Hunan Jia Shan Hardware Tech Co., Ltd.
james@jshardwaretech.com
86-731-82919092
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
|
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
|
| 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 | 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 M24 M27 Stainless Steel Hex Metal Bolts and Washers provide a high-performance, rust-resistant fastening solution. These fasteners are designed for demanding applications, particularly in environments with exposure to harsh chemicals, high humidity, or seawater. The A4-70 grade stainless steel offers exceptional tensile strength (700 MPa yield strength) to withstand significant mechanical stress, making them ideal for structural, mechanical, and industrial applications.
The A4-70 grade stainless steel composition ensures superior corrosion resistance and mechanical strength. These fasteners are engineered to perform in challenging environments, including offshore rigs and chemical plants. Their high tensile strength makes them suitable for critical installations where both durability and reliability are essential.
Austenitic Stainless Steels (300 series): Most common corrosion-resistant metals (e.g., 304, 316 stainless steels). Contains ~18% chromium and 8% nickel.
Martensitic Stainless Steel (400 series): Harder alloys with higher carbon content (e.g., 420A). Contains 18% chromium but no nickel.
Ferritic Stainless Steel (400 series): Higher chromium content (up to 27%) with lower carbon for improved elasticity and ductility (e.g., 430A).
Duplex Stainless Steel: Combines ferrite and austenite phases for advanced corrosion resistance (e.g., 2205, S32750 grades).
| 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 | / |
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