Wall: EPS sandwich panel, rock wood sandwich panel, PU sandwich panel
Roof: EPS sandwich panel, rock wood sandwich panel, PU sandwich panel
|Guarantee||6 months, all materials could be checked by customer or third party before delivery.|
|Lifetime||About 20 years|
|Main overseas market||Africa, MID-east, Asia, South America etc.|
|Feature||1. Low foundation cost, only 300mm thick and 400 width|
2. Easy and fast installation-4 personal workers can finish 100sqm/day.
3. Low material cost: Roughly about USD38/sqm.
4. Wind-proof, anti-rust, quakeproof, temite resisting
|Trade Terms||1. Price base on EXW, FOB Qingdao|
2. Supply ability: 50000sqm/month
3. MOQ: 1 set
4. Payment: T/T payment-30% before production, balance 70% after materials check and before delivery, LC is available.
|Certification||1. Certification of ISO 9001|
2. Certification of SGS
3. Certification of BV
4. Certification of CE
Our advantages: Earthquake-resistant, energy efficient, greener and cost-saving.
We can also develop and produce new parts according to your requirements.
|Characteristics of Steel Structure Building:|
|Thickness:||Web plate: 6-32mm|
|Wing plate: 6-40mm|
|Color||According to customers|
|Advantages||1. Design steel structure building according to customers' requirements|
|2. Manufacture under complete quality control system---ISO9001|
|3. Installation with instruction of experienced engineers|
|4. Easy to assemble and dismantle the steel structure building|
|5. Eco-friendly material: Can be used for several times and can be recycled|
|6. Shorter construction period, longer using time|
|7. High strength, high weight bearing.|
|8. Sound insulation and heat insulation; Antisepsis and damp proofing; Waterproof and aseismatic|
|Main components||Main frame||H beam|
|Purlin||C or Z section steel purlin|
|Bolt||Anchor, ordinary, high strength bolt|
|Roof &wall||0.5mm or 0.6mm galvanized sheet|
|Door||Sliding or rolling door|
|Door Material||PVC or aluminum alloy|
|Insulation panel||EPS, XPS, Rock wool, PU sandwich|
|Material||Q235B Q345B China standard steel|
(1) purchasing of raw material:
Performance of all steel plates must be in accordance with Q345 or Q235 required in country standards, no sandwich flaws, no dopants and no crack.
Steel NO. Yield Point(N/mm2) Tensile Strength (N/mm2)
Q235B 235 375-500
Q345B 345 470-630
Chemical Constituent (%)
Steel No. C Mn Si S P
Q235B 0.12-0.20 0.30-0.70 ≤0.3 ≤0.045 ≤0.045
Q345B ≤0.20 1.00-1.60 ≤0.55 ≤0.040 ≤0.040
(2) Plate cut:
All notch is slippy and straight, it will be a good start for welding.
(4) Automatic welding for H steel
Automatic arc-submerging welding: Full weld, and check weld joint very carefully in order that there is no crack, no unjoint, no lack of penetration, no slag inclusion and no blowhole.
(6) Holes Drilling
Accuracy position of hole will be helpful of quick installation and fastness
(7) Manual welding for stiffener and connecting plate.
(8) Shot blasting:
Rust will fall off paints, so better blast cleaned, better paints.
(9) Application of paints:
Two layers primer paints and two layers surface paints, total thickness of paints is 90 micron.
In addition, there will be anti-fire paints if required.
(10) Acid cleaned and hot deep galvanized
In usually, in order to protect the service life of some buildings which are near the sea or established in strong corrosion place, we will use the acid cleaned and hot deep galvanized.
Thickness of galvanized: 80-200g/sqm
The advantages of prefab/prefabricated house
1. Customized design: You can choose what kinds of house you want
2. Light and reliable: The steel structure is strong and firm. Wind resistance capacity>220km / h, seismic resistance capacity >grade 8
3. Time and Labor saving and Easy assembly: Four skilled workers can finish assembling one standard unit within 4 hours
4. Flexible combination: Mutiple modular buildings can be easily combined horizontally and vertically
5. Wide applications: Our container house and prefab house can be used as hotel, mining camp, office, villa, toliet, shop, workshop etc.
6. Good looking and neat inside: Water pipe and wires could be fixed into and be hidden into the sandwich panel