SS 321 Fasteners Distributors, AISI 321 Fasteners, Stainless Steel 321 Bolts and Nuts, UNS S32100 Fasteners, ASTM A194 321 SS Hex Nut, ASTM A193 Stainless Steel 321 Hex Bolt Exporters, Stainless Steel 321 Fasteners Manufacturer, 1.4541 Fasteners, 321 Stainless Steel Fasteners Supplier in Mumbai, India.

Stainless Steel 321 Threaded Rod, ASME SA194 321 Stainless Steel Nuts, SS 321 Jam Nuts, SS 321 Anchor Bolts, Stainless Steel 321 Studs, Austenitic Stainless Steel 321 Stud Bolts, Grade 321 Stainless Steel Washer, SS 321 Screws, ASTM A193 321 SS Bolts, SS 321 Fasteners Supplier in Mumbai, India.

Piyush Steel is one of the largest manufacturers, supplier, and exporter of Stainless Steel 321 Fasteners. Due to the best quality manufacturer, we have a huge customer base that we have served over the years with our highly reliable and quality products and the best services. The Alloy 321 is stabilized with titanium stabilized Austenitic Stainless Steel and provided tremendous excellent resistance to general corrosion. We are known for giving these Stainless Steel 321 Fasteners in various standards and forms. We offer these 321 fasteners in customized and non-customized standards according to the needs of our esteem customers. The grade 321 is known for providing better creep resistance and higher strength at higher atmospheric pressure. These 321 graded alloy types cannot be hardened by heat treatment, only through cold working it can be used efficiently. With the addition of titanium in the Stainless Steel, 321 Fasteners is the reason that it is stabilized against chromium carbide formation. Besides being resistant to intergranular corrosion, Stainless Steel 321 Fasteners is well suited for high environment applications because the 321 fasteners retain excellent mechanical properties like high creep and stress rupture strength even at elevated temperatures and so on. Our excellent quality of 321 fasteners has a mixture of chromium metal as well that reflects the general resistance of the alloy in corrosive media.

Stainless Steel 321 Fasteners

We, Piyush Steel, are manufacturing Stainless Steel 321 Fasteners using the finest quality of raw materials. Our professional guides are especially checking the quality standard of the raw material before manufacturing. They are well trained and have a vast knowledge of manufacturing these stainless steel 321 fasteners in a huge quantity. We have our high-tech manufacturing unit; they are we use the latest types of machinery and tools. We are always keeping in mind while production to follow all the sets of national and international standards. Our production process is done under very strict actions by professional experts and engineers. At Piyush Steel, Stainless Steel 321 Fasteners undergo several destructive and non-destructive tests for quality assurance. With the proper packaging, we deliver these fasteners to the clients before the delivery deadlines.

Check 321 Fasteners Price, SS 321 Fastener Price Per Piece, Stainless Steel 321 Fasteners Price List India

ASTM A193 321 Stainless Steel Fasteners Specification

SS 321 Fasteners Specifications ASTM A193 / A194, ASME SA193 / A194
Standard specification IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI
SS 321 Fasteners Size M3 - M56 | 3/6" to 2" | Custom Sizes
ASTM A193 SS 321 Fasteners Length 3 mm to 200 mm
Stainless Steel 321 Bolts ANSI B18.2.1, DIN 931/ 933
321 Stainless Steel Bolts Size Metric
  • Dia: M10 - M110
  • Length: 12 - 1200MM
SS 321 Bolts Size Inch
  • Dia: 1/2" - 4.0"
  • Length: 1/2" - 52"
SS grade 321 Eye Bolts Metric Size
  • Dia: M10 - M48
321 Stainless Steel Nut (DIA)
  • Metric: M6 - M110
  • Inch: 1/4" - 4.5"
AISI 321 Plain Washer (DIA)
  • Metric: M6 - M110
  • Inch: 1/2" - 4.1/2"
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification
Nominal Fasteners Sizes
Fasteners Schedule or Pressure
Manufacturing Method
Heat Number
Manufacturer’s Name or Custom Logo - on request
Marked Fasteners Sample: ASTM A194 321 Fasteners HEAT NO. XXXX
Outside Finish Finish as per customer Requirements
Stainless Steel 321 Fasteners Threads BSF, UNF METRIC, UNC, UNEF, BSW or as required
DIN German Standard Stainless Steel 321 Fasteners DIN 933, DIN 931, DIN 970, DIN 934
Heat Treatment Normalized, Normalized & Tempered
ISO Standard SUS 321 Fasteners ISO 4033, : ISO 4032, JIS standards
ASME/ ANSI - American Standard Stainless Steel 321 Fasteners ANSI B 28.2.4 1M, ANSI B 18.2.4 2M, ASME B18.5, ASME B18.2.2
Packing of Steel Grade 321 Fasteners Wooden Pallet, Canton, Carton / Small Box or as required, or as per Customers Requests
AISI 321 Stainless Steel Fasteners Production Process Cold Forging, hot forging, machining and CNC for Customized connecting element
321 Stainless Steel Fasteners Coating Xylon Coated Fasteners, Phosphate Coated Fasteners, Hot Dipped Galvanizing Coated Fasteners, Teflon Coated Fasteners, Zinc Coated Fasteners, Ptfe Coated (Teflon) Fasteners, Cadmium Coated Fasteners
Specials Sizes and Specifications other than above can be on request

321 Stainless Steel Fasteners Stock and Supply Range

Stainless Steel 321 Nut

Stainless Steel 321 Nut

SS 321 Heavy Hex Nuts

UNS S32100 Square Nuts

1.4541 Hex Nuts

SUS 321 Wing Nuts

ASTM A194 321 Stainless Steel Coupling Nuts

ASME SA194 321 Stainless Steel Lock Nuts

ASTM A194 SS 321 Square Nuts

Stainless Steel 321 Eye Nuts

Stainless Steel 321 Knurled Nuts

321 Stainless Steel Machine Nut

Stainless Steel 321 Bolt

Stainless Steel 321 Bolt

SS 321 Hex Bolt

UNS S32100 U Bolt

1.4541 J Bolts

SUS 321 Machine Bolts

ASTM A193 321 Stainless Steel Heavy Hex Bolts

ASME SA193 321 Stainless Steel Hex Head Bolts

Stainless Steel 321 Eye Bolts

ASTM A193 SS 321 Lag Bolts

321 Stainless Steel Carriage Bolts

Stainless Steel 321 Screw

Stainless Steel 321 Screw

SS 321 Hex Head Cap Screws

UNS S32100 Self Drilling Screw

1.4541 Socket Head Cap Screw

SUS 321 Socket Cap Screw

ASTM A193 Stainless Steel 321 Machine Screw

ASME SA193 321 SS Self Tapping Screw

Stainless Steel 321 Set Screws

321 Stainless Steel Thumb Screw

321 Stainless Steel Wing Screw

Stainless Steel 321 Washer

Stainless Steel 321 Washer

SS 321 Dome Washer

UNS S32100 Ogee Washer

1.4541 Spring Washer

SUS 321 Square Washer

321 Stainless Steel Fender Washer

Stainless Steel 321 Flat Washer

SS 321 Countersunk Washer

Stainless Steel 321 Stud Bolt

Stainless Steel 321 Stud Bolt

SS 321 Threaded Rod

UNS S32100 Half Threaded Stud Bolt

1.4541 Full Threaded Studs

SUS 321 Stud Bolts

ASTM A193 321 SS Stud Bolts

321 Stainless Steel Double End Threaded Studs

Stainless Steel 321 Anchor Bolt

Stainless Steel 321 Anchor Bolt

SS 321 Sleeve Type Anchor Bolt

UNS S32100 Wedge Type Anchor Bolt

1.4541 Hex Nut Anchor Bolts

SUS 321 Hammer Drive Anchor Bolts

ASTM A193 SS 321 Anchor Bolts

ASME SA193 321 SS Anchor Bolts

Equivalent Grades of Stainless Steel 321 Fasteners

SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

Chemical Composition of Stainless Steel 321 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

Mechanical Properties of Stainless Steel 321 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 %

Documentation & Packaging

  • Commercial Invoice including HS Code
  • Packing List including Complete Details
  • Certificate of Origin legalized
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Material Test Certificates (MTC)
  • Guarantee Letter
  • NABL approved Laboratory Test Reports

Material Testing

  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Micro and MacroTest
  • Pitting Resistance Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Test

321 Stainless Steel Fasteners Updated Price List

Request the latest Stainless Steel 321 Fasteners List. Contact us to get the updated price list and ready stock information along with your requirement. Piyush Steel maintains stock of all standard items and can export them at best price for 321 Stainless Steel Bolts and Nuts.

Specialized In Following Stainless Steel 321 Fasteners

321 Stainless Steel Socket Head Cap Screws 321 Stainless Steel Hanger Bolts
ASTM A194 321 SS Heavy Hex Nuts Stainless Steel 321 Custom Fasteners
UNS S32100 Slotted Set Screws Stainless Steel 321 Coach Screws
SS 321 Nuts and Bolts Exporter Stainless Steel 321 Tie Bar
Stainless Steel 321 U Anchor 321 Stainless Steel Heavy Hex Bolts
Stainless Steel 321 Weld Nut Dealer Custom Stainless Steel 321 Fasteners
Stainless Steel 321 Square Head Bolt 321 SS Flange Bolts Stockist
SS 321 Full Thread Studs Wholesaler Grade 321 Steel Hexagon Head Bolts
Stainless Steel 321 Tab Washers Stainless Steel 321 Lifting Eye Bolt
SUS 321 High Quality Fasteners Stainless Steel 321 Metric Threaded Rod
Stainless Steel 321 Metric Fasteners Steel Grade 321 Eye Screw in Mumbai
SS 321 Hex Flange Bolts Manufacturer SS 321 Industrial Fasteners
Stainless Steel 321 Nylock Nut ASTM A194 321 Stainless Steel Dome Nuts
UNS S32100 Fasteners Supplier in Mumbai ASME SA194 321 Stainless Steel Hex Head Bolts
321 Stainless Steel Flat Washer Stainless Steel 1.4541 Split Washers

321 Stainless Steel Fasteners Applications and Uses

Our Stainless Steel 321 Fasteners are used in a wide range of applications and various industries. Below are a few of them :

Chemical 70%
Petrochemical 75%
Oil & Natural Gas Organization 78%
Ship Building 85%
Fertilizer 55%
Paper Industry 40%
Power Plant 70%
Application Industry

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Export Destinations For Stainless Steel 321 Fasteners

Libya, Ireland, Peru, Jordan, Turkey, Macau, Kenya, Costa Rica, Finland, Kazakhstan, Dammam, Belarus, Indonesia, Yemen, Brazil, Australia, Italy, Poland, Belgium, Sri Lanka, Mexico, Portugal, Tibet, China, Slovakia, Bahrain, Zimbabwe, France, New Zealand, Russia, Netherlands, Norway, Namibia, Mexico, Mongolia, Switzerland, Japan, Israel, Nigeria, Bangladesh, United Kingdom, Iran, South Korea, Serbia, Bulgaria, Riyadh, Thailand, Hong Kong, Canada, Hungary, Ukraine, Venezuela, Iran, Estonia, Czech Republic, Saudi Arabia, Algeria, Singapore, Trinidad and Tobago, Tunisia, Saudi Arabia, Malaysia, Kuwait, Bhutan, Germany, Morocco, Austria, Egypt, Argentina, Lebanon, Colombia, United States, Greece, Sweden, United Arab Emirates, Spain, Vietnam, India, Pakistan, Nepal, Chile, Qatar, Oman, Lithuania, Ecuador, Angola, Poland, Denmark, Azerbaijan, Bolivia, Nigeria, Ghana, South Africa, Chile, Taiwan, Jeddah, Croatia, Afghanistan, Philippines, Gambia, Romania, Puerto Rico, Gabon, Iraq.

Domestic Supply For Stainless Steel 321 Fasteners

Los Angeles, Seoul, Busan, New Delhi, Surat, Toronto, Calgary, Bhopal, Doha, Jakarta, Al Jubail, Sharjah, Dammam, Rajkot, Brisbane, Howrah, Hanoi, Granada, Tehran, Gurgaon, Chandigarh, Vung Tau, Melbourne, Sydney, Visakhapatnam, Edmonton, Hyderabad, Secunderabad, Montreal, Kuala Lumpur, Bengaluru, Milan, Vadodara, Aberdeen, Ahmedabad, Chiyoda, Perth, Indore, Navi Mumbai, Kolkata, Kuwait City, Caracas, Bogota, Nashik, Thane, Santiago, Atyrau, Chennai, Madrid, Port-Of-Spain, Muscat, Pimpri-Chinchwad, Dallas, Kanpur, Noida, Ho Chi Minh City, Jeddah, Thiruvananthapuram, Singapore, Courbevoie, Ludhiana, Algiers, Ranchi, Mumbai, Jaipur, Baroda, Ankara, Petaling Jaya, Jamshedpur, Ahvaz, Ulsan, Houston, Hong Kong, Nagpur, Al Khobar, Istanbul, Gimhae-Si, Haryana, Faridabad, Moscow, Manama, Geoje-Si.

Office Address

Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)