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Established in 1984, Siddhgiri Exports has emerged as a leading manufacturer, supplier, and exporter of Stainless Steel Tubes, Square & Rectangle Pipes, and Ferrous & Non-Ferrous Metals.

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Stainless Steel 321/321H Pipes

Stainless Steel 321/321H Pipes

Stainless Steel 321/321H Pipes

(06 review)

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Stainless Steel PIpes
Stainless Steel 321 grade is an alloy made of chromium, nickel, iron, etc. Stainless Steel 321 is a general-purpose austenitic stainless steel stabilized against carbide precipitation. The alloy works within the carbide precipitation at various temperature ranges. Stainless Steel 321H can be stabilized further by Titanium or Niobium additions. Due to this, Stainless Steel 321H Pipes show excellent oxidation resistance and low-temperature toughness. At Siddhgiri Overseas, we use the finest quality raw material to produce the entire range of Stainless steel 321 Pipes, procured from reliable experts who work as per the industrial specifications.

321 Stainless Steel Pipe, SS 321H Pipes Stockist, Stainless Steel 1.4878 Pipes, UNS S32100 Pipes, ASTM A312 TP321 Stainless Steel Pipes, 321 Stainless Steel Pipes Manufacturer in Mumbai India.

Siddhgiri Overseas is an appreciated manufacturer and exporter of the highest quality Stainless Steel 321 Pipes. Our array of pipes is widely acknowledged for its robust construction, durability, and longer service life.

The offered pipes are also used for high-temperature applications because of their good flexibility and excellent mechanical properties. These Stainless Steel 321 Pipes are often used in petrochemicals, Pharmaceuticals, Construction, Food Processing, and the chemical industry. The offered Stainless Steel 321H pipes perform well in various temperatures, including cryogenic temperatures. 
Stainless Steel 321 grade is an alloy made of chromium, nickel, iron, etc. Stainless Steel 321 is a general-purpose austenitic stainless steel stabilized against carbide precipitation. The alloy works within the carbide precipitation at various temperature ranges. Stainless Steel 321H can be stabilized further by Titanium or Niobium additions. Due to this, Stainless Steel 321H Pipes show excellent oxidation resistance and low-temperature toughness. At Siddhgiri Overseas, we use the finest quality raw material to produce the entire range of Stainless steel 321 Pipes, procured from reliable experts who work as per the industrial specifications.

321 Stainless Steel Pipe, SS 321H Pipes Stockist, Stainless Steel 1.4878 Pipes, UNS S32100 Pipes, ASTM A312 TP321 Stainless Steel Pipes, 321 Stainless Steel Pipes Manufacturer in Mumbai India.

Siddhgiri Overseas is an appreciated manufacturer and exporter of the highest quality Stainless Steel 321 Pipes. Our array of pipes is widely acknowledged for its robust construction, durability, and longer service life.

The offered pipes are also used for high-temperature applications because of their good flexibility and excellent mechanical properties. These Stainless Steel 321 Pipes are often used in petrochemicals, Pharmaceuticals, Construction, Food Processing, and the chemical industry. The offered Stainless Steel 321H pipes perform well in various temperatures, including cryogenic temperatures. 

321 SS Pipe, SS 321H Industrial Pipe, SS 321H Pipe Supplier, SS 321 Pipe, ASTM A312 SS 321 Pipes Manufacturer, SS 321H Pipes Stockholder, Stainless Steel 321H Pipe, 321H Stainless Steel Pipe, Stainless Steel 321H Pipes Supplier in India.

With the help of experienced, qualified professionals and the latest Machinery, Siddhgiri Overseas supplies high-quality pipes to customers worldwide. Our highly modified inventory service enables us to keep a total stock of pipes to meet the urgent demands of the clients. We are enabled with a highly modernized manufacturing plant. Our team engraves the best quality Stainless Steel 321H Pipes. 

 

Each fabricated Pipe is subjected to stringent quality tests to ensure precise dimensions and productivity under diverse environments. We also perform different destructive and non-destructive tests to provide the best quality features of the pipes. The fabricated range is adequately tested for its quality and performance so that it can serve for a longer time. The packaging of these ordered Stainless Steel 321 Pipes uses good quality material. We deliver our orders on time in damage-free conditions at Siddhgiri Overseas.

321 Stainless Steel Pipe Supplier, ASTM A312 SS 321H Pipes Manufacturer, SS 321H Electro Polished Pipe, SS 304 Pipe Supplier in Mumbai, India.

Specification of Stainless Steel 321 Pipes

Types of Stainless Steel 321-321h Piping

Stainless Steel Round Pipes

Round Pipes

ASTM A312 TP321h Stainless Steel Round Pipe, ASME SA312 TP 321 SS Round Pipe Supplier, 1.4878 Round Pipes Manufacturer, Stainless Steel 321 Round Pipes Stockholder in Mumbai India, UNS S32109 Round Pipes Exporter.

SS Polished Pipes

Polished Pipes

UNS S32109 Polished Pipes Exporter, Stainless Steel 321 Polished Pipes Stockholder in Mumbai India, ASME SA312 TP 321h SS Polished Pipe Supplier, 1.4878 Polished Pipes Manufacturer, ASTM A312 TP321 Stainless Steel Polished Piping.

Hollow Pipes

Hollow Pipes

UNS S32109 Hollow Pipes Exporter, Stainless Steel 321 Hollow Pipes Stockholder in Mumbai India, ASME SA312 TP 321 SS Hollow Pipe Supplier., 1.4878 Hollow Pipes Manufacturer, ASTM A312 TP321h Stainless Steel Hollow Piping.

ASTM A312 TP321 Stainless Steel Pipes Equivalent Grades

STANDARDWERKSTOFF NR.UNSJISEN
SS 321H1.4541S32100SUS 321X6CrNiTi18-10
SS 321H1.4878S32109SUS 321HX12CrNiTi18-9

Chemical Composition of Stainless Steel 321 Pipes

GRADECMnSiPSCrNNiTi
SS 3210.082.0 max0.75 max0.045 max0.030 max17 – 190.10 max9.0 -12.05*(C+N) – 0.70 max
SS 321H0.04 – 0.102.0 max1.0 max0.045 max0.030 max18 – 200.10 max9.0 -12.05*(C+N) – 0.70 max

Stainless Steel 321 Pipes Mechanical Properties

GRADEHeat Treating Temperature, min or range (°C)Tensile StrengthYield Strength (0.2%Offset)ElongationHardness (Brinell) MAX
SS 321 / 321H1457 °C (2650 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20540 %217

Stainless Steel 321H Pipes Physical Properties

GradeDensity (kg/m3)Elastic Modulus (GPa)Mean Coefficient of Thermal Expansion (m/m/0C)Thermal Conductivity (W/m.K)Specific Heat 0-1000C (J/kg.K)Electrical Resistivity (n.m)
0-1000C0-3150C0-5380Cat 1000Cat 5000C
SS 321H800019315.916.217.014.218.7500740

321 Stainless Steel Pipe Schedule Chart

NB SIZESSCH 5SCH 10SCH 40SCH 80SCH 160
1/8″
 
1/4″
 
3/8″
 
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″
 
6″
 

Stainless Steel 321H Pipes Price List

  • SS 321 stainless steel pipe price per kg
    US $1000-5000 / Ton
  • 321 thick wall seamless stainless steel pipe
    US $1000-4000 / Kilogram
  • Chemical corrosion resistance 321 stainless steel pipe
    US $1366-3868 / Ton
  • capillary 321 stainless steel seamless pipe
    US $2800-3700 / Ton
  • stainless steel 321 stainless steel pipe manufacturer
    US $700-1000 / Metric Ton
  • 321 Mirror Welded Stainless Steel Pipe
    US $1-80 / Piece
  • 321 Weld Round Square Stainless Steel Pipe Price Per Meter
    US $1450-5000 / Metric Ton
  • 321 round square rectangular stainless steel pipe
    US $2400-3000 / Ton
  • 3 inch 321 stainless steel pipe manufacturers
    US $500-2500 / Ton
  • Factory Price 321 Stainless Steel Pipe
    US $1000-2800 / Ton
  • 321 stainless steel seamless pipe
    US $1050-1550 / Ton
  • china polished 321 stainless steel pipe price
    US $1000-5000 / Metric Ton
  • astm 321 seamless stainless steel pipe
    US $1300-3000 / Ton
  • Customized 321 stainless seamless steel pipe with different size
    US $880-3900 / Ton
  • 321 Stainless Steel Seamless Pipes & Tubes
    US $1200-4000 / Ton
  • High Quality 321 seamless Stainless Steel Pipe
    US $1.2-5 / Kilogram
  • AISI 321 stainless steel seamless pipe
    US $2030.0-2030.0 / Metric Tons
  • Best Supplier Construction 321 Seamless Stainless Steel Round Pipes
    US $2.4-2.4 / Kilogram
  • 321 Polished Stainless steel pipe/tube
    US $0.012-0.326 / Piece
  • Schedule 40 321 Water Ductile Iron Galvanized Seamless Stainless Steel Pipe
    US $1-1.5 / Kilogram
  • 321 37mm Stainless Steel Round Pipe
    US $1200-2200 / Ton
  • Seamless Stainless Steel Pipe 321 Tube Construction Material
    US $1200-3000 / Ton
  • Stainless steel 321 material water manifold pipe
    US $3-10 / Piece
  • High pressure ASTM A554 polished decorative 321 stainless steel pipe
    US $1500-2000 / Ton
  • 321 stainless steel seamless embossed finish surface colord pipe
    US $1200-3500 / Ton
  • 321 Stainless steel coil tube
    US $1000-5000 / Ton
  • 321 thick wall seamless stainless steel tube
    US $1000-4000 / Kilogram
  • Chemical corrosion resistance 321 stainless steel tube
    US $1366-3868 / Ton
  • capillary 321 stainless steel seamless tube
    US $2800-3700 / Ton
  • stainless steel 321 stainless steel tube manufacturer
    US $700-1000 / Metric Ton
  • 321 Mirror Welded Stainless Steel Tube
    US $1-80 / Piece
  • 321 Weld Round Square Stainless Steel Tube Price Per Meter
    US $1450-5000 / Metric Ton
  • 321 round square rectangular stainless steel tube
    US $2400-3000 / Ton
  • 3 inch 321 stainless steel tube manufacturers
    US $500-2500 / Ton
  • Factory Price 321 Stainless Steel Tube
    US $1000-2800 / Ton
  • 321 stainless steel seamless tube
    US $1050-1550 / Ton
  • china polished 321 stainless steel tube price
    US $1000-5000 / Metric Ton
  • astm 321 seamless stainless steel tube
    US $1300-3000 / Ton
  • Customized 321 stainless seamless steel tube with different size
    US $880-3900 / Ton
  • 321 Stainless Steel Seamless Pipes & Tubes
    US $1200-4000 / Ton
  • High Quality 321 seamless Stainless Steel Tube
    US $1.2-5 / Kilogram
  • AISI 321 stainless steel seamless tube
    US $2030.0-2030.0 / Metric Tons
  • Best Supplier Construction 321 Seamless Stainless Steel Round Tubes
    US $2.4-2.4 / Kilogram
  • 321 Polished Stainless steel pipe/tube
    US $0.012-0.326 / Piece
  • Schedule 40 321 Water Ductile Iron Galvanized Seamless Stainless Steel Tube
    US $1-1.5 / Kilogram
  • 321 37mm Stainless Steel Round Tube
    US $1200-2200 / Ton
  • Seamless Stainless Steel Tube 321 Tube Construction Material
    US $1200-3000 / Ton
  • Stainless steel 321 material water manifold tube
    US $3-10 / Piece
  • High pressure ASTM A554 polished decorative 321 stainless steel tube
    US $1500-2000 / Ton
  • 321 stainless steel seamless embossed finish surface colord tube
    US $1200-3500 / Ton

Pressure Rating of Stainless Steel 321H Pipes

Pressure Rating (psig)
Pipe Size
(inches)
Pipe ScheduleTemperature (oF)
100200300400500600650700750
1"40316826292362217120191924186718241810
80421336343265300227912659258025282501
160614052964759437540683876376136843646
1 1/2"40225719471750160814961425138313541340
80318227442466226721082009194919091889
160461939843580329130602916282927722743
2"40190216401474135512601201116511411129
80274723692129195718201734168216481631
160449938803486320529802840275526992671
3"40180615581400128711961140110610841072
80255322021979181916911612156415321516
160384033122976273625442424235223162280
4"4015311321118710911014967938919909
80221319091715157714661397135513281314
160360131062791256623862273220621612138
5"40134211581040956889847822805797
80198117091535141113121250121311891176
160341429452646243322622155209120492027
6"4012191052945869808770747732724
80191316501483136312671208117211481136
160328928362549234321792076201419731953
8"401073926832765711678657644637
80169214591311120511211068103610151005
160317527382460226221032004194419051885
10"40974840755694645615596584578
80160913881247114710661016986966956
160314727142439224220851986192718801868

Stainless Steel 321 Pipes Application

  • Trailers
  • Heat Exchangers
  • Food processing equipment
  • Kitchen benches, sinks, troughs, equipment and appliances
  • construction materials
  • Threaded fasteners
  • Chemical containers, including for transport
  • Automotive trim
  • Architectural applications
  • Railway cars
  • Woven or welded screens for mining, quarrying & water filtration

Other Type of Stainless Steel 321 Pipes

SS 321 Pipe exporter in India321H SS Schedule 40/40S Pipe Supplier in India
schedule 80 Stainless Steel 321 PipesSS 321H Pipe Stockists in India
Stainless Steel 321 Large Diameter PipeASME SA312 SS 321 Pipes
ASTM A312 TP321H Stainless Steel PipeSS 1.4878 Pipes
ASTM A321 TP321H Stainless Steel Pipe ManufacturersStainless Steel 321 Pipe
321 Stainless Steel PipeStainless Steel 321H Pipes
321 Stainless Steel Pipe SuppliersSS 321h Seamless Pipe
321 Stainless Steel Pipe PriceASTM A312 SS 321H Pipes Stockist
ASTM A312 SS 321H Pipes ManufacturerASTM A312 SS 321H Pipes Exporter
321H Stainless Steel PipeASTM A312 SS 321 Welded Pipes Supplier
321 SS Pipe321 Stainless Pipe
ASTM A312 SS 321 Pipes ManufacturerSS 321 Pipe

People also search for SS 321-321h Pipes

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Cities We Have Supplied Our Stainless Steel 321 Pipes

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

Countries We Have Exported Our Stainless Steel 321H Pipes

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