Alloy Steel

R56400 Alloy Steel

R56400

(UNS). Nominal values—confirm mill certificate.

R56401 Alloy Steel

R56401

(UNS). Nominal values—confirm mill certificate.

R56430 Alloy Steel

R56430

(UNS). Nominal values—confirm mill certificate.

R56431 Alloy Steel

R56431

(UNS). Nominal values—confirm mill certificate.

R56451 Alloy Steel

R56451

(UNS). Nominal values—confirm mill certificate.

R56470 Alloy Steel

R56470

(UNS). Nominal values—confirm mill certificate.

R56500 Alloy Steel

R56500

(UNS). Nominal values—confirm mill certificate.

R56620 Alloy Steel

R56620

(UNS). Nominal values—confirm mill certificate.

R56780 Alloy Steel

R56780

(UNS). Nominal values—confirm mill certificate.

R58030 Alloy Steel

R58030

(UNS). Nominal values—confirm mill certificate.

R58120 Alloy Steel

R58120

(UNS). Nominal values—confirm mill certificate.

R58130 Alloy Steel

R58130

(UNS). Nominal values—confirm mill certificate.

R58150 Alloy Steel

R58150

(UNS). Nominal values—confirm mill certificate.

R58153 Alloy Steel

R58153

(UNS). Nominal values—confirm mill certificate.

R58210 Alloy Steel

R58210

(UNS). Nominal values—confirm mill certificate.

R58450 Alloy Steel

R58450

(UNS). Nominal values—confirm mill certificate.

R58640 Alloy Steel

R58640

(UNS). Nominal values—confirm mill certificate.

R58690 Alloy Steel

R58690

(UNS). Nominal values—confirm mill certificate.

R58700 Alloy Steel

R58700

(UNS). Nominal values—confirm mill certificate.

R58810 Alloy Steel

R58810

(UNS). Nominal values—confirm mill certificate.

R60300 Alloy Steel

R60300

(UNS). Nominal values—confirm mill certificate.

R60700 Alloy Steel

R60700

(UNS). Nominal values—confirm mill certificate.

R60704 Alloy Steel

R60704

(UNS). Nominal values—confirm mill certificate.

R60705 Alloy Steel

R60705

(UNS). Nominal values—confirm mill certificate.

R60706 Alloy Steel

R60706

(UNS). Nominal values—confirm mill certificate.

R95 Alloy Steel

R95

Oil country tubular goods (OCTG). (API 5CT; equiv API 5CT J55). Nominal values—confirm mill certificate.

RDL 50 Alloy Steel

RDL 50

(DEF STAN). Nominal values—confirm mill certificate.

RDL 55 Alloy Steel

RDL 55

(DEF STAN). Nominal values—confirm mill certificate.

RDL 60 Alloy Steel

RDL 60

(DEF STAN). Nominal values—confirm mill certificate.

RDL 65 Alloy Steel

RDL 65

(DEF STAN). Nominal values—confirm mill certificate.

RDL 70 Alloy Steel

RDL 70

(DEF STAN). Nominal values—confirm mill certificate.

S09CK Alloy Steel

S09CK

(JIS G4051). Nominal values—confirm mill certificate.

S10C Alloy Steel

S10C

Low-carbon steel. (JIS G4051; equiv S10C). Nominal values—confirm mill certificate.

S11213 Alloy Steel

S11213

(GB/T 20878). Nominal values—confirm mill certificate.

S11306 Alloy Steel

S11306

(GB/T 20878). Nominal values—confirm mill certificate.

S11348 Alloy Steel

S11348

(GB/T 20878). Nominal values—confirm mill certificate.

S11573 Alloy Steel

S11573

(GB/T 20878). Nominal values—confirm mill certificate.

S11710 Alloy Steel

S11710

(GB/T 20878). Nominal values—confirm mill certificate.

S11720 Alloy Steel

S11720

(GB/T 20878). Nominal values—confirm mill certificate.

S11790 Alloy Steel

S11790

(GB/T 20878). Nominal values—confirm mill certificate.

S11862 Alloy Steel

S11862

(GB/T 20878). Nominal values—confirm mill certificate.

S11863 Alloy Steel

S11863

(GB/T 20878). Nominal values—confirm mill certificate.

S12C Alloy Steel

S12C

(JIS G4051). Nominal values—confirm mill certificate.

S135 Alloy Steel

S135

Specialty steel grade. ; equiv S135 / API S-grade). Nominal values—confirm mill certificate.

S15A Alloy Steel

S15C Alloy Steel

S15C

(JIS G4051). Nominal values—confirm mill certificate.

S15CK Alloy Steel

S15CK

(JIS G4051). Nominal values—confirm mill certificate.

S17C Alloy Steel

S17C

(JIS G4051). Nominal values—confirm mill certificate.

S185 Alloy Steel

S185

(EN 10025). Nominal values—confirm mill certificate.

S20500 Alloy Steel

S20500

(AISI/SAE). Nominal values—confirm mill certificate.