Unequal Angle Bar
Angle steel is divided into two types: equal angle steel and unequal angle steel. The specifications of unequal angle steel are expressed by the size of side length and side thickness. It refers to steel with an angular cross section and unequal sides.
Angle steel is divided into two types: equal angle steel and unequal angle steel. The specifications of unequal angle steel are expressed by the side length and side thickness. It refers to steel with an angular cross section and unequal sides. It is a type of angle steel. Its side length ranges from 25mmx16mm to 200mmX125mm. It is rolled by hot rolling mill. Unequal angle steel is widely used in various metal structures, bridges, machinery manufacturing, and shipbuilding industries.
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Product Name |
Unequal Angle Bar |
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Grade |
Q235B, Q355B, Q420B of GB standard; S235JR, S355JR, S355JO, S355J2 of EN standard; SS400, SS540 of JIS standard; A36, A572 gr.50 60 of ASTM |
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Surface Treatment |
Hot Dip Galvanized / Black / Painted |
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Payment |
T/T, L/C, Western Union, Paypal, Apple Pay, Google Pay, D/A, D/P, MoneyGram |
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Shipment |
25-30 days when the quantity is beyond 1000 tons |
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Length |
1000-12000mm (as required) |
Commonly used angle steel specifications
Based on the side length, the common ones are 20mmx20mm, 25mmx25mm, 30mmx30mm, and up to 200mmx200mm. These angle steels have specific uses in different engineering scenarios.
Smaller angle steels, such as those between 20mmx20mm and 50mmx50mm, are generally used for light structures, small brackets, or some places with low strength requirements but limited size. For example, in the frame structure of some small equipment, or in the production of simple shelves, these small angle steels can meet the basic support and connection requirements.
Medium-sized angle steels, such as those between 60mmx60mm and 100mmx100mm, have a wider range of applications. They can be seen in some general steel structure buildings, such as the support structure of the factory building, the support of the stair handrail, etc. At the same time, in some mechanical manufacturing fields, such as the bed structure of the machine tool, the shell frame of the equipment, etc., medium-sized angle steels are also one of the commonly used materials.
Larger angle steels, such as those between 120mmx120mm and 200mmx200mm, are usually used in large structures that require higher strength and stability, such as the support structure of large bridges, steel structure frames of high-rise buildings, etc.
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