GB Q345B / DIN ST52 Hot Rolled Steel Round Bars, 16 - 260mm Diameter Steel Bar For Mechanical Proces
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Hangzhou, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Welded Steel Pipes |
Product Detail
| Model No.: | 01 |
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Product Description
GB Q345B / DIN ST52 Hot Rolled Steel Round Bars, 16 - 260mm Diameter Steel Bar For Mechanical Processing
Hot rolled steel round bar / round bar / steel round bar / Q345B / ST52 / hot rolled round bar
Description:
Hot rolled steel round bar, Round Bar (GB Q345B / DIN ST52)
Grade: Round bar GB Q345B/ DIN ST52
Diameter: 16 - 260mm; Length: According to client's request
Surface condition: Rough repaired
Delivery Condition: Hot rolled, without heat treated
Application: Mechanical processing
Executive standard: GB/T1591-2008, or follow client's own standard
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(1) Chemical composition: % |
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C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
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0.16 |
0.33 |
1.35 |
0.029 |
0.014 |
0.006 |
0.028 |
0.008 |
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(2) Mechanical property: |
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Tensile strength |
Yield strength |
Akv |
Elongation |
Reduction of area |
Hardness |
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470-630 MPA |
> =345 MPA |
>=34J |
> =21% |
% |
HB |
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Our company specializes in manufacturing of steel pipes for structures, electric power transmission project, pipeline of fluid use like water, oil and gas, piling, mechanical industry and municipal project. It has close relationships with many large steel corporations. So it supplies complete steel products according to customers’ requirements.