Multi-Story Frame Steel Structure Building Suitable for Modern High-Strength Commercial Office Buildings

• Customization: Available
• After-sales Service: Online Technical Support
• Connection Form: Bolt Connection
• Model NO.: MYY-20250923-21
• Construction Member: Steel Column
• Grade: Quality Carbon Structural Steel And Alloy Structural Steel
• Molding Method: Forging Steel
• Residential Wall Structure: Bottom Wall Beam
• Standard: GB
• Steel Type: H-Section Steel
• Structure: Spatial Grid Structure
• Steel Grade: Q235 Q345b
• Type: Steel Structure Building
• Surface: Painting, Galvanization
• Forming Method: Forging Steel
• Component: Steel Column
• Transport Package: According to Customization
• Specification: suitable for transportation
• Trademark: Shandong Shijie
• Origin: China
• HS Code: 7308900000
• Production Capacity: 30000ton Per Year
• Package Size: 12.10cm * 2.40cm * 2.80cm
• Package Gross Weight: 12.000kg

Product Description

Product Description

Spatial Grid Structure

A spatial structure formed by connecting multiple members in a certain grid pattern through joints. It has advantages such as small spatial stress, light weight, high stiffness, and good seismic performance. It can be used as the roof of large - column - spacing buildings such as gymnasiums, theaters, exhibition halls, waiting halls, stadium grandstand canopies, aircraft hangars, school covered playgrounds, lecture halls, coal sheds, and swimming pools.

tems		Specification
Main Steel Frame	Column	Q235, Q345 Welded H Section Steel
	Beam	Q235, Q345 Welded H Section Steel
Secondary Frame	Knee brace	Q235 Angle Steel
	Tie rod	Q235 Circular Steel Pipe
	Brace	Q235 Round Bar
	Vertical&Horizontal  support	Q235 Angle Steel, Round Bar or Steel Pipe
Cladding system	Roof panel	EPS Sandwich Panel /  Glass Fiber Sandwich Panel /
		Rock Wool Sandwich Panel / Pu Sandwich Panel /Steel     Sheet
	Wall panel	same with roof panel
Accessories	Window	Aluminium Alloy Window / PVC Window
	Door	Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door

Main Products

Company Profile

company profile

Shandong Shijie Heavy Industry Co., Ltd. is located in the hometown of Confucius and Mencius - the High - tech Development Zone of Jining City, Shandong Province. The company covers an area of over 21600 square meters. and has a registered capital of 120 million yuan. With more than 600 employees, it is a comprehensive service enterprise engaged in general contracting of projects such as construction, municipal engineering, petrochemical engineering, etc. The company also manufactures products including steel structures (space trusses, trusses), pressure vessels, SF/FF double - layer oil tanks, skid - mounted refueling units and various metal containers.

Company Advantage

Certifications

Packaging & Shipping

FAQ

1. Who we are?
We are a global one-stop steel structure solutions manufacturer, specializing in delivering end-to-end services from innovative design to professional installation, with a proven track record of high-quality execution.

2. Are you a factory or a trading company?
We are a direct manufacturer with our own production facility, enabling us to offer highly competitive factory prices. Our state-of-the-art factory , ensuring large-scale project fulfillment with efficiency.

3. What quality assurance and guarantees do you provide?
We implement a rigorous, multi-stage quality control system that covers every phase of production.

4.Do you offer designing service for us?

 Yes, we could design full solution drawings as your requirements. 

5.What is your terms of payment? 

 T/T 30% as deposit in advance, and 70% to be transferred before booking space.

6. What is the delivery time?

 Delivery time depends on order quantities. In general, the delivery time to the nearest seaport in China will be 40 days after receiving the deposit.