Carbon Steel Billet Bar A36 ASTM / ST12
Square steel: It is solid and is a bar. Different from square tubes, it is hollow and belongs to pipes. Steel: It is a material made of various shapes, sizes and properties required by steel ingots, billets or steel through pressure processing. Steel is an important material indispensable for national construction and the realization of the four modernizations. It is widely used and has a wide variety of varieties. According to the different cross-sectional shapes, steel is generally divided into four categories: profiles, plates, pipes and metal products. In order to facilitate the organization of steel production, ordering and supply, and to do a good job in business management, it is divided into heavy rails, light rails, large-sized steel, medium-sized steel, small-sized steel, steel cold-bent steel, high-quality steel, wire rods, medium and thick steel plates, thin steel plates, electrical silicon steel sheets, strip steel, seamless steel pipes, welded steel pipes, metal products and other varieties.
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Product Details
Itemvalue
GradeA36 ASTM / ST12
Dimensions20*20, 32*32
StandardAiSi, ASTM, bs, DIN, GB, JIS
Place of OriginChina

Shandong
Model Number
ApplicationConstruction
TechniqueHot Rolled
Tolerance+/-0.05
Processing ServiceBending, Welding, Decoiling, Punching, Cutting
Alloy Or NotNon-Alloy
Delivery Time15-21 days
Product nameSquare Bars Square Bar
ShapeSqaure Steel Bar
MaterialQ235/Q345/SS400/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JR
TypeCarbon Steel Bar
SurfacePolished
KeywordHot Rolled Square Steel Bar
LENGTHCustomers' Requirements


Square steel theoretical weight table
Side Length(mm)Cross-sectional area (cm2)Theoretical weight (kg/m)Side length(mm)Cross-sectional area (cm2)Theoretical weight (kg/m)
5mm0.250.19630mm9.007.06
6mm0.360.28332mm10.248.04
7mm0.490.38534mm11.569.07
8mm0.640.50236mm12.9610.17
9mm0.810.63638mm14.4411.24
10mm1.000.78540mm16.0012.56
11mm1.210.9542mm17.6413.85
12mm1.441.1345mm20.2515.90
13mm1.691.3348mm23.0418.09
14mm1.961.5450mm25.0019.63
15mm2.251.7753mm28.0922.05
16mm2.562.0156mm31.3624.61
17mm2.892.2760mm36.0028.26
18mm3.242.5463mm39.6931.16
19mm3.612.8265mm42.2533.17
20mm4.003.1470mm49.0038.49
21mm4.413.4675mm56.2544.16
22mm4.843.8080mm64.0050.24
24mm5.764.5285mm72.2556.72
25mm6.254.9190mm81.0063.59
26mm6.765.3095mm90.2570.85
28mm7.846.15100mm100.0078.50



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