321 Stainless Steel Seamless Pipes & Tubes

Home Stainless Steel Tube / Pipe 321 Stainless Steel Seamless Pipes & Tubes

321 Stainless Steel Seamless Pipes & Tubes Manufacturer

Karma Piping offer quality 321 Stainless Steel Seamless Pipes & Tubes

Looking for trusted vendors for 321 Stainless Steel Seamless Pipes & Tubes, Information for those interested in buying 321 Stainless Steel Seamless Pipes & Tubes

Our goal is to fulfill the highest expectations of our customers for delivery and product quality of 321 Stainless Steel Seamless Pipes & Tubes. Information for those interested in buying 321 Stainless Steel Seamless Pipes & Tubes. the most trusted source of 321 Stainless Steel Seamless Pipes & Tubes, More about Karma Piping for all Pipes & Tubes.

321 Stainless Steel Seamless Pipes & Tubes  Manufacturer
321 Stainless Steel Seamless Pipes & Tubes

Request for a Quote for Pipe and pipe fittings

Karma Piping is one of the major Indian manufacturers, exporter & suppliers of 321 Stainless Steel Seamless Pipes & Tubes & OCTG, CRA (Corrosion-Resistant Alloy) Seamless Tubes, Stainless Steel , Super Duplex , Duplex , Welded & Semaless, Carbon Steel Seamless Pipes, Tubes, Capillary Pipes & ‘U’ Tubes for applications in oil & gas, LNG, Thermal & Nuclear Power Plants, Chemical Industries, Fertilizers Plants, (petro) chemical, shipbuilding, desalination, water treatment, energy industries, EPC and Pipes for General Engineering Purpose.

Karma Piping operates according to an ISO 9001:2008 certified quality programme. A complete range of testing facilities on-site contributes to consistent quality control.

Request for a Quote for 321 Stainless Steel Seamless Pipes & Tubes

 

 

Composition of 321 Stainless Steel Pipes and Tubes
Typical compositional ranges for grade 321 stainless steels are given in table 1.

Table 1. Composition ranges for 321 grade stainless steel

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
347 min.
max
0.08 2.00 0.75 0.045 0.030 17.0
19.0
- 9.0
13.0
- Nb=10(C+N)
1.0

Mechanical Properties of 321 Stainless Steel Pipes and Tubes
Typical mechanical properties for grade 321 stainless steels are given in table 2.

Table 2. Mechanical properties of 321 grade stainless steel

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
347 515 205 40 92 201
321H also has a requirement for a grain size of ASTM No 7 or coarser.

Physical Properties of 321 Stainless Steel Pipes and Tubes
Typical physical properties for annealed grade 321 stainless steels are given in table 3.

Table 3. Physical properties of 321 grade stainless steel in the annealed condition

Grade Density (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)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
321 8027 193 16.6 17.2 18.6 16.1 22.2 500 720

Grade Specification Comparison of 321 Stainless Steel Pipes and Tubes
Approximate grade comparisons for 321 stainless steels are given in table 4.
Table 4. Grade specifications for 321 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.

 

Packaging & Shipping

Utmost care is taken towards Packing of the 321 Stainless Steel Seamless Pipes & Tubes so as to ensure that the resultant Coils, Foils, Tubes, Pipes and Fittings reach in the same condition as desired by our valued customers.
Packing specifications for various products are:

  • Larger Dia Fusion Welded Pipes are packed with aluminium end caps in a wooden crates.
  • S.S. Automotive Exhaust Pipes & Scheduled pipes both are packed with plastic end caps in wooden crates.
  • Cold Drawn Seamless Stainless Tubes are packed with plastic end caps in a wooden box with an inside thermocoal covering.
  • Coils and Foils are packed in wooden crates.

321 Stainless Steel Seamless Pipes & Tubes Packaging

Packed 321 Stainless Steel Seamless Pipes & Tubes

321 Stainless Steel Seamless Pipes & Tubes Packaging

Packed 321 Stainless Steel Seamless Pipes & Tubes


Other Packaging information:

  • Bundle Packing
  • Bundle Packing
  • Wooden Case
  • Wooden Case
  • Wooden Case for U Tubes
  • Reinforced by angle bar

 

Why us?

  • Stainless Steel Seamless Pipes & Tubes Manufacturer since 1996
  • The annual capacity of the plant equals about 12.000 tons
  • Specialized in Pipes & Tubes, Stainless Steel Pipe & Carbon Steel Pipe
  • We export seamless tubes / welded tubes everywhere in the world
  • We have our own warehouse of 10,000 feet, so we can offer best price in the market
  • Supplier and trader of IBR Materials like IBR approved Pipes, IBR Certified Tubes

Heilights:

  • Pipes up to 24" made in continuous production from coil
  • Pipes up to 80" made from single plates
  • Maximum thickness 40 mm

Strength:

  • Contacts with major mills & stockists around the world.
  • Can offer ex-stock materials as well as mill delivery with nominal margins.
  • Complete in-house testing facilities viz. hydro, eddy current, UT, chemical analysis,
  • physical/mechanical, PMI, microscopic examination, etc…
  • Prime and genuine materials with co-relating original test certificates.

Other Grade 321 Stainless Steel Products:

  • 321 Stainless Steel Pipe Fittings
  • 321 Stainless Steel Forged Fittings
  • 321 Stainless Steel Threaded Fittings
  • 321 Stainless Steel Buttweld Fittings
  • 321 Stainless Steel Elbow
  • 321 Stainless Steel Tubing
  • 321 Stainless Steel Flanges
  • 321 Stainless Steel Forgings
  • 321 Stainless Steel Rod / Rods
  • 321 Stainless Steel Bar / Bars
  • 321 Stainless Steel Wire
  • 321 Stainless Steel Angle
  • 321 Stainless Steel Channel
  • 321 Stainless Steel Nuts
  • 321 Stainless Steel Bolts
  • 321 Stainless Steel Fasteners
  • 321 Stainless Steel Sheets / Sheet
  • 321 Stainless Steel Plates / Plate
  • 321 Stainless Steel Engineering & Industrial Items

Available Stock at Karma Piping

Pipes & Tubes Stock At a Glance:-

Pipe Gradewise Stock At a Glance:-

Tube Gradewise Stock At a Glance:-

Nickel Alloys Pipes & Tubes Stock At a Glance:-

Top Sellers Pipes & Tubes At a Glance:-

List of Countries where Karma Piping supply Pipes & Tubes:-


List of Countries where Karma Piping supply Pipes / Tubes :-


Search for Manufacturers Suppliers of 321 Stainless Steel Seamless Pipes & Tubes ends at Karma Piping, we offer better quality & better price. 321 Stainless Steel Seamless Pipes & Tubes manufacturer, 321 Stainless Steel Seamless Pipes & Tubes suppliers, 321 Stainless Steel Seamless Pipes & Tubes exporter, 321 Stainless Steel Seamless Pipes & Tubes distributor, 321 Stainless Steel Seamless Pipes & Tubes stockists, 321 Stainless Steel Seamless Pipes & Tubes price

[ Buy everything in Stainless Steel Pipes & Tubes ]