Carbon Steel Hex Head Self Drilling Screw for Metal Plate China Factory
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Product Highlights
- Wide Material Options: Available in Carbon Steel, Stainless Steel, Alloy Steel, Brass, and Aluminum.
- Comprehensive Customization: Full customization, flexible customization, and minor customization available based on designs.
- Diverse Finish Choices: Plain, black, zinc plated, and phosphated finishes available according to requirements.
- Multiple Grade Standards: Offered in grades 4.8, 8.8, 10.9, and 12.9 to meet various strength needs.
- Watertight Sealing Design: Features a rubber-bonded washer that compresses to form a watertight seal.
- Extensive Size Range: Sizes available from M2 to M24, including non-standard options as requested.
- Global Certification: Certified under ISO9001 and IATF16949 standards for quality assurance.
- Experienced Manufacturer: Specialized manufacturer with over 15 years of exporting experience in fasteners.
Product Attributes
- Customization
- Available
- Drive Type
- Hex
- Finish
- Black/Grey Phosphated.Yellow/Blue Zinc Plated
- Model NO.
- Hex head self drilling screws
- Grade
- 4.8
- Head Type
- Hex Head
- Material
- Carbon Steel, C1022, C1018
- Standard
- DIN, GB
- Length
- 10mm-254mm
- Dia Meter
- M3.0-M6.0
- MOQ
- 5 Ton
- Connection
- Common Bolt
- Head Style
- Round
- Type
- Screw
- Groove
- Phillips(H)
- Transport Package
- Cartons, Box, Allet
- Specification
- 19mm-110mm
- Trademark
- BOYA
- Origin
- Tianjin
- HS Code
- 7318140090
- Production Capacity
- 2000 Ton Per Year
- Package Size
- 37.00cm * 26.00cm * 17.50cm
- Package Gross Weight
- 25.500kg
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 Carbon Steel Hex Head Self Drilling Screw for Metal Plate China Factory
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Product Description
Roof screw usually have coloured roofing screws,showroom/big mushroom head roofing screw,hanger roofing screw,polycarbonate construction roofing screws.
Self-drilling screws are available in stainless steel for weather-exposed areas and in zinc-plated steel for unweathered areas. These steel screws have a head encapsulated by chemical-resistant stainless steel. A rubber-bonded washer compresses to form a watertight seal.
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Product Name
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Galvanized Hex Self Drilling Screws/Roofing Plating Color Hexagon self Drilling Screw for Wood |
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Size
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M2-M24,or non-standard as request&design
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Material
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Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
|
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Grade
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4.8,8.8,10.9,12.9.etc
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Standard
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GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
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Non-standards
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OEM is available, according to drawing or samples
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Finish
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Plain, black, zinc plated/according to your requirement
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Certification
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ISO9001,IATF16949,
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Package
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according to customers requirement
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How are self drilling screws measured?
They are measured from the top of the head to the tip. Hex and hex washer head screws and bolts, although flat on the top and the bottom, are measured from the bottom of the head. From that point to the tip is the length of the screw. Self drilling screws are measured all the way to the end of the drill point tip.
Self Drilling Screw Details:

Product Photos:


Package & Shipping:
Package details:
1) Sample order, 20/25kg per carton with our logo or neutral package;
2) Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) As customers' require.
Factory:
FAQ:
Q: You are a manufacturing company or trading company?
A: We are specialized in manufacturing fasteners and have exporting experience for more than 15 years.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-25 days if confirmed the sales contract
Q: Do you provide samples ? is it free or extra ?
A: Yes, the sample will be provided for free if you need, but the freight will be covered by our customer. If we have cooperate, the freight will be covered by our company.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance;
Payment>=1000USD, 30% T/T in advance ,balance before shipment.
Q: What is the advantage about your company?
A: Our company has professional team and professional production line.
Related products:
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR256999". Items marked "" are certified.
Company Profile
Tianjin Boya Metal Products Co., Ltd., established in 2001, specializes in manufacturing and supplying a full range of nails, screws, iron wires and wire mesh products.
Our main items include common nails, duplex head nails, concrete nails, roofing nails, U staples, drywall screws, chipboard screws, self-drilling screws, self-tapping screws, black annealed wire, electro/hot-DIP galvanized wire, twisted wire, wire mesh and fence posts for construction and decoration.
Equipped with advanced production lines and complete facilities, our annual output reaches 50, 000 tons. The factory covers 15, 000 square meters with professional sales and production teams.
Located in Binhai, Tianjin, we enjoy convenient access to Xingang Port and Tianjin Airport, ensuring fast delivery and cost advantage. With independent import and export rights, we adhere to stable quality, reasonable price and on-time delivery. We sincerely look forward to establishing long-term business cooperation with global clients.
About Our Factory & Business Background
- Address
- 14b3-4, Fanhua Building, Tanggu, Binhai New District, Tianjin, China
-
Plant Area
- 197.8 square meters
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- T/T, LC
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 6
Our Production Capability & Technical Expertise
- Main Products
- Common Nail, Fastener, Wire Mesh, Roofing Nail, Screw, Clavos, Drywall Screw, Pregos, Hexagonal Wire Mesh, Self Drilling Screw
-
Customization Options
- Customization from Designs, Full Customization, Flexible customization, Minor Customization
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-07-04
-
Export Year
- 8 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic, Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- Are you a manufacturing company or trading company?
- We are specialized in manufacturing fasteners and have exporting experience for more than 15 years.
- How long is your delivery time?
- Generally it is 5-10 days if the goods are in stock. or it is 20-25 days if confirmed the sales contract
- Do you provide samples? Is it free or extra?
- Yes, the sample will be provided for free if you need, but the freight will be covered by our customer. If we have cooperate, the freight will be covered by our company.
- What is your terms of payment?
- Payment<=1000USD, 100% in advance; Payment>=1000USD, 30% T/T in advance ,balance before shipment.
- What is the advantage about your company?
- Our company has professional team and professional production line.
- How are self drilling screws measured?
- They are measured from the top of the head to the tip. Hex and hex washer head screws and bolts, although flat on the top and the bottom, are measured from the bottom of the head. From that point to the tip is the length of the screw. Self drilling screws are measured all the way to the end of the drill point tip.
- What are the packaging details for orders?
- Sample orders come in 20/25kg per carton with logo or neutral package. Large orders support custom packaging. Normal packing is 1000/500/250pcs per small box, then into cartons and pallets.
- What is the minimum order quantity?
- The minimum order quantity is 1 ton.
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