What is the maximum span for the steel structure?

The max span clear distance is 36m, without middle columns.

What are the warranty periods for different treatments?

Painted treatment offers 18-20 years warranty; Hot-dipped galvanized offers 45-50 years warranty under normal conditions.

Chinese Manufacture Q345b/Q355b Building Material Steel Structure for Office Building

Name: Chinese Manufacture Q345b/Q355b Building Material Steel Structure for Office Building
Brand: Wiskind Architectural Steel Co., Ltd.
SKU: 1943711002

Shandong, ChinaWiskind Architectural Steel Co., Ltd.

US$20.00

500-999 Square Meters

US$15.00

1,000+ Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Residential Wall Structure

Wallboard

Model NO.

Wiskind-205

Standard

AISI, BS, ASTM, JIS, DIN, GB

Steel Type

Carbon Structural Steel

Steel Material

Q235B and Q345b

Connection Type

Bolted Connection

Preservative Treatment

Twice Painted

Column and Beam

Hot Rolled or Welded H

Loading

20 Gp, 40HP, 40 Gp, 40 Ot

Design Parameter

Size, Material, Load

Color

Customized

Surface Treatment

Galvanizing, Painting

Wall

Color Sheet, Sandwich Panel

Roof

Color Sheet, Sandwich Panel

Ventilation

Ventilator and Windows

Lighting

Plane Skylight

Main Frame

H Steel

Purlin

C Steel, Z Steel

Usage

Main Structure and Second Structure

Application

Steel Structure Platform, Steel Workshop, Structural Roofing, Steel Walkway and Floor, Steel Fabricated House, Steel Structure Bridge

Type

H-Section Steel

Forming

Hot-Rolled Steel

Member

Steeltruss

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Transport Package

Standard Sea Package

Specification

ISO, SGS, BV

Trademark

Wiskind

Origin

Shandong Province

HS Code

7308900000

Production Capacity

3000 Ton/Month

Key features

Customized Color Options: Color is fully customizable to meet specific design requirements.

Wide Span Capability: Max clear span up to 36m without middle columns for open spaces.

Long-Lasting Durability: Guaranteed lifespan of 20 to 30 years without repainting or maintenance.

Superior Anti-Corrosion: Hot-dipped galvanized coating offers 45-50 years warranty under normal conditions.

Cost-Effective Construction: Saves up to 30% on labor costs compared to traditional construction methods.

Fast Installation: Pre-fabricated components allow for rapid on-site assembly and quick construction.

Earthquake Proofing: Stable structure designed to withstand seismic activity and extreme weather.

Comprehensive Technical Support: Engineers available overseas for installation guidance and after-sales service.

Company profile

Wiskind Architectural Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2001-06-01Average Response Time: ≤15hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWiskind Architectural Steel Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering prefabricated houses and sandwich panels. The supplier reports 786 employees, multiple production lines and equipment, stated annual capacities for several products, and customization from samples. It provides OEM and ODM services, 3D software design, and has participated in the IBS offline trade show. Service-management procedures, complaint handling, and corrective/preventive-action procedures are documented and supported by records. However, no available SDK, no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch are reported. Financial information is limited to year labels, without sufficient evidence to assess financial credibility. No certification information or specific customer cases is provided.

Supplier typeThe supplier is identified as a limited company operating as a trading company, manufacturer/factory, and group corporation, although another slice states it is not part of a larger company group. It is based in Shandong, China, and reports 786 employees, indicating a substantial operating organization despite the inconsistent group-status entries.

After-Sales capabilityThe supplier reports written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also lists debugging, maintenance, repair, training, and equipment installation services, but has no overseas warehouse, showroom, agent, or branch; the stated overseas-service coverage is zero countries.

Production capacityThe supplier reports multiple production lines and processing machines, including laser cutting, CNC punching, forming, bending, and color-product lines, along with stated annual capacities for sandwich panels, steel H sections, prefab houses, and steel floor decks. It also reports in-stock capability and a one-month average lead time in both peak and off-season periods, although the absence of a valid manufacturing-capacity contract with associated subcontractors is a documented control weakness.

Customization capabilityThe supplier explicitly offers customization from samples and provides 3D software design services. These statements directly support an ability to develop or adapt products based on customer samples.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer factory and welcome to visit our factory, or video conference.

Q:Where is the factory location and what is its scale?

We are in North China's steel plates production base, Boxing Economic Development Zone, Shandong Province. Our factory covers an area of 666.666 square meters.

Q:How can I get a quick quotation for my project?

The more exhaustive your description is, the quicker our quote would be. You can chat with us at anytime via email or phone to offer us your detail information or you can just leave your message on our website. We will give you the best quotation ASAP Thanks for your kind cooperation..

Q:Can you provide installation instructions and on-site installation services?

Yes, for sure. The on-site installation services and engineers are available according your requirements. Welcome to send inquires & visit our company.

Q:What are the available roof and wall options?

Options include Steel sheet, EPS, fiber glass, rock wool, or PU sandwich panel.