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Stainless Steel 321 / 321H Tube Fittings

ASTM A182 SS 321H Ferrule Fittings, Stainless Steel 321 Compression Tube Fittings Supplier in India.

Stainless steel 321 and 321H tube fittings are essential parts of many different industries, especially those that need to function at high temperatures and with high strengths. The austenitic stainless steel family, which includes both alloys, is renowned for its superior mechanical and corrosion resistant qualities. Type 304 stainless steel has a stabilized titanium version known as Stainless Steel 321. Its resistance to intergranular corrosion is enhanced by the inclusion of titanium, especially in the 800-1500°F (428–815°C) temperature range. Because of this, it can be used in high-temperature applications like those found in the power generation, chemical processing, and aerospace sectors. Additionally, the alloy has exceptional formability and weldability, guaranteeing dependability in harsh settings.
A high-carbon version of stainless steel 321 that provides improved strength and creep resistance at high temperatures is 321H. The alloy's tensile strength is enhanced by the increased carbon content, which makes it better suited for high-stress situations where thermal stability is essential. Because of this, 321H is perfect for parts found in heat exchangers, boilers, and other high-temperature settings.

ASTM A182 Stainless Steel 321 / 321H Tube Fittings

Stainless Steel SUS 321H Reducing Union, ASME SA182 SS 321 Single Ferrule Fittings Exporter.

These alloys are used to make tube fittings that join, seal, and regulate the flow of gases and liquids in pipe systems. They come in a variety of forms, including threaded, weld, and compression fittings. Due to their ability to provide leak-proof connections under extreme pressure and temperature conditions, these fittings are essential for preserving the system's integrity and safety.

Stainless Steel 321 / 321H Tube Fittings Specification

Specification : ASTM A182 / ASME SA182

Tube Size : 1/16”OD to 2”OD, 2mm OD to 50mm OD

Thread : NPT, BSP, BSPT, UNF, ISO, SAE etc.

Pressure Rating : 6000PSI for Stainless Steel, 300/1000/3000PSI for Brass

Applicable Temperature : 150-400°C

Origin : Indian Origin, European Origin, Japanese Origin

Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports

Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests


A Wide Range of ASTM A182 321 / 321H Stainless Steel Tube Fittings at Best Price.

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321 / 321H Stainless Steel Tube Fittings Available Type
Stainless Steel 321 / 321H Tube to Union

Stainless Steel 321 / 321H Tube to Union

Stainless Steel 321 / 321H Tube to Male Fittings

Stainless Steel 321 / 321H Tube to Male Fittings

Stainless Steel 321 / 321H Tube to Pipes

Stainless Steel 321 / 321H Tube to Female Pipes

Stainless Steel 321 / 321H Single Ferrule Fittings

Stainless Steel 321 / 321H Single Ferrule Fittings

Stainless Steel 321 / 321H Double Ferrule Fittings

Stainless Steel 321 / 321H Double Ferrule Fittings

Stainless Steel 321 / 321H Male Connector

Stainless Steel 321 / 321H Male Connector

Stainless Steel 321 / 321H Union Elbow

Stainless Steel 321 / 321H Union Elbow

Stainless Steel 321 / 321H Bulkhead Connector

Stainless Steel 321 / 321H Bulkhead Connector


ASME SA182 Stainless Steel 321 / 321H Tube Fittings Equivalent Standards
STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Chemical Composition of Grade 321 / 321H Stainless Steel Compression Tube Fittings
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 ASTM A182 SS UNS S32100 / S32109 Instrumentation Fittings
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 %


Other Types of 321 / 321H Stainless Steel Tube Fittings

Stainless Steel 321 Tube Fittings
321 SS Male Connector Exporter
Stainless Steel SUS 321 Tube to Female Pipe
Stainless Steel 321 Compression Tube Fittings
S32100 Stainless Steel Female Connector
Stainless Steel ASTM A182 321 Single Ferrule Fittings
Stainless Steel 321 Instrumentation Fittings
321H Stainless Steel Tube to Male Fittings
ASTM A182 SS 321H Ferrule Fittings
SS 321H NPT Fittings Supplier
ASME SA182 321 Stainless Steel Tube to Union
SS 321 Compression Fittings Stockist
321 Stainless Steel Hydraulic Fittings
Stainless Steel 321 Double Ferrule Fittings
1.4541 Stainless Steel Reducing Union Specification

AISI 321 Stainless Steel Male Bulkhead Connector
321H Stainless Steel Female Bulkhead Connector
Stainless Steel UNS S32109 Male Adapter
Stainless Steel 321 Union Tee
ASTM A182 Grade 321 SS Union Elbow Manufacturer
Stainless Steel 321H Front Ferrule Fittings
Stainless Steel 321 Tube Fittings Price
Stainless Steel DIN 1.4878 Female Elbow
ASTM A182 321 Stainless Steel Back Ferrule Fittings
321H SS Reducing Union Tee Dealer
Stainless Steel 321 Male Elbow Distributor
321 Stainless Steel Union Cross
SS 1.4541 Bulkhead Elbow
321 Stainless Steel Bulkhead Union
S32109 Stainless Steel Tube Fittings


Main Countries We Deliver 321 / 321H Stainless Steel Tube Fittings

We have regular exports of Stainless Steel 321 Instrumentation Fittings in Europe, Kuwait, Bangladesh, UAE, Hong Kong, Poland, Bahrain, Jordan, Nepal, United States, Algeria, Yemen, Spain, Qatar, Ghana, Malaysia, Philippines, United Kingdom, Chile, Azerbaijan, Lithuania, Saudi Arabia, Iran, Trinidad & Tobago,Tunisia, Turkey, Brazil, Iran, Poland, Japan, France, USA, Belgium, Thailand, Estonia, Brazil, Vietnam, China, Chile, Costa Rica, Iran, Japan, Malaysia, Congo, Germany, Egypt, Tibet, United Arab Emirates, South Africa, South Korea, Ireland, Finland, Italy, Taiwan, Sweden, Czech Republic, Iraq, Puerto Rico, Austria, Ukraine, Mexico, Pakistan, Portugal, Netherlands, Denmark, Sri Lanka, Gabon, Kazakhstan, Bulgaria, Angola, Bhutan, Romania, Indonesia, Ecuador, Canada, Nigeria, Singapore, Argentina, Israel, Venezuela, Nigeria, Afghanistan, Bolivia, Peru, Russia, Switzerland, Libya, Kenya, Macau, New Zealand, Lebanon, Belarus, Mongolia, Croatia, Gambia, Morocco, Slovakia, Australia, Colombia, Norway, Oman, Hungary, Mexico, India, Zimbabwe, Namibia, Serbia, Greece.

Cities We Deliver ASTM A182 321 / 321H Stainless Steel Compression Tube Fittings

We are Leading Supplier of ASTM A182 321 Stainless Steel Hydraulic Fittings in Mumbai, Maharashtra, Gujarat, Jamshedpur, Pune, Thiruvanthapuram, Jaipur, Lucknow, Coimbatore, Imphal, Mysore, Ratlam, Delhi, Kanpur, Darjeeling, Jalandhar, Nagpur, Solapur, Kolkata, Allahabad, Dehradun, Jammu, Nashik, Srinagar, Chennai, Ahmedabad, Faridabad, Bhadravati, Chattisgarh, Durgapur, Asansol, Hospet, Bellary, Visakhapatnam, Nellore, Surat, Bangalore, Chandigarh, Ghaziabad, Jhansi, Patna, Siliguri, Hyderabad, Amritsar, Noida, Kochi, Aizawl, Guwahati, Kozhikode, Raipur, Vishakhapatnam, Jabalpur, Bhopal, Gwalior, Ludhiana, Rajahmundry, Thane, Agra, Bhubaneshwar, Gurgaon, Madurai, Rajkot, Varanasi, Bhilai, Haridwar, Meerut, Ranchi, Ahmednagar, Akola, Amravati, Aurangabad, Baramati, Beed, Bhandara, Bhiwandi, Buldhana, Chandrapur, Chimur, Dahanu, Dhule, Dindori, Erandol, Gadchiroli, Hatkanangle, Hingoli, Ichalkaranji, Jalgaon, Jalna, Karad, Khed, Yavatmal, Kolaba, Kolhapur, Kopargaon, Latur, Malegaon, Mumbai, Nagpur, Nanded, Nandurbar, Nashik, Osmanabad, Pandharpur, Parbhani, Rajapur, Ramtek, Ratnagiri, Raver, Sangli, Satara, Shirdi, Shirur, Solapur, Thane, Wardha, Washim, Andhra Pradesh, Jammu and Kashmir, Nagaland, Uttarakhand, Haryana, Lakshadweep, Arunachal Pradesh, Jharkhand, Odisha, West Bengal, Himachal Pradesh, Assam, Karnataka, Punjab, Andaman and Nicobar Islands, Puducherry, Bihar, Kerala, Rajasthan, Chandigarh, Meghalaya, Chhattisgarh, Madhya Pradesh, Sikkim, Dadar and Nagar Haveli, Mizoram, Goa, Tamil Nadu, Daman and Diu, Tripura, Manipur, Telangana, Delhi, Uttar Pradesh in India.