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{"title":"Unistrut Channels 30x28 Electro Galvanized L Shape Punched Metal Bracket Modular","imgUrl":"https:\/\/img.ismap.com\/nimg\/69\/f0\/fc729eab372a892be4b0694182f6-200x200-1\/unistrut_channels_30x28_electro_galvanized_l_shape_punched_metal_bracket_modular.jpg","attrs":{"Delivery Time":"Delivery within 15-30 days","Installation Efficiency":"Quick & Easy Assembly, No On-Site Welding Required","Certification":"ISO9001","Model Number":"customizable"}}
{"title":"Unistrut Channels 25x16 Galvanized Cold Formed C Channel Steel with Consistent","imgUrl":"https:\/\/img.ismap.com\/nimg\/8d\/bd\/1e28c245224a689d423d6f210638-200x200-1\/unistrut_channels_25x16_galvanized_cold_formed_c_channel_steel_with_consistent_mechanical_performance_and_durable_surface_protecti.jpg","attrs":{"Packaging Details":"Wooden frame or cardboard box packaging, customizable","Features":"High toughness, not easy to deform, anti-rust, high load-bearing, easy to process and install","Place of Origin":"Hebei, China","Surface treatment":"Electro Galvanized, Hot Dip Galvanized, Black Painting"}}
{"title":"Unistrut Channels Green Powder Coated Slotted C Steel Channel Q235B Carbon Steel","imgUrl":"https:\/\/img.ismap.com\/nimg\/09\/f2\/be250105a0e6dfdd2fb93d19f380-200x200-1\/unistrut_channels_green_powder_coated_slotted_c_steel_channel_q235b_carbon_steel_for_solar_mounting_brackets_and_structural_suppor.jpg","attrs":{"Delivery Time":"Delivery within 15-30 days","Processing performance":"Cutting, Decoiling, Punching, Welding, Bending","Certification":"ISO9001","Material":"High-Grade Q235B Carbon Steel, High Strength, No Brittle Failure"}}
{"title":"Unistrut Channels Powder Coated Green C Type Steel Profile Slotted Strut Channel","imgUrl":"https:\/\/img.ismap.com\/nimg\/8b\/48\/aa84306f81d66be56bb2cc9fc7c6-200x200-1\/unistrut_channels_powder_coated_green_c_type_steel_profile_slotted_strut_channel_for_modular_assembly_and_hvac_suspension_support.jpg","attrs":{"Applicable Environment":"Suitable for Indoor\/Outdoor Use, Adaptable to High-Humidity, Coastal and Industrial Corrosion Environments","Delivery Time":"Delivery within 15-30 days","Processing performance":"Cutting, Decoiling, Punching, Welding, Bending","Certification":"ISO9001"}}
{"title":"Unistrut Channels Steel Cantilever Brackets with Optional Diagonal Reinforcement","imgUrl":"https:\/\/img.ismap.com\/nimg\/1e\/e8\/86546751f379904ae0a49e65cb38-200x200-1\/unistrut_channels_steel_cantilever_brackets_with_optional_diagonal_reinforcement_for_support_in_heavy_load_and_medium_load_applica.jpg","attrs":{"Packaging Details":"Wooden frame or cardboard box packaging, customizable","Place of Origin":"Hebei, China","Model Number":"Standard Sizes Available (Custom Sizes Supported)","Payment Terms":"T\/T, PayPal, Xtransfer"}}
{"title":"Unistrut Channels Pre Galvanized Slotted C Strut Channel Made from Carbon Steel","imgUrl":"https:\/\/img.ismap.com\/nimg\/77\/86\/76fc0203a7dadad0706475a5b72d-200x200-1\/unistrut_channels_pre_galvanized_slotted_c_strut_channel_made_from_carbon_steel_with_oval_holes_for_flexible_and_quick_assembly.jpg","attrs":{"Packaging Details":"Wooden frame or cardboard box packaging, customizable","Surface treatment":"Pre-galvanized, zinc coating 40-80g\/\u33a1, anti-rust and anti-corrosion","Place of Origin":"Hebei, China","Packing":"Standard export packaging (bundled with steel strips, pallets optional)"}}
{"title":"Unistrut Channels Modular Blue Powder Coated Slotted C Steel Channel Made from","imgUrl":"https:\/\/img.ismap.com\/nimg\/13\/93\/5ab393299b852a14ec2ba3ce3a90-200x200-1\/unistrut_channels_modular_blue_powder_coated_slotted_c_steel_channel_made_from_carbon_steel_for_long_lasting_performance.jpg","attrs":{"Material":"Q235 Carbon Steel","Delivery Time":"Delivery within 15-30 days","Processing performance":"Cutting, Decoiling, Punching, Welding, Bending","Certification":"ISO9001"}}
30×28 Electro‑Galvanized L‑Shape Punched Metal Bracket, Strut Channel Fitting for HVAC and Pipe Hanging Systems
Product Description:
This 30×28 L‑shaped punched metal bracket is a modular supporting fitting built for flexible field assembly and good compatibility with strut channel systems. Fabricated from premium Q235B carbon steel and finished with uniform electro‑galvanized treatment, it delivers reliable anti‑corrosion performance and low‑maintenance properties. Pre‑fabricated oblong slotted holes match most standard strut‑channel hardware, supporting fast installation, position adjustment and on‑site re‑arrangement to adapt to changing project layouts.
Commonly deployed for HVAC duct supports, pipe hanging, electrical cable routing and general building‑construction applications. The high‑strength steel substrate realizes even load dispersion. Custom hole pitches and dimensional options are available to satisfy special design requirements. We support full‑range customization including custom overall dimensions, hole layouts and surface finishes. Strict factory quality inspection plus export‑standard packaging enables worldwide sea shipment, complying with international product‑quality requirements.
Specification Item
Details
Product Name
30×28 Perforated Electro‑Galvanized L‑Shaped Support Bracket
Model Number
30×28 standard size, custom sizes acceptable
Material
High‑Grade Q235B Carbon Steel
Surface Treatment
Electro‑Galvanized for corrosion resistance
Hole Design
Precision Slotted / Oval Holes, compatible with standard bolts
Thickness Range
2.0mm‑4.0mm optional, balancing rigidity and load‑bearing performance
Anti‑Corrosion Performance
Salt Spray Test ≥300 Hours, anti‑rust service life ≥5 years
Mechanical Performance
Stable load‑bearing capacity, reliable structural support
Within mechanical and industrial engineering fields, this 30×28 perforated L‑bracket serves as a multi‑purpose supporting component for multiple core systems. It is widely adopted inside HVAC and plumbing projects as pipe hangers, duct supports and equipment mounting brackets. Pre‑punched slots allow flexible position tuning for pipes and ducts, accommodating layout adjustments without expensive secondary processing.
For electrical rooms and data‑center facilities, it acts as key supporting hardware for cable trays and wiring harnesses, forming solid mounting frameworks for power and communication cables while keeping convenient access for routine maintenance.
Additionally, these L‑shaped brackets are extensively used in manufacturing plants and automation workshops to hold conveyor frames, machine bases and production‑line assemblies. Thanks to decent mechanical strength and electro‑galvanized anti‑rust coating, they can endure continuous vibration, moisture and chemical exposure inside factories, warehouses and processing workshops. Modular‑style construction guarantees good interoperability with mainstream strut‑channel accessories for seamless integration into various industrial setups.
FAQ:
Q: Are you a factory or a trading company?
A: We are a professional manufacturing factory. You are welcome to visit our workshop anytime. Our workshop is equipped with a complete set of advanced steel‑structure processing equipment to guarantee stable product quality and competitive factory‑direct prices.
Q: What is your delivery time?
A: Our sales staff will confirm exact lead‑time based on your order details. Please notify our order management team in advance for bulk orders. Normally production finishes within 30 days upon receipt of deposit, partial shipment is acceptable for large‑volume orders.
Q: Can you offer design service?
A: Yes. Our engineering team develops customized solutions according to project requirements. We supply architectural drawings, structural sketches, processing drawings and installation drawings for your confirmation at different construction phases.
Q: What are your payment terms?
A: 30% deposit in advance; 70% balance to be settled before shipment.
Q: How do you control the quality of your product?
A: a) Design assessment: Identify hidden risks beforehand and deliver reliable engineering solutions;
b) Raw‑material screening: Only certified raw steel materials are adopted for production;
c) Production supervision: Precise manufacturing techniques, skilled operators and strict multi‑stage inspection.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2002
Total Annual:
12000000-15000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Yaoguang New Energy Technology Co., Ltd is a China-based manufacturer specializing in C channel steel and cold formed steel sections. Our main products include galvanized C channels, pre-galvanized C purlins, lipped C profiles, slotted C channels, and custom roll formed sections. These products are ... Yaoguang New Energy Technology Co., Ltd is a China-based manufacturer specializing in C channel steel and cold formed steel sections. Our main products include galvanized C channels, pre-galvanized C purlins, lipped C profiles, slotted C channels, and custom roll formed sections. These products are ...
