Hot Selling Deformed Reinforcing Steel Bar

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
1000 m.t./month

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Specifications

Grade HRB335-2007 HRB400-2007 HRB500-2007 
Quenched or microalloyed 
DIA 12.0mm~40.0mm deformed bar

STEEL REBARS

 

GB1499 Grade HRB335-2007 ( quenched or microalloyed)

GB1499 Grade HRB400-2007 (quenched or microalloyed)

GB1499 Grade HRB500-2007 ( microalloyed 20MnSiNb and 20MnSiTi)

Cutting to length: 9 or 12  1500-5000(KG) (Max.500kg/m)

Cutting to length: 6 or 7 or 8   1500-4000(KG) (Max.500kg/m)






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Q:What is the manufacturing process of the hot rolled thread steel production line?
Reheating furnace, roughing mill, rolling mill, rolling mill, water cooling device, cooling bed, cold shear, automatic counting device, bundling machine, unloading bench is calculated from the Shanghai kuanli Steel Co. Ltd. to provide thread steel weight: diameter * * outer diameter theory 0.00617=kg/m theory and 6.50.260 steel manufacturers specifications Jiuzheng 8.00.395 Jiuzheng steel 100.617 steel 120.888 steel 141.21 nine nine nine nine nine steel 161.58 steel 182 steel 202.47 steel 222.98 steel 253.85 nine nine nine nine nine steel 284.83 steel 326.31 steel.
Q:What's the difference between primary and two grade steel and three grade steel?
There are two levels of steel rebar, three steel, four steel grade difference, no grade steel, there are a lot of customers to wire (round) mistakenly called a steel. At present, China is gradually out of grade two steel, four steel grade two steel grade HRB335, three grade steel grade HRB400, four grade of steel wire is HRB500, (Pan Yuan) new material grades are HPB195, HPB235, HPB300, old wire material grades corresponding is Q195, Q235.
Q:The difference between wire and thread steel, wire and thread steel difference knowledge
In general, the main differences between the two:1) their yield strength characteristic value is 235300 of wire rod and 335400500. of thread steel2) specifications, diameter, wire specifications 6 or 6.5, 8, 10, 12mm; thread steel specifications 12 - 50mm are.3) common wire line and the line, is a disc (weighing) for sale; steel market at present is selling bar (a rebar), three steel, four steel, by bundling or by root (foot) to sell.
Q:What specifications should be used for the three - step steel electroslag pressure welding electrode?
Steel is known as hot rolled ribbed bar. Ordinary hot rolled steel bars are made up of HRB and the minimum yield point of the brand. H, R, and B are the first letters in English for hot-rolled (Hotrolled), ribbed (Ribbed) and reinforced (Bars) three words. Hot rolled ribbed bar is divided into two levels, HRB335 (old No. 20MnSi), three HRB400 (20MnSiV, 20MnSiNb, old No. 20Mnti), four grade HRB500 three grade.
Q:How much does a futures screw do?
How much is one hand steel futures: the emphasis in the futures market is the margin system, which is one of the differences between the stock markets. The so-called margin system, if the margin is 10%, then you only use the actual price of 10% of the price can be traded.With the delivery day approaching, the margin will gradually increase.Margin = hand screw thread steel per ton steel price * * tonnage margin ratio, if the steel price is now 1900, steel is a hand of 10 tons, the hand margin is 1900 yuan / ton *10%=1900 yuan *10 tons.
Q:Why is the threaded steel thread?
Steel is commonly known as hot rolled ribbed bar, belonging to the small steel steel, mainly used for steel reinforced concrete structure frame. In use, some mechanical strength, bending deformation property and welding performance are required.
Q:JL32 is the finish thread heavy bar 32? What's the difference between normal and ordinary? What does the front JL32 mean?
Finishing rolling rebar diameter of JL32-- 32mm, 32 - screw steel hot rolled ribbed steel bars, the difference between the two: 1, ribbed bar is injected directly into the concrete, increase of steel concrete.
Q:Excuse me, Shagang steel steel, what is the sign of
The two is the performance of classification (class), for example, China's current implementation of standards, (G B1499.2-2007) for steel wire for 1499.1-2008), according to the strength (tensile strength yield point / steel) will be divided into 3 levels; the Japanese industrial standard (JI SG3112), according to the comprehensive performance of the steel branch for the 5 species; the British Standard (BS4461), also provides some level of performance test of thread steel. In addition, the thread steel can be classified according to the use, such as reinforced concrete, ordinary steel bars and reinforced concrete bars for heat treatment.
Q:What is the difference between three - grade steel and other grades?
Because of the difference of chemical composition and ultimate strength of steel bars, they are different in toughness, cold bending, fatigue resistance and so on.
Q:Is cold-rolled ribbed steel bar thread steel?
Cold rolled ribbed bars are threaded steel. Thread steel is traditionally called standard steel.

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