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Q355B H Beam Steel Frame Production Workshop Building

Designed for heavy manufacturing plant proprietors, this full H-beam rigid frame workshop uses high-tensile Q355B main beams to bear overhead traveling crane loads. Every steel component is CNC cut and factory pre-drilled; rock wool fireproof panels are optional, meeting industrial fire control standards for machinery, auto parts and raw material processing lines.
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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

Built with heavy-duty Q355B H-beam main frames, this production workshop building is designed for manufacturing and industrial production operations, providing a robust, stable structural platform for heavy machinery installation, production line operation and industrial workflow. The rigid H-beam frame offers superior load-bearing capacity for crane systems and production equipment.

H-Beam Frame Advantages

High load-bearing capacity: Hot-rolled Q355B H-beams provide higher strength-to-weight ratio than welded I-beams, with uniform section properties for reliable structural performance

Crane-ready design: Standard design supports 5t to 20t overhead crane systems, with pre-welded crane beam brackets on columns to eliminate on-site welding work

Large unobstructed space: Clear span options from 18m to 30m, with eave height up to 12m to accommodate large production equipment and vertical production lines

Vibration resistance: The rigid frame structure effectively dampens vibration from production machinery, reducing structural fatigue and improving equipment operation accuracy

Production Operation Adaptations

Flexible utility routing: Pre-designed openings in columns and beams for electrical wiring, compressed air pipes, ventilation ducts and process piping

Industrial floor compatibility: Designed to work with reinforced concrete industrial floors suitable for heavy machinery footprints and forklift traffic

Natural ventilation options: Can be equipped with ridge ventilators, wall louver systems and FRP daylight panels to improve workshop environment without excessive energy consumption

Expandable design: End-wall bracing systems are designed for easy future expansion, allowing workshop length extension without disrupting existing production operations

Manufacturing Quality

All H-beam components are fabricated in our ISO9001 certified factory with CNC cutting and automatic submerged arc welding, ensuring dimensional accuracy and weld quality per AWS D1.1 standards.

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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