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M22 x 132mm 304 Stainless Steel Hex Head Cap Screw

Expert Overview

This M22 x 132mm Hex Head Cap Screw, crafted from premium 304 stainless steel, offers superior corrosion resistance and robust mechanical strength. Engineered for reliable fastening in challenging environments.

StandardASTM A106
Material304 Stainless Steel
FinishPlain
GradeN/A
SizeM22
Length132mm
Head Width33mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this M22 x 132mm Hex Head Cap Screw is manufactured from high-grade 304 stainless steel, renowned for its excellent corrosion resistance and moderate tensile strength, making it ideal for environments prone to moisture or chemical exposure. The M22 thread provides substantial load-bearing capacity, while the 132mm length allows for secure fastening through thicker materials. The 33mm hexagonal head ensures optimal torque transfer with standard tooling, preventing head stripping under load. Its imperial equivalent thread pitch is 2.5mm, and its core diameter is approximately 19.08mm. This screw is engineered for applications demanding both durability and resistance to environmental degradation.

🧊 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 drive tool for the M22 hex head. 2. Ensure mating threads are clean and free of debris. 3. Thread the cap screw into the receiving component, applying steady torque until the desired clamping force is achieved. Avoid over-tightening.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASTM A106

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / ExposedExcellent
Marine / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using an improperly sized wrench, leading to fastener head damage.Always use a wrench that precisely fits the 33mm hex head to ensure proper engagement and prevent cam-out.
Cross-threading the screw during installation.Carefully align the screw with the receiving threads and begin turning by hand for at least two full rotations to ensure proper engagement before using a tool.

Common Applications

  • Structural steel connections
  • Heavy machinery assembly
  • Marine and offshore equipment
  • Food processing equipment
  • Chemical processing plants

⚠️ Engineering Warnings

  • Ensure the mating threads are compatible with M22 x 2.5mm pitch for optimal performance.
  • Always consult relevant engineering specifications and torque charts for critical applications to avoid fastener failure.

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, 304 Stainless Steel made from?

A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.

Q: What are the main applications?

A: Structural steel connections, Heavy machinery assembly, Marine and offshore equipment, Food processing equipment, Chemical processing plants.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 132mmAF33mm1/2"-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.