SPFH590 jis g3134 Steel

SPFH590 Material Properties, SPFH590 Chemical Composition, SPFH590 Steel Equivalent, SPFH590 Mechanical Properties, jis g3134 SPFH590 Material Specification, jis g3134 steel, jis g3131 equivalent material.


Solitaire Overseas is SPFH590 jis g3134 steel tube supplier & exporter.

Solitaire Overseas is your trusted source for high-quality SPFH590 steel tubes, known for their excellent strength and durability. Used extensively in automobile frames, SPFH590 steel tubes offer superior structural strength while being lightweight. This makes them ideal for applications that require a balance of strength and weight efficiency.
SPFH590 jis g3134 Steel

logo SPFH590 Chemical Composition

The chemical composition of SPFH590 steel is crucial for its performance. Below is a detailed breakdown of its chemical elements:

Element

Minimum (%)

Maximum (%)

Carbon (C)

-

0.15

Silicon (Si)

-

0.50

Manganese (Mn)

-

1.80

Phosphorus (P)

-

0.025

Sulfur (S)

-

0.025

Iron (Fe)

-

96.25

logo SPFH590 Mechanical Properties

SPFH590 steel exhibits excellent mechanical properties, making it suitable for various demanding applications. Here are the key mechanical properties:

Property

Value

Yield Strength (Rp0.2)

≥ 854 MPa

Impact (KV/Ku)

12 J

Tensile Strength (Rm)

≥ 447 MPa

Brinell Hardness (HBW)

421

Elongation (A)

43%

logo SPFH590 Steel Equivalents

SPFH590 steel has several equivalents across different standards, which makes it versatile for global applications:

Region

Standard

Grade

EU

EN

S420MC (1.0980)

France

AFNOR

E420D

Japan

JIS

SPFH590

England

BS

HR50F45

Italy

UNI

Fe420TM

USA

ASTM

Gr.60

Germany

DIN

QStE420TM

Sweden

SS

2652

logo SPFH590 Physical Properties

The physical properties of SPFH590 steel make it suitable for a variety of industrial applications:

Property

Value

Modulus of Elasticity (GPa)

327

Specific Thermal Capacity (J/kg·°C)

211

Density (g/cm³)

7.8 – 7.9

logo Applications of SPFH590 Steel Tubes

SPFH590 steel tubes are primarily used in the automotive industry due to their high strength-to-weight ratio. Here are some key applications:
  1. Automobile Frames: Provides structural strength and load-bearing capability while reducing the overall weight of the vehicle.
  2. Industrial Machinery: Used in components that require high strength and durability.
  3. Construction: Ideal for frameworks that require robust and lightweight materials.

logo Thermal Properties of S420MC Material

SPFH590 steel shares similar thermal properties with S420MC material, which is essential for high-temperature applications:

Property

Value

Coefficient of Thermal Expansion

1.32E-5 – 1.38E-5 1/K

Specific Heat Capacity

465 J/(kg·K)

Thermal Conductivity

25 – 93 W/(m·K)

logo Electrical Properties of E420D Grade

For applications involving electrical components, understanding the electrical properties of SPFH590 is crucial:

Property

Value

Electrical Resistivity

1.43E-7 – 1.74E-7 Ω·m

logo Material Testing for JIS G3134 Grade SPFH590

To ensure quality and performance, various tests are performed on SPFH590 steel tubes:
  • Impact Tests: Assess toughness at different temperatures.
  • Hardness Tests: Measure wear resistance and surface strength.
  • Tensile Tests: Evaluate the material's resistance to stretching forces.
  • Flexure Tests: Evaluate the material's resistance to stretching forces.
  • Deformation Tests: Check the material's ability to undergo flexible deformation without failure.

logo Heat Treatment of SPFH590 Steel

Heat treatment enhances the properties of SPFH590 steel for specific applications. The typical heat treatment regime includes:

Heat Treatment Type

Temperature Range (°C)

Annealing

1198 – 1875

Quenching

Yes

Tempering

Yes

Normalizing

Yes

Q & T

Yes

logo SPFH590 Range of Products

Product Type

Products

Dimension

Processes

Deliver Status

Plates / Sheets

Plates / Sheets

0.08-200mm(T)WL

Forging, hot rolling, and cold rolling

Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting

Steel Bar

Round Bar, Flat Bar, Square Bar

Φ8-1200mm*L

Forging, hot rolling, and cold rolling, Cast

Black, Rough Turning, Shot Blasting

Coil / Strip

Steel Coil / Steel Strip

0.03-16.0x1200mm

Cold-Rolled & Hot-Rolled

Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting

Pipes / Tubes

Seamless Pipes/Tubes, Welded Pipes/Tubes

OD:6-219mm x WT:0.5-20.0mm

Hot extrusion, Cold Drawn, Welded

Annealed, Solution and Aging, Q+T, ACID-WASHED

logo  FAQ

SPFH590 is used for automotive chassis and structural components due to its high strength and formability.

SPFH590 features high tensile strength, good formability, and excellent weldability.

SPFH590 conforms to the JIS G3134 standard for high-strength hot-rolled structural steel.

It offers high strength, good formability, and excellent weldability for automotive and structural applications.