ASTM A194 J Hook Bolt with Nut Washer 1/4" 5/16" SUS304 SUS316 A2-70 A4 Stainless Steel Fasteners
Price:
USD0.2/pcs-USD1/pcs
MOQ:
100
Delivery Time:
1-5 weekds
Brand:
JIA SHAN
Product Description
Product Overview
High-performance ASTM A194 J Hook Bolts with nuts and washers, available in SUS304 and SUS316 stainless steel grades with A2-70 and A4 specifications. These industrial fasteners are designed for demanding applications requiring superior corrosion resistance and mechanical strength.
Key Specifications
Available Sizes
1/4", 5/16" and various metric dimensions
Material Grades
SUS304, SUS316, 301, 310, 201 stainless steel
Standards Compliance
ASTM A193, ASTM A194, DIN standards
Package Quantity
100 pieces per set with nut washer assortment
Material Composition
| Grade | Carbon % | Chromium % | Nickel % | Molybdenum % |
|---|---|---|---|---|
| 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 | / |
Industrial Applications
- Fixed footbolts for equipment without strong vibration and shock
- Activity footbolts for heavy machinery with vibration and shock
- Expansion anchor bolts for static or auxiliary equipment
- Bonding anchor bolts for modern construction applications
Installation Methods
One-Time Burying Method
Anchor bolts are embedded during concrete pouring, ideal for tower installations requiring precise tilt control.
Pre-Reserved Hole Method
Bolts are placed in pre-drilled holes after equipment positioning, then secured with high-grade concrete.
Technical Specifications
A-193 B8M grade bolts use 316 austenitic stainless steel for enhanced corrosion resistance. Class 1 requires solution treatment, while Class 2 requires strain-hardening. A-194 Grade 8M nuts are specifically designed for use with A-193 B8M grade bolts.
A-320L7 and L7M grade bolts are engineered for low temperature environments from 45°C to -101°C, typically paired with A-194 Grade 4/Grade 7 nuts.
Product Images
Packaging & Quality Assurance
Each set includes 100 pieces with comprehensive packaging: small packing + carton packing + pallet. All products undergo rigorous inspection before shipment to ensure compliance with international standards and customer specifications.
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Get in Touch
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Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Tan