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.
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 |
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.
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.
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.
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 |