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GradeQ235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JRInvoicingBy Theoretical Weight
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StandardASTM bs DIN GB JISTolerance±1%
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TypeEqual or unequalModel NumberL20/30*20 or Customized
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Alloy Or NotNon-AlloyApplicationEngineering Projects Building Struct
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Delivery Time7-14 daysProcessing ServiceBending, Welding, Punching, Cutting
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Product nameCarbon Steel Angle BarMaterialQ235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR,etc.
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SurfaceBlackTechniqueCold Rolled or Hot Rolled
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ShapeEqual / Unequal L Shape Angle SteeThickness3~24mm or Customized
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Normal Length5m-12m or CustomizedDelivery time7 ~14 days
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PackageStandard Sea-worthy PackingSupply abilityT/T, 30%TT+70% Balance
Q235B Q355B S235JR Carbon Steel Angle, Equal or Unequal L Section
Carbon steel angle has ten fixed section choices plus an as required option. Fixed equal leg sections range from 20x20x2 to 110x110x2 mm, with 90x90x3 mm also listed.
Confirm the required thickness because most fixed options are 2 mm, while the descriptive range is 3–24 mm. Specify Q235B or Q355B requirements explicitly against the accompanying grade alternatives, and define equal versus unequal leg geometry on the drawing.
Described lengths are 5–12 m or custom. Select the hot or cold rolled route and black surface condition for the chosen supply. No numerical high strength result, bracket capacity or structural approval is established by broad construction applications. Define dimensional acceptance and connection details independently of the material grade name.





