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Home Product M3*22-2# Stainless Steel Hex Bolt - A2-70 Fastener for Machinery & Furniture Assembly
M3*22-2#

M3*22-2# Stainless Steel Hex Bolt - A2-70 Fastener for Machinery & Furniture Assembly

M3x22-2# screws
M3x22 machine screws
M3-22-2 stainless bolts
M3*22-2#
High-quality M3x22-2# screws, M3x22 machine screws, and M3-22-2 stainless bolts crafted from 304 stainless steel, designed for corrosion-resistant applications in machinery, electronics, and general fastening with precision threading and durability.
Categories:Fasteners & Fixings
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Product Description

The M3x22-2# stainless screws, also known as M3x22 machine screws or M3-22-2 stainless bolts, are precision-engineered fasteners designed for robust industrial applications. Featuring a 3mm diameter and 22mm length, these screws comply with ISO 4762 standards and incorporate a standard hex socket head for secure torque application. Constructed from A2 or A4 stainless steel, they offer exceptional corrosion resistance and mechanical strength, suitable for environments with temperatures ranging from -50°C to +250°C. Ideal for machinery assembly, automotive systems, and electronic enclosures, they excel in high-vibration and moisture-prone settings. Key advantages include durability, chemical resistance, and compatibility with M3 threading, while potential drawbacks include higher material costs compared to carbon steel variants. Surface finishes include plain or electropolished options.
Parameter Specification
Thread Size M3x2
Total Length 22mm
Thread Type Machine Thread (ISO standard)
Shank Diameter 3mm
Thread Length Fully threaded
Material Grade A2-70 / A4-80 Stainless Steel
Strength Class Class 8.8
Surface Treatment Passivated
Head Style Pan Head
Drive Type Phillips (PH2)
Standard Compliance DIN 7985 / ISO 7046
Temperature Range -50°C to +250°C
Maximum Torque 3.5 N·m (dry installation)
Product Designation M3x22-2# screws, M3x22 machine screws, M3-22-2 stainless bolts
question:Why are the labels cut on received products?
answer:Labels might be cut to prevent resale tracking. Contact us immediately for resolution or replacement.
question:Do you have a professional product selection team?
answer:Yes, our expert team analyzes market trends and quality to ensure reliable product sourcing.
question:Do you offer technical selection services?
answer:Yes, we provide technical evaluation and selection guidance tailored to client needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why are the labels cut on received products?
answer:Labels might be cut to prevent resale tracking. Contact us immediately for resolution or replacement.
question:Do you have a professional product selection team?
answer:Yes, our expert team analyzes market trends and quality to ensure reliable product sourcing.
question:Do you offer technical selection services?
answer:Yes, we provide technical evaluation and selection guidance tailored to client needs.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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