Grades and Specifications - Raunaq Steels

R A U N A Q

Your quick reference guide to steel grades and specifications

Steel Grades and Specifications

ASTM A53

ASTM A53 Grade A

ASTM A53 Grade B
E250

E250A

E250BO

E250C

E250Cu

E250Cuc
E300

E300A

E300BO

E300BR

E300C

E300CCu
E350

E350A

E350BO

E350BR

E350C

E350Cuc
E410

E410A

E410BO

E410BR

E410C

E410CCu
E450

E450A

E450BO

E450BR

E450C

E450CCu
E550

E550A

E550BO

E550BR

E550C

E550CCu
E650

E650A

E650BO

E650BR

E650C

E650CCu
EN-10149-2

S315MC

S355MC

S420MC

S460MC

S500MC

S550MC

S600MC

S650MC

S700MC

S900MC

S960MC
EN 1002562004 2009

S355QL

S420QL

S460QL

S690QL
EN BS 970

EN8

EN8A

EN8B

EN8C

EN8D

EN8DM
HSFQ

HSFQ250

HSFQ350

HSFQ450

HSFQ500

HSFQ550
IRSM

IRSM 41-97

IRSM 42-93

IRSM 43-79

IRSM 44-97
IS 513 (I)

ISC310LA

ISC320LA

ISC350LA

ISC380LA

ISC410LA

ISC440LA

ISC450Y

ISC470L

ISC490W

ISC490Y

ISC510LA

ISC540W

ISC540Y

ISC550L

ISC590LA

ISC590T

ISC590W

ISC590Y

ISC590YH

ISC590YL

ISC600C

ISC600LA

ISC690T

ISC590W
IS 513 (II)

ISC1100M

ISC1180Y

/ISC1180YH

ISC1180YL

ISC1300M

ISC1500M

ISC780T

ISC780Y

ISC780YH

ISC780YL

ISC860LA

ISC900M

ISC980C

ISC980Y

ISC980YH

ISC980YL
IS 513 (III)

BH270

BH320

BH370

CR0

CR1

CR2

CR3

CR4

CR5

IF340

IF390

IF
IS 1079

IS1079 HR0

IS1079 HR1

IS1079 HR2

IS1079 HR3

IS1079 HR4

IS1079 ISH270C

IS1079 ISH270D

IS1079 ISH270E
IS 2002

IS 2002 Grade 1

IS 2002 Grade 2

IS 2002 Grade 3
IS 2041

IS 2041 R260

IS 2041 R355
IS 2507

45C8

50Cr4

50Cr4V2

55C6

55Si7

65C6

70C6

75C6

80C6

85C6

98C6
IS 7226

110Cr35W2

120Cr35

C40

C55
IS 6911

301

301LN

304

309

310S

316L

321

347

409

410

420

430

431

439

441

444

446

904L
IS 10748

IS 10748 Grade 1

IS 10748 Grade 2

IS 10748 Grade 3

IS 10748 Grade 4

IS 10748 Grade 5

IS 10748 Grade 6
Other Grades

BSK46

HB450

JSPL Hard

SAIL Hard

STK ST42

TISCRAL

Uttam Hard

VL Grade A
Rockhard

Rockhard 400

Rockhard 450

Rockhard 500
SA 387

SA387 Grade 11 Class 1

SA387 Grade 11 class 2

SA387 Grade 12 class 1

SA387 Grade 12 class 2

SA387 Grade 21 class 1

SA387 Grade 21 class 2

SA387 Grade 21L class 2

SA387 Grade 22 class 1

SA387 Grade 22 class 2

SA387 Grade 22L class 2

SA387 Grade 2 class 1

SA387 Grade 2 class 2

SA387 Grade 5 class 1

SA387 Grade 5 class 2

SA387 Grade 91

SA387 Grade 9 Class 1

SA387 Grade 9 Class 2
SA516

SA516 Grade 55

SA516 Grade 60

SA516 Grade 65

SA516 Grade 70

SA516 Grade 80
TMT Bars

Fe 415

Fe 415D

Fe 415S

Fe 550 D

Fe 600

Fe 650

Fe 700

HRB400

HRB400E

HRB500

HRB500E

HRB600

HRB600E

HRBF400

HRBF500

HRBF500E

HRBF400

HRBF500

HRBF500E