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Home Product M4*80-2# Stainless Steel Hex Bolt DIN912 High-Strength Fastener Machinery
M4*80-2#

M4*80-2# Stainless Steel Hex Bolt DIN912 High-Strength Fastener Machinery

M4*80-2# screw
M4-80mm 2# fastener
M4x80 2# machine bolt
M4*80-2#
M4*80-2# screw, M4-80mm 2# fastener, M4x80 2# machine bolt: standard-size mechanical assembly hardware for industrial applications, providing precise threaded connections with 2# surface finish durability.
Categories:Fasteners & Fixings
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Product Description

The M4*80-2# screw (also referred to as M4-80mm 2# fastener or M4x80 2# machine bolt) is a corrosion-resistant steel fastener engineered for industrial machinery, structural assemblies, and precision equipment. With a 4mm diameter, 80mm length, and 2# thread pitch, it operates within -30°C to 120°C and requires a tightening torque of 2.5-3.0 Nm for secure installation. Designed to mechanically integrate up to two modular components via standardized threading, it offers high tensile strength (800 MPa) and vibration resistance but lacks electronic interfaces, battery capacity, or display features. Ideal for automated systems, its installation depth tolerance is ±0.1mm, ensuring precise alignment. Key advantages include durability and compatibility with torque-controlled tools, though it requires specialized equipment for optimal performance.
Parameter Specification
Model Number M4×80-2#
Thread Diameter M4 (Metric 4mm)
Thread Pitch 0.7mm (Metric Coarse)
Length 80mm
Strength Class 2# (Grade 4.8)
Material Carbon Steel
Head Style Hexagonal Head
Drive Type Hex Key (Allen)
Surface Treatment Zinc Plated
Standard Compliance ISO 4762 / DIN 912
Tensile Strength 400 MPa
Yield Strength 320 MPa
Applications Machinery, Structural Fastening, Automotive
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can share shipment photos and purchase details upon request for reference.
question:What is the warranty?
answer:Our standard warranty covers 1 year for material and workmanship defects from delivery date.
question:Do you accept custom packaging requests?
answer:Yes, we offer customized packaging solutions. Provide specifications for a tailored quote.
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:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can share shipment photos and purchase details upon request for reference.
question:What is the warranty?
answer:Our standard warranty covers 1 year for material and workmanship defects from delivery date.
question:Do you accept custom packaging requests?
answer:Yes, we offer customized packaging solutions. Provide specifications for a tailored quote.
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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