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M13x22mm 304 Stainless Steel Hex Head Cap Screw

Expert Overview

Engineered for superior performance, this M13x22mm Hex Head Cap Screw is manufactured from robust 304 stainless steel, offering exceptional corrosion resistance for demanding industrial applications. Ensure secure and lasting joins.

StandardASME B18
Material304 Stainless Steel
FinishGalvanized
GradeN/A
SizeM13
Length22mm
Head Width8mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this M13x22mm Hex Head Cap Screw provides robust fastening capabilities. Constructed from premium 304 stainless steel, it exhibits excellent tensile strength and superior resistance to oxidation and corrosion, making it ideal for environments exposed to moisture, chemicals, or extreme temperatures. The precisely machined M13 thread ensures reliable engagement with corresponding nuts and tapped holes, while the 22mm length offers adequate grip for a variety of assembly needs. The 8mm hex head width allows for efficient torque application using standard tooling, facilitating secure and consistent tightening. Its inherent durability and non-magnetic properties in the annealed condition make it suitable for a wide range of industrial and marine applications.

🧊 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 wrench or socket for the 8mm hex head. 2. Thread the M13 screw into the pre-tapped hole or through the components to be joined. 3. Tighten the screw to the specified torque, ensuring a secure and stable connection.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 898-1 / ISO 4014
DIN EquivalentDIN 931 / DIN 933
Primary StandardASME B18

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)
M13Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M13Varies 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
Overtightening the screw, leading to stripped threads or component damage.Adhere to the manufacturer's recommended torque specifications for the application to prevent overstressing the fastener or the joined materials.
Using the wrong size wrench, resulting in cam-out and potential damage to the hex head.Always use a correctly sized hex socket or wrench that fits snugly to ensure maximum contact and prevent slippage.

Common Applications

  • Structural assembly in corrosive environments
  • Marine and offshore equipment
  • Food processing machinery

⚠️ Engineering Warnings

  • Ensure compatibility of mating threads before installation.
  • Regularly inspect for signs of wear or corrosion in critical applications.

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 assembly in corrosive environments, Marine and offshore equipment, Food processing machinery.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 22mmAF8mm1/2"-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.