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{"title":"Custom Pre Punched C Strut Channel Steel Profile for Rapid Assembly and","imgUrl":"https:\/\/img.chinax.com\/nimg\/b4\/82\/f2a17f86839a95cfa15c0d7b2cf8-200x200-1\/custom_pre_punched_c_strut_channel_steel_profile_for_rapid_assembly_and.jpg","attrs":{"Processing Service":"Cutting, Decoiling, Punching, Welding, Bending","Price":"$ 0.9-2.4","efficiency of construction":"The construction efficiency has been increased by more than 50%.","Process":"Semi-welding + Stamping Forming"}}
{"title":"20\uff5810 Cold Formed Slotted C Channel For Steel Structure And Building Constructio","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/bc\/7c312c982e6bde2aebeaf0742886-200x200-1\/20_ef_bd_9810_cold_formed_slotted_c_channel_for_steel_structure_and_building_construction.jpg","attrs":{"Place of Origin":"Hebei, China","Thickness":"1.5mm \/ 2.0mm \/ 2.5mm","Application":"Building operations","Price":"$ 0.9-2.4"}}
{"title":"41x82 Hot Dipped Galvanized Double Spliced C Strut Channel with High Section","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/65\/c16bbfa7ec1d985d858f4dd3454d-200x200-1\/41x82_hot_dipped_galvanized_double_spliced_c_strut_channel_with_high_section_rigidity_for_large_diameter_pipeline_support.jpg","attrs":{"Certification":"ISO9001","Service":"Custom Metal Fabrication Service","Supply Ability":"50000 pieces per day","Usage":"Construction, Electromechanical, Machinery"}}
{"title":"Red Powder Coated C Channel Strut 1.5mm \/ 2.0mm For Fire Protection System","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/6b\/04483473191b109d25fa9eb8e9ae-200x200-1\/red_powder_coated_c_channel_strut_1_5mm_2f_2_0mm_for_fire_protection_system.jpg","attrs":{"Certification":"ISO9001","Feature":"Corrosion Resistant, High Strength, Easy Installation, Modular Design","Supply Ability":"50000 pieces per day","Usage":"Construction, Electromechanical, Machinery"}}
{"title":"Heavy Duty 41 by 82 Double Combined C Strut Channel with High Load Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/ef\/8a4e7468e8e869d3aeb1d2ce404e-200x200-1\/heavy_duty_41_by_82_double_combined_c_strut_channel_with_high_load_bearing_capacity_for_construction_support_applications.jpg","attrs":{"Certification":"ISO9001","Service":"Custom Metal Fabrication Service","Payment Terms":"T\/T, PayPal, Xtransfer","Length":"1m-12m or Customer's Requirments"}}
{"title":"41\u00d782 Electro-galvanized Double Spliced C Strut Channel with High Section","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/03\/3094e7651823607f4f0d0eafdf0d-200x200-1\/41_c3_9782_electro_galvanized_double_spliced_c_strut_channel_with_high_section_rigidity_for_large_diameter_pipeline_support.jpg","attrs":{"Certification":"ISO9001","Service":"Custom Metal Fabrication Service","Thickness":"1.5mm \/ 2.0mm \/ 2.5mm (Customizable)","Supply Ability":"50000 pieces per day"}}
{"title":"Pre-Galvanized C Steel Strut in 41\u00d741 & 41\u00d721 Sizes, High Tensile Anti-Rust","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/3e\/654051a9d5b4d74332e789c60ed3-200x200-1\/pre_galvanized_c_steel_strut_in_41_c3_9741_26_41_c3_9721_sizes_2c_high_tensile_anti_rust_custom_metal_channel.jpg","attrs":{"Processing performance":"Cutting, Decoiling, Punching, Welding, Bending","Surface treatment":"Galvanized Coated\/Powder Coating","Service":"Custom Metal Fabrication Service","Suitable for":"Lightweight supports, photovoltaic supports, keels, roof trusses, equipment frames, guardrails, bridge racks, etc"}}
Precision Custom Pre-Punched C Steel, Fast Construction Solution for Custom Hole C Channel
Product Brief
Custom pre-punched C steel is a new generation structural steel profile manufactured via cold roll forming combined with precision factory pre-processing. Its core merit lies in simplifying field construction and realizing standardized, rapid assembly, widely adopted for lightweight steel buildings and all kinds of equipment support frames.
Produced from premium hot rolled or cold rolled steel strips, the product is cold bent into C-shaped cross sections with optimized structural layout and material distribution. It delivers outstanding load-bearing performance while cutting self-weight significantly. Under identical load requirements, this profile weighs at least 30% less than conventional hot rolled channel steel. It lowers overall structural load and helps clients slash total construction expenditure.
All hole machining is finished by CNC automatic punching machines, fully processed according to client drawings on hole size, aperture and spacing. The hole dimensional tolerance is controlled within ±0.1mm, with neat, consistent hole layout across the whole beam. It eliminates dimensional errors and hidden quality risks arising from manual on-site drilling.
Custom fixed lengths are available to match project demands, removing secondary cutting work on site, cutting material waste and labor hours, and boosting material utilization rate above 98%.
Multiple surface anti-rust treatments are optional based on service surroundings, among which hot-dip galvanization provides zinc coating thickness over 65μm and passes salt spray testing over 1000 hours. The thick zinc barrier isolates air and moisture effectively, greatly lifting anti-corrosion and anti-rust capacity and extending service lifespan under outdoor and high-humidity conditions.
This profile features simple assembly without heavy construction machinery. Installers only need to run bolts through pre-fabricated holes to connect with matching fittings. Construction efficiency rises by more than 50% and labor expenditure is greatly reduced.
Common usage scenarios include factory & warehouse roof trusses, wall beams, mechanical equipment supports, solar mounting racks and more. It acts as a high-efficiency, industrialized building component ideal for modern prefabricated construction projects.
Technical Parameter Table
Parameter Item
Specification Value
Unit
Raw Material
Q235 / Q355 High Strength Carbon Steel
—
Applicable C Channel Sizes
Standard National Series C100 ~ C200
mm
Forming Craft
Semi-automatic Welding + CNC Punch Molding
—
Anti-Corrosion Surface Options
Hot Dip Galvanizing / Electrostatic Powder Coating
—
Rated Bearing Load
500 ~ 2000
N
Operating Temperature Range
-40 ~ 80
℃
Design Service Life
≥15
Year
Application & Installation Introduction of Custom Pre-Punched C Channel
1. Main Application Fields
Custom pre-punched C channel integrates the high load capacity of standard C steel with flexible installation brought by factory pre-drilled holes, making it applicable across multiple industries.
(1) Construction Industry
Within construction works, it serves as high-performance roof purlins and wall purlins for steel structure workshops, storage warehouses and large shopping malls. Accurately pre-punched holes enable stable fixing of roof and wall panels, guaranteeing the tightness and overall stability of building envelopes.
It can also be used as vertical and horizontal keels for light steel partition walls. Matched with various wall boards, it forms stable indoor separation structures. Compared with wooden keels, it performs far better in humid environments without mildew growth or pest damage.
(2) MEP Pipeline Support Hanger Systems
Matched with dedicated supporting accessories, pre-punched C channel forms modular pipeline hanger systems. This assembly is widely used for fixing drainage & water supply pipes, ventilation ducts, cable trays and bus ducts in civil buildings.
Compared with traditional angle steel & channel steel supports, modular pre-punched C channel speeds up installation progress, cuts labor cost and allows flexible position adjustment for all pipelines.
FAQ
Are you a manufacturer or trading enterprise?
We are a professional steel profile manufacturer. All customers are welcome to schedule factory tours anytime. Our workshop is equipped with full sets of advanced automated equipment for steel structure and profile processing. In-house production ensures stable product quality and competitive factory-direct prices.
How long is your production lead time?
Our sales specialists will confirm accurate delivery schedules based on order details. Customers placing bulk orders are suggested to coordinate production plans with our order management team in advance. Normally, goods will be finished within 30 days after deposit receipt. Partial separate shipments are acceptable for large-volume orders.
Can you supply customized engineering drawing design service?
Yes. Our professional engineering team can develop exclusive solutions according to your project requirements. We will provide architectural sketches, structural schematics, processing detail drawings and installation blueprints for your confirmation at each construction stage.
What payment terms do you adopt?
30% deposit upon order confirmation, the remaining 70% balance needs full settlement before shipment.
How do you implement full-process quality control?
a) Design quality control: Predict potential construction risks in advance and develop reliable, high-performance structural solutions;
b) Raw material inspection: Only fully qualified certified steel raw materials are adopted for mass production;
c) Production process supervision: Precision automated processing lines, skilled operators and repeated strict quality inspections during manufacturing.
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 ...
