What shipping methods are available?

We usually ship by sea, air, or international express, and can provide reasonable solutions based on your transportation requirements.

What are the available thickness and length sizes?

Thickness sizes include 4.2mm, 4.8mm, 5.5mm, and 6.3mm, with lengths ranging from 12mm to 200mm.

What materials and finishes are available for these screws?

Materials include carbon steel C1022A and SS410. Finishes available are zinc plated, ruspert, baking paint, and epoxy plating.

EPDM Sealed Hex Head Self-Tapping Roofing Screws for Corrugated Panels

Name: EPDM Sealed Hex Head Self-Tapping Roofing Screws for Corrugated Panels
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 1971851021

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$13.92

1 kg

Product profile

Customization

Available

Material

Carbon Steel

Type

Self Drilling

Groove

Hex Washer Head

Connection

Roofing Connect

Head Style

Hex Washer Head Head

Standard

DIN, GB, GOST

Grade

4.8

Thread

Type B

Finish

Ruspert

MOQ

1 Ton Each Size

Application

Roofing Connection

Washer

EPDM Bounded Washer

Transport Package

Bulk in Bag or Box Package

Specification

4.2 to 6.3 mm

Trademark

Primo

Origin

China

HS Code

7318140090

Production Capacity

10000 T/ Year

Key features

EPDM Sealed Washer: Hex washer head self-drilling screw with EPDM bounded washer for waterproof roofing connection.

High-Quality Materials: Made from carbon steel C1022A or SS410 with strict quality control for durability.

Multiple Thread Options: Available in Type A, Type B, Type C, and double thread to suit various drilling needs.

Various Finishes: Options include zinc plated, ruspert, baking paint, and epoxy plating for corrosion resistance.

Flexible Customization: Custom thread types, finishes, and packaging designs are available for OEM/ODM orders.

Wide Size Range: Thickness sizes from 4.2mm to 6.3mm and lengths from 12mm to 200mm.

Professional Manufacturer: 10+ years experience with 200+ automatic production equipment and 20,000 tons annual capacity.

Fast Delivery: Delivery time is 20-30 days, depending on order volume and transportation requirements.

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤8.97h

About Our Factory & Business Background

AddressTianjin, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsScrews, Nails, Rivets, Staples, Bolt, Nut, Washer, Stamping Part

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Why choose your company?

We have over 10 years of experience in fastener manufacturing and export, providing professional service and high-quality products with turnkey solutions.

Q:Do you accept OEM and ODM orders?

Yes, we absolutely accept OEM and ODM orders and can customize products according to your specific requirements.

Q:What payment terms do you accept?

We accept various payment methods including T/T, Western Union, Money Gram, Credit Card, PayPal, and L/C.

Q:Can I visit your factory or conduct online inspections?

Yes, you can visit our factory online, and we also support online video inspections before shipment to ensure quality.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 ton for each size, but sample orders are also acceptable.

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