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Home > PRODUCT > Hot-rolled |
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| Hot-rolled products include hot-rolled steel strips and hot-rolled sheets cut from the strips, all of which were manufactured by the hot strip mill. |
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 Hot Rolled Steel for General Structures |
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Steel for general structures and welded structures are produced for steel structures, bridges,
ships, and automobiles. |
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KS |
SS330, 400, SM400A, B, C, SM490A, B |
| JIS |
SS330,SS400,SS490,SS540, SM400A,B,C, SM490A,B,C, SM490YA,YB, SM520B,C |
| ASTM
| A36,A283,A570 -BS BS1449 PART 1 50/35HR,HS, BS4360, 40B, 43A,B,C, 50B,C |
| DIN |
DIN17100 ST22,33, ST52-3, RST37-2
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| Atmospheric Corrosion Resistant Steel
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With the addition of special elements such as P, Cu, and C, this steel type has enhanced corrosion
and atmospheric corrosion resistant properties. It is used for the production of containers, special vehicles,
and building structures. |
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| Hot Rolled Steel for Automotive Parts
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Outstanding in its drawability and weldability, this high-strength steel is used in automobile frames and wheels.
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| POSCO |
ATOS55,60, 80, Autobeam(Material for automobile impact beam) |
| JIS |
SAPH310,370,400,440,SPFH490,540,590 |
| SAE |
SAE950B
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| Hot Rolled Steel for Special Applications
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This steel type includes carbon steel for general machinery, alloy steel, and tool steel. After the heat treatment process, the steel is used in a variety of machine parts.
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| KS |
SM10C~SM55C
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| JIS |
S10C~S55C, SK-5, SK-3, SUP9, SCM430, SCM435
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| SAE |
SAE1010~1055
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| DIN |
DIN50CrV4
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| Cold Rolled Steel Sheet
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This cold-rolled sheet is used in many cold-rolled products, such as CR, GI, and color plates.
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| KS |
SHP1,2,3
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| SAE |
SAE1006~1055 |
| AIS
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AISI1006~1055 |
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| Steel for Tubes
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Excellent in weldability and formability, this steel is quite versatile with its uses in structural pipes, general pipes, special pipes, and carbon steel pipes for machines.
POSCO: PACOS1,2
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| POSCO |
PACOS1,2
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| JIS
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SPHT 1, 2, 3, 4, STB340, 410, STK290, 400, 490, 500, 540, STKM11A, 16A, 18A
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| Steel for High-Pressure Gas Cylinders
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Superior in formability and pressure resistance capacity, this steel is used in high-pressure gas containers with the inner capacity to hold less than 500 liters of LPG, acetylene, and other high-pressure gases. |
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| JIS |
SG255, 295, 325, 365
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| ASTM
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A455
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| Steel for Oil Well Pipes
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This high-quality steel is used for drilling in extremely cold regions and deep sea oil wells since this steel is marked by its extremely low temperature toughness, high weldability, and excellent fracture resistance
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| API
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5CT-H40, J55, K55, N80
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| Steel for Pipelines
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This steel makes excellent pipeline material because of its strength, extremely low temperature toughness, hydrogen-induced crack resistance, and weldability. |
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| API5L
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A, B, X42, 46, 52, 56, 60, 65, 70, 80
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