Hot Rolled Plain Bars Use
Hot rolled plain bars is finished steel after hot rolling forming and natural cooling.By low carbon steel and ordinary alloy steel under high temperature condition suppression and become, is mainly used for reinforcement of reinforced concrete and prestressed concrete structure, is the usage of civil building engineering one of the largest steel varieties.Dia 6.5-9mm,most of the rolled wire rod.Dia 10-40mm is the lengh of 6-12m.Hot rolled steel bar should have a certain strength, the yield point and tensile strength, it is the main basis of structure design. Divided into hot rolled round steel bar and hot rolled ribbed steel bar two kinds.chinacoal05
mso-� ceu����font-family:Arial; mso-fareast-font-family:宋体; font-size:10.5000pt; mso-font-kerning:1.0000pt; " >).Cross section can be divided into the circular tube shape and special-shaped tube.Steel tube is widely used, but there are some square, rectangle, semicircle, hexagonal, equilateral triangle, octagon, circle, circle of China and other special-shaped steel tube in the party.10#,20#,35#,45#,40Cr,20G, DZ40,J55,N80,35CrMo,12Cr1MoV,Q345B,C,D(16Mn),27SiMn,13CrMo4(A335P12, STFA22,15CrMo),10GrMo910(A335P12,12Cr2Mo,STFA24),A335P8(STFA25,Cr5Mo), A335P9(Cr9Mo,STFA26),A335P91(T91),A335P92,WB36(15NiCuMoNB5),Steel Mortar 102(12Cr2MoWViB),Stainless Steel Tube (TP32H,1Cr18Ni9Ti,TP3161,TP304H,TP347,0Cr18Ni9Ti)
W= 0.02466 ×S (D – S ) D= Outer diameter S= Wall thickness
Description of Hot Rolled Steel Strip Hot rolled strip generally refers to a coiled steel strip having a thickness of 1 to 20 mm, and the width is generally 600 to 2000 mm. The hot rolled steel strip can be used directly as a hot rolled steel sheet, or a cold rolled strip can ...
Main Feature of Hot Rolled Steel Plate Hot steel coils production is a rolling procedure that relates rolling steel at a high temperature (usually above 1700°F) and over the recrystallization temperature of steel. When the steel heating temperature is higher than the ...
Description of Hot Rolled Steel Coil Hot rolling is a mill process that involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel’s recrystallization temperature. When steel is above the recrystallization ...