Delivering High Quality Pipes & Tubes in API 5L, ASTM A335, A691, A213, A358, A312, A671, SA179, SA192, SA210, A333, SA334, B463, B444 etc.

304 Stainless Steel Welded Pipes & Tubes

304 Stainless Steel Pipes, ASTM A312 TP304 Stainless Steel Pipes, ASTM A312 Grade 304 Stainless Steel Pipes, ASME SA312 TP304 Stainless Steel Welded Pipes, 304 SS Pipes, UNS S30400.

Manufacturing Cold Draw and Hot Finish ASTM A312 TP304 Stainless Steel Welded Pipes in India.

ASTM A312 SS 304 Welded Pipes Suppliers, Stainless Steel 304 Welded Pipes Manufaturer, Stainless Steel 304 ERW Pipes Stockholder, SS 304 ERW Pipes Exporter In India.

We at Savoy Piping are one of the well-known manufacturer, exporter, stockist, stock holder and supplier of a qualitative range of Stainless Steel 304 Welded Pipes that are being designed as per the national and international standard quality of raw materials. The most widely used of the heat resisting, SS 304 Welded Pipes offers highest decomposition discrepancy to a great deal of chemical corrodents and industrial environment. In the meantime, our Stainless Steel ERW 304 Pipes have an amazingly enhanced formability and can be welded in the course of superior grace by all standard means.

We offer SS 304 ERW Pipes in different sizes, thickness and standards as per made to order needs given by our customers.

We Supply ASTM A312 TP304 Stainless Steel Welded Pipes in Grades in Specification ASME SA / ASTM A269, A312, A213 and along with other 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 ASTM A312 TP304 Stainless Steel Welded Pipe with years of Experience in Manufacturing ASTM A312 TP304 Stainless Steel Welded Pipe. we offer high quality, lower cost but the best service. As a result to that our ASTM A312 TP304 Stainless Steel Welded 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 etc., ASTM A312, ASTM A213, ASME SA312, ASME SA213

ASTM A312 TP304 Stainless Steel Welded Pipes Manufacturer, Stockholder and Supplier

At the start of the welded pipe manufacturing process so called slabs or billets are cast in a steel mill. Dependent on the external dimensions and wall thickness there are different methods of producing welded Pipes and Tubes: Electric Resistance Welding (ERW), Fusion Welding (EFW) and Double Submerged Arc Welding (DSAW). In the ERW and EFW manufacturing process welded pipes are formed by hot or cold rolling plate and welding the seam. In order to keep the outside (O.D.) surface of a welded pipe smooth and uniform a cutting tool called scarfing blade is used to remove the weld flash. Scarfing from the inside (I.D.) welded flash is also possible. With a heat treating at the end of the manufacturing process the weld zone of the steel pipe can be made less visible. Due to the weld seam lower operating pressures are stated in accordance with ASME compared to Seamless Pipes. In general welded tubes possess tighter dimensional tolerances than Seamless Pipes and are less costly if produced in same quantities

ERW pipes means Electric Resistance Welded Pipe. A plate rolled to become a pipe and welded using Electric Resistance Welding process. Usully for for high diameter. (cheapest process avaiable) ERW pipes means Electric Resistance Welded Pipes. ERW steel Pipes and Tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. ERW steel pipes and tube are available in various qualities, wall thicknesses, and diameters of the finished pipes. 

Grade 304 is the standard "18/8" stainless; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. It has excellent forming and welding characteristics. The balanced austenitic structure of Grade 304 enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hollow-ware and saucepans. for these applications it is common to use special "304DDQ" (Deep Drawing Quality) variants. Grade 304 is readily brake or roll formed into a variety of components for applications in the industrial, architectural, and transportation fields. Grade 304 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections.

Grade 304L, the low carbon version of 304, does not require post-weld annealing and so is extensively used in heavy gauge components (over about 6mm). Grade 304H with its higher carbon content finds application at elevated temperatures. The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.

Stainless Steel 304 Welded Pipes Specification

Range : 1/8” NB to 36” NB, 1/4” OD to 36” OD

Outer Diameter : 6.35 mm O.D to 114.3 mm O.D

Thickness : 0.8 mm to 12.7 mm

Length : up to 26 Meters

Specifications : ASTM A312 / ASTM SA312

Types : As Welded, EFW, ERW

End : Plain End, Beveled End

Stainless Steel 304 Welded Pipes Stockist, SS UNS S30400 Welded Pipes, SS 304 DIN 1.4301 Welded Pipes, Stainless Steel 304 ERW Pipes, SS 304 ERW Pipes Suppliers In India.

ASTM A312 TP304 Stainless Steel Welded Pipes Range

ASTM A312 TP304 Stainless Steel Welded Pipes Specification ASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312
ASTM A312 TP304 Stainless Steel Welded Pipes 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.
ASTM A312 TP304 Stainless Steel Welded Pipes Type Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish
ASTM A312 TP304 Stainless Steel Welded Pipes Outer Diameter Size Seamless - 1/2" NB TO 18" NB
Welded / ERW- 1" NB TO 16" NB
EFW - 8" NB TO 110" NB
ASTM A312 TP304 Stainless Steel Welded Pipes Wall Thickness Schedule 10 to Schedule 160 (3 mm to 100 mm Thickness)
ASTM A312 TP304 Stainless Steel Welded Pipes Length 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
ASTM A312 TP304 Stainless Steel Welded Pipes Ends Plain Ends / Beveled Ends
ASTM A312 TP304 Stainless Steel Welded Pipes Delivery Conditions As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw
ASTM A312 TP304 Stainless Steel Welded Pipes Coating Electropolish, Mechanical Polish, Satin Finish, Passivated
ASTM A312 TP304 Stainless Steel Welded Pipes Other Testing Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC 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
ASTM A312 TP304 Stainless Steel Welded Pipes Dimension All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
ASTM A312 TP304 Stainless Steel Welded Pipes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment / Annealed / Bright Annealed
ASTM A312 TP304 Stainless Steel Welded Pipes Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
ASTM A312 TP304 Stainless Steel Welded Pipes 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
ASTM A312 TP304 Stainless Steel Welded Pipes 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 ASTM A312 TP304 Stainless Steel Welded Pipes

The chemical composition of grade 304 Stainless Steel is outlined in the following table

Grade C Mn Si P S Cr Mo Ni N
304 min. - - - - - 18.0 - 8.0 -
max. 0.08 2.0 0.75 0.045 0.030 20.0 10.5 0.10
304L min. - - - - - 18.0 - 8.0 -
max. 0.030 2.0 0.75 0.045 0.030 20.0 12.0 0.10
304H min. 0.04 - - -0.045 - 18.0 - 8.0 -
max. 0.10 2.0 0.75 0.030 20.0 10.5

Mechanical Properties of ASTM A312 TP304 Stainless Steel Welded Pipes

The Mechanical Properties of grade 304 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
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201
304H also has a requirement for a grain size of ASTM No 7 or coarser.

ASTM A312 TP304 Stainless Steel Welded Pipes Physical Properties

Physical properties of 304 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
304/L/H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Specification Comparison for ASTM A312 Grade 304 Stainless Steel Welded Pipes Grade specifications for 304 grade stainless steel

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304
304L S30403 304S11 - 1.4306 X2CrNi19-11 2352 SUS 304L
304H S30409 304S51 - 1.4948 X6CrNi18-11 - -
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.

ASTM A312 TP304 Stainless Steel Welded Pipes Apllication

The grade 304 steel can be made into plates, sheets, and coils to be used in the following:

  • Food processing equipment, particularly in beer brewing, milk processing & wine making.
  • Kitchen benches, sinks, troughs, equipment and appliances
  • Architectural panelling, railings & trim
  • Chemical containers, including for transport
  • Heat Exchangers
  • Woven or welded screens for mining, quarrying & water filtration
  • Threaded fasteners
  • Springs

ASTM A312 TP304 Stainless Steel Welded Pipes Nominal Bore Sizes

  • 1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 3/4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 1" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 1-1/4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 1-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 2-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 3" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 3-1/2" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 4" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 5" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 6" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 8" NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 10" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 12" NB in ThicknessSchedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 14" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 16" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS
  • 18" NB in Thickness Schedule 10, Schedule 40, Schedule 80, Schedule 160, Schedule XXS

Supplying 304 Stainless Steel Welded Pipe to Countries -

We Export 304 Stainless Steel Welded Pipe 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 304 Stainless Steel Welded Pipe, Savoy Piping Inc. is committed to provide each and every customer with the highest standard of customer service. We deals in 304 Stainless Steel Welded Pipe in India and Overseas, offering a wide range of 304 Stainless Steel Welded Pipe