Q235 hot rolled unequal angle bar

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Quick Details

  • Standard:GB

  • Dimensions:75x50---90x56

  • Grade:Q235

  • Model Number:75x50---90x56

  • Type:Unequal

  • Application:construction

Packaging & Delivery

Packaging Details:suitable for export with hooks for easy unloading of material with bundle weight
Delivery Detail:two weeks after deposit or lc

Specifications

Q235 hot rolled unequal angle bar
standard:GB
material:Q235,st37-2,s235jr
size:75x50mm-95x56mm
length:6m,9m,12m

Q235 hot rolled unequal angle bar

Specifications and sizes

sizetolerancethickness(mm)toleranceweight(kg/m)
75x50±1.55±0.64.808
75x50±1.56±0.65.699
75x50±1.58±0.67.431
75x50±1.510±0.69.098
80x50±1.55±0.65.005
80x50±1.56±0.65.935
80x50±1.57±0.66.848
80x50±1.58±0.67.745
90x56±1.58±0.65.661
90x56±1.59±0.66.717
90x56±1.510±0.67.756
90x56±1.511±0.68.779

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Q:What is the difference between galvanized steel angle and ordinary angle iron?
Ordinary steel angle and cold galvanized steel angle per ton difference of about 500 yuan;
Q:How many kilograms per square meter is angle steel 63*63*6?
The dimension of angle iron is expressed by the dimension of the length of side and the thickness of edge. At present, the domestic steel specifications for 2 - 20 cm, to length number number, the same horn steel often have 2 - 7 different edge thickness. Imported steel angles indicate the actual sizes and edges of both sides and indicate the relevant standards. Generally, the length of 12.5cm is larger than that of angle steel, and between 12.5cm and 5cm is medium angle steel. The angle of 5cm is smaller than that of angle steel.
Q:304 what does angle iron stand for?
304 stainless steel applications:304 is the most widely used stainless steel, heat-resistant steel. Used in food production equipment, chemical equipment, nuclear energy, etc..
Q:Unequal angle steel
Unequal angle steel is a cross section, such as the letter "L", with each side of each other vertically angled and of unequal width. Its specifications are expressed in long, wide, short, wide and * thick edges, such as "L30*20*3", i.e., unequal angles with long sides, wide 30mm, short width, 20mm, and 3mm of edge thickness. Can also use the model (number) said that the model represented by a fraction, molecular side length cm wide, the denominator for the short side number of centimeters wide, such as "L3/2#", said the 3 cm long side, short side said 2 centimeters. The specifications for unequal angles are 2.5/1.6#-20/12.5#.
Q:What does "angle length" and "limb width" mean?
The width of a limb refers to the width of the point to the edge of the angle, and the length of the limb corresponds to the length of the edge;Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. There are equal angles and unequal angles. The two sides of an equal angle steel are equal in width. The specifications are expressed in millimeters of edge width * edge width * edge thickness. Such as "/ 30 x 30 x 3", that is 30 mm width equal angle, edge thickness of 3 mm.
Q:Can galvanized square tubes and angle iron be welded together?
Yes, if the requirement is not high, it can be welded directly. If the requirement is high, the zinc coating on the galvanized square pipe can be polished off before welding, and then welded. However, two kinds of welding methods, welding well, must be carried out at the weld corrosion. Now there is a special coating for hot-dip galvanizing on the market. It is characterized by high zinc content and 96% zinc content. It can provide similar anticorrosive effect to hot-dip galvanizing for repairing parts.
Q:What is the meaning of the number of angle steel
The model does not mean the size of the different edges and sizes of the same model. Therefore, the width, the edge and the thickness of the angle iron should be filled out in the contract and other documents, so as not to be indicated by the model alone. The specification for hot rolled equilateral angle iron is No. 2 - 20.
Q:How can the angle iron tripod be welded or not?
After welding a node, second nodes should select the points that are symmetrical to the main axis from the first point. The purpose is to reduce or eliminate the deformation of the point after thermal expansion,
Q:Can iron angle steel be welded with stainless steel angle steel?
Iron angle steel and stainless steel angle welding are not difficult.
Q:What is hot dip galvanized steel angle?
The steel parts after rust removal are immersed in molten zinc at about 500 degrees of temperature, so that the zinc coating is adhered on the surface of the steel members so as to achieve the purpose of corrosion protection. Hot galvanizing process: finished Pickling - washing - plating solution - drying - hanging - cooling - drug - Cleaning - grinding - finishing hot galvanizing

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