Qingdao KXD Steel Structure Co., Ltd
TO BE THE FIRST CLASS STEEL BUILDING FABRICATOR
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Customized Steel Structure Workshop Design for Your Project Site
| Basic designed details confirm to get a quick design and quotation |
| 1. Project site location |
| 2. Dimension (length*width*height) |
| 3. Mezzanine or not? How many kgs of load per square meter on the mezzanine? |
| 4. Corrugated steel sheet or Insulated sandwich panel ? |
| 5. Wind speed & Snow load |
| 6. Interior column allowed or not; |
| 7. Overhead crane needed or not? Capacity:tons? |
| 8. Doors and windows, sizes and layout? |
| 9. Any further requirements? |
OUR ADVANTAGES & SERVICES
Pre-sale service
1.Consultant service
2.Primary design plan
3.Budget calculation
4.Draw up the contract
During-sale Service
1.Fabrication and Packing
2.Statistcal table of material
3.Delivery
4.Submission of specific construction drawings
After-sale Service
1.Guidance and instructions for installation
2.Installation on site in needed
3.Feedback after sale
Chart 1 Mark on welding method and penetration type
| Mark | Welding method | Penetration type |
| MC | Shielded metal arch welding | CJP-complete joint penetration |
| MP | PJP-partial joint penetration | |
| GC | Shielded arch welding Self-shielded arc welding | CJP-complete joint penetration |
| GP | PJP-partial joint penetration | |
| SC | Submerged arc welding | CJP-complete joint penetration |
| SP | PJP-partial joint penetration | |
| SL | Electroslag welding |
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4.3. For the mark of single, double side welding and backing material type, please see the following chart 2
Chart 2 Single/double side welding and backing material type mark
| Backing material type | Single/double side welding | ||
| Mark | Material | Mark | Single/double side welding |
| BS | Metal backing | 1 | Single side welding |
| BF | Other backing | 2 | Double side welding |
4.4. Mark on each part size of groove, see chart 3.
Chart 3 Size mark on groove
| Mark | Size of each part on groove |
| t | Thickness of welding plate(mm) |
| b | Groove root gap or gap between two members(mm) |
| h | Groove depth(mm) |
| p | Groove roof face(mm) |
| α | Groove angle(º) |