Stainless Steel 321H Stud Nuts, Stainless Steel 321H Bolts, Stainless Stud Washer, - Find Best Suppliers to get Excellent Quality of Stud Bolts

Stainless Steel 321H Stud Bolts Manufacturers & Suppliers in India, Trusted & Recognized name in the Fasteners Industry! Manufacturer of Stud Bolts in Continuous Threaded Stud Bolts, Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts with Reduced Shank, Flange Stud Bolts etc.

Valour Alloys Inc., we carry a full inventory and Supply Stainless Steel 321h Fasteners products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.

321H stainless steel nut is a fastener made from a high-temperature and corrosion-resistant alloy. It contains chromium, nickel, and titanium, which give it excellent strength and resistance to oxidation and scaling at temperatures up to 1500°F (816°C).

321H is a high carbon version of the 321 stainless steel alloy, which is a stabilized austenitic stainless steel with titanium addition. The "H" in 321H stands for high carbon content, typically in the range of 0.04-0.10%. This modification enhances the creep resistance and high-temperature strength of the alloy, making it suitable for elevated temperature applications.

Stainless steel fasteners refer to a variety of hardware devices such as bolts, nuts, screws, and studs that are made from stainless steel. Stainless steel is a corrosion-resistant alloy that contains a minimum of 10.5% chromium, which forms a passive oxide layer on the surface, protecting the material from corrosion. The addition of other alloying elements like nickel, manganese, and titanium enhances the mechanical properties and corrosion resistance of stainless steel.


Stainless Steel 321H Fasteners Manufacturer

Stainless Steel 321H Fasteners Manufacturer

Stainless Steel 321H Fasteners Exporter

Stainless Steel 321H Fasteners Exporter

Stainless Steel 321H Bolts, Stainless Steel 321H Nuts, Grade SS 321H Hex Bolts Dealer, SS 321H Hex Nuts, SS 321H Fasteners Stockist, SUS Dome Washer, INOX Fasteners Wholesaler, SS Heavy Hex Nuts, ASME SF 594 Nuts, SS Threaded Rod, Stainless Steel Fasteners Supplier in Mumbai, India.

High Temperature Resistance: 321H stainless steel fasteners are designed to withstand high temperatures, making them suitable for applications in industries such as aerospace, petrochemical, and thermal processing.

Corrosion Resistance: Like other stainless steel alloys, 321H offers excellent corrosion resistance, even in aggressive environments. This makes it ideal for use in marine, chemical, and coastal applications.

Creep Resistance: The high carbon content in 321H provides improved creep resistance, making it well-suited for applications where the material will be exposed to high temperatures and prolonged stress.

Stability and Weldability: 321H is a stabilized stainless steel alloy, which means it resists sensitization during welding. This makes it easier to fabricate and weld without compromising its corrosion resistance.

It's important to consider the specific requirements of your application when choosing fasteners, and consulting with experts or referring to industry standards can help ensure the proper selection of materials for optimal performance and longevity.

Stainless Steel 321H Fasteners Range

321H Stud Bolt Specifications ASTM A /SA 193 / 194
321H Stud Bolt Dimensions ASTM,DIN, BS,GB, IS and all International Standards
321H Stud Bolt Length 3 mm to 200 mm
321H Stud Bolts Size M02 to M33 | Custom Sizes
321H Stud Bolt Type Stud Bolts, Heavy Stud bolt, Tie Bar, Tie Rod, Continuous Threaded Stud Bolts (Fully Threaded Studs without Chamfered Ends), Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts with Reduced Shank, Flange Stud Bolts (Fully Threaded Studs with Chamfered Ends), MS Stud Bolts, Metric Thread Stud Bolt, Rough Forged Stud Bolts, Stud Half Thread Bolts etc.
321H Stud Bolts Coating
  • PTFE Coating : Flouropolymer, FlouroCarbon, Xylan 1000 / 1014 / 1070 / 1400 / 1424 / 1427 / 1052 / 5230 / 5250 / 5611
  • Ceramic PTFE coating : FlouroCarbon Polymer, Xylar 1 / 101 / 2 / 201, TakeCoat 1000 / TakeCoat Ceramic 1, Sermagard 1105 / Sermagard 1280, ASTM F1428
  • Silver Coating : 99.9% Pure Silver, RoHS Compliant, Matte, Semi Bright and Bright finish, QQ-S-365, ASTM B700, AMS 2410 / 2411
  • Dacromet Coating : Dacromet 320 / 500 / ID / T, DacroBlack 107 / 127 / 135, DacroLub 15 /10, Zinc Flake Coating, Aluminium Flake Coating, ASTM F1136M, EN 13858, EN ISO 10683
  • Cadmium Plating : ElectroPlating, Metallic Coating, ASTM A165 / B766, ISO 4521, SAE AMS 2400/ 2401, QQ-P-416, PN 13.8, M-032-P
  • Zinc Phosphate Coating : AntiGalling, Basecoat for PTFE Fluorocarbon Coating, ASTM F1137 / D6280, Strong Adhesion and Corrosion Protection
  • Stainless Steel 321H Flanges

    ASTM A193 / A194 SS 321H Stud Bolt ASTM A193 / A194 SS 321H Bolts
    ASTM A193 / A194 SS 321H Punched Washer ASTM A193 / A194 Stainless Steel 321H Pan Head Screw
    ASTM A193 / A194 Stainless 321H Square Nut ASTM A193 / A194 SS 321H Insert Nuts
    ASTM A193 / A194 SS 321H Welding Studs ASTM A193 / A194 SS 321H Pan Head Screw
    ASTM A193 / A194 Stainless 321H Cap Screw ASTM A193 / A194 Stainless 321H Foundation Bolts
    ASTM A193 / A194 SS 321H Threaded Rod ASTM A193 / A194 Stainless 321H Hex Head Bolts
    ASTM A193 / A194 Stainless 321H Nuts ASTM A193 / A194 Stainless 321H Washers
    ASTM A193 / A194 SS 321H Fender Washer ASTM A193 / A194 SS 321H Lock Nut
    ASTM A193 / A194 SS 321H Countersunk Slotted Screw ASTM A193 / A194 SS 321H Double Ended Stud

    Types Of Stainless Steel 321H Fasteners

    Chemical Composition of Stainless Steel 321H Fasteners

    Grade C Mn Si P S Cr N Ni Ti
    SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
    SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

    Mechanical Properties of Stainless Steel 321H Fasteners

    Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
    8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

    Equivalent Grade of Stainless Steel 321H Fasteners

    STANDARD WERKSTOFF NR. UNS JIS EN
    SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
    SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

    Other Available Stainless Steel 321H Fasteners

    Stainless Steel 321H MS Stud Bolts SS 321H Metric Thread Stud Bolt
    SS 321H Flange Stud Bolts Stainless Steel 321H Full Thread Stud Bolts
    Stainless Steel 321H Metric Thread Stud Bolt ASME B18.2.4 Flange Stud Bolts Distributor
    Stainless Steel 321H Stud Bolts A193 Steel 321H Stud Bolts
    ASTM A194 SS 321H Stud Bolts Stockist DIN933 DIN 935 ANSI Stud Bolts Stockholder
    ASTM A194 Steel 321H Stud Bolts Supplier A193 Rough Forged Stud Bolts Manufacturer
    SS 321H Tie Rod Stockholder in Mumbai astm A194 Stud Half Thread Bolts Exporter
    Stainless Steel 321H Tap End Stud Bolts ASME B18.2.4.6M Tie Rod
    A194 SS 321H Stud Bolts DIN 936 SS 321H Stud Bolts
    SS 321H Heavy Stud Bolts Dealer in India Stainless Steel Continuous Threaded Stud Bolts
    SS 321H Double End Stud Bolts SS Double End Stud Bolts with Reduced Shank
    Stainless Steel 321H Flange Stud Bolts ASME B18.2.2 Heavy Stud Bolts
    SS Double End Stud Bolts with Reduced Shank ASME B18.2.3.6M Double End Stud Bolts Stockist
    Stainless Steel 321H Heavy Stud bolt DIN 935 Tap End Stud Bolts Manufacturer in India
    SS 321H Continuous Thread Stud Bolts Exporter SS 321H Rough Forged Stud Bolts

    Stainless Steel 321H Fasteners Application

    • Oil and Gas equipments
    • Offshore Technology
    • Seawater Desalination Plants
    • Chemical Industry
    • Airport, Malls, Buildings
    • Storage Tanks
    • Medical Industry
    • Civil Engineering
    • Pressure vessels, Reactor tanks, and Heat exchangers
    • Rotors, impellers and shafts
    • Power Plants
    • Petrochemical
    • Shipbuilding Industry
    • Mining Industry
    • Food Equipments Industry

    Test Certificates

    We 321h Fasteners with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.

    Quality Assurance

    At 321h Fasteners all types such as 304 Fasteners,304L Fasteners,304H Fasteners,304 / 304L Fasteners,310s Fasteners,316 Fasteners,316L Fasteners,316 / 316L Fasteners,316TiFasteners,317LFasteners,321Fasteners,321hFasteners,347Fasteners,347H Fasteners,904L Fasteners,SMO 254 Fasteners from raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.

    Marking & Packing

    Our 321h Fasteners is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All 321h Fasteners are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements

    Supplying Stainless Steel 321H Fasteners to Countries -

    We Export Stainless Steel 321H Fasteners to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.

    Distributing Stainless Steel 321H Fasteners to Cities -

    We Export Stainless Steel 321H Fasteners to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.