SPFH590 Hot Rolled Steel Sheet

SPFH590 Hot Rolled Steel Sheet

SPFH590 Material as Per JIS G3134 Japanese Industrial Standard

Japan (JIS)
SPFH 590
SPFH 540

Table of contents

SPFH590 Hot Rolled Steel Sheet Specification

SPFH590 Sheet Sizes
  • Thickness: 1.5 – 7mm
  • Shear modulus: 82 GPa
  • Poisson’s Ratio: 0.29
JIS G3134 SPFH590 Sheets Type
  • Plate
  • Coil
  • Sheet
SPFH590 JIS Sheet Grade
  • SPFH540
  • SPFH 590
SPFH590 JIS G3134 Sheet Standard
  • JIS G3134
SPFH590 Steel Sheet Density
  • 7.9 g/cm³
Heat Treatment of SPFH590 Sheet
  • 1198 – 1875°C
Max Service Temperature of JIS G3134 SPFH590 Sheet
  • 498°C
Melting point of SPFH 590 Sheet
  • 1480 – 1526°C
SPFH590 JIS G3134 Sheet Applications
  • Architectural Structures
  • Automobile Parts
  • Agricultural Equipment
  • Gas Containers
  • Ships Building

JIS G3134 SPFH590 Hot Rolled Flat Steel Sheets in As Hot Rolled and Normalized Condition

Delivery Condition for SPFH590 JIS G3134 Steel

  • Hard-Cold Finished
  • Normalized
  • Soft-Cold Finished
  • Cold Finished
  • Stress Relieved
  • Annealed

SPFH590 Chemical Composition

Grade Chemical Composition (%) (Max.)
S Si P Mn C Alt
SPFH590 ≤0.025 ≤0.60 ≤0.030 ≤2.00 ≤0.18 ≥0.010
SPFH540 ≤0.025 ≤0.50 ≤0.025 ≤1.80 ≤0.15 ≥0.010

Physical Properties of SPFH590 Hot Rolled Steel Sheet

Properties Value’s
Density (g/cm³) 7.8 – 7.9
Specific Thermal Capacity (J/kg·°C) 211
Modulus of Elasticity (GPa) 327

Grades for SPFH590 JIS G3134

  • SPFH 490
  • SPFH 540
  • SPFH 590
  • SPFH 590 Y
  • SPFH 60
  • SPFH 590
  • SPFH 55

SPFH590 Material Properties

Grade’s Test 180°Bending Test b (Diameter)
Tensile Strength (MPa) Yield Strength (MPa) Elongation b=25mm(%), L0=50mm
Thickness (mm) Thickness (mm)
2.5 – <3.25 2 – <2.5 1.6 – <2 3.25 – 6 ≥3.25 <3.25
SPFH590 ≥590 ≥420 ≥21 ≥20 ≥19 ≥22 3a 3a
SPFH540 ≥540 ≥355 ≥23 ≥22 ≥21 ≥24 2a

SPFH 590 Hot Rolled Steel Sheet for Automobile Frames and Structural Use

Applications for SPFH590 Hot Rolled Steel Sheet

Applications for SPFH590 Hot Rolled Steel Sheet

JIS G3134 SPFH 590, SPFH 490 and SPFH 540 Material with High Dimensional Accuracy

Most Common Types of SPFH590 Hot Rolled Steel Sheet

Hot Rolled Flat Steel Sheets

Hot Rolled Flat Steel Sheets

Hot Rolled Steel Sheet

Hot Rolled Steel Sheet

Hot Rolled Steel Coil

Hot Rolled Steel Coil

HSLA Automotive Steel Plate

HSLA Automotive Steel Plate

Hot-Rolled High-Strength Automotive Steel Plate

Hot-Rolled High-Strength Automotive Steel Plate

Automotive Steel Plate

Automotive Steel Plate

SPFH590 Equivalent

Japan India Europe Italy France US England Germany
JIS ISO EN UNI AFNOR SAE BS WNr, DIN
SPFH 590 FeE420 S500MC Fe420TM E420D 490XF HR50F45 QSTE420TM
SPFH 540 10149-2 S420MC J2340 420XF
SPFH590 JIS g3134 Hot-Rolled High-Strength Automotive Steel Plate in Normal Oiled and Non-oiled Surface

SPFH590 Hot Rolled Steel Coil Tensile Strength

Grade SPFH Tensile Strength (Ksi)
780 540 590DP 590 490 780DP
Tensile Strength (Min.) 113.1 78.3 85.6 85.6 71.1 113.1

Thermal Properties for SPFH590 Sheet

Properties Value’s
Thermal Conductivity 25 – 93 W/(m·K)
Specific Heat Capacity 465 J/(kg·K)
Coefficient of Thermal Expansion 1.32E-5 – 1.38E-5 1/K

JIS G3134 SPFH590 Sheet Features

  • Excellent in Weldability
  • Higher Tensile Strength
  • Good Formability

SPFH590 Steel Sheet Material Testing Report

  • Hardness Report
  • Flexure Testing
  • Impact Report
  • Tensile
  • Deformation Testing

Electrical Properties for SPFH590 JIS G3134 Steel

Properties Value’s
Electrical Resistivity 1.43E-7 to 1.74E-7 (Ω·m)

SPFH590 Hot Rolled Steel Sheet HSN Code

Grade HSN Code
SPFH590 Hot Rolled Steel Sheet 72083790

SPFH590 Hot Rolled Steel Coil Advantages

  • Lightweight
  • Strength Higher
  • High Strength to Weight Ratio
  • Resistance to Corrosion
  • Weldability
  • Can Withstand Heavy Loads