
Basic Info.



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Product Name
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Alloy Steel Round Bar
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Tensile Strength (MPa)
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500 - 1100 MPa
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Material Grade
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45#, 40Cr, 42CrMo, Q235B, AISI 1045, AISI 4140, etc.
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Yield Strength (MPa)
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300 - 950 MPa
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Diameter Range
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Ø20mm - Ø800mm
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Elongation (%)
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10 - 20%
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Length Range
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1000mm - 12000mm (customizable)
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Impact Toughness (J)
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≥ 27J (some grades up to 47J)
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Surface Condition
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Hot rolled (black), Cold rolled, Peeled, Turned, Polished, Drawn, Ground
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Application Fields
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Machining, Molds, Shafts, Structural Components, Engineering Equipment
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Tolerance Range
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H9-H11 / ±0.5mm - ±2mm
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Inspection Items
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Dimension Inspection, Chemical Composition, Mechanical Properties, UT
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Heat Treatment
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Annealed, Normalized, Quenched & Tempered
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Packaging
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Standard export packing
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Hardness (HRC)
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20 - 35 HRC (depending on heat treatment)
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Delivery Condition
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As rolled, heat-treated, cold drawn, rough machined
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Company Profile
ABOUT US
was established in 2010. The company now has more than 300 employees.our main products are: carbon steel coils and Alloy Steel , Alloy Bar , Alloy pipe steel pipes and some profile. Last year, the company's overall turnover reached 4 billion yuan.
We and Shandong Expressway jointly invested in the largest stainless steel processing plant in the north. For carbon steel products, we also have our own warehouse in Jinan/tianjin. We are the first-level agent of Nippon Steel, Shougang and Laigang. Since 2017, we have set up offices in Suzhou, Guangzhou and Jinan.
At the same time, we will open a steel pipe factory in Egypt in 2024. The current stable export volume ranges from 20,000 to 40,000 tons.
The company implements the business philosophy of people-oriented, honest service and details first. At present, we have a stable cooperative relationship with customers in more than 50 countries around the world. I hope we can also become your steel partner.
FAQ
3.what can you buy from us?
Heating Resistance Alloy, Copper Nickel Alloy, Precision Alloy, Spray Wire, Thermocouple Alloy
