Product Characteristics
TYPE
Hot-rolled steel for general uses
This steel is user in general fabrication purposes, drawing general pipes, structural pipes, galvanized steel pipes, and cold steel.
INTERNATIONAL STANDARD
| TIS 528 | : | HR1, HR2, HR3, HR4 |
| JIS G3131 | : | SPHC, SPHD, SPHE |
| DIN 1614 | : | St22, St23, St24 |
| SAE J403 | : | SAE 1006-1012 |
| AISI | : | AISI 1006-1012 |
| ASTM | : | A1011CS, A1011DS |
| BS 1449 | : | HR1, HR2, HR3, HR4 |
| EN 10111 | : | DD11, DD12, DD13, DD14 |
| AS/NZS 1594 | : | HA1, HA3, HA4N, HA1006, HA1010 |
TYPE
Hot-rolled steel for structural uses
General structural steel and welding structural steel are used in the constructions of steel structures, bridges, ships, and automobiles.
INTERNATIONAL STANDARD
| TIS 1479 | : | SS330, SS400, SS490, SS540 |
| TIS 1499 | : | SM400A, B, C |
| SM490 A, B, C | ||
| SM490YA, YB | ||
| SM520B, C | ||
| SM570 | ||
| JIS G3101 | : | SS330, SS400, SS490, SS540 |
| JIS G3106 | : | SM400A, B, C |
| SM490A, B, C | ||
| SM490YA, YB | ||
| SM520B, C | ||
| SM570 | ||
| DIN 17100 | : | St33, St37-2, St37-3, RSt37-2, St44-2,St44-3, St50-2, St50-3 |
| EN 10025-2 | : | S235JR, S235J2, S275JR, S275J2, S355JR, S355J2, S185, E295 |
| BS 4360 | : | Gr40A, B, C, D |
| Gr43A, B, C, D | ||
| Gr50A, B, C, D | ||
| ASTM | : | A36, A1011SS, A1018SS |
| A283 Gr A, B, C, D | ||
| A588 Gr A, B, C, K | ||
| SAE J403 | : | SAE1015-1022 |
| AISI | : | AISI1015-1022 |
| AS/NZS1594 | : | HA200, HA250, HA300, HA350 |
TYPE
Hot-rolled steel for pipe and tube products
This steel, excellent in weldability and formability, is widely used in general pipes, structural pipes, and special pipes.
INTERNATIONAL STANDARD
| TIS 1735 | : | SPHT-1, 2, 3, 4 |
| JIS G3132 | : | SPHT-1, 2, 3, 4 |
TYPE
Hot-rolled steel for automotive structural uses
The high-strength steel has good weldability and is used in automobile frames, members and wheels.
INTERNATIONAL STANDARD
| TIS 1999 | : | SAPH310, 370, 400, 440 |
| TIS 1884 | : | SPFH490, 540, 590, 540Y, 590Y |
| JIS G3113 | : | SAPH310, 370, 400, 440 |
| JIS G3134 | : | SPFH490, 540, 590, 540Y, 590Y |
TYPE
Hot-rolled steel for machine structures and special applications
Carbon tool and spring steel are produced for such special applications as saws and springs that require workability and fatigue resistance.
INTERNATIONAL STANDARD
| TIS 1501 | : | S10 C – S 50 C |
| JIS G4051 | : | S10 C – S 50 C |
| SAE | : | SAE1010 – SAE1055 |
TYPE
Atmospheric corrosion resistant steel
This type of steel with enhanced corrosion and atmosphere corrosion resistant properties through the addition of such special element as Cu, P and Cr is used in the manufacturing of containers, special automobiles and construction structures.
INTERNATIONAL STANDARD
| TIS2011 | : | SPA-H |
| JIS G3125 | : | SPA-H |
TYPE
Hot-rolled steel for gas cylinders
This steel, which has high-strength qualities and good formability, is used in high-pressure gas containers, with less than a 500 litres inner capacity, used for holding LPG, acetylene, and other high-pressure gases.
INTERNATIONAL STANDARD
| TIS2060 | : | Class1, 2, 3 |
| JIS G3116 | : | SG255, SG295, SG325, SG365 |
| ASTM | : | A285 Gr A, B, C |
| : | A414 Gr A, B, C, D, E, F. G |
TYPE
Checkered Plate
This steel is widely used in floor applications, prevent skidding applications and fast drain water applications.
INTERNATIONAL STANDARD
TYPE
Tolerances
The reference for dimension, shape, weight tolerance is as per product specification.
INTERNATIONAL STANDARD
| IS | : | JIS G3193 |
| DIN | : | DIN 1016 |
| ASTM | : | A568, A635 |
| BS | : | BS 1449 part 1 |
| EN | : | EN 10051 |
Note: Specification of hot-rolled steel for cold rolling mill depends upon each manufacturer’s requirement.
size
Hot Rolled Steel Sheet in Coils
1. Normal Rolling of Flat Product
Standard Packing
General
Export
