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Sichuan Shunyao Supply Chain Management Co., Ltd.

  • China,Chengdu
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China High-Strength Corrosion Resistant Customizable Rectangular Steel Tubes for
China High-Strength Corrosion Resistant Customizable Rectangular Steel Tubes for

  1. China High-Strength Corrosion Resistant Customizable Rectangular Steel Tubes for
  2. China High-Strength Corrosion Resistant Customizable Rectangular Steel Tubes for
  3. China High-Strength Corrosion Resistant Customizable Rectangular Steel Tubes for
  4. China High-Strength Corrosion Resistant Customizable Rectangular Steel Tubes for

High-Strength Corrosion Resistant Customizable Rectangular Steel Tubes for

  1. MOQ: 100 PCS
  2. Price: $99-99,999
  3. Get Latest Price
Corrosion Resistance High, due to protective coating
Customizability Available upon request for size and load requirements
Transportation Containerized
Crane Without Or From 1Ton ~300Ton
Type Building Supports
Environmental Resistance Suitable for indoor and outdoor use
Installation Method Bolted or welded
Outer Diameter 20x30 mm to 400x600 mm
Maintenance Costs Reduced
Wall Thickness 1.2 mm to 16.0 mm
Material Steel
Features Steel Structure For Auto Service Shop
Wallmaterial Steel panels
Load Capacity Varies by model, typically up to 10,000 lbs
Design Parameter Wind Load,Snow Load And Earthquake
Shape I-beam, H-beam, or C-channel
Wind Resist Design as exect data, max to 250km/h
Usage Structural support in commercial and industrial buildings
Installation Prefabricated and easy to assemble
Dimensions Customizable, commonly ranges from 2ft to 20ft in length
Weight Depends on size and thickness, typically 20-200 lbs
Finish Galvanized or Painted
Compliance Standards ASTM A36, A992, or equivalent
Warranty Typically 5-10 years
Thickness Of Panel 50mm, 75mm, 100mm, 150mm, 200mm, 250mm
Packaging Details Bundles
Delivery Time 5-8 WEEKS
Payment Terms T/T in advance,L/C,T/T,D/A,D/P
Supply Ability 15000TONS
Fire Resistance Class A fire rating
Product Insulation Thermal and Sound Insulation
Maintenance Low maintenance required
Surface Treatment Powder coating or zinc plating
Working Scope Design,Fabrication, Installation
Fireresistance Class A fire rating
Certification CE,ISO
Place of Origin Chengdu , China
Brand Name Shunyao Supply Chain

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  1. Product Details
  2. Company Details

Product Specification

Corrosion Resistance High, due to protective coating Customizability Available upon request for size and load requirements
Transportation Containerized Crane Without Or From 1Ton ~300Ton
Type Building Supports Environmental Resistance Suitable for indoor and outdoor use
Installation Method Bolted or welded Outer Diameter 20x30 mm to 400x600 mm
Maintenance Costs Reduced Wall Thickness 1.2 mm to 16.0 mm
Material Steel Features Steel Structure For Auto Service Shop
Wallmaterial Steel panels Load Capacity Varies by model, typically up to 10,000 lbs
Design Parameter Wind Load,Snow Load And Earthquake Shape I-beam, H-beam, or C-channel
Wind Resist Design as exect data, max to 250km/h Usage Structural support in commercial and industrial buildings
Installation Prefabricated and easy to assemble Dimensions Customizable, commonly ranges from 2ft to 20ft in length
Weight Depends on size and thickness, typically 20-200 lbs Finish Galvanized or Painted
Compliance Standards ASTM A36, A992, or equivalent Warranty Typically 5-10 years
Thickness Of Panel 50mm, 75mm, 100mm, 150mm, 200mm, 250mm Packaging Details Bundles
Delivery Time 5-8 WEEKS Payment Terms T/T in advance,L/C,T/T,D/A,D/P
Supply Ability 15000TONS Fire Resistance Class A fire rating
Product Insulation Thermal and Sound Insulation Maintenance Low maintenance required
Surface Treatment Powder coating or zinc plating Working Scope Design,Fabrication, Installation
Fireresistance Class A fire rating Certification CE,ISO
Place of Origin Chengdu , China Brand Name Shunyao Supply Chain
High Light Structural Steel Building SupportsStructural Steel Concrete SupportScaffolding Steel Building Supports
High-Strength Rectangular Steel Tubes for Steel Structure Buildings
Product Overview

Our high-strength rectangular steel tubes (Rectangular Hollow Sections - RHS) are engineered specifically to provide maximum structural integrity for modern steel structure buildings, industrial warehouses, PEB (Pre-Engineered Buildings), and commercial factories. Manufactured using premium-grade steel and advanced high-frequency welding (ERW) or seamless processes, these tubes offer an outstanding strength-to-weight ratio, exceptional durability, and superior resistance to torsional loading.

We provide full customization of dimensions, wall thicknesses, lengths, and surface finishes (including pre-galvanized, hot-dip galvanized, and anti-corrosion painting) to precisely match your architectural blueprints and local building codes.

Quick Details & Specifications
  • Product Type: Rectangular Hollow Section (RHS), Structural Steel Tube
  • Standard: ASTM A500 Grade B/C, EN 10219 (S235JRH, S355J2H), GB/T 6728 (Q235B, Q355B), JIS G3466
  • Material Grade: Q235B, Q355B, S235, S355, Gr.B, Gr.C
  • Outer Diameter (Section Size): 20x30 mm to 400x600 mm (Custom sizes available)
  • Wall Thickness: 1.2 mm to 16.0 mm
  • Length: 1.0 m to 12.0 m (Standard export lengths: 5.8m, 6.0m, 11.8m, 12.0m for container loading)
  • Surface Treatment: Black/Bare, Lightly Oiled, Pre-galvanized (40-200g/m²), Hot-dip Galvanized (200-600g/m²), Anti-rust Primer Painting
  • End Processing: Plain ends, square cut, burr removed
  • Application: Column and beam frameworks, truss systems, roof purlins, agricultural greenhouses, prefabricated modular housing, industrial platforms
Technical Specification & Theoretical Weight
Section Size (H x W mm) Wall Thickness (t mm) Cross-Sectional Area (cm²) Theoretical Weight (kg/m) Standard Export Length (m)
50 x 1002.0 / 3.0 / 4.05.64 / 8.26 / 10.704.43 / 6.48 / 8.405.8 / 6.0
60 x 1203.0 / 4.0 / 5.010.06 / 13.10 / 15.907.90 / 10.28 / 12.485.8 / 6.0
80 x 1203.0 / 4.0 / 5.011.26 / 14.70 / 17.908.84 / 11.54 / 14.055.8 / 6.0 / 11.8 / 12.0
100 x 1504.0 / 5.0 / 6.018.70 / 22.90 / 26.9014.68 / 17.98 / 21.125.8 / 6.0 / 11.8 / 12.0
100 x 2004.0 / 6.0 / 8.022.70 / 32.90 / 42.4017.82 / 25.83 / 33.285.8 / 6.0 / 11.8 / 12.0
150 x 2505.0 / 6.0 / 8.037.90 / 44.90 / 58.4029.75 / 35.25 / 45.845.8 / 6.0 / 11.8 / 12.0
200 x 3006.0 / 8.0 / 10.056.90 / 74.40 / 91.4044.67 / 58.40 / 71.7511.8 / 12.0
250 x 4008.0 / 10.0 / 12.098.40 / 121.40 / 143.4077.24 / 95.30 / 112.5711.8 / 12.0
300 x 5008.0 / 12.0 / 16.0114.40 / 167.40 / 217.4089.80 / 131.41 / 170.6611.8 / 12.0
Key Product Features
  • High Load-Bearing Capacity & Rigidity: Optimized for heavy-duty structural applications, allowing for longer spans and reduced overall steel consumption in industrial buildings.
  • Outstanding Corrosion Resistance: Our hot-dip galvanized coating option provides up to 600g/m² of zinc protection, guaranteeing a lifespan of 20+ years in harsh tropical, coastal, or high-humidity environments.
  • Engineered for Precise Fitting: Uniform thickness, tight tolerances, and perfectly de-burred square cut ends ensure smooth on-site welding or high-strength bolt connections.
  • Flexible Customization (Made-to-Order): We accommodate specialized requests for chemical compositions, mechanical properties, exact cut-to-length requests, and specific bundle packing according to project blueprints.
Applications
  • Industrial Infrastructure: Primary columns, roof trusses, and mezzanine beams for steel warehouses, commercial factories, and hangars.
  • Prefabricated Modular Buildings: Main load-bearing wall frames and base platforms for flat-pack container houses and labor camps.
  • Agricultural Frameworks: Heavy-duty structural pillars and long-span framing for commercial modern film/glass greenhouses.
Packing & Container Loading Logistics
  • Seaworthy Packing: Tied firmly with heavy-duty steel strips in hexagonal bundles, wrapped with waterproof PVC woven fabric upon request to prevent salt spray corrosion during ocean transit.
  • 20ft GP Container: Best suited for lengths up to 5.8m / 5.9m. Maximum loading capacity is approximately 25-28 metric tons.
  • 40ft GP/HQ Container: Best suited for lengths up to 11.8m / 12.0m. Maximizes volume and weight for long structural profiles.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Year Established:

    2018

  • Total Annual:

    1000000-1500000

  • Employee Number:

    70~150

  • Ecer Certification:

    Verified Supplier

Sichuan Shunyao Supply Chain Management Co., Ltd. Sichuan Shunyao Supply Chain Management Co., Ltd. is a leading provider of integrated steel structure solutions and construction support systems. Headquartered in China, we operate globally, specializing in the supply, project management, and tec... Sichuan Shunyao Supply Chain Management Co., Ltd. Sichuan Shunyao Supply Chain Management Co., Ltd. is a leading provider of integrated steel structure solutions and construction support systems. Headquartered in China, we operate globally, specializing in the supply, project management, and tec...

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Get in touch with us

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  • Sichuan Shunyao Supply Chain Management Co., Ltd.
  • No. 3, 3rd Floor, Building 1, No. 27, Xianggang Road, Chenghua District, Chengdu
  • https://www.steelframe-building.com/

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