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Q355B H Beam Steel Frame Production Workshop Building

Zhong Yue manufactures Q355B H-beam steel frame production workshop buildings designed to support heavy industrial manufacturing operations. Our hot-rolled H-beam main frames are engineered with precision welding and CNC drilling to accommodate overhead crane capacities from 5 tons to 50 tons, with maximum deflection controlled within 1/1000 of span length for precision production equipment. All welded connections receive ultrasonic testing per ISO 17640 standards, while grade 10.9 high-strength bolts ensure rigid frame performance. With in-house cutting, welding, and galvanizing lines, we deliver consistent frame quality for manufacturing enterprises.
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Features of prefabricated steel structure workshop

The prefabricated steel workshop can rapidly complete factory construction including frame erection, wall & roof enclosure, foundation matching and accessory installation for industrial plants, logistics warehouses and processing workshops. This article introduces core information of prefab steel building to help overseas customers understand our products.

The characteristics of the prefabricated steel structure workshop

The characteristics of the prefabricated steel structure workshop

01

The steel workshop adopts standard Q355B/Q235 hot-rolled H-beam main frame with fixed rigid frame structure, high structural rigidity, strong load-bearing capacity, stable anti-wind and anti-seismic performance.

02

The building flexibly matches various sizes of C/Z purlins and customized span design, adjustable roof slope, fits different factory layout demands for production and storage.

03

The wall and roof system supports quick disassembly and replacement of PPGI color steel sheet, rock wool/PU sandwich panels; partial removable wall design facilitates later workshop expansion and equipment entry.

04

Widely applicable for manufacturing factory, logistics warehouse, poultry farm, auto processing plant, food workshop, covering functions of leveling construction, heat preservation, waterproof and corrosion prevention.

05

Supporting diversified accessory collocation: ventilator, skylight FRP daylight panel, rolling shutter door, drainage gutter and downpipe; adaptable to different regional climate and construction standards.

06

Front reserved door opening and pre-buried bolt design, convenient for on-site assembly and later crane beam installation, freely adjust ground foundation matching according to local construction conditions.

07

Equipped with complete bracing system including column cross bracing, tie rod and knee brace, ensures overall horizontal stability of the steel building and avoids frame deformation.

08

Excellent safety performance: all main steel components adopt hot-dip galvanized anti-rust treatment; connecting bolts use grade 10.9 high-strength fasteners, with waterproof sealing structure for long-term outdoor service.

Company Profile

Core Steel Structure Products

Main Prefab Steel Building ManufacturerAdopt Q235B/Q355B standard steel raw material, complete prefabricated production for single & multi-span steel workshop, warehouse and farm shed, large-scale monthly output of pre-engineered steel frame components.


Globalization of Trade

Worldwide Market LayoutOur steel construction products export to over 80 countries including Russia, South America, Middle East, Africa, continuously recruit overseas agents and project partners globally.

Multiple Certifications

Full Standard QualificationsComplete certification system with CE, ISO9001, SGS, BV inspection certificate, comply with international building wind & seismic load design standards.

Diversified Project Options

300+ Custom Building SolutionsMore than 300 kinds of customized steel structure schemes, various span, height, insulation enclosure options, support small batch single warehouse & large industrial park turnkey project orders.

24 Hours Service

All-day Online Technical SupportAny drawing inquiry, quotation or construction consultation is welcome, our sales & engineer team provide 24/7 online professional service.

Rich Manufacturing Experience

Over 18 Years Factory Experience18+ years specialized in prefabricated steel building design & fabrication, own full automatic production workshop and mature on-site installation guidance system.

The company has prefabricated steel structure products

Shandong Zhongyue Iron & Steel Group Co., Ltd. was established in 2014. Its predecessor was a local steel processing factory founded in 2002. It is an enterprise specializing in the research and development, manufacturing, sales and service of prefabricated steel structure workshops, industrial warehouses, steel frame buildings, poultry steel sheds, multi-story steel construction projects and supporting steel accessories such as H-beam, C/Z purlin and sandwich panels.

We have become one of the leading manufacturers of pre-engineered steel buildings in North China. Shandong Zhongyue Iron & Steel Group Co., Ltd. owns multiple independent patents and was rated as a high-tech enterprise by the government.

Our single-span steel workshop, logistics warehouse, agricultural steel house, mezzanine steel structure and customized factory buildings are also exported to India, Russia, Argentina, Uzbekistan, Paraguay, UAE, Guinea, Germany, Britain, Australia, Egypt, South Africa, etc.

Zhongyue is a high-quality steel construction enterprise specializing in prefabricated industrial steel buildings, customized light steel workshops, heavy steel frame plants, pre-engineered metal warehouses and all kinds of supporting steel structure accessories.

If you are satisfied with our company's steel structure products, you can directly order or consult the steel building related issues. We will provide you with the best steel structure products and services. We are very happy to cooperate with you and bring you satisfactory products.

Structural Specifications of Prefabricated Steel Workshop

Main Frame Technical Parameters

Parameter Item

Specific Details

Steel Grade

Q355B, Q235

Frame Type

Hot-rolled H-beam rigid frame

Surface Treatment

Hot-dip galvanized anti-rust treatment

Fastener Standard

Grade 10.9 high-strength connecting bolts

Bracing System

Column cross bracing, tie rod, knee brace

Enclosure & Accessory System Parameters

Category

Available Options

Purlin Type

C-type purlin, Z-type purlin (customizable sizes)

Wall & Roof Panels

PPGI color steel sheet, rock wool sandwich panel, PU sandwich panel

Standard Accessories

Ventilator, FRP daylight panel, rolling shutter door, drainage gutter, downpipe

Roof Slope

Adjustable based on project requirements

Design Features for Industrial Production Workshops

Structural Load & Stability Performance

The workshop adopts a fixed rigid frame structure with hot-rolled H-beam as the main load-bearing component. This structure delivers consistent structural rigidity and load-bearing capacity, designed in compliance with standard industrial building wind and seismic load requirements. The complete bracing system maintains horizontal stability of the overall structure and reduces frame deformation under long-term operation.

Modular Layout & Scalability

The building supports customized span design and adjustable roof slope, which can be adjusted to match different production line layouts and equipment placement demands. Partial wall sections are removable, supporting later workshop expansion and large-scale equipment entry. Pre-buried bolts and reserved door openings simplify on-site assembly, and allow for later crane beam installation according to production needs.

Enclosure System Flexibility

The wall and roof system supports quick disassembly and replacement of different panel materials. Clients can select panel types based on local climate and production requirements, to achieve corresponding thermal insulation, waterproof and anti-corrosion functions. The system is compatible with multiple accessory configurations to adapt to different regional climate conditions and construction standards.

Application Scenarios for Steel Frame Production Workshops

Manufacturing & Processing Facilities

This steel structure workshop fits various manufacturing and processing scenarios, including mechanical processing plants, auto processing workshops and food production facilities. The open interior space supports flexible layout of production equipment and assembly lines.

Supporting Industrial Facilities

The building can also serve as supporting workshops for industrial parks, including component processing workshops, finished product packaging workshops and equipment maintenance stations. The standardized frame structure matches the unified planning requirements of industrial parks.

Manufacturing Qualifications & Quality Assurance

Raw Material & Production Standards

All main steel components use Q235B and Q355B standard steel raw materials, with fully prefabricated production in factory workshops. The production follows standardized procedures to ensure consistent component dimensions and assembly accuracy.

Third-Party Certifications

The products have passed CE, ISO9001, SGS and BV inspection certifications. The design complies with international building wind load and seismic load design standards, meeting construction specifications of most global regions.

FAQ

What steel grades are available for the main frame?

The main frame adopts standard Q355B and Q235 hot-rolled H-beam steel, which can be selected according to specific load requirements of the project.

Can the span and height of the workshop be customized?

Yes, the building supports customized span, height and roof slope design, and can be adjusted to fit different production layout and storage demands.

What surface treatment is applied to the steel components?

All main steel components receive hot-dip galvanized anti-rust treatment, with waterproof sealing structure for connecting parts, suitable for long-term outdoor service.

What types of enclosure panels can be selected?

Optional enclosure panels include PPGI color steel sheet, rock wool sandwich panel and PU sandwich panel, which can be selected based on thermal insulation and waterproof requirements.

About the Steel Structure Manufacturer

Production Experience & Capacity

The manufacturer has over 18 years of specialized experience in prefabricated steel building design and fabrication, with fully automatic production workshops. Established in 2014, its predecessor was a local steel processing factory founded in 2002. The enterprise holds multiple independent patents and has been rated as a high-tech enterprise.

Global Service & Support

Products are exported to over 80 countries and regions worldwide. The manufacturer provides 24/7 online technical support, including drawing inquiry, quotation and construction consultation for enterprise customers. It supports both small-batch single building orders and large-scale industrial park turnkey projects.

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