Can steel frames be modified after construction?

Yes, steel frames can be modified, such as adding new elements or changing layouts, but any modifications should be evaluated by a structural engineer to ensure safety and compliance with building codes.

What are the maintenance requirements for steel structures?

Regular inspections for signs of corrosion or damage. Touch-up painting as necessary. Ensuring drainage systems are clear to prevent water accumulation.

How do steel structures perform in extreme weather conditions?

Steel structures are designed to perform well under extreme conditions, such as high winds or heavy snow. Proper engineering and adherence to design standards ensure that they can withstand such challenges.

Customizable Transmission Crossarm for OEM Projects at Competitive Rates

Name: Customizable Transmission Crossarm for OEM Projects at Competitive Rates
Brand: Yantai Guocheng Metal Products Co., Ltd
SKU: 2121193652

Shandong, ChinaYantai Guocheng Metal Products Co., Ltd

US$2,500.00

1-999 Tons

US$999.00

1,000+ Tons

Product profile

Customization

Available

Usage

Flying Angle Tower, Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower

Conductor Circuit

Double Circuit

Model NO.

GC-SS-SG

Certification

ISO, CE

Materials

Steel

Standard

Style

Cable Tower

Structure

B Type

Project Name

Substation Gantry Structure

Platform Size

2m-3m or Larger

Access Ladder/Platform

Customizable

Beam Material

S235, S355

Transport Package

Standard Export Packaging

Specification

Customizable

Trademark

Gochain

Origin

China

HS Code

7308900000

Production Capacity

100

Key features

Customizable Platform Size: Platform size available from 2m-3m or larger to fit specific project needs.

Customizable Access Ladder: Access ladders and platforms can be tailored according to customer requirements.

Wide Voltage Range: Supports transmission lines from 33KV up to 1000KV for diverse applications.

10-Year Warranty: Comprehensive 10-year warranty coverage for tower structures.

High Strength Steel Options: Available in Q420B, Q355B, and Q235B grades equivalent to ASTM standards.

Hot-Dip Galvanization: Coated with zinc per ISO 1461-2009 and ASTM A123 for superior corrosion resistance.

Modular Design: Prefabricated and modular structure allows for easy assembly and scalability.

Global Design Standards: Compliant with Chinese National Standards (DL/T) and American Standards (ASCE, ACI).

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Yantai Guocheng Metal Products Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-03-09Nearest Port: Yantai Port, Qingdao Port, rizhao PortAverage Response Time: ≤0.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryYantai Guocheng Metal Products Co., Ltd, a manufacturer based in Shandong, China, specializes in metal structures and components. Established in 2017, the company holds ISO 9001 and ISO 14001 certifications, indicating a commitment to quality and environmental management. It operates seven production lines and has considerable experience in exports, with 71-90% of sales from international markets. Despite insufficient data on their R&D and after-sales services, the company has a strategic location near major ports, enhancing its export capabilities. The supplier's financial status is supported by a registered capital of 5 million RMB.

Supplier typeThe supplier is identified as a Manufacturer/Factory, specializing in metal products and accessories.

CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, illustrating their adherence to quality and environmental standards.

Financial creditThe supplier has a registered capital of 5 million RMB, indicating a solid financial foundation.

Production capacityThe supplier operates seven production lines with an annual output valued between US$2.5 to US$5 million.

Customization capabilityThe supplier specializes in custom metal structures and components, reflecting customization capabilities.

Product Q&A

Q:What are the advantages of using steel structure frames?

High Strength-to-Weight Ratio: Steel frames are strong yet lightweight, allowing for larger spans and flexible designs. Durability: Steel is resistant to pests, rot, and fire when properly treated, ensuring longevity.

Q:What types of steel are used in structure frames?

Structural Steel (e.g., ASTM A36): Commonly used for beams and columns. High-Strength Low-Alloy Steel (HSLA): Offers improved mechanical properties. Stainless Steel: Used for environments requiring corrosion resistance.

Q:How are steel frames designed to resist loads?

Design codes such as the AISC Steel Construction Manual provide guidelines for calculating and designing for these loads.

Q:What is the fire resistance rating for steel structures?

Fireproof Coatings: Intumescent paints or cementitious materials that provide thermal insulation. Fire-Resistant Assemblies: Incorporating fire-rated materials and designs to maintain structural integrity during a fire.

Q:How is corrosion prevented in steel structures?

Galvanization: Coating steel with zinc to prevent rust. Paint Coatings: Applying protective paint systems. Regular Maintenance: Conducting inspections and repairs as needed.