logo
Send Message
Hunan Jia Shan Hardware Tech Co., Ltd.
products
products
Home > products > Metal Bolt > A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments

A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Certification: ISO

Model Number: DIN, ASEM, ISO

Payment & Shipping Terms

Minimum Order Quantity: 100

Price: USD0.2/pcs-USD1/pcs

Delivery Time: 1-5 weekds

Payment Terms: T/T, Western Union

Supply Ability: Batch order abailable

Get Best Price
Highlight:

Stainless Steel Hex metal bolts

,

M20 Hex Metal Bolts

Usage:
Fastening
Size:
Various Sizes Available
Style:
Steel Hex Head With Washer Nut
Head Style:
Hexagon Head
Strength:
High
Finish:
Polished/Zinc/ Anodizing
Manufacturer:
JIA SHAN Hardward Company
Length:
As Customisation
Package:
Small Packing+Carton Packing+Pallet
Standard:
DIN
Package Quantity:
100 Pieces
Shape:
Bolt
Measurement System:
INCH, Metric
Port:
Shenzhen
Quality:
Inspection Before Shipment
Color:
As Customisation
Usage:
Fastening
Size:
Various Sizes Available
Style:
Steel Hex Head With Washer Nut
Head Style:
Hexagon Head
Strength:
High
Finish:
Polished/Zinc/ Anodizing
Manufacturer:
JIA SHAN Hardward Company
Length:
As Customisation
Package:
Small Packing+Carton Packing+Pallet
Standard:
DIN
Package Quantity:
100 Pieces
Shape:
Bolt
Measurement System:
INCH, Metric
Port:
Shenzhen
Quality:
Inspection Before Shipment
Color:
As Customisation
A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments

A4-70 Stainless Steel Hex metal bolts M20 High Strength and Durability for Extreme EnvironmentsA4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments 0

 

Product Description:

The M24 M27 Stainless Steel Hex Heavy Metal Bolt Nut Washer A4-70 SS316L Corrosion-Resistant is a high-performance fastener designed for use in industries requiring robust and durable components that can withstand challenging environmental conditions. This fastener system is typically employed in demanding applications such as marine, chemical, and industrial settings, where corrosion resistance and mechanical strength are paramount. To understand its importance and functionality, it is essential to explore the components, materials, and benefits of such a fastening solution.

Material and Corrosion Resistance

The A4-70 grade designation in this headline refers to a high-strength, corrosion-resistant stainless steel composition, ensuring these fasteners perform well in challenging environments. The M24 and M27 bolts, nuts, and washers have been designed to withstand mechanical stress, making them suitable for heavy-duty structural and industrial applications. Their high tensile strength (700 MPa yield strength) means they can bear significant loads without failure, making them perfect for critical installations, especially in extreme conditions like offshore rigs or chemical plants where both strength and durability are essential.

 
Maintenance Tips:
Regularly check bolts for any signs of loosening, particularly in high-vibration environments.
Clean bolts with water or a mild detergent to remove any salt or chemical deposits that may accelerate corrosion.
For applications exposed to extreme chemicals, apply a protective coating to further enhance the bolt’s resistance.


Applications
This headline emphasizes the outstanding corrosion resistance offered by SS316L stainless steel in the M24 and M27 hex bolt, nut, and washer set. The set is designed for heavy-duty applications, making it ideal for industries where corrosion resistance is a top priority, such as marine and offshore environments. SS316L’s ability to withstand harsh chemicals, seawater, and extreme weather conditions ensures that these fasteners will maintain their integrity over time, reducing the need for frequent replacements. Their reliability in heavy-duty uses guarantees structural strength and security, particularly in industries such as construction, petrochemical, and shipbuilding, where corrosion and environmental exposure are constant concerns.

 

Generally required chromium content of 18% or more, nickel content of 8% or more, because of its good corrosion resistance, heat resistance and other advantages, often used in food processing, storage and transport, or applied to agriculture, auto parts, building materials, chemical industry, etc., is the most widely used stainless steel, accounting for almost more than half of the total production of stainless steel. 316 stainless steel generally require chromium content of more than 16%, nickel content of more than 10%, molybdenum content of more than 2%, nickel and molybdenum, the two alloying elements of the proportion of the enhancement, so that it has a better resistance to (acid) corrosion, welding performance, and so on, and therefore have a higher price, in the medical and surgical, fine industrial components, etc. to play a greater use.

 

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 /



About Us
A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments 1

A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments 2

A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments 3

Package
A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For Extreme Environments 4