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 materials are used for these screws?

Our screws are made from high-quality raw materials, specifically carbon steel C1022A and SS410.

What are the available thread types?

We offer Type A, Type B, Type C, and double thread options for our screws.

Hex Flange Head Type 17 EPDM Sealing Washer Ruspert Self Tapping Screw

Name: Hex Flange Head Type 17 EPDM Sealing Washer Ruspert Self Tapping Screw
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 2041005542

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$1,080.00

1-9 Tons

US$1,050.00

10-24 Tons

US$1,030.00

25+ Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

primo self drilling screw

Groove

Hexagon

Connection

Roofing Connect

Head Style

Hexagonal

Standard

DIN, GB, GOST

Grade

4.8

Thread

Type B

Finish

Zinc Plated

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

Customizable Thread Types: Available in Type A, Type B, Type C, and double thread options.

Various Finish Options: Zinc plated, ruspert, baking paint, and epoxy plating finishes.

Wide Size Range: Thickness 4.2-6.3mm and length 12-200mm for diverse applications.

High-Quality Material: Made from carbon steel C1022A and SS410 with strict quality control.

OEM/ODM Support: Accepts OEM and ODM orders with customized packaging and logos.

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

Flexible MOQ: Minimum order quantity is 1 ton per size; sample orders are accepted.

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

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤8.31h

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 to meet your specific requirements.

Q:What payment terms do you offer?

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

Q:Can I visit your factory online?

Yes, we can arrange an online video inspection of our factory before shipment without any problems.

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

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

Send Inquiry

*To: