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4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Payment & Shipping Terms

Minimum Order Quantity: 10pcs

Price: 0.05USD-0.15USD

Packaging Details: Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.

Delivery Time: 15days

Supply Ability: 50000 pcs a week

Get Best Price

Product Details

Product Description

Highlight:

Name:	Metal Screw	Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic	Place Of Origin:	China
Finish:	Polish,Passication,black ,galvanization,Chromate,Dacromet	Certificate:	ISO9001:2008,ROHS
Used:	Building Industry Machinery	Thread Type:	Coarse, Fine
Usage:	Fastening	Function:	Connection,Fastening And Decoration
Strength:	High	Size:	Various Sizes Available
Measurement System:	INCH,metric System

Name:	Metal Screw
Standard:	DIN,ASME,ASNI,ISO
Material:	Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic
Place Of Origin:	China
Finish:	Polish,Passication,black ,galvanization,Chromate,Dacromet
Certificate:	ISO9001:2008,ROHS
Used:	Building Industry Machinery
Thread Type:	Coarse, Fine
Usage:	Fastening
Function:	Connection,Fastening And Decoration
Strength:	High
Size:	Various Sizes Available
Measurement System:	INCH,metric System

4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504

Product Specifications

Attribute	Value
Name	Metal Screw
Standard	DIN, ASME, ANSI, ISO
Material	Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic
Place of Origin	China
Finish	Polish, Passivation, Black, Galvanization, Chromate, Dacromet
Certificate	ISO9001:2008, ROHS
Used	Building Industry Machinery
Thread Type	Coarse, Fine
Usage	Fastening
Function	Connection, Fastening and Decoration
Strength	High
Size	Various sizes available
Measurement System	INCH, Metric system

Product Description

The 4.2mm flange pan head self drilling screw features a drilling tail design with exceptional hardness. Compared to standard screws, it offers superior retention and creates extremely firm connections. These screws eliminate the need for pre-drilling, allowing direct installation into materials for enhanced efficiency and convenience.

Key Features

Self-drilling design eliminates need for pre-drilling
High-strength construction for superior fastening
Excellent corrosion resistance with various finish options
Precision engineered for consistent quality and performance
Available in multiple materials to suit different applications

Applications

Automotive

High-strength applications including engines, transmissions, and structural components where vibration resistance is critical.

Mechanical

Connecting mechanical parts in industrial equipment, electronics, and machinery assemblies.

Energy

Securing brackets and fixtures for power generation equipment and transmission infrastructure.

Construction

Building structures, shipbuilding, and petrochemical equipment where durability and reliability are essential.

Material Specifications

Aluminum Excellent thermal and electrical conductivity. Requires proper handling during processing due to softness.	Titanium Requires specialized machining techniques but offers exceptional strength-to-weight ratio.
Steel High-strength option requiring careful heat management during machining.	Brass Good tensile strength with excellent machinability at appropriate cutting speeds.

Corrosion Resistance

Stainless steel screws feature surface treatments that isolate the metal from corrosive elements. The 316 and 316L variants contain 2-3% molybdenum for enhanced resistance, particularly in chloride environments like saltwater, making them ideal for high-corrosion applications.

Product Images

Frequently Asked Questions

Are you a trading company or manufacturer?

We are factory and OEM services are available.

How long is your delivery time?

Standard delivery is 7-10 days for in-stock items or 15-20 days for custom orders, depending on quantity.

Do you provide samples? Are they free?

Yes, we provide free samples but customers cover the shipping costs.

What are your payment terms?

30% T/T in advance with balance before shipment, or L/C arrangements.

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