Hebei Shijing Changtian Metal structure products Co., LTD

High Strength Self-Drilling Screw with Epdm Washers

High Strength Self-Drilling Screw with Epdm Washers

$0.1100-9999 Piece/Pieces

$0.0510000-99999 Piece/Pieces

$0.01≥100000Piece/Pieces

Payment Type:	T/T
Incoterm:	FOB
Transportation:	Ocean
Port:	Tianjin,Shanghai

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Brand: ShiJingChangTian

Head Style: Pan, Truss, flat, Oval, ROUND, HEX, Cheese

Material: Copper/Iron/Metal/Carbon Steel

Application: Industrial/Building/Mining/General Industry/Heavy Industry/Outdoor

Customized Support: Oem/Odm

Packaging & Delivery

Selling Units	:	Piece/Pieces
Package Type	:	We will pack and ship according to customer's requirements
Picture Example	:

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Hexagon Head Self Drilling Screw

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Product Description

High Strength Self-Drilling Screw with Epdm Washers

The Hex Head Self-Drilling Screw with EPDM Washer is a premium fastening solution engineered for durability, efficiency, and weather resistance. Designed to streamline installation processes in demanding environments, this screw combines a self-drilling tip, a hexagonal head for superior torque control, and an integrated EPDM washer to ensure a watertight seal. Ideal for metal-to-metal or metal-to-wood applications, it eliminates the need for pre-drilling, saving time and labor costs while providing long-term corrosion protection.

Crafted from high-grade steel with optional zinc plating or stainless steel finishes, this screw is built to withstand harsh conditions, including extreme temperatures (-40°C to +120°C), UV exposure, and chemical exposure. The EPDM (Ethylene Propylene Diene Monomer) washer offers exceptional elasticity and sealing performance, making it a top choice for outdoor and industrial projects.

Key Features & Advantages

1. Self-Drilling Design

- Equipped with a sharp, self-piercing drill point that penetrates materials up to 2.5mm thick without pilot holes.

- Reduces installation time by 50% compared to traditional screws, optimizing workflow efficiency.

2. Hexagonal Head for Maximum Torque

- The hex head design allows compatibility with standard socket wrenches or impact drivers, ensuring secure fastening even in high-vibration environments.

- Prevents stripping and slippage during installation.

3. EPDM Washer for Superior Sealing

- The integrated EPDM washer creates a waterproof, airtight seal to protect joints from moisture, dust, and corrosion.

- Retains elasticity in temperatures ranging from -40°C to +120°C, ensuring consistent performance in extreme climates.

4. Corrosion-Resistant Materials

- Available in zinc-plated steel (standard) or A2/A4 stainless steel (for highly corrosive environments).

- Meets ASTM B117 salt spray test standards, offering up to 1,000 hours of rust resistance.

5. Versatile Thread Design

- Deep, aggressive threads provide exceptional pull-out resistance and holding power in thin metal sheets, wood, or composite materials.

6. Compliance & Certifications

- Conforms to DIN 7504, ISO 15480, and ANSI standards.

- RoHS-compliant and REACH-certified for environmental safety.