Oil Tanker Catwalk Retrofit Project in Port Arthur, TX
July 31, 2026
Oil Tanker Catwalk Retrofit Project in Port Arthur, Texas
A few years back, Marco Specialty Steel completed a custom catwalk retrofit project for two sister oil tankers operated by a major energy company. The work began when Marco Specialty Steel’s fabrication manager and draftsman traveled from Houston to board the first vessel in Port Arthur, Texas.
The team took detailed field measurements, reviewed the existing catwalk layout, and provided recommendations for the retrofit installation. After the measurements were completed, Marco Specialty Steel prepared updated fabrication drawings, erection drawings, and a delivery schedule for the customer’s review and approval.
The project was originally specified using Coast Guard-approved
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Custom Crossover Platforms Fabricated for a Pipeline Facility in La Porte, TX
July 20, 2026
Custom Crossover Platforms Fabricated for a Pipeline Company in La Porte, TX
A few years ago, Marco Specialty Steel fabricated 18 custom crossover platforms for a pipeline company in La Porte, Texas. The platforms were built to provide elevated access across pipeline infrastructure while combining structural support, a durable walking surface, integrated ladder access, and safety railings.
Each crossover platform was fabricated from structural steel, bar grating, and
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Molded or Pultruded Fiberglass Grating: Which Is Right for Your Application?
June 10, 2026
Molded or Pultruded Fiberglass Grating: Which Is Right for Your Application?
Molded fiberglass grating is generally recommended for corrosive environments and complex layouts, while pultruded fiberglass grating is often the better choice for long spans and heavy loads. This guide is intended for engineers, contractors, facility managers, maintenance teams, and anyone responsible for selecting FRP grating. Choosing the right grating can impact safety, performance, maintenance requirements, and long-term project costs. Below, we'll compare molded and pultruded fiberglass grating, explain their advantages and limitations, and help you determine which option is best for your application.
Fiberglass reinforced plastic
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304 vs 316 Stainless Steel
August 22, 2023
304 VS 316
STAINLESS STEEL
For most general-purpose applications, 304 stainless steel provides excellent corrosion resistance and value, while 316 stainless steel is the preferred choice for marine, chemical, and other highly corrosive environments. This guide is designed for engineers, contractors, fabricators, buyers, and maintenance professionals who need to select the right stainless steel grade for their application. Choosing the correct material can improve equipment life, reduce maintenance costs, and help prevent premature corrosion-related failures. Below, we'll compare 304 and 316 stainless steel, examine their key differences, and help you determine which grade is best for your project.
Stainless steel is one of the most widely used materials in industria…
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Benefits of Phenolic Grating on Offshore Oil Rigs
July 25, 2023
BENEFITS OF
PHENOLIC GRATING
ON OFFSHORE OIL RIGS
Phenolic grating is a type of composite material used on offshore oil rigs that offers many advantages over traditional metal grates. Its lightweight, non-corrosive properties make it an ideal choice for use in harsh marine environments where corrosion can be a major problem. Additionally, phenolic grating is highly slip resistant, making it much safer to walk and work on than other kinds of materials. And the most important feature is its superior fire resistance properties, which makes it the perfect choice for high-risk areas like LNG and production platforms.
With so many benefits of phen…
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