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High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
Specifications
Brand Name :
JIA SHAN
Model Number :
DIN, ASEM, ISO
Certification :
ISO
Place of Origin :
China
MOQ :
100
Price :
USD0.2/pcs-USD1/pcs
Payment Terms :
T/T, Western Union
Supply Ability :
Batch order abailable
Delivery Time :
1-5 weekds
Usage :
Fastening
Size :
Various sizes available
Style :
Flat & CSK Head Machine Screw
Head Style :
Flat & CSK Head Machine Screw
Strength :
High
Finish :
Black
Manufacturer :
JIA SHAN Hardware Company
Length :
As customisation
Package :
Small Packing+Carton Packing+Pallet
Standard :
DIN
Package Quantity :
100 pieces
Shape :
Self Tapping Screws
Measurement System :
INCH, Metric
Port :
Shenzhen
Quality :
Inspection before shipment
Color :
As customisation
Material :
Brass H59, H62, H65, H68, H70, H80, C83600, C69300,C69400
Description
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
Attribute Value
Usage Fastening
Size Various sizes available
Style Flat & CSK Head Machine Screw
Head Style Flat & CSK Head Machine Screw
Strength High
Finish Black
Manufacturer JIA SHAN Hardware Company
Length As customisation
Package Small Packing+Carton Packing+Pallet
Standard DIN
Package Quantity 100 pieces
Shape Self Tapping Screws
Measurement System INCH, Metric
Port Shenzhen
Quality Inspection before shipment
Color As customisation
Material Brass H59, H62, H65, H68, H70, H80, C83600, C69300, C69400
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
Product Overview
Machine screws are specialized fasteners designed for precision joining of components. Defined by ASME as having diameters no larger than 0.75 inches, these screws feature uniform threading that maintains consistent size from top to bottom, distinguishing them from tapered thread alternatives.

The distinction between cross-head flat-head screws and cross-head round-head screws lies in their heads: one is countersunk, with a flat, funnel-shaped head.

Primarily employed for securing thin plates, the countersunk head fully engages within the component being fastened. The countersunk surface aligns flush with the fastened surface, enhancing the product's aesthetic appeal. The other is a pan head, typically used in applications requiring greater load-bearing capacity. The larger pan head provides superior holding strength for the fastened product. Additionally, its larger head facilitates easier assembly.

Key Advantages
  • Compact size enables versatile applications across numerous products and surfaces
  • Available in multiple high-performance materials including stainless steel and aluminum
  • Stainless steel variants offer exceptional rust and corrosion resistance
  • Aluminum options provide lightweight solutions without compromising durability
Brass Maintenance Guidelines
  • Store in dry environments away from acidic substances
  • Clean regularly with soft flannel and specialized cleaning agents
  • Apply protective coatings through electroplating or hot plating methods
  • Use copper anti-coloring agents for enhanced corrosion protection
Industrial Applications
Brass components are extensively used in mechanical systems including bearings, gears, fasteners, valves, and automotive parts. Their excellent workability and mechanical properties make them ideal for plumbing fittings, architectural elements, and decorative applications in residential and commercial settings.
Stainless Steel Maintenance
  • Preserve the natural protective film through gentle cleaning methods
  • Avoid abrasive materials that could damage the surface
  • Use appropriate chemical treatments for humid environments
  • Rinse thoroughly after chemical application and dry completely
Material Composition Specifications
No. C% Cr% Ni% Mo%
304 0.07 17.5-19.5 8.0-10.5 /
316 0.08 16.0-18.0 10.0-14.0 2.00-3.00
301 0.15 16.0-18.1 6-8 /
310 0.08 24-26 19-22 /
304L 0.03 18-20 8-12 /
316L 0.03 16-18 10-14 2-3
321 0.08 17-19 9-12 /
Manufacturing Excellence
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
Packaging Solutions
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
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High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation

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Product Detail
Brand Name :
JIA SHAN
Model Number :
DIN, ASEM, ISO
Certification :
ISO
Place of Origin :
China
MOQ :
100
Price :
USD0.2/pcs-USD1/pcs
Contact Supplier
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation
High-Quality M12 & M20 Brass-Plated Flat & CSK Head Machine Metal Screw T1 T2 T3 Customisation

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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