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{"title":"Metal Strut Channel With Holes And Square Corners Slotted Unistrut 0.5-3.0mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/37\/70aab5d0db97ec8195d6f358cfef-200x200-1\/metal_strut_channel_with_holes_and_square_corners_slotted_unistrut_0_5_3_0mm_thickness.jpg","attrs":{"Alloy Or Not":"Non-Alloy","Shape":"C Channel","Technique":"Cold Bending\/Roll Forming","Suitable for":"Lightweight supports, photovoltaic supports, keels, roof trusses, equipment frames, guardrails, bridge racks, etc"}}
{"title":"6063-T5 Aluminum Alloy Unistrut 41x41 Slotted Channel Lipped C Channel","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/59\/ace8b71fb342203d4896f358f410-200x200-1\/6063_t5_aluminum_alloy_unistrut_41x41_slotted_channel_lipped_c_channel.jpg","attrs":{"Usage":"Construction, Electromechanical, Machinery","Service":"Custom Metal Fabrication Service","Place of Origin":"Hebei, China","Processing performance":"Cutting, Decoiling, Punching, Welding, Bending"}}
{"title":"Non Drilled Metal Strut Channel Customizable C Lipped Channel 1m-12m","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/38\/8baa24cc24a50e825d4c28ad5241-200x200-1\/non_drilled_metal_strut_channel_customizable_c_lipped_channel_1m_12m.jpg","attrs":{"Thickness":"0.5-3.0mm or Customer's Requirements","Place of Origin":"Hebei, China","Delivery Time":"Delivery within 15-30 days","Payment Terms":"T\/T, PayPal, Xtransfer"}}
{"title":"Q235B Carbon Steel Unistrut Channel Cold Bending 1m-12m Length","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/32\/880410cea98ef8f0443da041e71e-200x200-1\/q235b_carbon_steel_unistrut_channel_cold_bending_1m_12m_length.jpg","attrs":{"Processing performance":"Cutting, Decoiling, Punching, Welding, Bending","Thickness":"0.5-3.0mm or Customer's Requirements","Alloy Or Not":"Non-Alloy","Material":"Metal"}}
{"title":"Building Metal Strut Channel Galvanized Coated Slotted C Channel","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/30\/b0bbe8f39c495daa14c2cc8f3826-200x200-1\/building_metal_strut_channel_galvanized_coated_slotted_c_channel.jpg","attrs":{"Packaging Details":"Wooden frame or cardboard box packaging, customizable","Delivery Time":"Delivery within 15-30 days","Usage":"Construction, Electromechanical, Machinery","Material":"Metal"}}
41×21 Square Edge C Strut Channel, Full Complete Size Series Available
Product Overview
41×21 square corner C steel is a standardized cold roll formed structural profile developed for lightweight construction frameworks, featuring 41mm web height and 21mm flange width. Different from conventional rounded corner C channel, this product adopts precise square-edge forming technology. It is manufactured from premium Q235B / Q355B hot rolled steel strips via professional cold bending processes and fully complies with GB/T 6728-2017 national cold-formed steel specification.
This strut is widely deployed in all kinds of light-duty structural engineering. Standard wall thickness covers 1.2mm to 2.5mm, and custom cut lengths from 4m up to 12m are supported. Multiple surface finishing options are available: hot dip galvanizing, electro galvanization or raw black steel finish. Galvanized variants deliver exceptional rust and corrosion resistance, making them ideal for outdoor projects and high-humidity harsh working conditions.
Thanks to square-edge molding, connecting fittings fit tightly with zero gaps without extra grinding work during assembly. On-site processing is highly flexible; users can cut, punch holes and fasten components with bolts directly. The product owns four core competitive strengths:
Unique square edge design: tidy right-angle edges ensure uniform force distribution and superior matching accuracy for projects demanding high alignment precision;
Light weight yet high rigidity: low self-weight paired with optimized sectional inertia delivers strong anti-bending and anti-torsion capacity to satisfy lightweight load-bearing standards;
Long service life with corrosion resistance: mature surface treatment techniques effectively slow down oxidation and extend service cycles;
Outstanding cost performance: high-precision production boosts raw material utilization and cuts secondary processing expenditure, with universal compatibility for solar support racks, mechanical equipment frames and building partition keels.
Integrating practicality and wide adaptability, this square-edge C strut acts as an efficient, long-lasting preferred structural material for lightweight construction, perfectly matching all refined installation standards.
Parameter Item
Specific Information
Implement Standard
ASTM International Standard
Origin Place
China
Alloy Classification
Non-alloy carbon steel
Main Application Field
Construction engineering projects
Steel Grade
Carbon structural steel
Cross Section Shape
C-type & U-type integrated strut channel
Dimensional Tolerance
±1%
Optional Surface Finishes
Galvanized zinc coating / Custom color powder coating
Building frameworks, platform supporting beams, barrier & blocking components and more
Core Product Advantages
This square edge 41×21 C strut comes with outstanding comprehensive performance suitable for diverse engineering applications:
Powerful anti-rust and anti-corrosion performance: Dense, even galvanized zinc layer blocks erosion caused by moisture and air. No extra anti-corrosion coating is required, allowing long-term service outdoors and in damp corrosive environments to prolong the profile’s service life.
Rapid, trouble-free field assembly: Pre-punched holes can be customized with exclusive aperture sizes and hole spacing to fit bolt connection and pipeline penetration directly. On-site secondary drilling is eliminated, drastically cutting construction periods and labor costs.
Stable load-bearing structural performance: Despite its lightweight design, optimized section inertia provides reliable bending and torsion resistance, meeting lightweight load demands steadily while lowering the overall dead load of the whole structure and foundation pressure.
Strong universality & flexible adaptability: Widely applicable to solar mounting frames, equipment support brackets and building keel systems. High dimensional precision and regular shape, customizable wall thickness (1.2–2.5mm) and total length (4–12m) balance practical performance and economic cost perfectly.
Frequently Asked Questions
Are you a professional manufacturer or trading merchant?
We are a direct steel profile manufacturing factory. All buyers are welcome to arrange factory tours anytime. Our production workshop is equipped with full sets of advanced automated equipment for steel structure and metal channel production. In-house full-process manufacturing helps us stabilize product quality and offer competitive factory direct prices.
How long is your standard production lead time?
Our sales consultants will confirm accurate delivery schedules based on your order specifications. Clients placing large bulk orders are suggested to coordinate production plans with our order management department in advance. Normally goods will be finished within 30 days after deposit receipt, and separate partial shipments are acceptable for huge orders.
Can your engineering team provide customized structural drawing design service?
Yes, our professional engineering team can develop exclusive structural schemes according to your project requirements. We will provide architectural sketches, structural schematic diagrams, processing detail drawings and field installation blueprints for your confirmation at each construction stage.
What payment terms do we adopt?
30% advance deposit upon order confirmation, and the remaining 70% balance must be fully cleared before shipment.
How do we realize full-process quality supervision?
a) Design stage quality control: Predict potential construction hidden risks in advance and formulate high-reliability structural design solutions;
b) Raw material inspection control: Only fully qualified certified steel raw materials are adopted for mass production;
c) Production process supervision: Precision automated manufacturing procedures, skilled veteran operators and repeated strict quality spot checks during production.
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 ...
