Flat Products

Hot Rolled Coils, Sheets and Skelp Plates CR Coils & Sheets GP Sheets & Coils, GC Sheets
Tinplates Electrical Steel 

Rourkela Steel Plant 
Rationalised sizes of Hot Rolled Coils

Thickness 
mm

Width
mm

2.0

825, 930, 1000, 1020, 1040

2.2

930, 1000, 1020, 1040

2.5

930, 1000, 1020, 1040, 1130

2.8

930, 1000, 1020, 1040, 1130, 1250

3.1, 3.5

930, 1000, 1040, 1130, 1250, 1310

3.8, 4.3, 4.6, 4.8

930, 1000, 1040, 1130, 1250, 1310, 1400, 1420

5.0, 5.6, 6.0

1000, 1040, 1130, 1250, 1310, 1400, 1420

7.0, 8.0, 9.0, 10.0, 12.0

1000, 1040, 1130, 1250, 1310, 1400, 1420

Coils can also be supplied in other width/ thickness combination, as per mutual agreement.

Inner diameter of coils: 760 mm. Coil weight: 8 -17 tonnes

Bokaro Steel Plant
Rationalised sizes of Hot Rolled Coils 

Thickness 
mm

Width 
mm

1.6

930, 940, 960, 1040, 1130

1.8

930, 940, 960, 1040, 1130, 1160,1250

2.0, 2.2

930, 940, 960, 1000, 1020, 1040, 1130, 1160,  1250, 1310, 1400, 1420

2.5, 2.8

930, 940, 960, 1000, 1020, 1040, 1130, 1160,  1250, 1310, 1400, 1420, 1425

3.1, 3.5, 3.8

930, 940, 960, 1000, 1040, 1130, 1160,  1250, 1310, 1400, 1420, 1425

4.3, 4.6,

930, 940, 960, 1000, 1040, 1130, 1160,  1250, 1310, 1400, 1420, 1425, 1550

4.8

930, 1000, 1040, 1130, 1250, 1310, 1400, 1420, 1425

5

930, 1000, 1040, 1130, 1250, 1310, 1370, 1400, 1420, 1500, 1550, 1730, 1829

5.1

930, 1000, 1040, 1130, 1250, 1310, 1370, 1500, 1550, 1730, 1829

5.6, 6

930, 1000, 1040, 1130, 1250, 1310, 1370, 1400, 1420, 1500, 1550, 1730, 1829

6.2, 7, 8, 8.6, 9.2, 10

930, 1000, 1040, 1130, 1250, 1310, 1370,  1400, 1420, 1550, 1730, 1829

11,12,14,16

1040, 1130, 1250, 1310, 1370, 1400, 1420 1550, 1730

Coils can also be supplied in 1830 mm width and other sizes, as per mutual agreement

Inner diameter of coils : 850 mm

Outer diameter of coils: 2300 mm (max)

Coil weight: 29 tonnes max.

Bokaro Steel Plant  
Rationalised sizes of Hot Rolled Sheets
 

Thickness 
mm

Width 
mm

Length 
mm

2.00 mm (14G)

1000, 1100, 1250

2500

2.50 mm (12G), 2.90mm, 3.15 mm (10G), 3.55 mm (9G), 4.00 mm (8G)

1000, 1100, 1250, 1400

2500, 4000, 4500

Thickness and width tolerances are as per IS 1852/ 1985.  Closer tolerances can 
also be supplied on demand.

Packaging: Bare bundles with cross-wise steel strip. Packet weight: 7 - 18 tonnes. Marking: Paint marked on the top sheet of the bundle OR Sticker/label on top sheet of bundle with required details.

Common grades for Hot Rolled Coils and Sheets: IS 10748/1995 grades I, II, III, IS 5986/1992 Fe 410, 510, API 5L grades A, B, X42, X46, X52, X56, X60, X65, SAIL-WTCR, IS 11513/1985 grades O, D, DD, EDD, IS 1079/ 1994 grades O, D, DD, EDD, IS 2062/ 1999, Medium Carbon Strapping Steel, MC-11, C-30, 40, 50, Medium Silicon Electrical Steel, IS 6240/1999, SAILMA, IS 2062 grades B, C, IS 5986/1992 Fe 330, 360, 410, 510, SAILRIM, E-34, E-38, SAPH 440, IS 2062/1999 Grade B with copper, SAILCOR/ IRSM-41, IS 8500/1992, SAE 1020, SAE 1012, SAE 1541.

For Specifications click here

Materials are also available in the following foreign specifications: For structural and general purposes- ASTM-A 36/A 569/A 570 Grades 33/40, JISG 3101 SS400, JISG 3131 SPHC, DIN 17100 ST 37.2/ ST 44.2, BS 4360 Grades 40/43A, EN 10025; For Tube-making and other grades: JISG 3132 SPHT 1/ 2, DIN 1614 Pt. 1/ 2 ST 22/23/24, SAE 1006, SAE 1018 or equivalents, if sufficient orders are available.

HR Sheets for LPG Cylinders

Thickness mm

Width mm

Length mm

2.9

1240

2480

2.8

1250

2500

Sheets can also be supplied in the following sizes on mutual agreement:

2.9 x 1360 x 2720 mm, 2.9 x 1270 x 2540 mm,

3.0 x 1360 x 2700 mm

Other sizes of hot rolled coils and sheets can be supplied as per negotiations

HR Coils for LPG Cylinders

Thickness
mm
Width
mm
2.9 1155,1160,1685

Durgapur Steel Plant
Rationalised sizes of Skelp

Width 
mm

Thickness 
mm

147

2.8, 3.1, 3.8

166

2.5, 3.1

181

4.3

184

2.5, 2.8, 3.1, 3.5

196

2.5, 2.8, 3.1

205

2.5, 2.8, 3.1, 3.8

212

2.5, 2.8, 3.1

234

3.1, 3.5, 3.8

* Any customised dimension of width 147 mm to 252 mm and thickness 2.5 mm
 to 4.5 mm can be supplied as per order.

Coil weight: 0.88 - 1.24 tonnes

Inner diameter: 550 mm  Outer diameter: 1100 - 1300 mm

Common Grades: Skelp is produced in IS 10748/ 1995, Grades I, II (Sk), IS 11513/ 
1985 and Medium Carbon.

For Specifications click here

Packing: Bare packing with 4 steel straps through coil eye.

Tags: cast details, specifications, etc.

 Applications (Hot Rolled Coils, Sheets and Skelp) 

Specification

Application

IS 10748/1995, Grades I, II, III, IV, V

Tube making

IS 5986/1992, Fe 410, 510

Manufacture of  Hamilton and other poles, flanging applications

API 5L, grades A, B, X42, X46, X52, X56, X60, X65

Manufacture of pipes mostly for oil and gas sector

SAIL-WTCR, IS 11513/ 1985, grades O D, DD, EDD

Cold reduction and for manufacture of galvanised sheets

IS 1079/ 1994, Grades O, D, DD, EDD, IS 2062/1999

General structural applications

Medium Carbon

Strapping

MC- II, C-30, 40,50

Cycle chain

Medium silicon electrical steel

Manufacture of electrical equipment

IS 6240/1999

Manufacture of LPG cylinders

SAILMA, IS 2062/1999, Grades B, C , IS 5986/ 1992, Fe 330, 360, 410

Structural fabrication

SAILRIM

Manufacture of cycle rims

E34, E38, SAPH 440, BSK 46

Various applications in  auto sector

IS 2062/1999, Grade B with Copper, SAILCOR/ IRSM-41

Manufacture of corrosion resistant materials

IS 5986/1992,  Fe 510, IS 8500/ 1992, SAILMA

For high tensile structural applications

SAE 1020

Manufacture of propeller shaft

SAE 1541

Manufacture of fork  for two wheelers

SAE 1012

Manufacture of wheel disc


Rolling Tolerance as per IS 1852

Structurals Bars, Rods & Rebars HR Coils, Sheets & Skelp Plates Crane Rails
Wire Rods CR Coils, Sheets GP Sheets & Coils/ GC Sheets Pipes Electrical Steel
Tinplates Semis Wheels & Axles Rails Pig Iron