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Fashsional Designed Architectual Structure Steel Q355B Grade Fabrication And Construction Building

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Fashsional Designed Architectual Structure Steel Q355B Grade Fabrication And Construction Building

Brand Name : KAFA

Model Number : KAFA-2021046

Certification : ISO9001:2015 , ISO14001:2015

Place of Origin : Qingdao, China

MOQ : 20T

Price : USD 985~1250/T

Supply Ability : 1000 per month

Delivery Time : 30 days after deposit and shop drawing

Packaging Details : In nude or packed on steel pallet

Material : Welded H beam, square tube, angle steel

Grade : Q355B,Q235B

Design software : PKPM, CAD, TEKLA

Welding : Automatic submerged-arc welding

Blasting : Sa 2.5 , St 2.0

Surface treatment : Epoxy rich zinc primer, DFT 100μm

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Fasional Designed Architectural Structure Steel Q355B Grade Fabrication And Construction Building

Steel structure can be used in fasional designed architectural structure steel building. Curved sharp of structure steel can meet architect's Aesthetic elements and multi function of the modern buildings.

It requires easily transported, fast assembled without skilled labor, without affecting the quality and durability. And design allows for strength and sturdiness, protection against earthquakes and wind, and is relatively cheaper when compared to other material building. Steel structure widely applied to warehouse, factory, workshop, storage, garage, hangar, etc., also you can add the partition wall or first floor( second floor) according to multi-purpose.

Steel structure adopts Q355B welded H type steel, Q545B steel square tube, Q235B C type steel and Q235B Z type steel to combine or build framework. Roof and wall are color compressing corrugated steel sheet or color steel sandwich panel.

Q355B is one of low carbon alloy steel. Welded H section Q355B steel with high strength, stonger buckling resistance performance, can save 10%-15% material, 30%-40% weight of structure in buildings and 15%-20% weight of structure in bridge than hot-rolled H steel. Compare to hot-rolled H steel, welded H section steel have high-accuracy size performance, can be customized.

>> Curved steel structure VS Normal steel structure

Curved steel structure

Normal steel structure

Good appearance

Standard type structure

Long service life


Low cost for maintenance

Re-paint for every 5 years

Long span and cost-effective design

Economical span is 20~25m

High strength

need more steel

Fabrication more diffcult and higher price

Simple and cheap

>> Characteristics

1. Cost-effective design

2. Epoxy rich zinc primer and Epoxy mio barrior middle paint, DFT 100um, Good anti-rust

3. Long using time up to 50 years

4. Stable and earthquake resistance up to 9 grade

5. Fast construction, time saving and labor saving

6. Good appearance

7. High strength and long span up to 37m

Advantages of Prefabricated steel Structures construction:

  • Steel materials have many advantages over other building materials (such as wood and concrete)

  • The prefabricated steel structure is manufactured according to strict specifications and tolerances.

  • All materials are 100% recyclable.

  • The steel structure is not easy to warp, bend, twist, or bend, and is easy to modify and flexible in design.

  • Steel structure can improve building quality and reduce maintenance while providing higher safety and resistance.

Characteristics of Prefabricated steel Structures construction:

1. Construction period
In terms of the construction period, the steel structure has obvious advantages. The prefabricated steel structure building is speedy because its construction is produced in the factory on the construction site. Only hoisting and splicing can meet some manufacturers’ needs for emergency construction and warehouse construction.

2. Environmental protection
After the steel components are processed and transported to the construction site, the components only need to be hoisted and welded. There is no water operation, no sand, and a large amount of dust generated during the whole process, which can reduce environmental pollution and impact nearby residents. However, the traditional concrete Buildings can’t do this, which means that steel structures have done a good job in environmental protection, the most important aspect of humanity. Besides, the recyclability of steel also conforms to the concept of sustainable development. In contrast to concrete buildings, after demolishing, there is a pile of construction waste.

3. Price
Steel structure saves construction costs and labor costs more than concrete. The cost of building a steel structure warehouse is 20%~30% lower than that of traditional concrete buildings, and steel structure is stronger and more durable than concrete and has the superior seismic performance.

4. Structural weight
The steel structure building itself has the characteristics of lightweight. The prefabricated steel structure warehouse walls and roof are made of light metal building materials, which are much lighter than the brick and concrete wall ceramic tile roof, which can reduce the warehouse’s overall weight and does not damage the stability of the structure.

KAFA Difference

At KAFA, we have rich experience in delivering the different type of high quality prefabricated steel structure buildings. If you have any questions about prefabricated steel structure buildings, or what is required of you, before your building materials even arrive or during construction, we are happy to answer them.

Quality Fashsional Designed Architectual Structure Steel Q355B Grade Fabrication And Construction Building for sale

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