Code

Description

Unit

NIST-1226

Low alloy steel

disc

NIST-1225

Low alloy steel (AISI 41300)

disc

NIST-1224

Low alloy steel carbon (AISI 1078)

disc

NIST-1223

Chromium steel

disc

NIST-1219

Stainless Steel AISI 431

disc

NIST-1218

LA Steel,High Silicon

disc

NIST-1173

Ni-Cr-Mo-V steel

disc

NIST-1172

Stainless steel: Cr-Ni-Nb (AISI 348)

disc

NIST-1171

Stainless steel: Cr-Ni-Ti (AISI 321)

disc

NIST-1159

Elec/Mag Ni-Fe

disc