Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads

Name: Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads
Brand: Finexpress Precision Manufacturing (dongguan) Co., Ltd
SKU: Tapping Screws
Price: 4,999.03 USD
Availability: InStock

All Products

Metal Screw Fastener
(115)

Threaded Insert Nut
(23)

Hex Standoff Spacer
(10)

Metal Bolt
(23)

Self Tapping Screw
(68)

Special Screw
(43)

Small Screw
(19)

Shoulder Screw
(31)

Security Screw
(31)

Hex Head Screw
(16)

Socket Head Cap Screw
(49)

Metal Nut
(59)

Metal Rivet
(53)

Metal Washer
(67)

Hex Nut
(10)

Machine Screw
(7)

Rivet Nut
(5)

Lock Nut
(6)

Expansion Bolt
(3)

Certification

I'm Online Chat Now

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads

Large Image : Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	FinExpress
Certification:	ISO9001\|ISO14001\| IATF16949
Model Number:	Tapping Screws
Document:	Product Brochure PDF

Payment & Shipping Terms:

Minimum Order Quantity:	30000
Price:	$0.03/pieces 10000-49999 pieces
Packaging Details:	1.1000pcs / plastic bag,20kgs/ carton ,then put on the wood pallet ,<br>2.Carton size:28cm18cm13cm,<br>3.Wood pallet size:118cm*113cm,Weight:700~800Kg Bulk:0.8 cubic<br>4.The weight of 20 FT Container:20~25 Tons<br>5,As your requirements
Delivery Time:	7~15 Working Day
Payment Terms:	T/T, L/C, D/A, D/P
Supply Ability:	500000000 Piece/Pieces per Week

Contact Now

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads

Description

Finish:	Plain, Black Oxide, ZINC PLATED, Custom	Material:	Stainless Steel, Steel
Measurement System:	INCH, Metric, Imperial (Inch)	Head Style:	Flat
Standard:	DIN	Delivery Time:	In Stock 7~15 Working Days, Customized 20~25 Working Days
Service:	All Issues Will Be Noted Within 24hours	Advantages:	Competitive Price With High Quality & Good After-sales Service
Tapping Screws Type:	Drywall Screws Drywall To Drywall	Customized Support:	OEM
MOQ:	1 Piece In Stock, 30,000 Pcs Customized	Certificate:	IATF16949/ISO9001:2015/ISO14001:2015
Length:	13mm~180mm
Highlight:	Hex Flange Self Tapping Screw , Roof Tile Pads Self Tapping Screw , Leak Proof Self Tapping Screw

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads

Product Overview

Our Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer is engineered for secure, weatherproof fastening of roof tiles, panels, and outdoor cladding. Featuring a hex flange head for tool-driven installation, a self-tapping tip for effortless penetration into metal or wood substrates, and an EPDM sealing washer to block water ingress, this screw ensures long-term durability and leak-free performance in roofing applications. Ideal for contractors and builders, it combines strength, speed, and protection against harsh weather.

Key Features

✅ Hex Flange Head Design

Tool-Friendly Installation: Compatible with standard hex keys or sockets (e.g., 8mm, 10mm) for high-torque driving.
Integrated Washer Function: Flange distributes load to prevent surface damage and pull-through.

✅ Self-Tapping Sharp Point

No Pre-Drilling Required: Cuts through metal roof tiles, battens, or wood substrates effortlessly.
Coarse Threads: Aggressive grip for secure fastening in dynamic weather conditions.

✅ EPDM Sealing Washer

Leak-Proof Seal: UV-resistant EPDM rubber compresses to form a watertight barrier against rain, snow, and moisture.
Durable & Flexible: Withstands temperature extremes (-40°C to 120°C) without cracking.

✅ Corrosion-Resistant Construction

Material Options: A2/A4 stainless steel or zinc-plated carbon steel for rust-proof performance.
Roofing Compliance: Meets ASTM B633 and ISO 3506 standards for outdoor durability.

Specification

More Detail Informations
Available Material	1.Stainless Steel: SS303, SS304, SS316, SS410, SS420; 2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements
Head type	CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc.
Hardness	Carbon Steel:HRC:28~35 ,HV450~700 Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9)
Finish	Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc.
Sample Available	The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost
Delivery time	Samples time 3-5 working days, Lead time 20-25 working days
Pricing Term	EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc.
Packing	Bulk in PE bag or Small boxes.then in carton .pallet
Payment term	TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc
Management system	ISO9001:2015
Certificate	ISO,ROHS

Why Choose Us

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads 6

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads 8

Company Profile

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads 9

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads 10

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads 11

Hex Flange Self-Tapping Screw with Leak-Proof Sealing Washer for Roof Tile Pads 12

FAQ

Q1: What is your main products and material supply?
A1: Our main products are Electronic screws,Sems screws,Tapping screws,Chicago screws,Shoulder screws etc. Special Non-standard studs,Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy,Stainless Steel, Brass, Copper ,Titanium alloy or according to your requirement.

Q2: When can I get the price?
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours.Any urgent cases, please contact us directly by phone or send email to us.

Q3: What about the transportation and delivery date?
A: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.

Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.

Q5: Can I get discounts?
A: Yes, for big order, frequent customers, we give reasonable discounts.

Q6: Do you have enough capacity?
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.

Tag: