India's Prominent Suppliers of 321H Pipes, Master Stockholder of Stainless Steel Pipes and Tubes.
An ISO 9001 | ISO 14001 | OHSAS 18001 | PED-97/23/EC | EIL | IBR Certified and Approved Pipes Supplier
API 5L Pipe Supplier, Manufacturer, Exporter, Stockholder

321H Stainless Steel Pipes, 321H Stainless Steel Tubes, 321H Stainless Steel Seamless Pipe & Tubes, 321H Stainless Steel Welded Pipes and Tubes, 321H Stainless Steel Tubing, UNS S32109 Pipes and Tubes.

Manufacturing 321H Stainless Steel Pipes and Tubes in Form of Seamless / Welded / ERW / EFW in India.

321H STAINLESS STEEL PIPES

Grade 321H is a modification of 321 with a higher carbon content, to provide improved high temperature strength.

Savoy Piping Inc is World Renowned Supplier of 321H Stainless Steel Pipe & Tubes. Among the Largest Stockist & Stockholder of 321H Stainless Steel Pipe in India. Leading Exporter of 321H Stainless Steel Pipe in Integrated Partnership with Top 321H Stainless Steel Pipe Manufacturers as well as in house Manufacturing. Genuine Dealer of 321H Stainless Steel Pipe in Indian, USA, European and Japanese Origins. We are the Prominent Trusted Source for 321H Stainless Steel Pipe to be used in World Class Projects. We are the Top EPC Contractor's First Choice for 321H Stainless Steel Pipe with Large Ready Stock Inventory above 20000 Metric Tons.


321H STAINLESS STEEL PIPES

Savoy Piping Inc., we carry a full inventory of 321H Stainless Steel Pipes and Supply 321H Stainless Steel Pipes and Tube austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications

We Supply 321H Stainless Steel Pipes in Grades in Specification ASME SA / ASTM A269, A312, A213 and Grades 202, 304, 304L, 304H, 304LN, 309s, 310s, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, 254 SMO , 6MO , 6 MOLY, UNS S31254 etc. The grade indicates the testing methods required for a given application.

Savoy Piping Inc. specializes in 321H Stainless Steel Pipes with years of Experience in Manufacturing 321H Stainless Steel Pipes. we offer high quality, lower cost but the best service. As a result to that our 321 Stainless Steel Pipes export account today is in various countries like Iran, Iraq, Kuwait, Saudi Arabia, Oman, UAE, Singapore, Malaysia, Indonesia, South korea, Chile, Peru, Venezuela, Australia, Nigeria, Angola, Senegal, Mozambique, Algeria, Libya, Azerbaijan, Netherlands, Brazil, Norway, United Kingdom, Mexico, Canada etc.

 stainless steel pipes,s tainless steel tubes, stainless steel pipes and tubes, stainless steel seamless pipes, stainless steel welded pipes, stainless steel erw pipes, stainless piping, stainless steel pipe and tubes 202, 304, 304L, 304H, 304LN, 309s, 310s, 316, 316L, 316H, 316Ti, 317L, 321, 321H, 347, 347H, 904L, UNS S31254 , 6MO, 6 MOLY, SMO 254 etc.


321H STAINLESS STEEL PIPES MANUFACTURER, STOCKHOLDER AND SUPPLIER

Grades 321 and 347 are the basic austenitic 18/8 steel (Grade 304) stabilised by Titanium (321) or Niobium (347) additions. These grades are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850°C. Grade 321 is the grade of choice for applications in the temperature range of up to about 900°C, combining high strength, resistance to scaling and phase stability with resistance to subsequent aqueous corrosion.

Grade 321H is a modification of 321 with a higher carbon content, to provide improved high temperature strength.

A limitation with 321 is that titanium does not transfer well across a high temperature arc, so is not recommended as a welding consumable. In this case grade 347 is preferred - the niobium performs the same carbide stabilisation task but can be transferred across a welding arc. Grade 347 is therefore the standard consumable for welding 321. Grade 347 is only occasionally used as parent plate material.

Like other austenitic grades, 321 and 347 have excellent forming and welding characteristics, are readily brake or roll formed and have outstanding welding characteristics. Post-weld annealing is not required. They also have excellent toughness, even down to cryogenic temperatures. Grade 321 does not polish well, so is not recommended for decorative applications.

Grade 304L is more readily available in most product forms, and so is generally used in preference to 321 if the requirement is simply for resistance to intergranular corrosion after welding. However 304L has lower hot strength than 321 and so is not the best choice if the requirement is resistance to an operating environment over about 500°C.


321H Stainless Steel Pipes Range

321H Stainless Steel Pipe Specification
ASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312
321H Stainless Steel Pipe Grades
202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC.
321H Stainless Steel Pipe Type
SEAMLESS / WELDED / ERW / EFW / COLD DRAW / HOT FINISH / COLD FINISH
321H Stainless Steel Pipe Outer Diameter Size
SEAMLESS - 1/2" NB TO 18" NB
WELDED / ERW- 1" NB TO 16" NB
EFW - 8" NB TO 110" NB
321H Stainless Steel Pipe Wall Thickness
Schedule 10 To Schedule 160 (3 mm to 100 mm Thickness)
321H Stainless Steel Pipe Length
01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
321H Stainless Steel Pipe Ends
Plain Ends / Beveled Ends
321H Stainless Steel Pipe Delivery Conditions
As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw
321H Stainless Steel Pipe Coating
Electropolish, Mechanical Polish, Satin Finish, Passivated
321H Stainless Steel Pipe Other Testing
Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiographic Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc
321H Stainless Steel Pipe Dimension
All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
321H Stainless Steel Pipe Value Added Services
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
321H Stainless Steel Pipe Packaging
Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
321H Stainless Steel Pipe Shipment & Transportation
By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
321H Stainless Steel Pipe Material Test Certificate
Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

CHEMICAL COMPOSITION OF 321H STAINLESS STEEL PIPES

The chemical composition of grade 321H Stainless Steel is outlined in the following tableTypical compositional ranges for grade 321 stainless steels Pipes

Grade C Mn Si P S Cr Mo Ni N Other
321 min. 
max

0.08
2.00 0.75 0.045 0.030 17.0 
19.0
- 9.0 
12.0
0.10 Ti=5(C+N) 
0.70
321H min. 
max
0.04 
0.10
2.00 0.75 0.045 0.030 17.0 
19.0
- 9.0 
12.0
- Ti=4(C+N) 
0.70


MECHANICAL PROPERTIES OF 321H STAINLESS STEEL PIPES

The mechanical properties of grade 321H Stainless Steel are displayed in the following table.

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217
321H 515 205 40 95 217
321H also has a requirement for a grain size of ASTM No 7 or coarser.

321H STAINLESS STEEL PIPES PHYSICAL PROPERTIES

Physical properties of 321H grade stainless steel in the annealed condition

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
321 8027 193 16.6 17.2 18.6 16.1 22.2 500 720

GRADE SPECIFICATION COMPARISON FOR 321 STAINLESS STEEL PIPES

Grade specifications for 321H grade stainless steel

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
321 S32100 321S31 58B, 58C 1.4541 X6CrNiTi18-10 2337 SUS 321
321H S32109 321S51 - 1.4878 X10CrNiTi18-10 - SUS 321H
347 S34700 347S31 58G 1.4550 X6CrNiNb18-10 2338 SUS 347
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Types of Stainless Steel 321H Pipes:

•   ASTM A312 TP 321H Stainless Steel Seamless Pipes
•   ASTM A213 TP 321H Stainless Steel Seamless Tubes
•   ASTM A312 TP 321 Stainless Steel Welded Pipes
•   ASTM A249 TP 321H Stainless Steel Welded Tubes
•   SS 321H Seamless Pipes
•   SS 321H ERW Pipes
•   SS 321H EFW Pipes
•   SS 321H Welded Pipes
•   SS 321H Rectangular Pipes
•   SS 321H Seamless Tubes
•   SS 321H ERW Tubes
•   SS 321H EFW Tubes
•   SS 321H Welded Tubes
•   SS 321H Rectangular Tubes



321H STAINLESS STEEL PIPES APPLICATIONS

The grade 316 steel can be made into plates, sheets, and coils to be used in the following:

  • Food preparation equipment particularly in chloride environments.
  • Laboratory benches & equipment.
  • Coastal architectural panelling, railings & trim.
  • Boat fittings.
  • Chemical containers, including for transport.
  • Heat Exchangers.
  • Woven or welded screens for mining, quarrying & water filtration.
  • Threaded fasteners.
  • Springs.


SUPPLYING 321H STAINLESS STEEL PIPES TO COUNTRIES -

We export 321H Stainless Steel Pipes 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

Savoy Piping Inc. is a well known worldwide Exporter of 321H Stainless Steel Pipes, Savoy Piping Inc. is committed to provide each and every customer with the highest standard of customer service. We deals in 321H Stainless Steel Pipes in India and Overseas, offering a wide range of 321H Stainless Steel Pipes


Content


Stainless Steel TP 321H Seamless Pipes

ASTM A312 TP 321 SS Seamless Pipes Suppliers, 321H Pipes Manufaturer, 321 Cold Drawn Pipes Stockholder, SS 321H Pipes Exporter in india.

Stainless Steel DIN 1.4541 / 1.4878 Seamless Pipes Stockist, SS UNS S32100 / S32109 Seamless Pipes, SS 321 Cold Drawn Pipes, SS 321H Seamless Pipes, SS 321 Seamless Pipes in India.


PRODUCTS


Location
Savoy Piping Inc.,
Address : Rajgiri Apartment, A Wing, 3rd Floor, 302, 13th Khetwadi Back Road, Khemraj Krishnadas Marg, Mumbai- 400004 Maharashtra. India.

Tel : +91-022-2387 1062
Website : www.savoypipinginc.com
Email : sales@savoypipinginc.com

We Supply Steel Pipes and Tubes to Worlwide Countries:


Cities:

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If you’re looking for a Trusted & Most Reliable Supplier of 321H Stainless Steel Pipes then Call us on +91 022-2387 1062
or Email us: sales@savoypipinginc.com for a Competitive Quotation & Best Discounted Offers
Supplying Steel Pipes and Tubes Approved by ONGC, RELIANCE, RIL, BPCL, HPCL, BHEL, CAIRN ENERGY, NAGARJUNA CORPORATION, KNPC, INOC, SABIC, SOCAR, RASGAS, QATAR PETROLEUM, PEMEX, GASCO, ADOS, BP, BRITISH PETROLEUM, POGC, PDO, SHELL, EXXONMOBIL, PETRONAS, PETROBRAS, KOC, OXY, SINOPEC, TOTAL SA, CHEVRON, PDVSA, PTT, CONOCO PHILLIPS, STATOIL ASA, ROYAL DUTCH SHELL, LUKOIL, SUNCOR ENERGY, NNPC, DOOSAN, CNPC, PERTAMINA, ARMO, GS CALTEX, S-OIL, SK ENERGY, PETROTRIN etc

Leading Exporter of Steel Pipe & Tubes to Leading Exporter of Pipe & Tubes to Saudi Arabia, Iran, Kuwait, Iraq, Oman, Qatar, Azerbaijan, United Arab Emirates, Bahrain, Turkey, Jordan, Indonesia, Singapore, Malaysia, Vietnam, Philippines, Thailand, South Korea, Laos, Cambodia, Japan, Nigeria, Egypt, South Africa, Algeria, Morocco, Angola, Sudan, Ethiopia, Kenya, Tunisia, Ghana, Libya, Uganda, The Republic of Congo, Equatorial Guinea, Gabon, Senegal, Niger, Cameroon, Chad, Trinidad and Tobago, Brazil, Mexico, Venezuela, Cambodia, Chile, Peru, United States of America, Canada, Netherlands, Spain, United Kingdom, Germany, Italy, Albania, France, Russia, Ukraine, Hungary, Norway, Poland, Bangladesh, Sri Lanka, Maldives, Australia, New Zealand etc.


API 5L Grade B, X42, X46, X52, X56, X60, X65, X70 Pipes Supplier to Singapore | Malaysia | Indonesia | Saudi Arabia | Iran | Kuwait | Iraq | Bahrain | Oman | United Arab Emirates | Azerbaijan | Egypt | Qatar | Netherlands | Norway | Nigeria | South Africa | United States of America

Savoy Piping Inc - API 5L grade B, C, X42, X46, X52, X56, X60, X65, A333 Grade 6, A671 CC60, CC65, CC70, A672, A335 P5, P9, P11, P22, P91, A358 304, 316L, 310, 321, 347, A312 Pipes

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