Qingdao Zhongbo Steel Structure Co., Ltd
| Payment Terms | T/T, L/C at sight |
| Main Steel Grade | Q235B / Q355B Structural Steel |
| Seismic Rating | Grade 8 (GB 50011-2010) |
| Packaging Details | Steel columns and beams bundled in steel straps, secondary members palletized, panels with edge protectors, full container load |
| Floor System | Steel Deck + Reinforced Concrete |
| Fire Protection | Intumescent Coating 2-Hour Rating |
| Service Life | 50 Years |
| Supply Ability | 30000 Square Meters per Month |
| Frame Type | Steel Moment Frame with Bracing |
| Building Height | Up to 12 Stories |
| Delivery Time | 30-45 working days |
| Window System | Aluminum Alloy / PVC Double Glazed |
| Brand Name | KXD |
| Model Number | KXD-MSO-8S |
| Place of Origin | Qingdao, Shandong, China |
| Certification | CE, ISO 9001, SGS |
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Product Specification
| Payment Terms | T/T, L/C at sight | Main Steel Grade | Q235B / Q355B Structural Steel |
| Seismic Rating | Grade 8 (GB 50011-2010) | Packaging Details | Steel columns and beams bundled in steel straps, secondary members palletized, panels with edge protectors, full container load |
| Floor System | Steel Deck + Reinforced Concrete | Fire Protection | Intumescent Coating 2-Hour Rating |
| Service Life | 50 Years | Supply Ability | 30000 Square Meters per Month |
| Frame Type | Steel Moment Frame with Bracing | Building Height | Up to 12 Stories |
| Delivery Time | 30-45 working days | Window System | Aluminum Alloy / PVC Double Glazed |
| Brand Name | KXD | Model Number | KXD-MSO-8S |
| Place of Origin | Qingdao, Shandong, China | Certification | CE, ISO 9001, SGS |
| High Light | Grade 8 seismic steel structure building ，prefabricated multi-story office building ，steel frame construction for schools | ||
Purpose-designed for urban commercial and institutional projects in high-seismic zones. This multi-story steel frame system meets Grade 8 seismic requirements per GB 50011-2010, combining structural resilience with architectural flexibility for offices, hotels, schools, and apartment complexes up to 12 stories.
| Component | Specification |
|---|---|
| Main Frame Columns | Q235B/Q355B Welded Box or H-Section |
| Floor Beams | Q235B H-Section Hot Rolled |
| Floor Deck | 1.0mm Galvanized Profiled Steel Sheet |
| Concrete Topping | C30 Reinforced Concrete 100-120mm |
| Bracing System | X-Bracing + Knee Bracing Configuration |
| Exterior Wall | ALC Panel / Sandwich Panel / Curtain Wall |
| Connection | Grade 10.9 High-Strength Bolts + Site Welding |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2011
Total Annual:
22000000CNY-32000000CNY
Employee Number:
150~230
Ecer Certification：
Verified Supplier
Qingdao Zhongbo Steel Structure Co., Ltd. Qingdao Zhongbo Steel Structure Co., Ltd. is a comprehensive steel structure enterprise affiliated to Shandong Zhongbo Materials Technology Group Co., Ltd. Located in Qingdao, Shandong Province, the company covers an area of over 106,667 square meters... Qingdao Zhongbo Steel Structure Co., Ltd. Qingdao Zhongbo Steel Structure Co., Ltd. is a comprehensive steel structure enterprise affiliated to Shandong Zhongbo Materials Technology Group Co., Ltd. Located in Qingdao, Shandong Province, the company covers an area of over 106,667 square meters...
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