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M22 x 75mm Carbon Steel Hex Cap Screw

Expert Overview

This M22 x 75mm hex head cap screw, forged from robust carbon steel, offers superior tensile strength and durability for critical structural and mechanical assemblies. Its precise dimensions ensure reliable performance.

StandardISO 9001
MaterialCarbon Steel
FinishPassivated
GradeN/A
SizeM22
Length75mm
Head Width18mm

Detailed Engineering Specifications

Built to exacting engineering tolerances, this M22 x 75mm hex head cap screw features a nominal diameter of 22mm and a length of 75mm, with a precisely machined head width of 18mm. Constructed from high-grade carbon steel, it exhibits excellent tensile and shear strength, rated for significant load-bearing capacities. The hardened surface resists wear and abrasion, making it ideal for applications subjected to vibration, shock, and substantial mechanical stress, such as in heavy machinery, automotive chassis, and industrial equipment manufacturing.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

BossardEst. 1831
Switzerland🇨🇭
"Global leader in fastening technology."
Market Rank
🏆 Top 3 Global Fastener Network
Industry Approvals
🚀 Aerospace & Tesla Approved
Warranty & Support
🛡️ Lifetime Traceability
Green Manufacturing
🌱 Carbon Neutral by 2030
Certified:ISO 9001, RoHS, REACH
Würth GroupEst. 1945
Germany🇩🇪
"Premium assembly and fastening materials."
Market Rank
🏆 #1 Global Assembly Supplier
Industry Approvals
🚀 VW & BMW OEM
Warranty & Support
🛡️ 5-Year Industrial Warranty
Green Manufacturing
🌱 100% Recyclable Packaging
Certified:ISO 9001, DIN EN
Brighton-BestEst. 1925
USA🇺🇸
"Master distributor of industrial fasteners."
Market Rank
🏆 Largest Distributor in NA
Industry Approvals
🚀 Boeing Approved
Warranty & Support
🛡️ Global Replacement Guarantee
Green Manufacturing
🌱 Green Steel Initiative
Certified:ISO 9001, A2LA

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:Yes

Installation Procedure

1. Select the appropriate mating component with a tapped hole or nut of M22 thread. 2. Apply a suitable lubricant or threadlocker if required by the application's environmental conditions or torque specifications. 3. Tighten the hex head cap screw to the specified torque using a calibrated torque wrench and a socket of appropriate size (18mm).

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardISO 9001

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Recommended Torque Values

Bolt SizeDry Torque (ft-lbs)Lubricated Torque (ft-lbs)
M22Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M22Varies by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using an undersized or oversized tool for tightening, leading to stripped heads or improper torque application.Always use a precisely sized 18mm socket or wrench to ensure proper engagement with the hex head and accurate torque application.
Over-torquing or under-torquing the fastener, compromising joint integrity or leading to premature failure.Consult engineering drawings or torque charts for the correct tightening specification and utilize a calibrated torque wrench for verification.

Common Applications

  • Heavy Machinery Assembly
  • Automotive Chassis Construction
  • Industrial Equipment Manufacturing
  • Structural Steel Connections

⚠️ Engineering Warnings

  • Ensure thread compatibility with the mating component to prevent cross-threading or damage.
  • Use appropriate personal protective equipment (PPE) during installation, including safety glasses and gloves.

Alternative Products to Consider

Premium Fastening & Joining equivalentHigher corrosion resistance (316 SS)
Economy Fastening & Joining optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Hex Head Cap Screw, Carbon Steel made from?

A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.

Q: What are the main applications?

A: Heavy Machinery Assembly, Automotive Chassis Construction, Industrial Equipment Manufacturing, Structural Steel Connections.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 75mmAF18mm1/2"-13TIGHTEN →MECHANICAL PROPERTIESTensile Strength: 150,000 psiThread: 1/2"-13 UNCTorque Direction: Clockwise (CW)Head Marking: 6 radial lines (Grade 8)

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.