China factories

Chat Now Send Email
China factory - Hunan Jia Shan Hardware Tech Co., Ltd.

Hunan Jia Shan Hardware Tech Co., Ltd.

  • China ,Hunan
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For
China A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For

  1. China A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For
  2. China A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For
  3. China A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For
  4. China A4-70 Stainless Steel Hex Metal Bolts M20 High Strength And Durability For

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

  1. MOQ: 100
  2. Price: USD0.2/pcs-USD1/pcs
  3. Get Latest Price
Payment Terms T/T, Western Union
Supply Ability Batch order abailable
Delivery Time 1-5 weekds
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
Brand Name JIA SHAN
Model Number DIN, ASEM, ISO
Certification ISO
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union Supply Ability Batch order abailable
Delivery Time 1-5 weekds 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 Brand Name JIA SHAN
Model Number DIN, ASEM, ISO Certification ISO
Place of Origin China
High Light Stainless Steel Hex metal boltsM20 Hex Metal Bolts
A4-70 Stainless Steel Hex Metal Bolts M20 - High Strength and Durability for Extreme Environments
A4-70 Stainless Steel Hex Metal Bolts with washer nut
Product Specifications
Attribute Value
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 Customizable
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 Customizable
Product Description

The M24 M27 Stainless Steel Hex Heavy Metal Bolt Nut Washer A4-70 SS316L is a high-performance fastener designed for demanding industrial applications where corrosion resistance and mechanical strength are critical. These fasteners excel in marine, chemical, and industrial environments.

Key Features
  • A4-70 grade stainless steel with 700 MPa yield strength
  • Excellent corrosion resistance, especially in chloride environments
  • Hex head design for secure fastening
  • Available with various finishes (Polished/Zinc/Anodizing)
  • Customizable lengths and colors
Material Specifications

The A4-70 designation indicates cold-worked 316L stainless steel with minimum tensile strength of 700 MPa. This material offers superior corrosion resistance compared to standard 304 stainless steel (A2 grade), particularly in marine and chemical environments.

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 /
Maintenance Recommendations
  • Regularly inspect bolts for loosening in high-vibration applications
  • Clean with water or mild detergent to remove corrosive deposits
  • Consider protective coatings for extreme chemical exposure
Applications

These stainless steel bolts are ideal for:

  • Marine and offshore equipment
  • Chemical processing plants
  • Medical equipment manufacturing
  • Food processing facilities
  • Heavy industrial machinery
Package & Shipping
Packaging of stainless steel bolts

Available in small packs, cartons, or pallets. Standard package contains 100 pieces. All shipments undergo quality inspection prior to dispatch.

About the Manufacturer
JIA SHAN Hardward Company facility Quality control process at JIA SHAN Shipping and logistics at JIA SHAN

JIA SHAN Hardward Company specializes in high-quality fasteners for industrial applications, with rigorous quality control standards and flexible customization options.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2007

  • Total Annual:

    15000000-20000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...

+ Read More

Get in touch with us

  • Reach Us
  • Hunan Jia Shan Hardware Tech Co., Ltd.
  • 1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
  • https://www.cnc-partsmachining.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement