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Home Product M12*90 Metric Hex Head Bolt DIN 933 High Tensile Steel Zinc Plated Thread Fastener
Metric external hexagonal bolts M12*90

M12*90 Metric Hex Head Bolt DIN 933 High Tensile Steel Zinc Plated Thread Fastener

M12x90 external hex bolt
Metric M12 hex bolts
90mm external hexagonal bolts
Metric external hexagonal bolts M12*90
M12x90 external hex bolt, Metric M12 hex bolts with 90mm length, designed for precise fastening applications. Heavy-duty external hexagonal bolts meeting DIN/ISO standards.
Categories:Fasteners & Fixings
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Product Description

The M12x90 external hex bolt is a metric fastener with a 12mm diameter and 90mm length, designed for industrial applications requiring high tensile strength. Featuring a standard M12x1.75 metric thread pitch and a 19mm external hexagonal head for tool engagement, these bolts are typically constructed from grade 8.8 carbon steel or A2/A4 stainless steel. Surface treatments include zinc plating or dacromet coating for corrosion resistance, suitable for environments from -40°C to 120°C. Commonly used in machinery assembly, structural frameworks, and automotive components, these 90mm external hexagonal bolts provide secure fastening in high-vibration scenarios. Advantages include compatibility with standard wrench sizes, robust load-bearing capacity up to 800 MPa, and uniform stress distribution. Limitations involve potential head rounding under excessive torque and reduced effectiveness in ultra-high temperature applications beyond 250°C. Proper installation requires matching M12 nuts and washers for optimal joint integrity.
Parameter Specification
Product Designation M12x90 External Hex Bolt
Thread Diameter 12mm (M12)
Shank Length 90mm
Thread Pitch 1.75mm (Metric Coarse)
Hex Size 19mm Across Flats
Material Grade Class 8.8 Steel
Surface Finish Zinc Plated
Thread Length 30mm (Approx.)
Standard Compliance ISO 4014 / ISO 4017
Proof Load 800MPa
question:Does the company provide technical selection services?
answer:Yes, we offer technical selection support with expert guidance to choose the best products for your needs.
question:Do you have a professional product selection engineering team?
answer:Our team includes experienced engineers who specialize in market analysis and product evaluation for optimal solutions.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods for secure and convenient transactions.
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:Does the company provide technical selection services?
answer:Yes, we offer technical selection support with expert guidance to choose the best products for your needs.
question:Do you have a professional product selection engineering team?
answer:Our team includes experienced engineers who specialize in market analysis and product evaluation for optimal solutions.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other major payment methods for secure and convenient transactions.
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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