Sheets, Plates & Coil

• Steel Tubes India supplies heavy plates, alloy steel coils, carbon steel coils, alloy steel sheets, hot rolled coils.
• Both steel plate and hot rolled coils satisfy the more important needs from a technological and dimensional point of view.

Plate

Thickness : to a maximum of 200 mm;
Width : from 1250 mm to 2500 mm.

Coil

Thickness : to a maximum of 20 mm;
Width : up to a maximum 2000 mm

Chemical Composition of Sheets/ Plates

ASTM

Grade

C max

Mn max

P max

S max

Si max

Ni

Cr

Mo

A 515

60

0.27

0.9

0.04

0.04

0.15.04

70

0.33

1.2

0.04

0.04

0.15-0.40

A 516

60

0.23

0.85-1.20

0.04

0.04

0.15-0.40

70

0.28

0.85-1.20

0.04

0.4

0.15-0.40

A 537

Class 1

0.02

0.70-1.35

0.04

0.04

0.15-0.40

0.25max

0.80 max

0.35max

Class 2

0.24

0.70-1.35

0.04

0.04

0.15-0.40

0.25 max

0.80 max

0.35max

Mechanical Requirements

Hardness

ASTM

Grade

Tensile Strength Apa (ksi) min

Yield Strength Mpa (ksi)min

Elongation min%

Brinel max HB

Rockwell max HRB

A 515

60

415-550/(60-80)

220(32)

25

-

-

70

485-620/(70-90)

260(38)

21

-

-

A 516

60

415-550/(60-80)

220(32)

25

-

-

70

485-620/(70-90)

260(38)

21

-

-

A 537

Class 1

485-620/(70-90)

345(50)

22

-

-

Class 2

550690/(80-100)

415-60

22

-

-