What certifications does the product hold?

The product is certified with ISO 9001, ISO 14001, ISO 45001, CE, and AISC, ensuring compliance with international quality and safety standards.

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

High-Strength Q345b Steel Structural Frame for Commercial Building Construction (ASTM A992 Certified)

Name: High-Strength Q345b Steel Structural Frame for Commercial Building Construction (ASTM A992 Certified)
Brand: Shandong Jiuyuan Steel Structure Co., Ltd
SKU: 2201347675

Shandong, ChinaShandong Jiuyuan Steel Structure Co., Ltd

US$20.00-100.00

10 Square Meters

Product profile

Customization

Available

After-sales Service

Online Technical Support / Onsite Installation

Connection Form

Bolted and Welded Connections

Model NO.

Steel Frame 35

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable, Prefab, Lightweight, Flex Layout, Eco-Recyclable

Install

Support Installation

Structure Type

Steel Frame

Material Type

Q235B / Q355b / S355jr / S235jr/ASTM A36/ASTM A992

Section Specification

Box Section and Hot Rolled or Welded H Section

Anticorrosion Technology

Painted or Galvanized

Roof & Wall Panel

PU, EPS, Rock Wool/Fiber Glass Sandwich Panel

Floor Material

Galvanized Corrugated Steel Floor Deck

Seismic Performance

No Special Requirements: Seismic Grade 8

Wind Resistance

Wind Resistance Rating 12

Connection Mode

Bolted and Welded Connections

Fire Resistance Time

0.5h / 1h / 1.5h / 2h / 2.5h

Enforce Standards

GB 50017-2017 / En 1090-2 / Aws D1.1

Detection and Certification

ISO 9001/ISO 14001/ISO45001/CE/Aisc

Applicable Environment

Cold/Hot/Humid/Windy/Frequent Earthquakes

Customized Service

Pkpm Structure Design/Detailed Design with Tekla

Service Life

More Than 50 Years

Transport Package

Standard Sea Worthy Package

Specification

Can be tailored to meet your needs.

Trademark

Jiuyuan

Origin

China

HS Code

7308300000

Production Capacity

50, 000 Tons/Year

Key features

High-Strength Steel Grades: Utilizes Q345B/Q420 steel with yield strength 345-420 MPa for superior load-bearing efficiency.

Global Quality Certifications: Compliant with ISO 9001, ISO 14001, ISO 45001, CE, and AISC standards for global safety.

Eco-Friendly & Recyclable: Over 90% steel recyclability and composite floors reduce waste and building energy consumption.

Custom Design Services: Offers PKPM structure design and Tekla detailed design for customized seismic and wind resistance.

Robust Manufacturing Capacity: 50,000 sqm workshops with annual capacity exceeding 50,000 tons and advanced CNC equipment.

Comprehensive EPC Service: Integrated design, procurement, and construction services with professional installation teams.

Company profile

Cooperated with Fortune 500Experienced TeamIn-stock CapacityFast Delivery

Shandong Jiuyuan Steel Structure Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier manufactures, sells, and installs steel-structure products and related steel and building materials. It reports ISO 9001:2015 and ISO 14001:2015 certification, documented finished-product inspection procedures, extensive listed production equipment, inventory capability, and broad customization and 3D design services. Export activity is relatively recent, with exports representing 21%–30% of total sales and an export start of one year. The supplier lacks an effective manufacturing-capacity contract with affiliated subcontractors, overseas warehouses, overseas agents or branches, overseas showrooms, and SDK availability. It is not identified as a professional technical supplier, and no customer cases are provided. Financial records are indicated for 2021–2023, but no financial performance details are available.

Supplier typeThe supplier is a steel-structure manufacturer, seller, and installer covering steel buildings, pipes, panels, purlins, and related materials. Its stated business is industrial production and construction rather than professional technical-supplier services, as it explicitly identifies itself as not being a professional technical supplier.

CertificationsThe supplier reports holding ISO 9001:2015 and ISO 14001:2015 certificates. These explicitly support quality-management and environmental-management certification coverage.

Production capacityThe supplier lists substantial steel-processing and fabrication equipment, including laser and plasma cutting, drilling, milling, welding, shot blasting, bending, spraying, and shearing equipment. It also reports standardized finished-product inspection instructions and inventory capability, but lacks a valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design services. The same customization range is stated in both its R&D/design information and facility capability information.

Product Q&A

Q:What steel grades are available for this structure?

Common grades include Q235, Q345, Q390, Q420 (Chinese standards); ASTM A36, A572 (U.S. standards); and S235, S355 (European standards).

Q:What is the warranty or after-sales service provided?

We provide online technical support and onsite installation services to ensure proper setup and maintenance.

Q:What are the customization options for the steel frame?

Customization includes structure type, material type (Q235B/Q355b/S355jr/etc.), section specifications, anticorrosion technology, and detailed design with Tekla or PKPM.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 3 tons.

Q:What are the lead times for production?

The average lead time is one month for both peak season and off-season.