Wholesale Bwg9 2.5" Smooth Shank Mild Steel Umbrella Roofing Nails

• Customization: Available
• Standard: GB, ISO
• Type: Roofing Nail
• Model NO.: RN-27
• Material: Iron
• Surface Treatment: Electro Galvanized
• MOQ: 1 Ton
• Color: Silver, Red, Green, Brown
• Length: 2inch, 2.5inch, 3inch
• Shank Diameter: Bwg9, Bwg10, Bwg11, Bwg12
• Shank Type: Smooth Shank / Twisted Shank
• Washer: with/Without Rubber Washer
• Packaging: 25kg Carton / 20kg Carton / 1kg×20 Bags / 1kg×25 B
• OEM: Accepted
• Custom Package: Accepted
• Transport Package: Carton/Gunny Bag
• Specification: BWG9X2"; BWG9X2.5"; BWG9X3"
• Trademark: HONGLI
• Origin: China
• HS Code: 7317000000
• Production Capacity: 20 Tons Per Day
• Package Size: 20.00cm * 15.00cm * 4.00cm
• Package Gross Weight: 1.000kg

Product Description

Overview of Umbrella Head Roofing Nails

About Our Roofing Nails – From a Professional Manufacturer in China

We are a factory specializing in galvanized iron wire and nail products, supplying wholesalers and construction material importers worldwide.

Our Galvanized BWG9 × 2.5" Umbrella Head Roofing Nails are produced with stable quality, using Q195 low-carbon steel and consistent galvanizing to prevent rust.

Sizes from 2" to 3" are always in stock, and both smooth and twisted shank options are available.

We support OEM packing, customized weights, and fast delivery for bulk orders.

Item	Galvanized Umbrella Head Roofing Nails
Material	Q195 Low Carbon Steel
Surface Treatment	Galvanized
Shank Type	Plain/Twisted
Washer	With/Without Washer
Shank size	BWG9 BWG10 BWG11
Length	2inch, 2.5inch, 3inch
OEM	Acceptable

Wholesale BWG9 2.5" Smooth Shank Mild Steel Umbrella Roofing Nails

Galvanized BWG9 × 2.5" Umbrella Head Roofing Nails are designed for roofing and outdoor construction. The large head increases holding power, and the galvanized coating ensures corrosion protection. Available in smooth or twist shank with optional rubber or metal washers. 

Ideal for roofing sheets, wooden structures, sheds, and general building applications.

As a China Umbrella Roofing Nails Manufacturer, we have been manufacturing the roofing for over 15 years!

Specification

Umbrella Head Roofing Nails Size Chart

We supply umbrella head roofing nails in the common sizes of 1.5'', 2'', 2.5'' and 3''. Available in electro-galvanized (EG) finish with smooth shank or twist shank.

Customized size, shank type and packing are supported according to your requirements.

Size	Length(mm)	Rod Diameter(mm)	Head Diameter(mm)
BWG9X2″	50.8	3.8	20
BWG9X2.5″	63.5	3.8	20
BWG9X3″	76.2	3.8	20
BWG10X2″	50.8	3.5	20
BWG10X2.5″	63.5	3.5	20
BWG10X3″	76.2	3.5	20
BWG11X1.5″	38	3.2	20
BWG11X2″	50.8	3.2	20
BWG11X2.5″	63.5	3.2	20

Product Features

Features of BWG9 2" 2.5" 3" Smooth Shank galvanized umbrella head roofing nails

- Large umbrella head design delivers strong holding power for umbrella head roofing nails, improving waterproof performance and preventing roofing sheets from lifting—ideal for roofing nail wholesale use.

- Made from Q195 low carbon steel for tough, durable galvanized roofing nails that meet long-term construction needs for professional roofing nail manufacturers.

-Uniform galvanized coating ensures solid corrosion resistance, making our galvanized roofing nails suitable for outdoor, coastal, and high-humidity environments required by global roofing nail suppliers.

-Smooth or twisted shank options improve gripping force on wood and roofing sheets, offering versatile roofing nails for construction for different contractor needs.

-Available in BWG9 / BWG10 / BWG11 and 2", 2.5", 3", providing flexible choices for bulk roofing nail orders across roofing, sheds, and wooden structures.

-OEM customization available for roofing nail wholesale buyers, including packing, bag weight, carton printing, and washer options (rubber or no washer), supporting distributor and importer requirements.

Packing & Delivery

Inner Packing – 8 Boxes per Carton

Plastic Bag Packing Inside Carton

Each batch of roofing nails is packed into 8 inner boxes, providing better protection and easy handling for retailers and wholesalers.

The inner boxes can be supplied in blue, printed, or customized with your logo. This packing method is suitable for high-value or premium markets that prefer smaller retail units. 

Customized inner box size and weight are available upon request.

Roofing nails are packed in sealed plastic bags and then placed inside strong export cartons.
Each plastic bag contains 800 g or 1000 g of nails, and the carton can hold 20 bags or 25 bags according to customer requirements.
The plastic bags can be plain or printed with your logo, offering a clean and customizable retail-ready packaging option.
Both bag weight and carton quantity can be fully customized for different markets.

Bulk Nails Packed in Carton with Inner Liner Bag

Gunny Bag Packing

Roofing nails are packed in bulk inside a strong export carton, with one large PE liner bag used as inner protection.
This packing is ideal for high-volume buyers, ensuring clean loading, moisture protection, and easy handling.
Standard carton weight is 20 kg or 25 kg, and the weight can be customized according to customer requirements.

Roofing nails can be packed directly into gunny bags for economical bulk transportation.
Standard weight options include 20 kg, 25 kg, and 50 kg per bag, and the packing weight can be customized according to customer requirements.
The gunny bag provides strong durability, easy handling, and is widely used for wholesale shipments to Africa, the Middle East, and South America.

Packing Type	Description	Standard Weight	Customizable	Suitable Markets
Inner 8 Boxes	Nails packed in 8 small inner boxes inside a carton	16–20 kg/carton	Box quantity & weight	Supermarkets, hardware stores
Plastic Bags in Carton	800g/1000g plastic bags placed inside carton	20–25 kg/carton	Bag quantity & weight	Africa, Middle East, South America
Bulk in Carton (One Liner Bag)	Loose nails packed in one large PE bag inside carton	20–25 kg/carton	Carton wight	Wholesalers, importers
Gunny Bag	Bulk nails directly packed in gunny bag	25kg / 50kg	Bag weight	African & Middle East bulk markets

We support OEM packing, customized weights, and logo printing based on customer requirements.

Delivery

Export Pallet Packing

Full Container Loading

Umbrella roofing nails are packed on strong plywood pallets, wrapped with stretch film and secured with heavy-duty straps.
This packing method ensures stability during forklift handling and provides excellent protection during inland and ocean transportation.
Pallet packing is suitable for mixed sizes, warehouse storage, and customers requiring easy unloading.

Galvanized Roofing Nails Cartons are neatly and tightly loaded into the container to maximize space utilization and prevent movement during shipment.
We have extensive experience in loading 20GP / 40GP / 40HQ containers for roofing nails, ensuring safe transport and efficient delivery for bulk orders.
Both pallet loading and direct carton loading can be arranged according to customer requirements.

Fast Delivery & Stable Supply

We ship umbrella roofing nails by 20GP / 40GP / 40HQ containers, with options for pallet loading or direct carton loading.
Regular production capacity ensures fast delivery, usually 7–15 days for one container.
We have long-term experience shipping to Africa, the Middle East, South America, and Southeast Asia.
Stable quality and secure packing guarantee safe arrival of goods at your destination port.

Applications

Umbrella head roofing nails are widely used in roofing projects, wooden structures, waterproof systems, and various construction works.

Their large umbrella head increases the holding area, ensuring stronger fixing strength and better waterproof performance under outdoor conditions.

They are commonly applied in:

- Corrugated metal roofing installation and renovation
- Wooden roof framing, plywood fixing, and truss assembly
- Attaching waterproof membranes, roofing felt, and insulation layers
- Light construction projects such as warehouses, sheds, and temporary buildings
- Agricultural structures including barns, chicken houses, and storage units
- Fixing bitumen sheets, PVC roofing sheets, and composite panels
- General carpentry, interior framing, and outdoor woodwork fastening

Thanks to their galvanized surface and strong shank design, umbrella roofing nails are suitable for humid environments, coastal regions, and long-term outdoor use.
They provide reliable resistance against pull-out, strong wind pressure, and rainwater leakage, making them a preferred fastening solution for roofing contractors worldwide.

Company Profile

Dingzhou City Hongli Metal Products Co., Ltd.

Dingzhou City Hongli Metal Products Co., Ltd. is a professional manufacturer specializing in various sizes of umbrella head roofing nails, galvanized nails, common wire nails, and wire products.

Located in Hebei—China's main hardware and nail production base—we have over 15 years of experience supplying high-quality products to the global market.

Our factory is equipped with advanced production lines, stable raw-material supply, and strict QC control to ensure consistent quality in every shipment.
We export large volumes to Africa, South America, the Middle East, Southeast Asia, and Europe, serving wholesalers, importers, and hardware distributors.

We offer flexible and customizable packing options, including inner boxes, plastic bags, bulk cartons, gunny bags, and pallet packing.
Fast delivery, competitive prices, and stable quality make us a reliable supplier for customers worldwide.

FAQ

Q1: Are umbrella roofing nails and galvanized roofing nails the same product?
A: Yes! They are different names for the same nail type—umbrella head roofing nails with electro-galvanized coating.

Q2: What sizes can you produce?
A: Common sizes include 1.5", 2", 2.5", and 3". Custom sizes are also available.

Q3: Do you support OEM packing?
A: Yes! We offer custom cartons, inner boxes, labels, and pallet packing based on your requirements.

Q4: What payment terms do you accept?
A: We support T/T (30% deposit + 70% before shipment). Other terms can be discussed for repeat orders.

Q5: What other products do you supply?
A: We also manufacture common nails, GI wire, black annealed wire, PVC wire, barbed wire, razor wire, welded mesh, hexagonal mesh, chain link fence, and stainless steel wire mesh.

Q6: What information do you need for a quotation?
A: Please share size, quantity, packing method, with/without washer, and destination port.

Q7: Can I mix roofing nails with other products in one container?
A: Yes! Roofing nails can be shipped together with wires and wire mesh to reduce freight cost.

Q8: What is your production time?
A: Standard lead time is 20–25 days after confirming order details.

Q9: What is your MOQ?
A: MOQ is 1 ton per size. Mixed sizes are acceptable.

Q10: Do you provide inspection and shipment photos?
A: Yes! We provide production photos, packing photos, and loading photos before shipment.

Q11: How do you ensure quality?
A: Each batch is checked for head shape, straightness, hardness, zinc adhesion, and packing weight.

Q12: Do you offer samples?
A: Yes! Roofing nail samples are available; courier cost can be collected via your DHL/FedEx account.