Steel structure factory building costs an extra one square meter

Release time:

2024-04-25

There is also a significant price difference in the location and materials of light steel factory buildings. The main influencing factors are: different materials, different sizes of materials, different anti-corrosion requirements, resulting in different zinc layer thickness, types of paint, film thickness, rust removal methods (shot blasting, manual rust removal), different rust removal levels (generally sa2.5), and the complexity of construction and installation.

Steel structure factory building costs an extra one square meter

1、 What is the steel consumption per square meter in a steel structure factory building?

1. Light steel with cranes generally has a steel content of 35-40kg/m2;

2. Light steel without cranes generally has a steel content of 25-30kg/m2;

3. Heavy steel structures with cranes generally have a steel content of 80-100kg/m2;

4. Heavy steel structures without cranes generally have a steel content of 60-80kg/m2;

The above data is only for preliminary estimation reference. The span, height, crane tonnage of the structure, or the different load values of the project due to its location in different regions will have a significant impact on the steel content, and cannot be blindly applied.
2、 The unit cost per square meter of steel factory building structure (including doors, windows, fireproof paint, installation, excluding civil engineering)?

The light steel factory building costs 500-800 yuan per square meter.

A simple factory building costs 280 yuan/square meter

Including the following steel components:

L beam HN346 * 174 * 6 * 9 T Q235

L column HN350 * 175 * 6 * 9 T Q345 HN250 * 125 * 6 * 9 T

Roof strip C180 * 65 * 20 * 2.5 T Q235

Wall strip C180 * 65 * 20 * 2.5 T

L accessory tie rod Ф 89 * 3.5 supporting round steel Ф 16 pull rod round steel Ф 12 column support angle iron 5 * 5

L-bolt type anchor bolts, high-strength screws, ordinary bolts, flange bolts

Steel structure auxiliary materials, steel structure paint fee, steel structure production fee, steel beam manufacturing loss fee, ⑧ sandwich panel 50 corrugated sandwich panel wall panel insulation cotton

Plastic steel windows, fire windows, etc

Steel sliding doors, etc

Fireproof paint

Installation

Generally speaking, steel structure factories may have varying degrees of design deviations due to various factors such as usage, location, and climate. The above data can only serve as a basic reference and is suitable for rough cost estimation in the early stages of construction. When obtaining the design drawings, meeting the conditions and entering the substantive procurement stage, it is also necessary to coordinate with the intended steel structure company for a detailed quotation.