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Overview
HR Processing
CR Processing
HR Pickled Cut to Length Sheets
HR Plates
Binding and Galvanised Wires
Long Structural
Processing Capabilities
Processing & Distribution
Products & Services - HR Processing
Hot Rolled Coil Processing
TALOJA
Slitting Cut to Length Pickling & Oiling
 
KHOPOLI
Slitting Continuous Pickling & Oiling Cut to lenght (Wide) Cut to length(narrow)
     

Material Specifications
Material Mild Steel / Medium & High Carbon
Tensile Strength 29-58 kg / mm²
Thickness (mm) 1.6 - 6 1.6 - 6
 
Mild Steel/Medium & High Carbon
29-58 kg / mm²
1.6 - 8 1.6 - 8
     

Input Coil Specifications
Coil Inner Dia (mm) 508 - 760 508 - 760
Coil Outer Dia (mm) 1000 - 1800 1000 - 1800
Max. Coil Weight (MT) 10 10
Coil Width (mm) 100 - 600 100 - 600
 
508 - 760 508 - 760
1300 - 2000 1300 - 2000
30 30
100 - 2000 100 - 2000
     

Output Coil Specifications
Coil Inner Dia (mm) 508 508
Coil Outer Dia (mm) 800 - 1800 800 - 1800
Max. Coil Weight (MT) 20 min -
Max. Coil Weight (mt) 5 5
Tolerance Slit Width:+/-0.25mm Length:+5/-0mm
 
508 / 762 / 850 508 / 762 / 850
1000 - 2000 1000 - 2000
20 min -
10 10
Slit Width:+/-0.25mm Length:+/-1mm/ m, diagonal difference 1 mm/m, camber 1 mm/m
 
 
HR Standards
 
Specification Grade Chemical Composition (max permissible limit for each element) Mechanical Properties Remarks
C% Mn% P% S% Si% Al%
(min)		 N ppm
(max)		 MA/Others% YS(MPA)
(min)		 TS(MPA)
(min)		 Elongation%
(min)
IS 1977 Fe290 0.25 1.25 0.055 0.055         165 290-390 23 General structural applications
Fe330 0.25 1.25 0.055 0.055       170 330-440 23
Fe370 0.25 1.25 0.055 0.055       215 370-470 23
IS 2062 A 0.23 1.6 0.05 0.05 0.4   120 Cu between 0.2 & 0.35% for Cu bearing steel 250 410 23 General structural applications, Corrosion resistant Steel with Cu
B 0.22 1.5 0.045 0.045 0.4   120 250 410 23
C 0.2 1.5 0.04 0.04 0.4   120 250 410 23
IS 10748 I 0.1 0.5 0.05 0.05            170 290 30 Tube Making
II 0.12 0.6 0.05 0.05       210 330 28
IS 11513 O 0.15 0.6 0.055 0.055   0.02*           Cold Reduction & for manufacture of Galvanized sheets
*For Al Killed
1=thickness=3mm
2=thickness>3mm
D 0.12 0.5 0.04 0.04   0.02*   280 270-410  
DD 0.1 0.45 0.035 0.035   0.02*   250 270-370 171 /232
EDD 0.08 0.4 0.03 0.03   0.02*   220 270-350 181 /252
IS 6240 B 0.20 0.90 0.035 0.035 0.25 0.02 100   240 350-450 25 LPG Cylinder
IS 1079 O 0.15 0.6 0.055 0.055   0.02 120         General structural applications

EL for upto3mm
thickness
D 0.12 0.5 0.04 0.04    0.02 120     240-400 28
DD 0.1 0.45 0.035 0.035   0.02 120     260-390 28
EDD 0.08 0.4 0.03 0.03   0.02 120     260-380 32
IS 8500 Fe 540 B 0.2 1.6 0.04 0.04 0.45     MA = 0.25 max.
Impact test for B quality at
0°C,-20°C		 410 540 20 High tensil Structural Applications
YS can be lower for thickness =16mm
Fe 570 0.22 1.6 0.04 0.04 0.45     450 570 20
Fe 570 B 0.22 1.6 0.04 0.04 0.45     450 570 20
Fe 590 0.22 1.8 0.04 0.04 0.45     450 590 20
Fe 590 B 0.22 1.8 0.04 0.04 0.45     450 590 20
IS 2002 1 0.18 0.50/1.2 0.035 0.04 0.15/0.35   120 CU = 0.10max.
Al = 0.022max.		 235 360-480 24 Boiler quality YS can be lower forthickness =16mm
2 0.2 0.50/1.2 0.035 0.04 0.15/0.35     265 410-530 22
3 0.22 0.5/1.2 0.035 0.04 0.15/0.35     290 460-580 21
IS 5986 Fe330 0.17 1 0.045 0.045       NB+V+Ti = 0.20max. 205 330-440 181/252 Hamilton Poles, Flanging, High tensile structural fabrication
1=thickness=3mm
2=thickness>3mm
Fe360 0.17 1.2 0.045 0.045       235 360-470 181/252
Fe410 0.2 1.3 0.045 0.045       255 410-520 171/232
Fe510 0.2 1.5 0.045 0.045       355 510-620 161/202
JIS G 3116 SG255 0.2 0.3min 0.04 0.04 0.35 0.02     255 400 28 High-pressure Steel Gass  Cylinder
SG295 0.2 1 0.04 0.04 0.35 0.02   295 440 26
JIS G 3114 SMA 400AW 0.18 1.25 0.035 0.035 0.15/0.65     Nb+Mo+Ti<0.15 245-365 400-540    Atmospheric Corrosion Resistant
JIS G 3103   0.24 0.9 0.35 0.04 0.15/0.30          226 412-549        Boiler quality applications
JIS G 3132 SPHT-1 0.1 0.5 0.04 0.04 0.04               270 30-37* Tube making *Different EL for different thickness
SPHT-2 0.18 0.6 0.04 0.04 0.03              340 25-32*
SPHT-3 0.25 0.30/0.90 0.04 0.04 0.03              410 20-27*
JIS G 3125 SPAH 0.12 0.2/0.5 0.07/0.15 0.04 0.25/0.75     Cu = 0.25/0.6,
Ni = 0.65max.		 335 463 22 Corrosion resistant BHN 180 min Cr 0.5/0.8
JIS G 3131 SPHC 0.15 0.6 0.05 0.04 0.04           270 29-31* Cold Rolling & General fabrication
*Different EL for different thickness
SPHD 0.1 0.5 0.05 0.05 0.04            270 30-39*
SPHE 0.1 0.5 0.03 0.035 0.04            270 31-41*
JIS G 3106 SM 400A 0.23   0.035                 Mn = 2.5 x Cmin 245 400-510 23 Structural fabrication Impact test may be required
SM 490A 0.2 1.6 0.035 0.55                 325 490-610 22
SM 520B 0.2 1.6 0.035 0.55                 365 520-640 19
SM 570 0.18 1.6 0.035 0.55         460 570-720 19
JIS G 3101 SS330     0.05` 0.05         205 330 430 21 26 General engg %el as per thickness
SS400     0.05 0.05        245 400 510 17,21
SS490     0.05 0.05           285 490 610 15,19
S540     0.05 0.05           400 540 13,16
JIS G 3113 SAPH310     0.04 0.04    0.02     185,175 330 16.40 different ys &%elkfor different sample auto sector application
SAPH370     0.04 0.04   0.02   215, 225 370 25,37
SAPH440     0.04 0.04   0.02   305, 295, 275 440 22,34
DIN 1614 STW24 0.08              0.02     320 (MAX) 410 (MAX) 34 cold rolling and drawing welded steel tubes
STW23 0.1                 0.02     410 (MAX) 31
STW22 0.1                 0.02      410 (MAX) 29
DIN 17100 qst37.2 0.17   0.05 0.05     90   235 340 470 26 general structural/ engg fabrication
qst44.2 0.21   0.04 0.04     90   275 410 540 22
qst52.3 0.2   0.04 0.04 0.55       MA 0.2 max 355 490 640 22
SS 4012A E34 0.1 0.7 0.03 0.03 0.2 0.02      MA 0.2 max 340 412 492 490   auto sector application
E38 0.1 1 0.03 0.03 0.04 0.02       372-470 440 560 27
BS 4360 43A 0.2 1 0.05 0.05 0.5        235 340 400 25 general engg weldable structural fabrication
43c 0.18 1.5 0.04 0.04 0.5 0.02      275 430 580 22
50a 0.23 1.6 0.05 0.05 0.5        nb&b = 0.003-0.1 355 490 640 20
55c 0.22 1.6 0.04 0.04 0.6           nb = 0.003-0.1 v = 0.003-0.2 450 550 700 19
BS 1449 hr1 0.08 0.45 0.025 0.03            170 290 25 cold forming general engg
hr2 0.08 0.45 0.03 0.035           170 290 25
hr3 0.1 0.05 0.04 0.04             170 290 21
API 5L X 42 0.28 1.25 0.03 0.03               289 413   pipe for oil sector
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