ASTM W30 Heavy Wide Flange Beam | W30×90–W30×391 Structural Steel Beam Supplier for Bridges & Heavy Industrial Buildings
Royal Steel Group supplies W30 Heavy Wide Flange Beams for large-scale structural steel projects, including highway bridges, high-rise buildings, industrial facilities, and long-span steel structures.
The W30 beam series is designed for applications requiring substantial structural capacity and reliable load-bearing performance. With nominal depths of approximately 30 inches, W30 wide flange beams are commonly specified for heavy-duty structural framing, bridge girders, industrial support columns, and other demanding engineering applications.
Available weight ranges cover approximately 90–391 lb/ft, with commonly specified sizes including W30×90, W30×99, W30×108, W30×116, W30×124, W30×132, and W30×148.
As a structural steel supplier, Royal Steel Group supports American steel buyers, contractors, fabricators, and project procurement teams with specification-based sourcing, dimensional requirements, and export supply services.
| Item | Description |
| Product Name | W30 Wide Flange Beam |
| Product Type | Heavy Wide Flange Structural Steel |
| Nominal Depth | Approximately 30 inches |
| Weight Range | 90–391 lb/ft |
| Common Sizes | W30×90, W30×99, W30×108, W30×116, W30×124, W30×132, W30×148 |
| Material Grades | ASTM A992, ASTM A572 Grade 50, subject to availability and project requirements |
| Manufacturing Process | Hot Rolled |
| Surface Condition | Black, shot blasted, or coated as specified |
| Applications | Bridges, high-rise buildings, industrial plants, heavy structural framing |
| Supply Options | Standard lengths and project-specific cutting requirements |
For U.S. steel buyers and international importers, selecting the correct W30 section involves more than comparing the price per pound.
Before placing an order, confirm the following:
Beam Size: Verify the exact W30 designation, such as W30×116 or W30×148.
Weight and Dimensions: Check nominal weight, flange width, web thickness, and overall depth against the applicable section data.
Material Grade: Confirm whether ASTM A992 or ASTM A572 Grade 50 is required.
Length Requirements: Specify standard commercial lengths or project-specific cutting lengths.
Quantity: Provide the required number of pieces or total tonnage.
Inspection Documents: Confirm material test certificates and required inspection documentation.
Surface Treatment: Specify black steel, blasting, primer coating, or other project requirements.
Shipping Requirements: Confirm packing, loading, and delivery arrangements.
Providing complete specifications helps reduce purchasing errors and makes supplier quotations easier to compare.
W30 beams are available in different weights to meet varying structural design requirements. The appropriate section depends on span length, loading conditions, support arrangements, deflection limits, and engineering calculations.
| W30 Size | Weight (lb/ft) | Typical Applications |
| W30×90 | 90 | Heavy structural framing |
| W30×99 | 99 | Industrial building structures |
| W30×108 | 108 | Large-span structural beams |
| W30×116 | 116 | Bridge girders and heavy framing |
| W30×124 | 124 | Industrial load-bearing structures |
| W30×132 | 132 | Heavy-duty structural applications |
| W30×148 | 148 | High-load structural framing |
The W30 series also includes heavier sections within the broader 90–391 lb/ft weight range. For projects requiring particularly high section capacity, buyers can request additional sizes based on engineering drawings and applicable section availability.
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1. Designed for Heavy Structural Loads
W30 wide flange beams are commonly used in structures where substantial bending resistance and load-carrying capacity are required. Their wide flanges and structural configuration make them suitable for demanding applications.
2. Suitable for Large-Span Construction
For bridges, industrial buildings, and large commercial facilities, W30 structural beams can be incorporated into primary framing systems where longer spans and heavier design loads need to be considered.
3. Multiple Weight Options
From W30×90 to heavier W30 sections, different weights allow engineers and contractors to select structural members according to project calculations rather than relying on a single beam specification.
4. Compatible with Structural Steel Fabrication
W30 beams can be processed for project-specific fabrication, including cutting, drilling, connection preparation, and surface treatment, subject to the required drawings and fabrication specifications.
5. Material and Quality Documentation
For American-standard structural steel procurement, buyers should confirm the specified grade, applicable ASTM requirements, dimensional tolerances, and material test documentation before shipment.
Bridge Construction
W30 heavy wide flange beams can be used in bridge framing systems, including bridge girders and supporting structural members, where engineering design calls for large structural sections.
Heavy Industrial Buildings
Manufacturing plants, steel mills, equipment facilities, and industrial workshops often require heavy structural beams to support roof systems, platforms, and equipment-related loads.
High-Rise Building Structures
W30 beams may be incorporated into selected high-rise structural framing systems, including transfer beams and heavily loaded building sections, depending on the structural design.
Long-Span Steel Structures
Large warehouses, industrial complexes, and commercial buildings may use W30 sections in primary framing systems where span and load requirements justify their selection.
Heavy Equipment Support Structures
W30 structural beams can also be specified for equipment support frames, heavy-duty platforms, and industrial structural foundations.
Royal Steel Group supplies structural steel products for construction, infrastructure, and industrial applications.
Our product range includes:
W Beams and Wide Flange Beams
Heavy Structural Steel Beams
H Beams and Structural Sections
ASTM A992 and A572 Grade 50 Steel Products
Steel Plates and Structural Steel Components
Prefabricated Steel Structure Systems
We work with overseas buyers, steel distributors, contractors, and fabrication companies to coordinate product specifications, material requirements, and export orders.
Whether you need W30×90, W30×116, W30×148, or heavier W30 sections, our team can review your requirements and provide product and supply information.
1) Branch Office - Spanish-speaking support, customs clearance assistance, etc.
2) Over 5,000 tons of inventory in the United States , with a wide variety of sizes
3) Inspected by authoritative organizations such as CCIC, SGS, BV, and TUV, with standard seaworthy packaging
W12x26 wide flange beams will be bundled and loaded up for the road based on their length, quantity, and shipping configuration.
Export packing arrangements will vary and include the following:
Steel-strapped beam bundles
Protective packing as required
Product identification and shipment marks
Packing lists and export documents
Container or breakbulk shipment dependent upon dimensions and weight
We provide international steel procurement services with coordinated export packing and shipping arrangements.
Q1: What is a W30 steel beam?
A W30 beam is an American wide flange structural steel section with a nominal depth of approximately 30 inches. It is commonly used in heavy structural framing and large-scale construction.
Q2: What are the common W30 beam sizes?
Common sizes include W30×90, W30×99, W30×108, W30×116, W30×124, W30×132, and W30×148. Additional heavier sections are available within the broader W30 range.
Q3: How much does a W30 beam weigh per foot?
The W30 weight range provided here is approximately 90–391 lb/ft. The exact weight depends on the selected section designation.
Q4: What steel grades are used for W30 beams?
ASTM A992 and ASTM A572 Grade 50 are commonly specified American structural steel grades. The required grade should be confirmed against the project design and purchasing specification.
Q5: Where are W30 heavy beams commonly used?
They are used in bridge construction, heavy industrial buildings, high-rise structural frames, long-span steel structures, and heavy equipment support systems.
Looking for a reliable W30 beam supplier for your next bridge, industrial, or commercial construction project?
Send us your required beam sizes, material grade, quantity, and delivery destination. Our team will assist with product specifications and a quotation based on your project requirements.
Email: admin@royalsteelgroup.com
ROYAL GROUP
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Kangsheng development industry zone,
Wuqing district, Tianjin city, China.
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