SS 410 / 416 Threaded Rods Manufacturer & Exporter in India

Explore SS 410 / 416 Threaded Rods Manufacturer & Exporter in India manufactured for demanding industrial applications with reliable strength, corrosion resistance and compliance with international standards.

-196

Min Temp

870

Max Temp

🌡

870

Suitable for continuous service up to approximately 870°C under typical operating conditions.

⚡

620

Typical tensile strength around 620 MPa depending on product form and heat treatment.

🛡

Very Good

Very Good corrosion resistance in a wide range of industrial environments.

⚖

8

Typical density is approximately 8.0 g/cm³.

Product Overview

What are SS 410 / 416 Threaded Rods?

SS 410 / 416 threaded rods are high-strength, martensitic stainless steel fasteners manufactured from ASTM A276/A479 bar stock in grades UNS S41000 and S41600. These rods are designed for applications requiring moderate corrosion resistance, excellent machinability (especially in 416), and high tensile strength. SS 410 offers a good balance of hardness and toughness, while SS 416 is optimized for superior machinability due to its higher sulfur content.

Both grades are magnetic and can be heat treated to achieve a wide range of mechanical properties. SS 410 / 416 threaded rods are widely specified for general engineering, pump and valve assemblies, and food processing equipment where moderate corrosion resistance and reliable mechanical performance are required.

Quick Specifications

MaterialStainless Steel 410 / 416
UNS NumberS41000 / S41600
DIN Number1.4006 / 1.4005
Material StandardASTM A276 / ASTM A479
Threaded Rod StandardDIN 975 / DIN 976 / ISO 898-1
Thread FormISO Metric / UNC / UNF / BSW
Diameter RangeM6-M64 / ¼"-2½"
Tensile Strength650-900 MPa (varies by heat treatment)
Yield Strength450-700 MPa
HardnessMax 32 HRC (410), Max 30 HRC (416)
? All material certified by NABL-accredited laboratory. PMI and hardness survey available on request.

Complete the Fastener Set

Other SS 410 / 416 Fastener Products Available from RealBolt

RealBolt also manufactures the complete SS 410 / 416 fastener range — SS 410 / 416 Bolts, SS 410 / 416 Nuts, SS 410 / 416 Screws, SS 410 / 416 Washers, SS 410 / 416 Studs — from certified bar stock per ASTM with full EN 10204 MTC 3.1/3.2 documentation and fast Mumbai dispatch.

Technical Data

SS 410 / 416 Threaded Rods Dimensions, Sizes & Thread Standards

SS 410 / 416 Threaded Rods are available in metric M6–M100 and inch ¼″–4″ as standard. Per DIN 975 (full thread) / DIN 976 (studs) / ISO 898-1. Custom lengths up to 6 meters. Inch sizes available per ASTM F593 and ASME B18.31.3.

Threaded Rod Dimensions - Metric (DIN 975)

Size (M)Pitch (mm)Rod Diameter (mm)Standard Length (mm)Max Length (mm)
M61.06.010006000
M81.258.010006000
M101.510.010006000
M121.7512.010006000
M162.016.010006000
M202.520.010006000
M243.024.010006000
M303.530.010006000
M364.036.010006000
M424.542.010006000
M485.048.010006000
M565.556.010006000
M646.064.010006000

Dimensional & Material Standards

StandardCoversThread
DIN 975Threaded rods, full threadMetric
DIN 976Stud bolts, double endMetric
ISO 898-1Mechanical propertiesMetric
ASME B18.31.3Threaded rods, inchUNC/UNF
ASTM F593Stainless steel rodsUNC/UNF
Material StandardRequirement
ASTM A276Bar/rod - SS 410/416
ASTM A479Pressure vessel rod
EN 10204 3.1Mill test certificate
EN 10204 3.2TPI-witnessed MTC

Material Chemistry

SS 410 / 416 Chemical Composition

SS 410 / 416 Threaded Rods are manufactured from an iron-chromium-nickel alloy with chromium (16–26%), nickel (8–28%), and grade-specific molybdenum additions per ASTM and ASTM A193/A194. Chromium content governs the self-healing passive oxide film; molybdenum (2–6%) enhances chloride pitting resistance; and carbon content determines sensitization risk in welded assemblies.

Chemical Composition per ASTM A276 / A479

ElementSS 410 (%)SS 416 (%)
Chromium (Cr)11.5-13.512.0-14.0
Nickel (Ni)0.75 max0.60 max
Carbon (C)0.15 max0.15 max
Manganese (Mn)1.0 max1.25 max
Silicon (Si)1.0 max1.0 max
Phosphorus (P)0.04 max0.06 max
Sulfur (S)0.03 max0.15 min
Iron (Fe)BalanceBalance
? All heats verified by NABL-accredited spectrometry. PMI available on request.

Why SS 410 / 416 Alloy Composition Matters for Threaded Rods

Cr (11.5–14%) — Corrosion Resistance
Chromium content provides a passive oxide layer, giving SS 410 / 416 threaded rods moderate resistance to atmospheric and mildly corrosive environments, suitable for indoor and dry outdoor use.
S (0.15% min in 416) — Machinability
SS 416’s high sulfur content dramatically improves machinability, making it ideal for long threaded rods and custom lengths with precise threads.
Heat Treatable for Strength
Both grades can be hardened by heat treatment, allowing threaded rods to achieve high tensile and yield strengths for demanding mechanical applications.

Fastener Performance

SS 410 / 416 Threaded Rods Mechanical Properties & Torque Reference

The table below lists mechanical properties and torque reference for SS 410 / 416 Threaded Rods per ASTM. SS 410 / 416 threaded rods achieve 620 MPa tensile strength, with hardness, yield, and elongation values verified by NABL-accredited testing and reported in the EN 10204 MTC.

Rod SizeRecommended Tightening Torque (Nm)Clamp Load (kN)
M82510
M105016
M128523
M1621045
M2042070
M24730100
M301450160
?? Anti-galling: Use molybdenum-based or PTFE anti-seize on threads. Lubricated values assume K=0.16. Avoid over-tightening to prevent thread damage.

Industry Applications

SS 410 / 416 Threaded Rods Applications — Industries & End Uses

SS 410 / 416 Threaded Rods from RealBolt are specified across food and dairy, pharmaceutical, marine, chemical processing, and oil and gas where very good corrosion resistance and 620 MPa tensile strength are required for reliable fastener performance. Click each industry below for detailed application examples.
SS 410 / 416 threaded rods are widely used in general engineering, machine assembly, and structural fabrication where moderate corrosion resistance and high strength are required. Their machinability makes them ideal for custom-length rods and precision assemblies.
Threaded rods in SS 410 / 416 are specified for pump and valve assemblies, food processing machinery, and beverage equipment due to their cleanability, moderate corrosion resistance, and ability to be heat treated for wear resistance.
Used in automotive engine components, transmission housings, and powertrain assemblies where high strength, machinability, and resistance to mild chemicals or lubricants are needed.
SS 410 / 416 threaded rods are used for anchoring, bracing, and structural connections in commercial buildings, bridges, and infrastructure projects, especially where magnetic properties are not a concern.

SS 410 / 416 Threaded Rods Standards & International Certifications

SS 410 / 416 Threaded Rods from RealBolt Engineering Industries are manufactured to internationally recognised fastener dimensional standards covering thread form, tolerances, strength grades, and quality requirements. Every batch ships with EN 10204 MTC 3.1/3.2, hardness test certificate, ISO 3506 material certification, and NABL-accredited lab reports — available on request for all orders.
Standards
Certifications
ISO 9001:2015PED 2014/68/EUNABL LabMTC 3.1 / 3.2

Buy SS 410 / 416 Threaded Rods from India's Leading Manufacturer — Get a Competitive Quote Today

Partner with RealBolt — India’s leading manufacturer of certified SS 410 / 416 Threaded Rods — for competitive pricing, EN 10204 MTC 3.1/3.2 documentation, and fast Mumbai dispatch. Standard sizes are ex-stock; custom dimensions accepted with 2–3 week lead time. Request your quote today.

Answers for Buyers

SS 410 / 416 Threaded Rods — Frequently Asked Questions

Browse expert answers to common questions about SS 410 / 416 Threaded Rods from RealBolt — covering ASTM A193/A194 grades, chloride resistance, temperature limits, sensitization, sizes, and MTC documentation. Contact our technical team directly for project-specific guidance on SS 410 / 416 threaded rods selection and pricing.
SS 410 / 416 threaded rods are supplied to DIN 975 (full thread), DIN 976 (studs), ISO 898-1 (mechanical properties), and ASME B18.31.3 (inch series). ASTM A276 and A479 cover the material requirements. Custom thread forms (UNC, UNF, BSW, BSF) and special lengths are available on request.
Yes – both SS 410 and SS 416 threaded rods can be hardened by heat treatment (quench and temper) to achieve higher tensile and yield strengths. This is especially useful for applications requiring increased wear resistance or load-bearing capacity. Specify required hardness or mechanical properties at order placement.
SS 410 / 416 threaded rods offer moderate corrosion resistance, suitable for dry outdoor and mildly corrosive indoor environments. For marine, chloride, or aggressive chemical exposure, austenitic grades like SS 304 or SS 316 are recommended. Protective coatings or passivation can enhance corrosion resistance for SS 410 / 416.
No formal MOQ for standard metric and inch sizes held in stock – we supply from single rods for urgent needs. Custom diameters or cut-to-length rods may require a 10 kg minimum. Bulk price breaks are available at 50, 200, and 500 rods.

Industrial Cities We Serve:

  • Ahmedabad
  • Aurangabad
  • Bengaluru
  • Chennai
  • Coimbatore
  • Faridabad
  • Gandhidham
  • Greater Noida
  • Gurugram
  • Hazira
  • Hosur
  • Hyderabad
  • Jamnagar
  • Jamshedpur
  • Ludhiana
  • Mumbai
  • Mundra
  • Mysuru
  • Nagpur
  • Nashik
  • Navi Mumbai
  • Noida
  • Pune
  • Rajkot
  • Sanand
  • Surat
  • Thane
  • Tiruppur
  • Vadodara
  • Visakhapatnam

Countries We Export To:

  • US
  • Canada
  • Mexico
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Netherlands
  • Belgium
  • Poland
  • Sweden
  • Norway
  • Denmark
  • Turkey
  • UAE
  • Saudi Arabia
  • Qatar
  • Oman
  • Kuwait
  • Bahrain
  • South Africa
  • Egypt
  • Nigeria
  • Australia
  • New Zealand
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Brazil