Self-Drilling Hex Head Screws for Metal Roofs and Siding
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Product Highlights
- High Grade Material: Made from Carbon Steel grades C1022, 1022A, Q195, Q235, 45#, 55#, 22A with Grade 12.9 strength.
- Customizable Finish: Available in Black/Grey Phosphated, White/Yellow Zinc Plated, and Ruspert Plated finishes.
- Wide Size Range: Diameter from 1.2mm to 10mm and Length from 19mm to 300mm to suit various needs.
- Corrosion Protection: Extensive salt spray tests ranging from 48 to 2000 hours for effective anti-rust protection.
- OEM & ODM Service: Customized design, logo printing, and full customization options are welcomed.
- Fast Delivery: Delivery time is 10-15 days for stock items or 4-5 weeks for non-stock items.
- Professional Manufacturer: Three own factories in Tianjin with 280 sets of automatic production equipment.
- Free Samples: Free samples available, though customers must cover the freight cost.
Product Attributes
- Customization
- Available
- Material
- Carbon Steel
- Type
- Hexagon Head With Flange
- Model NO.
- A1022A
- Groove
- Hexagon
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, GB, GOST
- Grade
- 12.9
- Finish Type
- Ruspert Plated
- Thread Type
- Half Thread
- Head Type
- Hexagonal Head
- Lenth
- 1/2* to 10*
- Transport Package
- Bulk and Box Package
- Specification
- #10, #12, #14
- Trademark
- YULONGJIAN
- Origin
- Tianjin of China
- HS Code
- 73181400
- Production Capacity
- 30000t/Year
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 Self-Drilling Hex Head Screws for Metal Roofs and Siding
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Self-Drilling Hex Head Screws for Metal Roofs and Siding -
Self-Drilling Hex Head Screws for Metal Roofs and Siding -
Self-Drilling Hex Head Screws for Metal Roofs and Siding -
Self-Drilling Hex Head Screws for Metal Roofs and Siding -
Self-Drilling Hex Head Screws for Metal Roofs and Siding -
Self-Drilling Hex Head Screws for Metal Roofs and Siding
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Product Description
Half Thread Self Drilling Nails Hexagonal Head Concrete Screw with Washer
| Material | C1022/1022A/Q195/Q235/45#/55#/22A |
| Surface Treatment | Black/Grey Phosphated, White/Yellow Zinc Plated, Ruspert |
| Thread | Fine Thread, Coarse Thread |
| Diameter | 1.2mm-10mm |
| Length | 19mm-300mm |
| Point | Drill point, Sharp point, Type 17 |
| Standard | DIN / ISO / GB |
| Packing | Ordinary packaging, Color box, Wooden box packaging, Small carton packaging, Packed in woven bags |
| Logo | If you need, we can provide a logo customization service |
| Delivery time | Normally in 15-30 days |
| Usage | Building construction, decoration field, bicycle parts, wooden furniture, electrical component, household, etc |
1. Professional Manufacturer of Screws
and Fasteners in China.
2. Three of our own Factories in Tianjin, China.
3. 280 sets of automatic production equipment.
4. Technology Team and QC Team.
5. Professional Foreign Trade Service Team.
And Our company:
1: 20 kilometers away from Tianjin Airport
2: 25 kilometers away from Tianjin Port
3: 120 kilometers away from Beijing Airport
It is very convenient to transport goods!
Q: What are your Hot sale products?
A: Drywall screws, Chipboard screws, Wood Screws, Self Tapping Screws, Self Drilling Screws, Gypsum Screw, Roofing Screw, Truss Head screws, and other Special screws.
Q: Are you a trading company or manufacturer?
A: We are a manufacturer. Our production manager has over 15 years of production experience on Screws.
Q: How long is your delivery time?
A: Generally it is10-15 days if the goods are in stock. or it is 4-5 weeks if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge but consumers should pay the freight first.
Q: Why choose us?
A: 1) Reply to you in 24 working hours.
2) Experienced staff would like to answer all your questions in time.
3) Customized design is available. ODM&OEM are welcomed.
4) Special discounts and protection of sales area provided to our consumers.
5) As an honest exported seller, We are a professional manufacturer, quality quotation, good service, skilled technicians to ensure our products are finished in high quality and stable feature.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR266578". Items marked "
" are certified.
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Company Profile
Established in 2008, Tianjin Xinruifeng Technology Co., Ltd. is located in Tianjin, a beautiful coastal city in China. After more than a decade of growth, we have become an integrated manufacturer and exporter with strong capabilities in design, development, production, and export.
Our main products include drywall screws, chipboard screws, self-drilling screws, and self-tapping screws, manufactured across three production bases covering a total area of 16, 000 square meters.
We operate 280 sets of fully automated production equipment, including wire drawing machines, cold-heading machines, thread rolling machines, tailing machines, and heat-treatment lines. Our team of over 100 employees includes an experienced, professional R&D department that follows a strict management system and quality control procedure - enabling us to customize products to your exact specifications at the highest quality.
Our annual production capacity reaches 20, 000 tons, ensuring timely delivery of your orders. Today, our clients span the globe, with Russia and India among our top markets.
Excellent quality, competitive pricing, and timely delivery are the three pillars of our success. We are committed to building long-term partnerships and achieving win-win results with all our clients. Let's move forward together toward a bright and prosperous future.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 10 Keda 2nd Road, Balitai Town, Jinnan District, Tianjin, China
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- Drywall Screw, Wood Screw, Self Tapping Screw, Self Drilling Screw, Gypsum Screw, Roofing Screw, Chipboard Screw, Drive Pin, Screws, Nails
-
Production Lines
- 1
-
Production Machines
- POINT FORMING Machine, HEAT TREATMENT Machine, HEAD FORMING Machine, THREAD ROLLING Machine
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 8 Year
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What are your hot sale products?
- Drywall screws, Chipboard screws, Wood Screws, Self Tapping Screws, Self Drilling Screws, Gypsum Screw, Roofing Screw, Truss Head screws, and other Special screws.
- Are you a trading company or manufacturer?
- We are a manufacturer. Our production manager has over 15 years of production experience on Screws.
- How long is your delivery time?
- Generally it is 10-15 days if the goods are in stock. or it is 4-5 weeks if the goods are not in stock, it is according to quantity.
- Do you provide samples? is it free or extra?
- Yes, we could offer the sample for free charge but consumers should pay the freight first.
- Why choose us?
- 1) Reply to you in 24 working hours. 2) Experienced staff would like to answer all your questions in time. 3) Customized design is available. ODM&OEM are welcomed. 4) Special discounts and protection of sales area provided to our consumers. 5) As an honest exported seller, We are a professional manufacturer, quality quotation, good service, skilled technicians to ensure our products are finished in high quality and stable feature.
Send your message to this supplier
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