410 Stainless Steel Hex Head Self Drilling Roofing Screw with Bonded EPDM Sealing Washer
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Product Highlights
- Self drilling point reduces pre-drilling steps for faster metal roofing installation
- Bonded EPDM washer helps seal around the fastening point
- Hex head provides convenient tool engagement for efficient installation
- 410 stainless steel combines practical strength with corrosion resistance
- Suitable for metal roofing sheets, cladding panels and related construction applications
Product Attributes
- Customization
- Available
- Material
- Carbon Steel
- Type
- Hexagon Head
- Model NO.
- C1022A
- Groove
- Hexagon
- Connection
- Self Drilling
- Head Style
- Hex
- Standard
- DIN
- Grade
- 4.8/ 8.8/ 10.9/ 12.9 Ect
- OEM Service
- Available
- Customized Length
- Available
- Hex Head Forming Control
- Supported
- Self Drilling Performance Testing
- Available
- Drill Point Quality Control
- Supported
- EPDM Washer Bonding Control
- Available
- Waterproof Sealing Test
- Supported
- Roofing Installation Support
- Available
- Corrosion Resistance Testing
- Available
- Bulk Production Capacity
- Large Quantity Supply
- Transport Package
- Box+Carton+Pallet
- Specification
- 5.5*13-135
- Trademark
- yibang
- Origin
- Hebei, China
- Production Capacity
- 100000 Piece/Pieces Per Year
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 0.050kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 410 Stainless Steel Hex Head Self Drilling Roofing Screw with Bonded EPDM Sealing Washer
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Product Description
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item
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value
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Finish
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ZINC, Plain, Black Oxide, white plated
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|
Material
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Steel
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Measurement system
|
INCH, Metric
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Head Style
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HEX
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Place of Origin
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China
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Hebei
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Brand Name
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yibang
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Model Number
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C1022A
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Standard
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DIN
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Material
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Carbon Steel
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Product name
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Drilling Screw
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Surface treatment
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White/color plated/black oxide
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Grade
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4.8/ 8.8/ 10.9/ 12.9 Ect
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We are based in Hebei, China, start from 2020,sell to Domestic Market(80.00%),South Asia(20.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Screw, Flat Washer, Anchor, Nut, Bolt
4. why should you buy from us not from other suppliers?
Yibang Machinery Technology company covers an area of about 75,000 square meters, with a registered capital of 60 million yuan and 350 employees. Committed to strict quality control and considerate customer service, our experienced staff can discuss your r
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI236764". Items marked "" are certified.
Company Profile
Yibang Mechanical Technology (Handan) Company Limited established in2020, is a manufacturer specializing in the research and development, production, sales and service of fastener products. We are located in Cheng'an County, Handan City with convenienttransportation, Yibang Machinery Technology company covers an area of about75, 000 square meters, with a registered capital of 60 million yuan and 350employees. Committed to strict guality control and considerate customer servicecustomer satisfaction, Our company has introduced a series of professionalproduction and testing equipment to improve productivity and product qualityincluding multi station cold heading machine, heat treating equipment, metallographic microscope, universal testing machine and precision salt spraytesting machine...In addition, we have obtained SGS certificate.
Yibang Machinery Technologycompany firmly believes that all products must meet international aualitystandards, Therefore, we focus on purchasing high-guality materials to ensurestrict internal process control. Professional inspection personnel to ensure theperfect delivery of products to the client. Selling well in domestic and internationamarkets. We also welcome OEM and ODM orders, The company adheres to theprinciple of "customer first, reputation commitment, guality assurance andprofessional service". On the basis of mutual benefit, we are looking forward to establishingong-term business relations with overseas customers. If you are interested in ourproducts or our company, please feel free to contact us for more details!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- West Side of Jingsi Road, Chengcheng Industrial Zone, Chengan County, Handan, Hebei, China
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Plant Area
- 38564 square meters
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Number of Employees
- 220
-
Registered Capital
- 263,000,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Pcs
-
Supply Chain Partners
- 40
Our Production Capability & Technical Expertise
-
Main Products
- Fasteners
-
Production Lines
- 8
-
Production Machines
- Pickling & Phosphating Line, Cold Heading Forming Machine, Heat Treatment Line, Galvanization Line, Injection Molding Machine, Threading Line Machine, Wire-drawing Machine
-
QA/QC inspectors
- 7 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2020-04-10
-
Export Year
- 3 Years
-
Main Markets
- Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are stainless steel hex head self drilling roofing screws suitable for metal roofing installation?
- Yes. Stainless steel hex head self drilling roofing screws are designed for fastening metal roofing sheets, wall panels, sandwich panels and light steel structures. The self drilling point allows drilling and fastening in one operation, helping improve installation efficiency without pre-drilling in many applications.Typical applications include: Metal roofing sheet installation Steel wall panel fixing Sandwich panel fastening Light steel structure installation Industrial building roofing system
- What is the function of the bonded EPDM sealing washer?
- The bonded EPDM sealing washer helps create a tight seal between the screw head and the roofing sheet, reducing the risk of water leakage around the screw hole after installation. Main advantages include: Improved waterproof sealing Better protection around the screw hole Reduced roof leakage risk Stable compression after tightening Suitable for outdoor roofing applications Proper installation torque is important to keep the washer compressed correctly and maintain long-term sealing performan
- Why choose stainless steel roofing screws instead of carbon steel screws?
- Stainless steel roofing screws provide better corrosion resistance than ordinary carbon steel screws, making them suitable for outdoor, humid and exposed roofing applications. Main benefits include: Better corrosion resistance Longer service life in outdoor environments Clean surface appearance Reliable fastening performance Suitable for metal roofing and wall panels For highly corrosive or coastal environments, suitable stainless steel grades or additional coating solutions can be recommende
- Does the hex head design improve installation efficiency on construction sites?
- Yes. The hex head design allows stable driving with socket tools or power tools, providing strong torque transmission and reducing the risk of tool slipping during installation. Main benefits include: Strong tool engagement Higher installation torque Faster fastening operation Suitable for power tool installation Stable performance for roofing work This makes hex head self drilling screws practical for roofing contractors and large-scale construction installation.
- Can you customize stainless steel roofing screws for OEM and bulk orders?
- Yes. We support OEM and customized production according to customer drawings, samples and project requirements. Customization options include: Different diameters and lengths Different drilling point types EPDM washer size customization Stainless steel material grade selection Surface treatment or coating customization Head marking or logo customization Customized packaging and labels We provide stable production capacity and reliable supply solutions for roofing material distributors, contra
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