Struggling to find the right I beam manufacturer in the USA? You’re not alone! With so many options out there, choosing a reliable supplier can feel overwhelming—and costly mistakes are easy to make. A top-quality manufacturer means peace of mind, smoother projects, and budget-friendly results. The difference can be huge for your next build. Want to know who delivers strength and reliability nationwide? Read on to discover the top I beam factories and find the perfect fit for your needs!

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14 Steel I-Beam Manufacturers in 2025 – Metoree

Product Details:
Steel I-beams are long steel beams with an H-shaped cross-section, primarily used as columns and beams in steel-framed buildings. Manufactured via hot rolling or welding, they are offered in various forms such as rolled, built/welded, and externally constant types. Major products include galvanized, hot-rolled, cold-rolled, stainless, and alloy steel I-beams.

Technical Parameters:
– Made from rolled structural steel (SS, SN) or welded structural steel (SM)
– Available as hot-rolled and cold-rolled with different strength, surface
– High bending resistance per unit weight, customizable via flange thickening
– Manufactured in custom thickness, height, and flange widths (especially

Application Scenarios:
– Foundation piles for quays, buildings, and bridges
– Structural frameworks of high-rise buildings
– Crane girders for overhead cranes
– Industrial steel stairs

Pros:
– High compression and bending resistance
– Versatile applications in construction and industrial settings
– Customizable dimensions for specific architectural and structural needs
– Corrosion-resistant options (galvanized, stainless steel)

Cons:
– Built/welded types are more expensive than rolled I-beams
– Complex production for custom shapes or large beams can increase cost

Structural Steel I Beam – Steel I Beams Supplier | North Shore Steel

Product Details:
NSSCO provides steel I-beams (also known as H-beams) suitable for structural support in construction and industrial projects.

Technical Parameters:
– Available in a range of sizes and specifications according to ASTM, JIS, and EN
– Material: Carbon steel
– Length: Customizable as per customer requirements

Application Scenarios:
– Building construction (commercial, residential, and industrial structures)
– Bridge engineering
– Shipbuilding
– Machinery manufacturing

Pros:
– High strength-to-weight ratio for efficient structural support
– Versatile applications across multiple industries
– Adherence to international quality standards

Cons:
– Heavy weight may require specialized handling and transportation
– Limited resistance to corrosion without additional surface treatment

Structural Steel Beams | North Shore Steel – nssco.com

Product Details:
North Shore Steel offers a variety of structural steel beams, including I Beams, Tee Beams, and Wide Flange Beams, suitable for numerous construction and industrial applications. They provide an extensive product portfolio of structural steel products and processing services.

Technical Parameters:
– Selection includes I Beams, Tee Beams, and Wide Flange Beams
– Structural steel and plate options available
– Processing services such as cutting, rolling, forming, and galvanizing

Application Scenarios:
– Building construction and infrastructure projects
– Structural frameworks for industrial facilities
– General fabrication and OEM equipment manufacturing
– Refinery, chemical plant, and energy sector projects

Pros:
– Comprehensive range of beam types and structural steel products
– One-stop shop for product supply and metal processing services
– Serves multiple industries with customized steel solutions

Cons:
– Technical specifications such as beam sizes, grades, or standards are not
– No pricing or availability details provided up front

Structural Steel Beams – Metals USA

Product Details:
Metals USA provides a wide variety of structural steel products, with a focus on structural steel beams. Additional product offerings include angles, channels, carbon steel bars, steel plates and sheets, hot dipped galvanized steel, structural steel pipe, rectangular and square tubing, rebar, composite decking, metal grating, and expanded metal.

Technical Parameters:
– Products are offered in multiple steel grades, including A36, A529-50, A572-50,
– Product forms include beams, channels, angles, bars, sheets, plates, pipes,
– Hot dipped galvanized steel is available for enhanced corrosion resistance.

Application Scenarios:
– Structural steel beams and related products are used in construction,
– Products are also suitable for projects requiring corrosion resistance and
– Military and marine applications are supported via military and ABS/Lloyd’s

Pros:
– Wide range of steel grades and product types to meet diverse project needs.
– Availability of certified and specialty grades for demanding industries.
– Option for hot dipped galvanized steel for applications needing corrosion

Cons:
– Lack of detailed product dimensions and full technical specifications on the
– No specific information on in-stock sizes, customization, or minimum order

I Beams Suppliers – Thomasnet

Product Details:
I Beams supplied by a variety of companies in the USA, including manufacturers, distributors, custom manufacturers, and service companies. Listings filtered by certifications, country of origin, and company type.

Technical Parameters:
– Made in the USA (with options for Berry Amendment Compliance and Buy American
– Quality certifications available, including AISC, ANSI/ESD S20.20-2007, API
– Companies offered include custom manufacturers, instant quote capabilities,

Application Scenarios:
– Construction and structural engineering projects
– Industrial and infrastructure applications requiring certified I beams
– Projects requiring compliance with US manufacturing standards or government

Pros:
– Wide selection of supplier types and certifications to match diverse project
– Comprehensive filtering by technical certification and compliance for quality
– Access to custom manufacturing and instant quote services

Cons:
– Full supplier details and product specifications require registration/sign-in
– Some technical parameters (e.g., material grades, exact sizes) are not directly

Steel Beams – Westfield Steel

Product Details:
Westfield Steel supplies steel beams (including I-beams, W-beams, and S-beams) for construction and industrial projects, with a variety of sizes, custom fabrication, and delivery services.

Technical Parameters:
– Offers I-beams, W-beams, and S-beams in multiple sizes and lengths
– Beams can be cut, coped, cambered, and welded to specification
– Material meets ASTM A36, A992, or custom steel grades upon request
– In-house fabrication and alterations, including holes, slots, and bolt patterns

Application Scenarios:
– Construction of buildings and bridges
– Industrial structural frameworks
– Support beams for residential and commercial projects

Pros:
– Wide selection of beam types and sizes
– Custom fabrication services available
– On-site inventory for quick turnaround and faster delivery
– Serves Indiana and surrounding Midwest areas

Cons:
– Delivery limited to certain geographic areas
– May require minimum order quantities for custom work

Steel Beam – Nucor

Product Details:
Nucor offers a diverse range of wide-flange steel beams, pilings, and heavy structural steel products. They operate two beam mills with a combined capacity exceeding 3 million tons per year, using a continuous casting method for high-strength, low-alloy beams, and custom beams for manufactured housing.

Technical Parameters:
– Continuous casting method for beam blanks, producing shapes close to the final
– Only North American producer of high-strength, low-alloy beams
– Combined beam mill capacity exceeds 3.25 million tons per year
– Beams available in a variety of weights and widths, with customization options

Application Scenarios:
– Gravity columns for high-rise buildings
– Long span trusses for stadiums and convention centers
– Projects requiring seismic design considerations
– Structural frames for manufactured houses

Pros:
– Industry leader in structural steel with innovative production methods
– High-strength, low-alloy beams suitable for demanding applications
– Customization capabilities for unique specifications
– Commitment to efficient, cost-effective, and environmentally friendly

Cons:
– Detailed technical specifications (such as grades, dimensions, chemical
– Potentially limited to customers who require large-scale structural products

CUSTOM BEAM & COLUMN – Pacosteel

Product Details:
Custom-fabricated steel beams and columns tailored to meet specific project requirements, available in a variety of shapes, sizes, and finishes for commercial, industrial, and residential construction projects.

Technical Parameters:
– Customizable lengths, depths, and flange widths based on project specifications
– Available in a range of steel grades and finishes (e.g., galvanized, painted)
– Precision fabrication using advanced CNC machinery and welding equipment
– Fabrication to accommodate various connection types and load requirements

Application Scenarios:
– Commercial building structures
– Industrial facilities
– Residential structural frameworks
– Infrastructure projects such as bridges and warehouses

Pros:
– Fully customizable to meet unique project needs
– Fabricated with high precision for optimal fit and performance
– Supports faster installation on-site due to tailored fabrication
– Available in several finishes for enhanced durability and corrosion resistance

Cons:
– Longer lead times compared to standard, off-the-shelf steel sections
– Potentially higher cost due to custom design and fabrication process

Steel Beams USA – Norfolk Iron & Metal

Product Details:
Norfolk Iron & Metal offers carbon steel beams in three types: standard I beams, junior beams, and wide flange beams. Products are available in a wide range of sizes. The company is also a large provider of carbon, aluminum, and stainless steel products including structural steel, plate, sheet, and tube.

Technical Parameters:
– Three beam types: standard I beams, junior beams, and wide flange beams
– Made from carbon steel
– Available in a wide range of sizes
– Some locations are ISO 9001:2015 certified

Application Scenarios:
– Supporting heavy loads in construction
– Use in various structural applications

Pros:
– Wide variety of beam types and sizes in stock
– Nationwide locations for distribution
– ISO certified locations ensure quality management
– Strong focus on customer service and hard work

Cons:
– No detailed technical specifications or mechanical properties provided for beams
– No information on custom fabrication beyond standard offerings

Brown Strauss Steel

Product Details:
Brown Strauss Steel is a structural steel service center offering a wide range of steel products including wide flange beams, structural tubes and pipes, channels, and angles. The company maintains over 120,000 tons of structural steel inventory across ten locations, providing services like next day delivery, saw cutting, job staging, and coordination of outside services.

Technical Parameters:
– Over 120,000 tons of structural steel inventory available for immediate delivery
– Facilities cover 175 acres and are rail-served
– Products include: wide flange beams, structural tubes/pipes, channels, and
– Service area covers 32 states through ten strategically located facilities

Application Scenarios:
– Commercial and industrial construction projects requiring structural steel
– Projects needing rapid, next-day delivery of steel materials
– Large-scale infrastructure developments in the Western, Midwest, and South
– Clients needing specialized steel processing (cutting, staging, etc.)

Pros:
– Largest and deepest inventory of structural steel for immediate delivery
– Ten strategically located rail-served facilities enabling fast service to 32
– Comprehensive processing services (saw cutting, staging, outside services)
– 100% employee-owned, longstanding history since 1905

Cons:
– Primary focus on structural steel may not address non-structural or specialized
– Service area, while large, does not explicitly cover all 50 states

Comparison Table

Company	Product Details	Pros	Cons	Website
14 Steel I-Beam Manufacturers in 2025 – Metoree	Steel I-beams are long steel beams with an H-shaped cross-section, primarily	High compression and bending resistance Versatile applications in construction	Built/welded types are more expensive than rolled I-beams Complex production	us.metoree.com
Structural Steel I Beam – Steel I Beams Supplier	North Shore Steel	NSSCO provides steel I-beams (also known as H-beams) suitable for structural	High strength-to-weight ratio for efficient structural support Versatile	Heavy weight may require specialized handling and transportation Limited
Structural Steel Beams	North Shore Steel – nssco.com	North Shore Steel offers a variety of structural steel beams, including I Beams	Comprehensive range of beam types and structural steel products One-stop shop	Technical specifications such as beam sizes, grades, or standards are not
Structural Steel Beams – Metals USA	Metals USA provides a wide variety of structural steel products, with a focus	Wide range of steel grades and product types to meet diverse project needs	Lack of detailed product dimensions and full technical specifications on the	www.metalsusa.com
I Beams Suppliers – Thomasnet	I Beams supplied by a variety of companies in the USA, including manufacturers,	Wide selection of supplier types and certifications to match diverse project	Full supplier details and product specifications require registration/sign-in So	www.thomasnet.com
Steel Beams – Westfield Steel	Westfield Steel supplies steel beams (including I-beams, W-beams, and S-beams)	Wide selection of beam types and sizes Custom fabrication services	Delivery limited to certain geographic areas May require minimum order	westfieldsteel.com
Steel Beam – Nucor	Nucor offers a diverse range of wide-flange steel beams, pilings, and heavy	Industry leader in structural steel with innovative production methods High-stre	Detailed technical specifications (such as grades, dimensions, chemical	nucor.com
CUSTOM BEAM & COLUMN – Pacosteel	Custom-fabricated steel beams and columns tailored to meet specific project	Fully customizable to meet unique project needs Fabricated with high precision	Longer lead times compared to standard, off-the-shelf steel sections Potentially	www.pacosteel.com
Steel Beams USA – Norfolk Iron & Metal	Norfolk Iron & Metal offers carbon steel beams in three types: standard I beams	Wide variety of beam types and sizes in stock Nationwide locations for	No detailed technical specifications or mechanical properties provided for	www.norfolkiron.com
Brown Strauss Steel	Brown Strauss Steel is a structural steel service center offering a wide range	Largest and deepest inventory of structural steel for immediate delivery Ten	Primary focus on structural steel may not address non-structural or specialized	brownstrauss.com

Frequently Asked Questions (FAQs)

How do I find reputable I beam manufacturers in the USA?
Start by searching industry directories, trade association websites, and online marketplaces. Checking reviews, certifications, and asking for referrals from construction professionals can also help you quickly identify trusted manufacturers.

What certifications should I look for when choosing an I beam manufacturer?
Look for manufacturers with certifications such as ISO 9001 for quality management and ASTM standards compliance, which ensure materials and processes meet industry safety and performance requirements.

How can I compare prices and product quality among different I beam manufacturers?
Request quotes from multiple manufacturers and ask for product specifications, warranties, and sample test reports. Comparing these details side by side makes it easier to assess both pricing and quality.

Do US I beam manufacturers offer customization or only standard sizes?
Many US manufacturers provide both standard and custom I beams to accommodate various project requirements. Be sure to discuss your specific needs, including dimensions, finishes, and load ratings, with potential suppliers.

What is the typical lead time for ordering I beams from US manufacturers?
Lead times vary by manufacturer, but standard products usually ship within 2–6 weeks. Custom orders may take longer, so it’s best to confirm timeframes during your initial discussions to avoid unexpected project delays.