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Home > products > Metal Screw > Class 4.8 Carbon Steel Cross Recessed Round Head Screw Assembled With Washer White Galvanized

Class 4.8 Carbon Steel Cross Recessed Round Head Screw Assembled With Washer White Galvanized

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

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Highlight:

Class 4.8 carbon steel screw

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cross recessed round head screw

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galvanized metal screw with washer

Name:
Metal Bolt
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 Bolt
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
Class 4.8 Carbon Steel Cross Recessed Round Head Screw Assembled With Washer White Galvanized
Class 4.8 Carbon Steel Cross Recessed Round Head Screw Assembled With Washer White Galvanized
Product Specifications
Attribute Value
Name Metal Bolt
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

Bolts are known by various names - screws, fasteners - but serve the same fundamental purpose. These essential fastening tools utilize the physical principles of inclined plane circular rotation and friction to tighten parts securely.

Applications

Bolts are indispensable across industries, earning the nickname "industrial meters" due to their ubiquitous use. They serve critical functions in:

Industry Application
Automotive High-strength applications in engines, heavy-duty machinery, and bridge construction
Mechanical Connecting mechanical parts, circuit boards, engines, transmissions in various industries
Energy Connecting power generation equipment and transmission line fixtures
Construction Building structures, shipbuilding, and petrochemical equipment connections
Food Processing 316 stainless steel used in acidic or high-salt food production environments
Medical Surgical instruments and implants due to biocompatibility and corrosion resistance
Marine Ship components and offshore platforms exposed to saltwater
Pharmaceutical Production containers and transfer systems for drug solutions
Material Specifications
Material Characteristics
Aluminum Excellent thermal/electrical conductivity but soft; requires careful processing
Titanium Requires EDM machining with deionized water to control heat
Steel Very strong; often requires wire cutting machines for complex features
Brass High tensile strength but requires slow cutting speeds
Feature Advantages

Our bolts feature a design that offers superior performance:

  • Thicker heads resist deformation better than standard bolts
  • Flange design provides larger support area and better anti-loosening performance
  • Can be used with special tools in confined spaces
  • Flange top flat pad prevents perforation in softer materials
About Our Company
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the 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.
For any additional questions, please feel free to contact us.