About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsForged Steel Bar

Large Diameter Forged Steel Round Bars UNS G51300 High Precision Corrosion Resistance

China SHANGHAI UNITE STEEL certification
China SHANGHAI UNITE STEEL certification
I'm Online Chat Now

Large Diameter Forged Steel Round Bars UNS G51300 High Precision Corrosion Resistance

small.img.alt small.img.alt

Large Image :  Large Diameter Forged Steel Round Bars UNS G51300 High Precision Corrosion Resistance

Product Details:
Place of Origin: CHINA
Brand Name: UST
Certification: ISO9001
Model Number: 80-500MM
Payment & Shipping Terms:
Minimum Order Quantity: MOQ:5/ton
Packaging Details: In standard export packing and seaworthy material with rectangular shape bundle, covered with tarpaulin, in ontainers or in bulk, or upon request
Delivery Time: 4-6 work days
Payment Terms: L/C, T/T
Supply Ability: 1000 Metric Tons per Month
Detailed Product Description
Standard: AISI,ASTM,GB,DIN,JIS Type: Alloy Steel Bar,Carbon Steel Or Alloy Steel,cold Drawn,Machining Service
Technique: Hot Rolled,Forged,Cold Drawn,seamless,Cold Drawn Hot Rolled Forged Delivery Condition: Annealed,Hot Forged +Rough Machined (black Surface,Finish Machining,forged +Rough Machined (black Surface After Q/T)+ Turned (optional),Hot Forged +A/N/QT
Diameter: 12mm - 500mm,1-500mm,80-800mm Tolerance: +_0.1MM,H9 Or K11,0/+1mm,0/+2mm For Size
High Light:

Forged Round Bar


Forged Steel Bars


Forged Steel Round Bars

AISI 5130 Alloy Steel (UNS G51300)



Alloy steels are designated by AISI four-digit numbers. The first two digits represent the main alloying elements, and the last two digits represent the carbon content present in the alloy in hundredth of a percent. They comprise different kinds of steels which exceed the composition limits of Mn, C, Mo, Si, Ni, Va, and B in the carbon steels. They respond more quickly to mechanical and heat treatments than the carbon steels.

The following datasheet wifocuses on AISI 5130 alloy steel in more detail.

Chemical Composition

The following table shows the chemical composition of AISI 5130 alloy steel.

Element Content (%)
Iron, Fe 97.295 - 98.07
Chromium, Cr 0.800 - 1.10
Manganese, Mn 0.700 - 0.900
Carbon, C 0.280 - 0.330
Silicon, Si 0.150 - 0.300
Sulfur, S 0.0400
Phosphorous, P 0.0350

Physical Properties

The physical properties of AISI 5130 alloy steel are tabulated below.

Properties Metric Imperial
Density 7.83 g/cm3 0.283 lb/in³

Mechanical Properties

The mechanical properties of AISI 5130 alloy steel are outlined in the following table.

Properties Metric Imperial
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson's ratio 0.27-0.30 0.27-0.30
Hardness, Brinell (annealed) 170 170
Hardness, Brinell (normalized) 241 241
Hardness, Knoop (converted from Brinell hardness) 191 191
Hardness, Rockwell B (converted from Brinell hardness) 86 86
Hardness, Vickers (converted from Brinell hardness) 178 178
Machinability (annealed and cold drawn. Based on 100 machinability for AISI 1212 steel) 70 70

Thermal Properties

The thermal properties of AISI 5130 alloy steel are given in the following table.


Contact Details

Contact Person: Anndy

Tel: +8615502127172

Send your inquiry directly to us (0 / 3000)