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4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
Specifications
Place of Origin :
China
MOQ :
10pcs
Price :
0.05USD-0.15USD
Supply Ability :
50000 pcs a week
Delivery Time :
15days
Packaging Details :
Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Brand Name :
JIA SHAN
Name :
Metal Screw
Standard :
DIN,ASME,ASNI,ISO
Material :
Stainless steel
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
Description
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 Stainless steel
Product Description

The tail of the screw is designed with a drilling tail shape, offering exceptional hardness and superior performance compared to ordinary screws. These self-drilling screws provide excellent connection strength and can be directly used to drill and lock objects without auxiliary processing, significantly improving work efficiency.

Applications
Automotive High-strength applications including automotive engines, heavy-duty machinery, and bridge construction, preferred for their larger support area and superior anti-loosening performance.
Mechanical Used in mechanical, electronic, automotive, and construction fields to connect various mechanical parts, circuit boards, engines, transmissions, and building structures.
Energy For connecting power generation equipment and transmission lines in the energy industry.
Architectural Used in construction engineering, shipbuilding, and petrochemical industries to connect building structures, improve ship navigation safety and stability, and ensure petrochemical equipment safety.
Material Specifications
Aluminum Excellent thermal and electrical conductivity but naturally soft. May produce gelatinous buildup during processing.
Titanium Well-suited for EDM machining due to alloy viscosity. Requires deionized water as a medium to control heat.
Steel Very strong metal often machined with wire cutting machines for complex features. Generates significant heat during processing.
Brass High tensile strength and easy to machine, but requires slow cutting speed due to softness.
Feature Advantages

Stainless steel screws feature excellent corrosion resistance through surface treatment methods that isolate the metal from corrosive environments. Key benefits include:

  • Corrosion resistance, wear resistance, and high hardness
  • 316 and 316L variants contain 2-3% molybdenum for enhanced corrosion resistance, especially in chloride environments like saltwater
  • Surface treatments provide durable protection against corrosion
Product Images
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504 4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504 4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504 4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are factory and OEM services are available.
Q: How long is your delivery time?
A: Generally 7-10 days if goods are in stock, or 15-20 days if not in stock, depending on quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we offer samples free of charge but the customer pays for freight.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.
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4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504

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Product Detail
Place of Origin :
China
MOQ :
10pcs
Price :
0.05USD-0.15USD
Supply Ability :
50000 pcs a week
Delivery Time :
15days
Packaging Details :
Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Contact Supplier
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504
4.2mm A193 B8 A453 GR660 Flange Pan Head Self Drilling Screw DIN7504

Hunan Jia Shan Hardware Tech Co., Ltd.

Verified Supplier
1 Years
hunan
Since 2007
Business Type :
Manufacturer, Exporter, Seller
Main Products :
CNC Machining Parts, Metal Bolt, Metal Screw
Total Annual :
15000000-20000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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