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High Strength Industrial Steel Buildings Anti Corrosion Construction Steel Frame 355MPa
High Strength Industrial Steel Buildings Anti Corrosion Construction Steel Frame 355MPa
Specifications
Place of Origin :
China
Brand Name :
Shandong Xinghua Steel Structure
Certification :
EN1900、Three-Body
Model Number :
Steel plates, H-beams, angle steels, I-beams, channel steels, round pipes, square pipes, etc
MOQ :
10 tons
Price :
8000 yuan per ton
Packaging Details :
Bulk carriers, containers
Delivery Time :
After confirming the drawings, the shipment will be made within 20 days .
Payment Terms :
Advance payment plus full payment for delivery
Supply Ability :
Monthly supply capacity not less than 2000 tons .
Product Name :
Prefab Steel Structure
Seismic Resistance :
Degree 8 Fortification
Wind Resistance Level :
Typhoon Level 12 (35m/s)
Design Service Life :
50 years
Feature :
Anti Earthquake、Antirust、Anti Corrosion
size :
15-80 meters 、80-120 meters 、50-1000M
Grade :
Q235B Q355B
Standard :
GB EN ASTM
Type :
Light
Keyword :
Steel structure warehouse building prefab warehouse steel structure
Performance :
Safety, water-proof, sound insulated,hear-preservation
Description

Q355B Steel Desulfurization DeNOx Corrosion Resistant

prodnct deecrlption

The desulfurization and denitrification steel structure system made of Q355B low-alloy high-strength steel is specially designed to provide high rigidity load-bearing support for environmental protection equipment. The material needs to be equipped with protective processes such as heavy-duty anti-corrosion coating/hot-dip galvanizing, which can adapt to the harsh chemical environment in desulfurization and denitrification processes. Modular design facilitates equipment installation and maintenance, reducing on-site welding workload. Provide customized anti-corrosion and structural design solutions based on environmental protection requirements in different regions. The product has passed ISO 14001 environmental management system certification and complies with global environmental standards.

Technical Specifications

parameter categor

Detailed Specifications

International Standard

Main material

Q355B low-alloy high-strength steel (yield strength ≥ 355MPa, Mo ≤ 0.10%); Supporting heavy anti-corrosion coating/hot-dip galvanizing treatment)

GB/T 1591-2018, EN 10025-2, ASTM A572 Gr50

corrosion resistance

After undergoing heavy anti-corrosion treatment, it can withstand desulfurization and denitrification mist, as well as SO ₂/NO ₓ corrosive environments (requiring regular maintenance of the coating)

ISO 12944, ASTM B117, GB/T 1771

Operating Temperature

-20 ℃ to+200 ℃ (adjusted according to the anti-corrosion plan, customized heat-resistant coating is required if exceeded)

ASME B31.3, EN 13445

Surface treatment

Scheme 1: Sandblasting rust removal Sa2.5 level+epoxy zinc rich primer+epoxy mica iron intermediate paint+fluorocarbon topcoat (dry film ≥ 300 μ m) Scheme 2: Hot dip galvanizing (zinc layer ≥ 85 μ m)+organic silicon sealant

ISO 8501-1, ASTM A123, GB/T 50601

Design life

≥ 10 years (in harsh environments, coating inspection and maintenance are required every 1-2 years)

ISO 12944, NACE SP0169

advantages

  • Q355B steel with high strength and rigidity, meeting the load-bearing requirements of desulfurization and denitrification systems

  • Modular design reduces on-site workload, installation efficiency increased by 40%

  • Customized heavy anti-corrosion solutions, adapting to different corrosive working conditions

  • Adapts to different environmental protection standards, providing integrated structure + anti-corrosion solutions

  • Certified by ISO 14001, complying with global environmental protection requirements

Application

· Power plant flue gas desulfurization tower support structures

· Denitrification reactor steel structure systems

· Environmental protection equipment platforms and walkways

· Chemical waste gas treatment equipment support

· Industrial pollution control equipment steel structures

High Strength Industrial Steel Buildings Anti Corrosion Construction Steel Frame 355MPaHigh Strength Industrial Steel Buildings Anti Corrosion Construction Steel Frame 355MPaHigh Strength Industrial Steel Buildings Anti Corrosion Construction Steel Frame 355MPa

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Product Detail
Place of Origin :
China
Brand Name :
Shandong Xinghua Steel Structure
Certification :
EN1900、Three-Body
Model Number :
Steel plates, H-beams, angle steels, I-beams, channel steels, round pipes, square pipes, etc
MOQ :
10 tons
Price :
8000 yuan per ton
Contact Supplier
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High Strength Industrial Steel Buildings Anti Corrosion Construction Steel Frame 355MPa

Shandong Xinghua Steel Structure Co., Ltd.

Verified Supplier
1 Years
shandong, jining
Since 2010
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Prefab Steel Structure, Workshop Steel Structure, Warehouse Steel Structure
Total Annual :
450 million-600 million
Employee Number :
220~380
Certification Level :
Verified Supplier
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