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321 Stainless Steel Tubes

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321 Stainless Steel Seamless and Welded Tubes Manufacturer

Leading Manufacturer of ASTM A358 TP 321 Stainless Steel Tubes, Stainless Steel 321 Tubes, 321 Stainless Steel Tubes, SS 321 Seamless Tubes, SS 321 Welded Tubes, Stainless Steel UNS S32100 Tubes, Stainless Steel 321 Workstoff Nr. 1.4541 Tubes Supplier in Mumbai, India

321 Seamless Stainless Steel Tubes, 321 Stainless Steel ERW Tubes, 321 ERW Stainless Steel Tubes, Stainless Steel 321 Welded Tubes, 321 SS Pipes, 321 SS Seamless Tubes, 321 SS Welded Tubes Exporter

Stainless Steel 321 is nickel-chromium steel which is designed with improved intergranular-corrosion resistance. Grade 321 Steel is austenitic stainless steel that has similar qualities of Type 304 except for titanium and higher carbon percentage. This addition of higher carbon and titanium offers excellent corrosion resistance and high strength even at higher temperatures. 321 Stainless Steel Tubes also offers high oxidation resistance and good welding & forming properties.

With all the above benefits of materials, Aspirinox Alloys Inc. is the most prominent manufacturer, supplier, and exporter of 321 Stainless Steel Tubes in different shapes, dimensions, wall thickness, and types. Our SS 321 Pipes is most recognized not only in Indian but also in overseas markets. We offer these tubes in various shapes and types such as SS 321 Seamless tubes, SS 321 Welded Tubes and more.

UNS S32100 Tubes are available in various shapes like Stainless Steel 321 Round Tubes, Stainless Steel 321 Tubes, Rectangular, and Hydraulic. Our SS pipes are used in various applications such as oil refinery equipment, industrial boilers, pressure vessels, chemical and pharmaceutical equipment, petrochemical refineries, chemical process heat exchangers and many more.

Also, these premium qualities SS 321 Tubing used in industries like chemical, engineering, sugar, and pharmaceuticals. We provide these pipes in standard as well as in customized dimensions as per the customer’s requirement. If you want to Buy, Contact Us Today and get a FREE quote of products. Our team will guide you to choose perfect products for your applications.

ASTM A312 TP SS Seamless Tubes Manufacturer, ASTM A312 SS 321 Round Tubes, SS 321 Polished Tubes, SS DIN 1.4541 Rectangular Welded Tubes, TP 321 SS ERW Tubes, ASTM A213 SS Seamless Tubing Stockist

321 Stainless Steel Tubes Specifications

Specifications for 321 Stainless Steel Seamless and Welded Tubes. If any specification is not mentioned here, please use the contact button for quick quote.

Specifications ASTM A/ASME SA213/A249/A269
Dimensions ASTM, ASME and API
SS 321 Tubes 1/8″NB TO 30″NB IN
Thickness 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm.
Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless / ERW / Welded / Fabricated / LSAW Tubes
Form Round, Square, Rectangular, Hydraulic Etc
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded

Types of 321 SS Tubes

  • Stainless Steel 321 Welded Tubes
  • SS 321 Welded Tubes
  • 321 Stainless Steel Seamless Tubes
  • SS 321 Seamless Tubes
  • 321 SS ERW Tubes
  • UNS S32100 Seamless Tube
  • ASME SA213TP 321 Stainless Steel Seamless Tube

  • 321 Stainless Steel ERW Tubes
  • 321 SS Fabricated Tubes
  • Stainless Steel 321 Fabricated Tubes
  • SS 321 LSAW Tubes
  • 321 Stainless Steel LSAW Tubes
  • SS WERKSTOFF NR. 1.4541 Welded Tubes
  • ASTM A249 TP 321 Stainless Steel Welded Tubes

321 Stainless Steel Tubes Chemical Composition

Grade 321
min max
C 0.08
Mn 2.0
Si 1.0
P 0.045
S 0.030
Cr 17.0 19.0
Ti 5(C+N) 0.70
Ni 9.0 12.0
N 0.10

Mechanical Properties of Stainless Steel 321 Tubes

Grade 321
Tensile Strength (MPa) min 515
Yield Strength 0.2% Proof (MPa) min 205
Elongation (% in 50mm) min 35
Hardness Rockwell B (HR B) max
Rockwell B (HR B) max

Physical Properties of 321 Stainless Steel Tubes

Grade 321
Density (kg/m3) 8000
Elastic Modulus (GPa) 193
Mean Coefficient of Thermal Expansion (m/m/0C) 0-1000C 16.6
0-3150C 17.2
0-5380C 18.6
Thermal Conductivity (W/m.K) at 1000C 16.1
at 5000C 22.2
Specific Heat 0-1000C (J/kg.K) 500
Electrical Resistivity (n.m) 720

321 Stainless Steel – Equivalent Grades

Grade 321
UNS No S32100
Old British BS 321S31
En 58B, 58C
Euronorm No 1.4541
Name X6CrNiTi18-10
Swedish SS 2337
Japanese JIS SUS 321

ASTM A312 Stainless Steel 321 Tubes Forms & Availability

  • Stainless Steel 321 Round Tubes
  • SS 321 Round Tube
  • 321 SS Round Tubes
  • 321 Stainless Steel Round Tube
  • UNS S32100 Round Tubes
  • SS UNS S32100 Round Tube
  • ASTM A269 TP 321 Stainless Steel Round Tubes
  • Stainless Steel 321 Rectangular Tubes
  • Stainless Steel 321 Rectangular Tubes
  • SS 321 Rectangular Tubes
  • 321 SS Rectangular Tube
  • 321 Stainless Steel Rectangular Tubes
  • SS UNS S32100 Rectangular Tube
  • SS WERKSTOFF NR. 1.4541 Rectangular Tubes
  • ASTM A269 TP 321 Stainless Steel Rectangular Tube
  • Stainless Steel 321 Decorative Tube
  • SS 321 Decorative Tube
  • 321 SS Decorative Tubes
  • 321 Stainless Steel Decorative Tube
  • SS UNS S32100 Decorative Tubes
  • SS WERKSTOFF NR. 1.4541 Decorative Tube
  • ASTM A213 TP 321 Stainless Steel Decorative Tubes
  • Stainless Steel 321 Sanitary Tube
  • SS 321 Sanitary Tube
  • 321 SS Sanitary Tubes
  • 321 Stainless Steel Sanitary Tube
  • Stainless Steel 321 Polish Tube

  • SS 321 Polish Tubes
  • 321 SS Polish Tube
  • 321 Stainless Steel Polish Tubes
  • SS UNS S32100 Polish Tube
  • ASTM A213 TP 321 Stainless Steel Polish Tube
  • Stainless Steel 321 Instrumentation Tube
  • SS 321 Instrumentation Tube
  • 321 SS Instrumentation Tubes
  • 321 Stainless Steel Instrumentation Tube
  • SS UNS S32100 Instrumentation Tubes
  • SS WERKSTOFF NR. 1.4541 Instrumentation Tube
  • ASTM A213 TP 321 SS Instrumentation Tubes
  • Stainless Steel 321 Heat Exchanger Tube
  • SS 321 Heat Exchanger Tubes
  • 321 SS Heat Exchanger Tube
  • 321 Stainless Steel Heat Exchanger Tubes
  • SS UNS S32100 Heat Exchanger Tube
  • SS WERKSTOFF NR. 1.4541 Heat Exchanger Tubes
  • ASTM A249 TP 321 SS Heat Exchanger Tubes
  • Stainless Steel 321 Bright Annealing Tube
  • SS 321 Bright Annealing Tubes
  • 321 SS Bright Annealing Tube
  • 321 Stainless Steel Bright Annealing Tubes
  • SS UNS S32100 Bright Annealing Tube
  • SS WERKSTOFF NR. 1.4541 Bright Annealing Tube
  • ASTM A213 TP 321 SS Bright Annealing Tube

321 Stainless Steel Tubes Updated Price List

Request the latest 321 Stainless Steel Seamless and Welded Tubes List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Aspirinox Alloys INC maintains stock of all standard items and can export them at best price for 321 Stainless Steel Seamless and Welded Tubes.

ASTM / ASME SA 358 SS 321 Tubes Value Added Services

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

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

Exporting 321 Stainless Steel Tubes to Below Countries

Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen

Supplying 321 Stainless Steel Tubes to Following Domestic Cities

Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmadabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, Tiruchirappalli, Kota

Industries & Applications Where Our 321 Stainless Steel Tubes Are Used

Chemicals, Petrochemicals, Oil & Natural Gas Organization, Fats, Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Automation, Paints, Steel Industries, etc.