 | S 6-5-4 | M-4 | SKH 54 BRCMO | SIRAPID 3243 | 1.3243 | S 6-5-2-5 | M-35 | SKH 55 BRCMO2 | SIRAPID 3247 | 1.3247 | S 2-10-1-8 | M-42 | SKH 59 BRW | SIRAPID 3355 | 1.3355 | S 18-0-1 | T-1 | SKH 2 BRC | SIRAPID 3255 | 1.3255 | S 18-1-2-5 | T-4 | SKH 3 BRC3 | — | 1.3265 | S 18-1-2-10 | T-5 | SKH 4 BRCV | SIRAPID 3202 | 1.3202 | S 12-1-4-5 | T-15 | SKH 10 BRU | — | 1.3207 | S 10-4-3-10 | T-42 | SKH 57 HSS 10%W+5%Co | — | 1.3251 | S 12-1-2-5 | — | —

BRM2 — S 6-5-2 / M-2 BRM3 — S 6-5-3 / M-3 BRM4 — S 6-5-4 / M-4 BRCMO — S 6-5-2-5 / M-35 BRCMO2 — S 2-10-1-8 / M-42 BRW — S 18-0-1 / T-1 BRC — S 18-1-2-5 / T-4 BRC3 — S 18-1-2-10 / T-5 BRCV — S 12-1-4-5 / T-15 BRU — S 10-4-3-10 / T-42 HSS 10%W+5%Co — S 12-1-2-5 / —

Powder Metallurgy HSS grades offer a finer, more uniform carbide distribution than conventional HSS, resulting in superior toughness, grindability and wear resistance — especially at very high alloy contents.

Ravne | Bohler | ERA Steel | ASSAB RAVNE 23 | S 290 | ASP 2023 | — RAVNE 30 | S 390 | ASP 2030 | HAP 40