What shipping methods do you offer?

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

What materials are used for the screws?

The screws are made of SUS304+SCM435 or SUS316+SCM435 bi-metal materials.

What are the available sizes and finishes?

Sizes range from 4.2mm to 6.3mm thickness and 12mm to 200mm length. Finishes include Zinc-Nickel, Ruspert, Dacromet, and Zinc Plated.

Self-Tapping Bi-Metal Moulded Screw 6X25mm

Name: Self-Tapping Bi-Metal Moulded Screw 6X25mm
Brand: Tianjin Primo Technology Co., Ltd.
SKU: 1984708331

Tianjin, ChinaTianjin Primo Technology Co., Ltd.

US$0.05-0.06

10,000 Pieces

Sample price:US$0.08/piece.Request sample

Product profile

Customization

Available

Drive Type

Hex

Finish

Zinc-Nickel Alloy, Ruspert, Dacromet, Zinc Plated

Grade

4.8

Head Type

Hex Head

Material

SUS304/SS316+Scm435

Standard

DIN, GB, GOST

Product Name

Bi-Metal Self-Tapping Screws

Thread

Fine Thread

MOQ

1 Ton Each Size

Application

Roofing Connection

Washer

SS304+EPDM Bounded Washer

Type

Self-Tapping Screws

Groove

Hex Washer Head

Connection

Roofing Connect

Head Style

Hex Washer Head

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

Bi-Metal Material: Constructed from SUS304/316 stainless steel and SCM435 carbon steel for strength and corrosion resistance.

Hex Washer Head: Features a hex washer head design for secure roofing connections and easy installation.

Multiple Finishes: Available in Zinc-Nickel, Ruspert, Dacromet, and Zinc Plated finishes for various environments.

Custom OEM/ODM: Supports OEM and ODM services with customized thread, head style, and packaging options.

High Production Capacity: Annual production capacity reaches 20,000 tons with 200+ sets of automatic equipment.

Flexible Payment: Accepts T/T, Western Union, Money Gram, Credit Card, PayPal, and L/C.

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

Quality Assurance: Strict quality control with high-quality raw materials and professional service guarantee.

Company profile

Tianjin Primo Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.35h

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, offering professional service, high quality, and 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 are the payment terms?

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 before shipment or factory tour without any problem.

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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