Hot Rolled H-Beams Steel of Q235B IPEAA80 for Construction Steel

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China main port
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Min Order Qty:
30 m.t.
Supply Capability:
8000 m.t./month

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Product Description:

Hot Rolled Steel of Q235B IPEAA80 for Construction Steel I-Beams

 

Product Description:

 

OKorder is offering high quality Hot Rolled Steel I-Beams at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

 

1. Supporting members, most commonly in the house raising industry to strengthen timber bears under houses. Transmission line towers, etc

2. Prefabricated structure

3. Medium scale bridges

4. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

 

Product Advantages:

 

OKorder's Steel I-Beams are durable, strong, and resist corrosion.

OKorder is offering high quality Hot Rolled Steel I-Beams at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.


Hot Rolled H-Beams Steel of Q235B IPEAA80 for Construction Steel

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Q:Can the section steel butt joint on the end?
If welding, it is mainly worried that the welding is not strong and the welding stress is too large. The wall thickness of the section steel is thin, and the butt welding itself is the most unreliable. So, in the joint lining board, fillet welded. Attention is paid to reducing stress in the process.
Q:In the H steel frame, what is the connection between the secondary beams? Welding or high strength bolt connection?
Welding and high-strength bolt connection can be
Q:H steel 200x300 how many tons?
There are many types of section H steel, no specific one meter, how many tons. The type of H steel (such as HN500*200*10*16 and the like) should be given, and the exact price is derived from the weight.
Q:What does "welding H" steel set "vertical" and "corrective processing" mean?
Since the H steel web needs to be machined is 10 thick, it can be easily welded to the submerged welding machine, so there is no need to break the seamAfter blanking, use the crane to lift the plate to the erection machine one by one, and clamp. Start the set, set the machine, adjust the position of the three plates, and fix the spot weldingNote: the assembling machine is specially used to assemble the H steel machine, three plates, processing it can clamp type H steel H steel will start the machine, by the end of the assembling machine to roll to the other end, through assembling the machine when the door frame, can be used to adjust the assembling machine accurate three plate position, is a period of adjustment of rolling.After erection, the crane is welded to the welding platform and submerged arc weldingAfter welding, lift to straightening machine for straightening and correctingNote: the straightening effect correction principle: after welding flange may be not perpendicular to the web, using roller flat. Because H type steel may also be in the length direction is not straight, also can use the pressure roller is adjusted. The general steel processing plant of the straightening machine only in H flat slab steel width flat with length up straight. Straight up the length function of flame correction, flame correction, H steel with roasted curved, roasted red with water, due to thermal expansion and contraction, H type steel straight up. But it must have some experience to master the operation.
Q:What is the theoretical weight of welded H - section steel 900*350*20*30?
298*149*12*16 is the welding specification, the weight is 63.4KG per meter.
Q:Which is better, I-beam or HN steel?
Mainly to see what you mean, I-beam and HN steel beams of what size, or look at section size. Generally I-beam is stronger
Q:Hot rolled H section steel
H is divided into hot-rolled H steel and welded H steel (H) two, hot-rolled H steel is divided into wide flange, H steel (HW), flange H (HM) and narrow flange H (HN) three.HW is a H type steel flange height and width substantially equal; mainly used for reinforced concrete frame column steel column, also known as rigid steel column; column is mainly used in steel structureHM is of H steel, and the width and flange width ratio is approximately 1.33~~1.75, mainly in the steel structure: used as steel frame columns, used as frame beams in frame structures subjected to dynamic loads; for example: equipment platformHN is H steel with a flange width ratio greater than or equal to 2, mainly used for beams; the use of I-beam is equivalent to that of HN;
Q:H steel compared with ordinary steel on the end what are the advantages and disadvantages?
Increase the effective use area of the structure: compared with the concrete structure, the steel structure column has a small cross sectional area, thus increasing the effective use area of the building, and depending on the different forms of the building, it can increase the effective use area of 4-6%.
Q:In the steel-concrete composite beam, how to choose the type of steel if H steel is used?
You say that the model of steel is Q234 or Q345, Q235-B and C, D and E carbon structural steel are used in the section steel and steel plate.
Q:How to control the welding deformation made of H steel
H- steel is a kind of economical section steel with better mechanical performance, especially the cross section, which is named after the English letter "H".

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