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Home > Products > Steel Structure Warehouse > ISO 9001 Certified Steel Structure Warehouse CE SGS Approved Q355B Portal Frame Prefab Storage Building

ISO 9001 Certified Steel Structure Warehouse CE SGS Approved Q355B Portal Frame Prefab Storage Building

Product Details

Place of Origin: Shandong, China

Brand Name: ECER

Certification: ISO 9001:2015, CE, SGS

Model Number: CERT-Q355B

Payment & Shipping Terms

Minimum Order Quantity: 100 Square Meters

Price: USD 32-62 / Square Meter

Packaging Details: Certified export packaging with steel bundles, protective wrapping, fumigation-free pallets for international shipping compliance

Delivery Time: 15-30 working days after deposit

Payment Terms: T/T, L/C at sight

Supply Ability: 30000 Tons per Year

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Highlight:

ISO 9001 certified steel warehouse

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CE approved prefab storage building

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Q355B portal frame steel structure

Certifications:
ISO 9001:2015, CE, SGS
Main Steel Frame:
Q355B Welded H-Section Steel
Material Grade:
Q355B (ASTM A572 Gr.50 Equivalent)
Span Range:
10-40 Meters
Structural Warranty:
50 Years
Surface Treatment:
Hot Dipped Galvanized / Painted
Quality Control:
Third-Party Inspection Available
Design Standards:
GB, ASTM, AISC, AS/NZS, EN 1090
Certifications:
ISO 9001:2015, CE, SGS
Main Steel Frame:
Q355B Welded H-Section Steel
Material Grade:
Q355B (ASTM A572 Gr.50 Equivalent)
Span Range:
10-40 Meters
Structural Warranty:
50 Years
Surface Treatment:
Hot Dipped Galvanized / Painted
Quality Control:
Third-Party Inspection Available
Design Standards:
GB, ASTM, AISC, AS/NZS, EN 1090
ISO 9001 Certified Steel Structure Warehouse CE SGS Approved Q355B Portal Frame Prefab Storage Building
Product Overview

This ISO 9001 certified steel structure warehouse is a Q355B portal frame building approved by CE and SGS. Featuring Q355B welded H-section steel (ASTM A572 Gr.50 equivalent), hot-dipped galvanized or painted surface treatment, and spans from 10 to 40 meters, it is designed to GB, ASTM, AISC, AS/NZS, and EN 1090 standards with third-party inspection available and a 50-year structural warranty.

Specifications
AttributeValue
Material GradeQ355B (ASTM A572 Gr.50 Equivalent)
CertificationsISO 9001:2015, CE, SGS
Surface TreatmentHot Dipped Galvanized / Painted
Main Steel FrameQ355B Welded H-Section Steel
Structural Warranty50 Years
Quality ControlThird-Party Inspection Available
Design StandardsGB, ASTM, AISC, AS/NZS, EN 1090
Span Range10-40 Meters
Application Scenarios
  • Certified industrial warehouses
  • Storage and logistics facilities
  • Commercial warehouses
  • Export-standard steel structures
Key Advantages
  • ISO 9001:2015, CE, and SGS certified
  • Q355B steel, ASTM A572 Gr.50 equivalent
  • Designed to GB, ASTM, AISC, AS/NZS, EN 1090
  • Third-party inspection available
  • 50-year structural warranty
FAQ

Q1: What certifications apply?
A: ISO 9001:2015, CE, and SGS.

Q2: What steel grade is used?
A: Q355B, ASTM A572 Gr.50 equivalent.

Q3: What design standards apply?
A: GB, ASTM, AISC, AS/NZS, EN 1090.