What are the payment terms?

Mostly we use 30% advance payment by T/T, with the remaining 70% paid before shipment.

What materials are used for these screws?

They are manufactured from premium bimetal steel, combining a hardened carbon steel tip with a stainless steel body.

Bimetal Self Drilling Screws for Solar Panel Mounting Metal to Metal Applications

Name: Bimetal Self Drilling Screws for Solar Panel Mounting Metal to Metal Applications
Brand: Fasto Industrial Co., Ltd.
SKU: 2228874765

Tianjin, ChinaFasto Industrial Co., Ltd.

US$0.19-0.20

10,000 Pieces

Product profile

Customization

Available

Material

Bimetal Steel / Stainless Steel

Type

Hexagon Head with Flange / Countersunk Head

Model NO.

Fasto-Screw

Groove

Cross

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN, GB, ANSI, JIS

Grade

4.8 / Custom

Color

as Client Need

Surface

Plain,Zinc Plated,Copper Plating,Phosphating, etc

MOQ

According to Your Size

Payment Term

Fob,30%Tt in Advance and 70% Tt Before Shipment

Sample

Available

Package

Small Box +Outer Carton +Pallets

Delivery Time

10-25days

Keywords1

Bimetal Screws, Self Drilling Screws, Fasteners

Screw Size

1/4"-M6.3

Maximum Drilling Thickness

1/32"-6mm

Head Width

0.188"-10mm

Transport Package

Box / Bulk Packing / Pallet or Customized Packing

Specification

1/4" - 160mm or M6.3 (custom available)

Trademark

Fasto

Origin

Tianjin, China

HS Code

731812009

Production Capacity

30000tons/Year

Key features

Bimetal Construction: Hardened carbon steel tip with stainless steel body for strength and corrosion resistance.

No Pre-Drilling Needed: Self-drilling design allows fast installation in metal roofing and siding without pre-drilling.

Customizable Options: Color, surface finish, and size are customizable according to client needs.

Wide Application: Ideal for solar panel mounting, construction, machinery assembly, and metal-to-metal connections.

Multiple Finishes: Available in zinc plated, hot-dip galvanized, copper plated, or phosphated finishes.

High Pull-Out Resistance: Ensures long-term stability and secure fastening in high-vibration conditions.

Global Standards: Meets DIN, ISO, CE, and ROHS standards for international quality assurance.

Free Samples: Free samples available with quantity not exceeding 20 pieces for quality verification.

Company profile

Fasto Industrial Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2023-04-12 CertifiedNearest Port: Ningbo port, Tianjin port, Qingdao portAverage Response Time: ≤9.45h CertifiedTerms of Payment: T/T

About Our Factory & Business Background

AddressRoom 1806, Block B, Soho, Lvdi, Yanta District, Xi 'an, Shaanxi, Tianjin, China

Plant Area128.24 square meters

Number of Employees20

Registered Capital1,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR

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

Our Production Capability & Technical Expertise

Main ProductsRivets, Nuts, Screws, Bolts, Washers, Anchors, Tools

Production MachinesCold heading machine

R&D Engineers2 people

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia

Number of Foreign Trading Staff8

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:Why choose Fasto for fasteners?

We have over 22 years of professional production and export experience, providing high-quality customer service and precision-engineered products.

Q:What is the main product range?

We mainly produce and sell self-tapping screws, self-drilling screws, drywall screws, chipboard screws, roofing screws, wood screws, bolts, nuts, and more.

Q:Are you a manufacturer or trading company?

We are a manufacturing company with over 22 years of exporting experience and two factories located in Ningbo and Tianjin.

Q:What is the delivery time?

Delivery time depends on quantity, generally about 7-15 days.

Q:Do you provide free samples?

Yes, we provide free samples, and the quantity of samples does not exceed 20 pieces.