High Strength Hot Rolled Steel For Ship / Bridge / Building 20mm Thickness

Place of Origin China
Brand Name Dingang
Certification ISO BV
Model Number Dingang - HRC
Minimum Order Quantity 25 Metric Tons
Price USD700Per Metric Ton
Packaging Details Standard Export Seaworthy Packing Or As Per Customers’ Detailed Requests
Delivery Time 15 - 35 Work Days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 300,000 Metric Tons Per Year
Product Details
Product Name Hot Rolled Steel Craftsmanship Hot Rolled
Steel Grade SPHC SPHD SPHE SS300 SS400 SS490 SS540 ST33 ST37 - 2 ST37 - 3 ST44- 2 ST50 - 2 ST52 - 3 Thickness 0.70 - 20.0 Mm
High Light

hot rolled mild steel

,

hot rolled carbon steel plate

Leave a Message
Product Description

 

 

Hot Rolled Steel Of Good Toughness / Easy Forming 0.7 - 20 mm Deep Drawing For Ship / Bridge / Building

 

 Profile of hot rolled steel :

 

With High Strength , good Toughness , easy Processability and Excellent Welding Performance , The Hot-Rolled Products Of Dingang Metal Material Are Widely Used In Various Industries , Such As Marine , Automobile , Bridge , Construction , And Pressure Vessels.

Mainly Used As Various Substrates And Widely Applied In Automobile Manufacture , Cold Pressing Parts And Structural Parts Etc .

 

Specification :

 

Producing Standard : ASTM A 36 M , JIS G 3132 , DIN EN 10025

Steel Grade : SPHC SPHD SPHE SS300 SS400 SS490 SS540 ST33 ST37 - 2 ST37 - 3 ST44 - 2 ST50 - 2 ST52 - 3

HRB : 40 - 60

Oiled , Trimmed Edge , No Welding & Joint

Thickness : 0.70 - 20.0 mm

Width : 600 - 1250 mm

Length : 6 m Above

Coil Weight : 4 - 12 MTS

Inside Diameters : 508 mm

Outside Diameters : According To The Weight Of Coil

 

Chemical composition :

 

 

Symbol of grade

 

Thickness ( mm )

Chemical composition
C Si ( < = ) Mn ( < = ) P ( < = ) S ( < = ) Al ( > = )
SS300 < = 12.7 0.15 0.3 0.95 0.035 0.035 -
SS400 < = 22.0 0.21 0.3 1.4 0.035 0.035 -
SS490 1.6 - 16.0 0.22 0.25 1.4 0.035 0.035 -
SS540 2.3 - 6.0 0.3 0.25 1.6 0.035 0.035 -
ST33 < = 13.0 - - - 0.040 0.040 -
ST37-2 < = 16.0 0.17 0.12 1.25 0.035 0.035 0.020
ST37-3 > 25.4 0.17 1.3
ST44-2 < 18.0 0.21 1.25
ST50-2 < 10.0 0.30 0.35 0.95 -
ST52-3 < = 25.4 0.20 0.35 1.6 -

 

Mechanical properties  :

 

 

 

Symbol of grade

 

 

Thickness ( MM )

Mechanical properties
Yield stress  MPA ( > = ) Tensile strength MPA Elongation %
< = 16 MM > 16 MM < = 5 MM 5 - 16 MM > 16 MM
SS300 < = 12.7 205 195 300 - 430 > = 26 > = 21 26
SS400 < = 22.0 245 235 400 - 510 > = 21 > = 17 21
SS490 1.6 - 16.0 285 275 490 - 610 > = 19 > = 15 19
SS540 2.3 - 6.0 400 390 > = 540 > = 16 > = 13 17
Symbol of grade Thickness ( MM ) < = 16MM > 16MM < 3 MM > = 3 MM 1.5 - 2 MM 2 - 2.5 MM 2.5 - 3 MM
ST33 < = 13.0 - 175 310 - 540 290 - 510 > = 10 > = 11 > = 12
ST37-2 < = 16.0 235 225 360 - 510 340 - 470 > = 17 > = 18 > = 19
ST37-3 > 25.4 235 225 360 - 510 340 - 470 > = 17 > = 18 > = 19
ST44-2 < 18.0 275 265 430 - 580 410 - 540 > = 14 > = 15 > = 16
ST50-2 < 10.0 295 - 490 - 660 470 - 610 > = 12 > = 13 > = 14
ST52-3 < = 25.4 355 345 510 - 680 490 - 630 > = 14 > = 15 > = 16

 

Application of hot rolled steel : 

 

The hot - rolled forming steel could be classified into commercial quality ( CQ ) , deep drawing quality ( DDQ ) , and extra - deep drawing quality ( EDDQ ) by its intended application . With low carbon content , excellent drawing and welding performance , high dimension accuracy . Hot rolled forming steels are widely used in many drawing industries .

 

Application Feature Steel Grades
Commercial Use With some ductility , these steel are applied to simple forming , bending or welding DD11 , SPHC
Drawing With more ductility than commercial use steels,they are applied to manufacture parts through drawing and relatively complicated forming DD12 , SPHD
Deep Drawing With more ductility than drawing steels,they are applied to manufacture parts through deep and complicated forming DD13 , SPHE
Extra - Deep Drawing With more ductility than deep drawing steels , they are applied to manufacture parts through extra - deep and more complicated forming DD14 , SPHF , BRC1 , BRC2 , BRC3

 

General structure steel has high strength and good formability , it can afford heavy load after common machining . the structure steel has reliable mechanical property , good formability and excellent welding performance , which is widely used in various industries , structure steel can be classified as normal structure steel,welding structure steel , tool steel and pipe steel .

 

High Strength Hot Rolled Steel For Ship / Bridge / Building 20mm Thickness 0High Strength Hot Rolled Steel For Ship / Bridge / Building 20mm Thickness 1High Strength Hot Rolled Steel For Ship / Bridge / Building 20mm Thickness 2