Building construction Round Steel Bar
Round steel bars are used for various purposes, such as shafts, rods, pins, axles, and fasteners.
Round steel bars can have different properties, such as strength, hardness, corrosion resistance, and machinability, depending on the composition and processing of the steel.
Description
Round metal bars are used for increased than a few purposes, such as shafts, rods, pins, axles, and fasteners. Round steel bars can have splendid properties, such as strength, hardness, corrosion resistance, and machinability, relying on the composition and processing of the steel.
Property & Specification
High strength
Corrosion resistance
Easier to plasticity and deformability
Material | Carbon steel: Q195-Q420Series, SS400-SS540 Series, S235JR-S355JR Series, ST Series, A36-A992 Series, Gr50 Series, etc. |
Shape | Round |
Outside Diameter: | OD from 10 - 400mm, length from 1m-12m or according to customer's special request |
Surface: | Mild steel plain finish, hot dip galvanized, color coated, etc. |
Size Tolerance | ±3% |
Processing Method | Bending, Welding, Decoiling, Cutting, Punching, Polishing, or as customer's request |
Material
Material of round steel: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn , 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc.
Standard
GB699-1988, GB700-1988, GB3077-1988, GB702-1986, QJ/HG02.17-1991.
The difference between round steel and other steel bars
The appear is different. The spherical metallic has a convenient spherical shape with no traces or ribs. The ground of exclusive steel bars has grooves or ribs. This penalties in a small bonding stress between the spherical steel and the concrete, while the bonding stress between the extraordinary steel bars and the concrete is small. Great adhesion.
2. The composition is different. Round metallic (first-grade steel) is ordinary low-carbon steel, at the same time as one-of-a-kind steel bars are specially alloy steel.
Packing & Delivery
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