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{"title":"41\u00d721 Pre-Galvanized Embossed C Strut Channel, Rounded Corner Slotted Electrical","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/ff\/43aee3e81ab9b38ba72190435924-200x200-1\/41_c3_9721_pre_galvanized_embossed_c_strut_channel_2c_rounded_corner_slotted_electrical.jpg","attrs":{"Place of Origin":"Hebei, China","Processing":"Cold-formed, laser cut holes, deburred edges","Size":"41\u00d741mm (standard), custom lengths available","Delivery Time":"Delivery within 15-30 days"}}
{"title":"Unistrut Channels 25x16 Galvanized Cold Formed C Channel Steel with Consistent","imgUrl":"https:\/\/img.chinax.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":{"Payment Terms":"T\/T, PayPal, Xtransfer","Processing Method":"Cold Formed \/ Cold Rolled","Custom Service":"Custom punching, cutting, bending, surface treatment, OEM & ODM","Delivery Time":"Delivery within 15-30 days"}}
{"title":"Unistrut Channels Green Powder Coated Slotted C Steel Channel Q235B Carbon Steel","imgUrl":"https:\/\/img.chinax.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":{"Certification":"ISO9001","Material":"High-Grade Q235B Carbon Steel, High Strength, No Brittle Failure","Payment Terms":"T\/T, PayPal, Xtransfer","Surface treatment":"Electrostatic Powder Coating"}}
{"title":"Unistrut Channels Powder Coated Green C Type Steel Profile Slotted Strut Channel","imgUrl":"https:\/\/img.chinax.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":{"Processing performance":"Cutting, Decoiling, Punching, Welding, Bending","Certification":"ISO9001","Color":"Engineering Blue (Custom RAL Colors Available)","Payment Terms":"T\/T, PayPal, Xtransfer"}}
{"title":"Unistrut Channels Steel Cantilever Brackets with Optional Diagonal Reinforcement","imgUrl":"https:\/\/img.chinax.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":{"Payment Terms":"T\/T, PayPal, Xtransfer","Installation Efficiency":"Quick & Easy Assembly","Delivery Time":"Delivery within 15-30 days","Anti-Corrosion Performance":"Salt Spray Test \u2265500 Hours"}}
{"title":"Unistrut Channels Pre Galvanized Slotted C Strut Channel Made from Carbon Steel","imgUrl":"https:\/\/img.chinax.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":{"Payment Terms":"T\/T, PayPal, Xtransfer","Product Name":"Pre-galvanized C Channel Strut Bracket41 x 38 mm","Customization":"Custom lengths, hole patterns, and sizes available","Delivery Time":"Delivery within 15-30 days"}}
{"title":"Unistrut Channels Modular Blue Powder Coated Slotted C Steel Channel Made from","imgUrl":"https:\/\/img.chinax.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":{"Processing performance":"Cutting, Decoiling, Punching, Welding, Bending","Certification":"ISO9001","Feature":"High Visibility, Corrosion Resistant, Chemical Resistant","Payment Terms":"T\/T, PayPal, Xtransfer"}}
China Wholesale Embossed Serrated 41×21 Pre-Galvanized Rounded Edge Slotted C Strut Channel for Electrical & Pipeline Support Brackets
Product Description:
Our embossed serrated 41×21 pre-galvanized C strut is upgraded lightweight load-bearing steel for electrical installation and auxiliary construction frameworks. Different from ordinary smooth C channels, inner serrated embossed patterns are pressed on the inner flange to boost friction force between bolts and channel, effectively preventing fastener sliding and slippage under long-term load.
The whole profile adopts rounded edge craftsmanship without sharp burrs, which avoids cable insulation scratch, construction cutting injury and abrasion of matched accessories during installation and later service. Manufactured from premium Q235 carbon steel with uniform pre-galvanized coating (40–80g zinc per square meter), the surface delivers stable anti-oxidation and anti-rust performance, fit for long-term indoor damp and mild outdoor operating environments.
Standard elongated slotted holes are preset along the channel body, allowing flexible adjustment of mounting positions and quick bolt assembly with matching spring nuts, brackets and connectors to cut down overall construction labor hours drastically. It serves as ideal supporting material for cable tray fixation, electrical equipment racks, wiring harness layout and indoor pipeline hangers in commercial plazas, office buildings and industrial workshops.
Parameter Item
Specification Details
Full Product Name
41×21 Pre-Galvanized Embossed Serrated Rounded Edge Slotted C Strut Channel
Raw Material
High-grade Q235 Carbon Structural Steel
Cross Section Size
41mm × 21mm, non-standard custom sizes acceptable
Optional Wall Thickness
1.2mm / 1.5mm / 2.0mm / 2.5mm, custom thickness available
Light & medium load, serrated embossing realizes uniform stress distribution
Surface Color
Natural matte silver galvanized finish with clear inner serrated texture
Core Product Advantages
Embossed serrated anti-slip design, anti-slippage bolt locking, safe rounded edge, fast modular installation, flexible position adjustment, long service cycle
Application Scenarios
Electrical wiring support, pipeline hanging brackets, solar PV mounting frames, mechanical equipment supports, indoor & outdoor building support systems
Complete Processing Flow
Cold roll integrated forming, inner serrated embossing, precision punching, full edge deburring
Compatible Matching Hardware
Standard strut nuts, bolts, connecting brackets and full set of strut fittings
Available Certifications
ISO9001, CE certification can be supplied upon request
This serrated embossed 41×21 pre-galvanized C strut is widely adopted in new energy photovoltaic projects, municipal light-duty engineering and indoor & outdoor electromechanical support systems. The unique inner serrated embossed structure greatly enhances bolt locking friction, eliminating the risk of fastener displacement caused by long-term vibration and load. The pre-galvanized zinc layer offers reliable moisture and rust protection, adapting to complex outdoor environments with wind, rain and high humidity.
Rounded edge and wear-resistant serrated texture effectively reduce friction damage to cables and accessories under open-air outdoor conditions. It is widely applied to distributed rooftop solar brackets, outdoor equipment protection frames, municipal light pipeline hangers, landscape facility supports and industrial indoor electromechanical installation, providing stable long-lasting structural support for all light and medium load engineering projects.
FAQ:
Q1: Are you a professional manufacturing factory or trading enterprise?
We are a dedicated steel strut production factory with full sets of automated forming, embossing, punching and packaging equipment in our workshop. All products are independently manufactured in our plant, with unified stable quality and competitive factory wholesale prices. Customers are warmly welcomed to arrange factory inspection at any time.
Q2: What is your standard production lead time?
Standard small batch stock orders can be delivered within 7–15 working days. For large bulk orders, please communicate production scheduling with our sales team in advance. Mass production will be finished within 30 days after deposit confirmation, and separate partial shipments are permitted for large engineering projects.
Q3: Can your engineering team provide customized design service?
Yes. Our professional engineering group supports full customization on dimension, wall thickness, hole spacing and serrated embossing pattern. We can supply structural sketches, processing detail drawings and matched installation solutions based on your actual project demands for your confirmation in each construction stage.
Q4: What are your standard payment terms?
30% deposit to be paid in advance, the remaining 70% balance shall be fully cleared before goods shipment.
Q5: How do you achieve full-range quality control throughout production?
a) Design stage control: Predict potential construction hidden risks in advance and formulate stable high-performance structural solutions;
b) Raw material incoming inspection: Only fully qualified certified steel raw materials are adopted for mass production;
c) Production flow supervision: Standardized cold rolling & serrated embossing craft, skilled veteran operators and multi-round strict finished product spot checks to guarantee consistent texture, precise dimension and stable mechanical performance of every batch.
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 ...
