MILD STEEL





Structurals:

Rationalised sizes of Beams/ Joists, Channels and Angles

Sections Dimensions (mm) Sectional Weight (kg/m) Length (m)
Beams/Joists Durgapur Steel Plant
175 x 85 x 5.8 19.6 10 to 11.5
200 x 100 x 5.7 24.2
Beams Bhilai Steel Plant
250 x 125 x 6.9 37.3 10 to 13 for all dimensions
300 x 140 x 7.7 46.0
350 x 140 x 8.1 52.4
400 x 140 x 8.9 61.5
450 x 150 x 9.4 72.4
500 x 180 x 10.2 86.9
600 x 210 x 12 123.0
Channels Bhilai Steel Plant
75 x 40 x 4.8 7.14 10 to 12
100 x 50 x 5 9.56
Durgapur Steel Plant
125 x 65 x 5.3 13.10 10 to 11.5 for all dimensions
125 x 66 x 6 13.70
150 x 75 x 5.7 16.80
400 x 140 x 8.9 61.5
150 x 76 x 6.5 17.70
175 x 75 x 6 19.60
200 x 75 x 6.2 22.30
200 x 76 x 7.5 24.30
Bhilai Steel Plant
250 x 82 x 9 34.2 10 to 12 for all dimensions
300 x 90 x 7.8 36.3
400 x 100 x 8.8 50.1
Angles Bhilai Steel Plant
50 x 50 x 5* 3.8 10 to 13 for all dimensions
50 x 50 x 6 4.5
60 x 60 x 5/6/8* 4.5/5.4/7.0
65 x 65 x 5* 4.9
65 x 65 x 6/8/10 5.8/7.7/9.4
70 x 70 x 5/6* 5.3/6.3
75 x 75 x 5/ 6/ 8/ 10 5.7/6.8/8.9/11.0
80 x 80 x 6/8/10 7.3/9.6/11.8
90 x 90 x 6/8/10 8.2/10.8/13.4
Durgapur Steel Plant
100 x 100 x 10/12 14.9/17.7 10 to 11.5 for all dimensions
110 x 110 x 10/12 16.6/19.7
130 x 130 x 10/12 19.7/23.5
150 x 150 x 12/16 22.9/27.3
Bhilai Steel Plant
150 x 150 x 16/ 20* 35.8/44.1 10 to 13 for all dimensions
200 x 200 x 16 48.5
200 x 200 x 20 60.0
200 x 200 x 24 70.8

* Can be produced, if sufficient orders are available.

While standard lengths are mentioned in tables above, Bhilai Steel Plant can supply material in any fixed length in the range 6 - 13 m and DSP can supply in any fixed length in the range 5.5 - 11.5 m

Common Grades: IS 2062/1999 and SAILMA

Copper bearing structurals are also rolled as per customer's specifications. High strength quality light structurals as per the needs of TLT manufacturers also available.

Structurals are also available in the following foreign specifications: ASTM-A-36, JIS-G-3101-SS400, BS-4360 Grades 40A, 43A, 43B, 43C, 50B, 50C, EN-10025, Grades S-275 JO, JR, S-355 JO, JR, DIN-17100 ST 37.2/44.2 (all in semi-killed quality), if sufficient orders are available.




Crane Rails:

Profile Sectional Weight (kg/m) Standard Length (m) Mill
CR - 80* 64.2 13 Rail & Structural Mill, Bhilai
CR - 100* 89.0 13
CR - 120* 118.0 13 Rail & Structural Mill, Bhilai
CR - 140* 147.0 13 Rail & Structural Mill, Bhilai

* Denotes head width

Specification Chemical Composition
C% Mn% P% Max S% Max Si %
Crane Rails 0.40-0.65 0.85-1.55 0.060 0.060 0.03-0.30



Bar Rods & Rebars:

Rationalised sizes of Bars, Rods and Rebars

Size mm Weight kg/m Size mm Weight kg/m Length m
8 0.395 5.5 to 13 BWRM
10 0.167 for all BWRM
16 1.58 sizes DMM
18 2.00 18 2.00 DMM
20 2.47 20 2.47 DMM
22 2.98 22 2.99 DMM
25 3.85 25 3.86 DMM
28 4.83 28 4.83 DMM/BMM
32 6.31 32 6.36 BMM
33.5* 6.92 BMM
36 7.99 36 7.99 BMM
40 9.85 40 9.85 BMM
45 12.50 BMM
50 15.41 BMM
53 17.32* BMM
56 19.34 BMM
60* 22 BMM
63 24.47 BMM
67 27.68* BMM

*Bright Bar Sizes


Abbreviations Used
BWRM Bhila Wire Rod Mill
BMM Bhilai Merchant Mill
DMM Durgapur Merchant Mill

Common grades: IS 2062/ 1999, IS 1786/ 1985, SAIL TMT and SAIL TMT HCR. Also available in the following foreign specifications: ASTM-A 615 Grade 40 (for TMT wire rods) and ASTM-A 615 Grade 40/ Grade 60 (for TMT Bars), if sufficient orders are available.

Tolerance as per IS 1786 or equivalent.

Packaging : Signode strapping in bundles of 5 tonnes

Rounds are available in straight lengths. Plain Rounds/ TMT rebars/ TMT-HCR rebars in sizes 8 and 10 mm are available in coils. The other sizes of Plain Rounds/ TMT rebars/ TMT-HCR rebars are available in straight lengths.

High Temperature Strength

SAIL TMT-HCR reinforcement bars exhibit higher thermal resistance even at temperatures up to 600 0 C. The retention of significant strength or, in other words, resistance to softening, is attributed to design of steel chemistry, presence of tempered martensite layer on the rebar surface and absence of any cold worked structural zone. Thus the thermally hardened SAIL TMT-HCR rebars are ideal for use in places prone to fire hazards.




Wire Rods:

Rods in Coils
Size mm Weight kg/m Mill
5.5 0.186 BWRM
6 0.222 BWRM
7 0.32 BWRM
8 0.395 BWRM
10 0.617 BWRM

Abbreviation used - BWRM:Bhilai Wire Rod Mill

Coil Weight: 850 kg per coil

Coil Dimension: Outer diameter -1240/ 1380 mm; Inner diameter 830/ 956 mm; Height 512/ 620 mm

Packaging: Each coil is strapped with metallic straps.

Common grades: IS 2062/1999, IS 2879/1998, SWR-14, SWR-10, SAE 1008*, SAE 1010* (* CHQ under development)

Materials are also available in the following foreign specifications: JIS-G-3505-SWRM-10, JIS-G-3112-1991-SR-235, ASTM-A 510 M-93, SAE-1015, if sufficient orders are available.




HR Coils Sheets & Skelp

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
7.0, 8.0, 9.0, 10.0, 12.0 1000, 1040, 1130, 1250, 1310, 1400, 1420

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.

Hot Rolled Coils,Sheets and Skelp

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.

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


Thickness mm Width mm
147 2.8, 3.1, 3.8
166 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/ 1985and Medium Carbon.




Plates:

Bhilai Steel Plant
Rationalised sizes of Plates from Plate Mill

Length mm
Thickness mm Width mm
1600 1800 2000 2200 2500 2800 3000 3200
8 6300
9300
12500
12 6300
9300
12500
6300
9300
12500
6300
8000
12500
7100
10000
16 5600
7100
9300
5600
6300
7100
8000
9000
5000
6300
8000
9000
12500
5600
7100
8000
10000
5000
6300
9000
9300
10000
20 5600
7100
9300
5000
5600
6300
7100
9000
9300
12500
5000
5600
6300
8000
9000
12500
5600
7100
8000
10000
5000
6300
9000
9300
10000
5600
8000
9000
9300
22 5000
5600
6300
7100
9000
9300
12500
5000
5600
6300
8000
9000
12500
5600
7100
8000
10000
5000
6300
7100
9300
10000
5600
6300
8000
9000
9300
5000
5600
7100
8000
9300
5000
5600
7100
8000
9300
25 5000
5600
6300
8000
12500
5000
5600
7100
10000
5000
6300
9000
9300
10000
5600
6300
8000
9000
9300
5000
5600
7100
8000
6300
7100
12500
6300
12500
5600
6300
12500
28 5000
5600
7100
10000
5000
6300
9000
9300
10000
5600
8000
9000
9300
5000
5600
7100
8000
6300
7100
12500
5600
6300
12500
5600
6300
10000
12500
5000
5600
9300
10000
32 5000
6300
9000
9300
10000
5000
5600
8000
9000
5000
7100
8000
5000
6300
7100
12500
5600
6300
12500
5000
5600
9300
10000
5000
9000
9300
10000
5000
8000
9000
9300
10000
36 5000
5600
8000
9000
5000
7100
8000
6300
7100
12500
5600
6300
12500
5000
5600
9300
10000
5000
8000
9000
9300
8000
9000
9300
7100
8000
9000
40 5000
7100
8000
6300
7100
12500
5600
6300
12500
5000
5600
10000
5000
9000
9300
10000
7100
8000
9000
9300
10000
7100
8000
6300
7100
8000
45 6300
7100
12500
5600
6300
12500
5000
5600
10000
5000
9300
10000
8000
9000
9300
7100
8000
6300
7100
6300
7100
50 5600
6300
12500
5000
5600
9300
10000
5000
9000
9300
10000
8000
9000
9300
7100
8000
6300
7100
5600
6300
7100
5600
6300
56 5000
5600
9300
10000
5000
9300
10000
8000
9000
9300
7100
8000
6300
7100
5600
6300
5000
5600
5000
5600
63 4500
5000
9000
9300
10000
8000
9300
7100
8000
6300
7100
5600
6300
5000
5600
4500
5000
4500
5000
75 7100
8000
6300
7100
5600
6300
5000
5600
4500
5000
4500
5000
4500

Products

S.S. SHEETS, PLATES, & COILS


S.S. PIPES & TUBES


S.S.440C ROUND BAR


TOOL AND ALLOY STEEL


S.S. ROUND BAR & WIRE ROD


S.S. FITTINGS


S.S. FLANGES


S.S. ANGLE,CHANNEL,PATTA,PATTI,CIRCLE


S.S. NUT BOLT


COPPER, BRASS, ALUMINIUM, GUNMETAL


17.4PH ROUND BAR


MILD STEEL

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