Ever felt overwhelmed trying to find a reliable structural steel tubing supplier? You’re not alone. With so many factories and manufacturers out there, picking the right one can feel like searching for a needle in a haystack. Choosing a top supplier means you get quality materials, dependable delivery, and peace of mind—key ingredients for any successful project. Ready to stop guessing and start building smarter? Dive in and discover which factories truly stand out!

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Steel Tubing and Pipe Supplier – Ryerson

Product Details:
Ryerson supplies a wide range of steel tube and pipe products, including rectangular, square, round tube options, and structural steel pipe, suitable for various construction and fabrication needs.

Technical Parameters:
– Available types: hot rolled, cold rolled, galvanized, and ERW (electric
– Standard grades: A513, A500, A252, A53, A106, and A500 Grade B/C
– Sizes: Round tubes and pipes from 1/8″ to 20″ diameter; squares and rectangles
– Available in standard and custom lengths

Application Scenarios:
– Construction and infrastructure projects
– Manufacturing of frames, supports, roll cages, and chassis
– Agricultural equipment and machinery
– Industrial fabrication and general manufacturing

Pros:
– Wide inventory and selection of steel tube and pipe products
– Customization of length and cutting to customer specifications
– Local inventory allows for quick delivery
– Compliant with industry standards and certifications

Cons:
– Does not mention specialty coatings or advanced corrosion resistance options
– Limited technical data on tolerances and mechanical properties on the page

Mechanical Steel Tubing – Industrial Tube

Product Details:
Industrial Tube and Steel Corporation is a distributor of mechanical steel tubing, Dura-Bar cast iron, carbon steel pipes, TG&P shafting, and a wide range of steel and continuous cast iron products, with options for custom sizes and value-added services.

Technical Parameters:
– Mechanical Tubing: types include Drawn Over Mandrel (DOM), Cold Drawn Seamless
– Hydraulic Tubing: supplied in welded (J525) and seamless (J524) variants,
– Structural Tubing: available in square, rectangular, and round shapes (A500
– TG&P Shafting: materials include 1045, 4140 HT Alloy, 303 Stainless, and 316

Application Scenarios:
– Used in industries such as construction and heavy equipment manufacturing.
– Suitable for hydraulic systems requiring tested pressure tubing.
– Employed in the fabrication of machinery frames, pipelines, and structural
– Applied in custom machining and component manufacturing due to material

Pros:
– Wide product selection covering multiple forms of tubing, pipe, cast iron, and
– Custom sizing and value-added services available.
– Pressure-tested and industry-standard compliant options for specialized
– Multiple material grades (carbon, alloy, stainless, and cast iron) supporting

Cons:
– Technical details such as exact dimensional tolerances, finishes, and
– Direct pricing and lead time information are not immediately visible.

Berlin Steel – Where Performance, Quality and Safety Come Together

Product Details:
Berlin Steel provides structural steel fabrication and erection services, including the design, supply, and installation of structural steel buildings and components. Their offerings encompass both heavy structural steel and miscellaneous metals for commercial, institutional, and industrial projects.

Technical Parameters:
– Custom structural steel fabrication and erection capabilities
– Certified welding and safety practices (AWS and AISC certifications)
– Ability to handle large-scale, complex projects
– Design–build and value engineering services

Application Scenarios:
– Commercial buildings (offices, high-rises, retail spaces)
– Institutional structures (schools, hospitals, governmental buildings)
– Industrial facilities (factories, warehouses, manufacturing plants)
– Specialty and custom architectural steel projects

Pros:
– Extensive experience with large and complex projects
– Full-service capabilities from design to installation
– Certified, high-quality fabrication and safety standards
– In-house expertise for value engineering and cost optimization

Cons:
– Services primarily focused on large-scale or complex projects, may not be
– Lead times may be longer due to project size and scope

Capitol Steel & Supply Co., Inc.

Product Details:
Capitol Steel & Supply Co., Inc. is a metals service center based in Berlin, Vermont, offering a full line of metal products and delivery services in Vermont and New Hampshire. They are a third-generation family business established in 1946, focused on providing steel and metal supply services.

Application Scenarios:
– Supply of metals for construction and fabrication projects in Vermont and New
– Assistance in selecting suitable materials for various business or individual
– Steel and metal delivery services for small and large orders

Pros:
– Reliable, high-quality service with a focus on accuracy and precision
– Competitive pricing without compromising quality
– Responsive to customer requests, even for small orders
– Easy to work with and provides assistance in material selection

Cons:
– No specific technical details or variety of products listed
– Limited information on types of metals or available processing services

Structural Steel Pipe | Metals USA

Product Details:
Metals USA supplies structural steel pipe and related structural steel products including angles, beams, channels, carbon steel bars, steel plate & sheet, hot dipped galvanized steel, rectangular & square tubing, rebar, steel composite decking, metal grating, and expanded metal.

Technical Parameters:
– Structural steel products offered in a variety of shapes (pipe, angle, beam,
– Various steel grades available, including A36, A529-50, A572-50, A709-50, A588,
– Hot Dipped Galvanized Steel available for corrosion resistance.
– Product options include both plate & sheet, grating, and composite decking.

Application Scenarios:
– Construction and building structures
– Industrial frameworks and infrastructure
– Manufacturing of equipment requiring structural steel components
– Projects needing corrosion-resistant steel pipe and fabricated products

Pros:
– Wide assortment of structural steel products and forms
– Availability of multiple steel grades for different requirements
– Options for corrosion-resistant galvanized products
– Certifications and quality emphasis indicated by available quality

Cons:
– Detailed specifications on product sizes, thicknesses, and tolerances not
– No direct mention of custom fabrication or value-added processing options

Structural Round Steel Tubing – Totten Tubes Inc

Product Details:
Totten Tubes supplies round steel tubing designed for structural and construction applications, available in a wide range of outer diameters, wall thicknesses, and lengths.

Technical Parameters:
– Outer Diameter (Inches): Available in sizes ranging from 1/8″ up to 24″
– #/FT (Weight per foot): Multiple options such as 0.498, 1.234, and up to 31.12
– Wall Thickness (Inches): Extensive variety for different structural needs
– Length: Customizable per order requirements

Application Scenarios:
– Structural supports in construction
– Fabrication of frameworks and mechanical structures
– General industrial, architectural, and engineering uses

Pros:
– Wide range of sizing and thickness options to fit diverse project needs
– Customizable lengths for specific applications
– Suitable for a variety of structural and industrial uses

Cons:
– No pricing or immediate availability information provided
– Does not specify available steel grades or finishes on the listed page

Structural Tubing Supplier – Structural Steel Square & Rectangular Tube …

Product Details:
Triple-S Steel Holdings, Inc. supplies structural steel tubing including square and rectangular tube for various construction and industrial purposes.

Application Scenarios:
– Structural framing in construction projects
– Industrial fabrications
– Metal building components
– General steel manufacturing applications

Pros:
– Wide selection of tubular steel shapes and materials
– Availability from multiple company brands and locations
– Potential access to value-added services such as exports

Cons:
– Technical specifications and specific dimensions not provided
– No direct information about certifications or grades listed

Structural Grade Steel Tubing Supplier – Mechanical Steel Tubing …

Product Details:
Lock Joint Tube manufactures structural grade and mechanical steel tubing, including hot rolled, cold rolled, aluminized, and galvanized steel tubing. Products are available in various types (e.g., Advanced High Strength Tubing, Mechanical ERW, Cut to Length) and shapes (square, rectangle, oval, round, non-symmetrical, specialty). Tubing conforms to A500 & A513 standards.

Technical Parameters:
– Structural grade A500 and mechanical grade A513 steel tubing available
– Hot rolled, cold rolled, aluminized, and galvanized material options
– Wide variety of shapes: square, rectangle, round, oval, non-symmetrical, and
– Tube coatings: galvanized, Lock-On-Galv Clear Coating, Weather-LOCK Coating

Application Scenarios:
– Solar industry
– Automotive manufacturing
– Office furniture
– Exercise equipment
– Health care and display fixtures
– Construction

Pros:
– Over 100 years of industry experience
– Wide range of material types and tube shapes to support diverse applications
– Customization available to meet unique customer requirements
– Serves fabricators, distributors, and OEMs

Cons:
– Technical details such as exact dimensions, tolerances, or mechanical
– No explicit mention of minimum order quantities or lead times

Steel Tubing Supplier – Structural & Mechanical Steel Tube Mill …

Product Details:
Alliance Tubular Products offers a range of steel tubular products including ASTM A500 structural tubing, ASTM A513 mechanical tubing, square tubing, and rectangle tubing. They also provide manufacturing services such as pre-cut lengths, custom steel tubing bundles, and tubing transportation & logistics. Products are tailored for multiple industries and are manufactured with a focus on quality and precision.

Technical Parameters:
– Products manufactured to ASTM A500 (structural) and ASTM A513 (mechanical)
– Available in various gauges, lengths, profiles (square and rectangle), and
– Materials include Hot Rolled (HR) and Hot Rolled Pickled & Oiled (HRPO) steel.
– ISO 9001:2015 certified manufacturing processes.

Application Scenarios:
– Infrastructure construction and support structures
– Automotive and transportation components (e.g., chassis)
– Agricultural machinery and equipment
– Data centers (server racks, cabinets, cooling towers, wall mounts, network
– Fitness equipment manufacturing

Pros:
– High-quality, precisely manufactured tubular products compliant with recognized
– Wide customization (sizes, gauges, grades, and pre-cut lengths) to meet various
– Comprehensive manufacturing services including logistics and custom bundling.
– Commitment to timely delivery and competitive pricing with ISO 9001:2015

Cons:
– Specific technical specifications (exact dimensions, tolerances, load ratings)
– Potentially limited only to square and rectangular tubing profiles (round

Structural Steel Tubing – MB Metals Tubing And Pipe

Product Details:
MB Metals supplies ERW structural steel tubing, including large HSS (Hollow Structural Sections), smaller mechanical tubing, and ASTM A500/A53 Grade round structural pipe products. Tubing is available in a variety of sizes, wall thicknesses, and grades, with specialty coated options such as galvanized (In-Line and Hot Dipped) and primer coated tubing.

Standard sizes range from 2” x 2” up to 12” x 12”, and wall thicknesses from .095” to .500” in lengths of 20’, 24’, 40’, and 48’, certified to ASTM Grade B & C and higher strength grades.

Technical Parameters:
– ASTM A500 Grades A, B, C
– Sizes: 2″ x 2″ to 12″ x 12″ (square/rectangular), 2″ to 12″ (round)
– Wall thickness: .095” up to .500”
– Lengths: 20’, 24’, 40’, 48’
– Primer coated tubing available in Red, Blue, Grey, and customer specifications
– Specialty coated options: In-Line Galvanized, Hot Dipped Galvanized, Primer

Application Scenarios:
– Hand railing and safety railings
– Staircases and platforms
– Roads, bridges, and street signs
– Conveyor belts and large manufacturing equipment

Pros:
– Heavy-duty, high-strength material suitable for high-stress applications
– Performs well in abrasive, extreme temperature, and corrosive environments
– Wide variety of sizes, grades, and specialty coatings available
– Reliable inventory and supply, with over 20 years of industry experience

Cons:
– Limited to structural and large-scale applications; may not suit small-scale or
– Specialty coatings and sizes may require sourcing from global manufacturers,

Comparison Table

Company	Product Details	Pros	Cons	Website
Steel Tubing and Pipe Supplier – Ryerson	Ryerson supplies a wide range of steel tube and pipe products, including	Wide inventory and selection of steel tube and pipe products Customization of	Does not mention specialty coatings or advanced corrosion resistance	www.ryerson.com
Mechanical Steel Tubing – Industrial Tube	Industrial Tube and Steel Corporation is a distributor of mechanical steel	Wide product selection covering multiple forms of tubing, pipe, cast iron, and	Technical details such as exact dimensional tolerances, finishes, and	www.industrialtube.com
Berlin Steel – Where Performance, Quality and Safety Come Together	Berlin Steel provides structural steel fabrication and erection services,	Extensive experience with large and complex projects Full-service capabilities	Services primarily focused on large-scale or complex projects, may not be	berlinsteel.com
Capitol Steel & Supply Co., Inc.	Capitol Steel & Supply Co., Inc. is a metals service center based in Berlin,	Reliable, high-quality service with a focus on accuracy and precision Competitiv	No specific technical details or variety of products listed Limited information	www.capitolsteelvt.com
Structural Steel Pipe	Metals USA	Metals USA supplies structural steel pipe and related structural steel products	Wide assortment of structural steel products and forms Availability of multiple	Detailed specifications on product sizes, thicknesses, and tolerances not
Structural Round Steel Tubing – Totten Tubes Inc	Totten Tubes supplies round steel tubing designed for structural and	Wide range of sizing and thickness options to fit diverse project	No pricing or immediate availability information provided Does not specify	www.tottentubes.com
Structural Tubing Supplier – Structural Steel Square & Rectangular Tube …	Triple-S Steel Holdings, Inc. supplies structural steel tubing including square	Wide selection of tubular steel shapes and materials Availability from multiple	Technical specifications and specific dimensions not provided No direct	www.sss-steel.com
Structural Grade Steel Tubing Supplier – Mechanical Steel Tubing …	Lock Joint Tube manufactures structural grade and mechanical steel tubing,	Over 100 years of industry experience Wide range of material types and tube	Technical details such as exact dimensions, tolerances, or mechanical	www.ljtube.com
Steel Tubing Supplier – Structural & Mechanical Steel Tube Mill …	Alliance Tubular Products offers a range of steel tubular products including	High-quality, precisely manufactured tubular products compliant with recognized	Specific technical specifications (exact dimensions, tolerances, load ratings)	www.alliancetubularproducts.net
Structural Steel Tubing – MB Metals Tubing And Pipe	MB Metals supplies ERW structural steel tubing, including large HSS (Hollow	Heavy-duty, high-strength material suitable for high-stress applications Perform	Limited to structural and large-scale applications; may not suit small-scale or	mbmetalstubingandpipe.com

Frequently Asked Questions (FAQs)

What factors should I consider when choosing a structural steel tubing supplier?
Look for suppliers with proven quality standards, certifications, a reliable track record, competitive pricing, and the ability to meet your delivery timeline. Also consider their customer support, customization options, and whether they offer the specific sizes and grades you need.

How can I verify the quality of a supplier’s steel tubing?
Request material test reports, certifications (like ISO or ASTM standards), and details on their quality control processes. You can also ask for samples or arrange a visit to their factory to see their manufacturing practices firsthand.

What minimum order quantities (MOQs) do structural steel suppliers usually require?
MOQs vary depending on the supplier and the product type. Some manufacturers offer flexibility for custom orders, while others require bulk purchases. Always check MOQ policies in advance to ensure they fit your project needs.

Can I get custom sizes or shapes from steel tubing manufacturers?
Yes, many experienced manufacturers offer custom fabrication to meet unique project specifications. Discuss your requirements clearly in terms of size, shape, and quantity, and ask about lead times and additional costs for custom orders.

What is the best way to compare quotes from different suppliers?
Request detailed quotations that include material specifications, unit prices, delivery costs, and payment terms. Compare not only the price but also lead times, support services, and product quality to make an informed decision.