Sandwich Panel Prefabricated Modular Steel House with CE Certification

• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Steel Structure Bridge
• Warranty: 30-Year Limted Warranty
• Type: H-Section Steel
• Standard: GB
• Trademark: Carbon Structural Steel, KXD
• Forming: Hot-Rolled Steel
• Model NO.: KXD-PH1507
• Connection Form: Welded Connection
• Member: Steel Column
• Type of Steel For Building Structure: H-Section Steel
• Carbon Structural Steel: Q235
• Residential Wall Structure: Wallboard
• Material: Steel Structure
• Usage: Warehouse, Temporary Offices, Workshop
• Certification: ISO, SGS
• Customized: Customized
• Size: According to Customers′ Requirement
• Color Reference: Ral
• Member of Engineering Team: 20
• Quality Control: Daily
• Life Cycle: 50 Years
• Construction Period: 60 Days
• Customer Service: Aftersale Service
• Project Management: Turnkey Solution
• Engineering Tools: CAD
• Transport Package: Standard Packing for Exporting
• Specification: ISO
• Origin: China
• HS Code: 9406000090
• Production Capacity: 1000units/Month

Product Description

Prefabricated House with ISO certification

It is a kind of light steel structure prefab house with the EPS color steel sandwich panel, rock wool, PU for the insulation. It can maximize customer require and satisfaction for the cost and quality. All the house parts are knock-down as flat package before loading container. We can provide the service of installation, supervision and training by extra. Regarding to the house details, please check as follows:

House Size:
1)Length is free as your requirement
2)Width: Single-spanbeam less than 12m
3)Height: Single floor less than 4m, for two and three floors height less than 3.5m
4)Roof pitch: Slope is 1: 10~1: 3
5)Floors: Max is three storeys

House Body:
1)Door: Outside door as SIP door, aluminium alloy door or security door. Inside door as SIP door, aluminium alloy door or Compound wooden door
2)Window: PVC material or aluminium alloy with window screen
3)Ground channel: U type, galvanized, thick is 0.8mm
4)Square column: Painted, with color steel compression decorative parts
5)Wall beam: C type with paint
6)Roof beam: With paint
7)Purline: C type with paint
8)Compression decorative parts: Made of 0.4mm thick color steel sheet
9)Ceiling: PVC ceiling or aluminium panel for bathroom and kitchen, mineral wool acoustic panel for the other area
10)Wall board: EPS color steel sandwich panel, rock wool, PU for the insulation
11)Roof board: EPS color steel sandwich panel, rock wool, PU for the insulation

House Accessaries:
1)Elevation floor: Design as client's detailed requirement
2)Watering system: Custom made design and construction or as Chinese national standard
3)Wiring system: Custom made design and construction or as Chinese national standard
4)Sanitary appliance: Source China market for your needs
5)Furniture: Source China market for your needs

Design technical data:
1)Wind load: 0.6KN/sqm
2)Roof dead load: 0.35KN/sqm
3)Roof live load: 0.5KN/sqm
4)Earthquake intensity: 8 grade
5)Location temperature: -25º C to 45º C

Installation efficiency:
Four skilled labor can assemble 40 sqm house body in 8 hours.

Container transportment:
Every 40ft sea container may load 150-180 Sqm house body stuff

Please contact me: Ms tracy
 

Packing	Export standard package
MOQ	2 set
FOB price	Please contact for new price
Delivery time	Within 15  days after deposit received
FOB port	Qingdao
Payment terms	T/T,   L/C

KXD's H Section Manufacturing Equipment and Process
Steel plate cutting→H section assembly→Automatic welding-H section strengthening→Assembly→Manual welding→Shot blasting-Painting→
Storage

I.Steel plate cutting
The H section  steel plate should be checked again by the factory and shall be applied under the condition of up to design and specified requirements after checking. Steel plate cutting should be aimed at quality guarantee and material saving. For each process like plate cutting,H type assembly, components assembly and pre-assembly should be carried out by profession setting-out worker precisely on processing surface and assembly sample plates.To guarantee the accuracy of the components'geometrical dimension,tolerance of form and position, angle and contact surface,inspection is necessary by inspector after setting out.In order to ensure the cutting quality,the surface of the ultra-thick plate is subjected to the surface carburizing hardness test before cutting.The CNC cutting equipment is preferred for cutting.The high purity 98.0% acrylic gas and 99.99% liquid oxygen gas are used to guarantee the smoothness and flatness of the cutting surface without notches and slags.The groove is cut by a special imported cutting machine.

Equipment name: Portable CNC Fire-cutting machine
Model No.: CNCDG-1530
Application feature: steel plate cutting(5-100mm plate cutting thickness), beveling of the edge.Advantageous in small equipment and easy-to-move. Mainly for cutting regular and irregular small components and beveling of the plate.

Equipment name:Straight flame cutting machine
Model No.:DZCG-4000A
Application feature:steel plate cutting(5-100mm plate cutting thickness),Y flange plate, web plate cutting, effective cutting width: 3200mm

Equipment name:CNC cutting machine
Model No.:CNC-4000C
Application feature:steel plate cutting(5-100mm plate cutting thickness),Y flange plate,web plate and irregular component cutting,effective cutting width: 3200mm

Equipment name: Radial drilling machine
Model No.:Z3050*16/1 
Application feature:Maximum drilling diameter φ50mm,Mainly for processing of component bolt-connection holes

Equipment name:Puncher machine
Model No.:JH21-400
Application feature:Maximum stamping pressure-400 ton,Mainly for plate punching, blanking, bending and shallow stretching

Equipment name:Shearing machine 
Model No.:Q11Y-25*2500 
Application feature:cutting width 2500mm and cutting thickness 3-25mm

II.H section steel assembly
The assembly process is set up on the imported H section production line.4 hydraulic positioning system press firmly against between the upper/lower flange and web plates in position. The adjust the parallelism of the flange plates and perpendicularity between flange and web plates and get them fixed after. The fixing welding should adopt C02 gas shielded welding.

Equipment name:H section steel assembly machine
Model No.:Z20B
Application feature:mainly for H type assembly u,flange width 150-800mm,web height 160-2000 mm

III.Automatic welding
The H section steel members will be hoisted into the gantry-type submerged arc automatic welding machine for welding.The welding process should be carried out in accordance with specified welding sequence and regulation parameters.Preheating, which uses the electrical heaters, is necessary for the ultra-thick plates of components.The set temperature shall be determined based on the specified one.Please see factory welding process documents for detail.

Equipment name: Gantry-type submerged arc automatic welding machine  
Model No.:LHA5ZB
Application feature:Mainly for assembly welding of H section steel whose maximum cross section up to 800mm×2000mm

IV.H section steel strengthening machine
H section steel strengthening process: Correction of flange flatness by using H section steel flange plate strengthening machine.Flame-correct the perpendicularity between the H section flange and web plate under special circumstances and then correct the side bending of the H section steel. The flame temperature should be controlled under the range of 600~800ºC.

Equipment name:H section steel strengthening machine  
Model No.:YTJ60B
Application feature:Mainly for correcting the deformation of I beam or H section steel flange plate during welding process,flange width 200-1000mm, flange thickness≤60mm, web height≥350mm

Equipment name:H section flange strengthening machine
Model No.: HYJ-800
Application feature:Mainly for correcting the deformation of I beam or H section steel flange plate during welding process,flange width 160-800mm,flange thickness≤40mm,web height≥160mm

V.Simulated assembly of component
1.Get familiar with component shop drawing and technical requirements.
2.The model components need to re-check by related department after making and finalizing of the model components and then to assemble.
3.Accurate mark-up
4.Inspect the component after first assembly.For multi-group components, pre-assembly for the first group and then batch assembly after qualified test.

VI.Manual welding

VII.Shot blasting
Equipment name:10-ramming heads shot blasting machine
Model No.:QH1525    
Application feature:Mainly for shot blasting of section steels including H section steel, welded members and steel plate,10 ramming head; Machine entry size:1500Í2500 and member at 1200Í2000 size could pass the machine at once; up to Sa2.5 Grade.

VIII.Painting
The surface of the members should be in even,flat, glossy and full painting without manifest of cracking, peeling and pin holing.The color and coating thickness should also meet design requirements.If there is no certain requirements,the following standards should be followed:thickness is 150μm indoor while 125μm outdoor.The allowable deviation is -25μm.The allowable deviation of dry paint film thickness for each-time painting
Two coats of primer:thickness being40±5μm; Two coats of finish paint:thickness being 60±5μm.

Equipment name:Airless sprayer     
Model No.:CPQ9CA
Application feature: Derived capacity:56 L/min,Air consumption:50~1200 L/min.Mainly for surface paint of structural members, Pressure ration: 32:1