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M17 x 32mm 316 Stainless Steel Hex Head Cap Screw

Expert Overview

This M17 x 32mm Hex Head Cap Screw, crafted from premium 316 stainless steel, offers superior corrosion resistance and exceptional strength for critical fastening needs.

StandardASTM A106
Material316 Stainless Steel
FinishPassivated
GradeN/A
SizeM17
Length32mm
Head Width9mm

Detailed Engineering Specifications

Engineered for reliability and performance, this M17 x 32mm hex head cap screw boasts a nominal diameter of 17mm and a length of 32mm. The head features a 9mm width across flats, providing a substantial bearing surface for torque application. Constructed from 316 stainless steel, it offers excellent resistance to pitting and crevice corrosion, particularly in marine, chemical, and food processing environments. This material's inherent toughness and durability ensure long-term structural integrity under demanding operational conditions, making it ideal for high-stress assemblies where material degradation is a concern.

🧊 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. Ensure mating threads are clean and free from debris. 2. Apply appropriate lubricant if required by the application's torque specifications. 3. Tighten the screw to the manufacturer's recommended torque using a calibrated wrench, ensuring even pressure distribution.

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)16.0 - 18.0%
Nickel (Ni)10.0 - 14.0%
Molybdenum (Mo)2.0 - 3.0%

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1500°F (815°C)
Thermal Expansion
Typical for Material Class

Recommended Torque Values

Bolt SizeDry Torque (ft-lbs)Lubricated Torque (ft-lbs)
M17Check CalculatorReduce by 25%

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
M17Varies by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterExcellent
Chemical / AcidicGood

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the screw, leading to thread stripping or bolt fracture.Always adhere to specified torque values using a calibrated torque wrench. Consult engineering drawings or fastener torque charts.
Using the wrong size wrench, causing damage to the hex head and potential slippage.Utilize the correct size wrench that fits snugly on the hex head to ensure positive engagement and prevent stripping.

Common Applications

  • Marine hardware and offshore equipment
  • Chemical processing plant equipment
  • Food and beverage processing machinery
  • Medical device manufacturing
  • High-corrosion environment assemblies

⚠️ Engineering Warnings

  • Ensure material compatibility with the mating components and the operating environment to prevent galvanic corrosion.
  • Proper torque must be applied to achieve optimal clamping force without exceeding the material's yield strength.

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, 316 Stainless Steel made from?

A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.

Q: What are the main applications?

A: Marine hardware and offshore equipment, Chemical processing plant equipment, Food and beverage processing machinery, Medical device manufacturing, High-corrosion environment assemblies.

Technical Schematic

HEX BOLT DIAGRAMSAE J429 / ASME B18.2.1HEXHEADLENGTH = 32mmAF9mm1/2"-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.