SPFH590 Material Properties, SPFH590 Chemical Composition, SPFH590 Steel Equivalent, SPFH590 Mechanical Properties, jis g3134 SPFH590 Material Specification, jis g3134 steel, jis g3131 equivalent materialSa179 tubes is SPFH590 jis g3134 steel tube supplier & exporter.

What are SPHC Steels?

SPHC steels, according to the JIS G 3131 standard, are hot-rolled steels widely utilized in various industries. This standard defines SPHC as a material grade and designation, primarily employed for forming tasks, including the shaping of metallic sheets. It falls under the category of commercial quality hot rolled steel, commonly used for fabrication purposes.

SM570 Steel, also originating from hot-rolled steel, possesses exceptional strength, rendering it suitable primarily for welding applications.

Another notable steel variant is SPFH590, a structural hot-rolled steel extensively employed in the automotive sector for diverse applications such as chassis and structural components. Renowned for its superior tensile strength, SPFH590 exhibits excellent formability and weldability.

SPFH590 is a type of low carbon steel that incorporates several alloying elements like manganese, silicon, phosphorus, and sulfur to achieve desired mechanical and chemical properties.

Utilizing hot-rolled high-strength steels allows for the fabrication of thinner parts without compromising performance. Consequently, the resultant weight savings, along with efficiencies throughout the manufacturing process, translate into significant cost savings. Common applications include wheel hubs, rims, frames, and other automotive components.

SPFH590 steels are readily available in various forms such as plate, sheet, and coil, and fall under the category of High Strength Low Alloy Steels (HSLA), with minimum yield strength ranging from 35 ksi to 100 ksi, in 5 ksi increments. Standards governing their specifications include ASTM A 1011, ASTM A 1018, SAE J1392, and SAE J2340.

Availability

• High Strength Low Alloy Steels (HSLA) with minimum yield strength ranging from 35 ksi to 100 ksi, in 5ksi increments (ASTM A 1011, ASTM A 1018, SAE J1392, SAE J2340) • Plate • Sheet • Coil

SPFH590 jis g3134 Material Specification

Product Plat SPFH Hot-rolled High-strength Automotive Steel Plate
Kategori Hot-rolled High-strength Automotive Steel Plate
Standard JIS G3134
Grades SPFH540 & SPFH 590
Country Japan/Korea

SPFH590 Steel Equivalent Grade

Japan US Europe Germany France England Italy Inter
JIS SAE EN DIN,WNr AFNOR BS UNI ISO
SPFH
540
J2340 420XF 10149-2 S420MC
SPFH 590 490XF S500MC QSTE420TM E420D HR50F45 Fe420TM FeE420

SPFH590 jis g3134 Chemical Composition

Grade C Si Mn P S Alt
SPFH540 ≤0.15 ≤0.50 ≤1.80 ≤0.025 ≤0.025 ≥0.010
SPFH590 ≤0.18 ≤0.60 ≤2.00 ≤0.030 ≤0.025 ≥0.010

Testings (Destructive, Non Destructive)

Grade Tensile Test 180°Bending Test b Diameter
Yield
strength
(MPa)
Tensile
strength
(MPa)
Elongation
L0=50mm,b=25mm(%)
Thickness (mm) Thickness  (mm)
1.6~<2.0 2.0~<2.5 2.5~<3.25 3.25~6.0 <3.25 ≥3.25
SPFH540 ≥355 ≥540 ≥21 ≥22 ≥23 ≥24 2a 3a
SPFH590 ≥420 ≥590 ≥19 ≥20 ≥21 ≥22 3a 3a

JIS g3134 SPFH590 Mechanical Properties

Grade Tensile Test 180°Bending Test b Diameter
Yield
strength
(MPa)
Tensile
strength
(MPa)
Elongation
L0=50mm,b=25mm(%)
Thickness (mm) Thickness  (mm)
1.6~<2.0 2.0~<2.5 2.5~<3.25 3.25~6.0 <3.25 ≥3.25
SPFH540 ≥355 ≥540 ≥21 ≥22 ≥23 ≥24 2a 3a
SPFH590 ≥420 ≥590 ≥19 ≥20 ≥21 ≥22 3a 3a

SPFH590 Tensile Strength

Grade SPFH 490 540 590 590DP 780 780DP
Min.
Tensile
Strength
71.1 ksi 78.3 ksi 85.6 ksi 85.6 ksi 113.1 ksi 113.1 ksi

We Export To Alloy Steel Forged Fittings

New Zealand, Ukraine, Brazil, Azerbaijan, Angola, United Kingdom, Philippines, Oman, France, Algeria, Macau, Sri Lanka, Tibet, Norway, Mexico, Venezuela, Denmark, Russia, Bhutan, Estonia, Austria, Vietnam, Argentina, Turkey, Greece, Romania, Bahrain, Bangladesh, Afghanistan, Italy, Poland, Zimbabwe, Thailand, India, Kenya, Ecuador, Puerto Rico, Nepal, Malaysia, Bulgaria, Libya, Slovakia, Chile, Serbia, Australia, Poland, Iran, Costa Rica, Peru, South Korea, Iraq, Iran, Indonesia, Spain, Trinidad & Tobago,Tunisia, Qatar, Japan, Canada, Taiwan, Yemen, Mongolia, Czech Republic, Israel, Ghana, Egypt, Nigeria, Saudi Arabia, United Arab Emirates, Namibia, Hungary, South Africa, Hong Kong, Croatia, Colombia, Lebanon, Nigeria, Portugal, Finland, Pakistan, Jordan, Sweden, Belgium, Gambia, Lithuania, United States, Chile, Bolivia, Germany, Singapore, Ireland, Gabon, Kuwait, Switzerland, Mexico, Belarus, Kazakhstan, Morocco, China, Netherlands, Germany, Belgium, Italy, Turkey, Denmark and UK.

FAQ

SPFH590 steel grade is a structural hot-rolled steel widely used in the automotive industry for chassis and structural components. It offers high tensile strength, excellent formability, and weldability.

JIS G3131 is a standard for hot-rolled steel in Japan, defining grades like SPHC for commercial quality hot rolled steel used in forming tasks.

JIS standard in steel, such as JIS G3131, sets specifications for steel production, ensuring quality and compatibility across industries.

JIS steel grade equivalents provide comparisons between JIS standards and those of other international standards, facilitating global trade and collaboration in the steel industry.