Why Furnace Buyers Order ASTM A213 TP321 Tubes From Ganpat Industrial Corporation?

Titanium Stabilised

Ti added at 5(C+N) minimum

Annealed Condition

Soft tube ready to form

Cut Lengths

Sawn to your length

DFARS Compliant

Supply with compliance papers

Heat Traceable

Heat number on every tube

ASTM A213 TP321 Tubes Highlights

  • 1Grade: TP321 • UNS S32100
  • 2Making: Seamless, welded, U-bent
  • 3Condition: Annealed • Cut lengths
  • 4Walls: 1 to 12 mm
  • 5Standards: A213 and SA213, A249
  • 6Key Use: Furnaces • Exhausts

Ganpat Industrial Corporation, Mumbai, stocks ASTM A213 TP321 Tubes for hot service. Our mill desk has served plants since 1997 with ASTM A213 TP 321 Seamless Tubes. Grade 321 is austenitic steel stabilised with titanium, as in SA213 Tp321 Material. Titanium holds carbon and limits carbide growth in ASME SA213 Tp321 Stainless Steel Tubing welds. Oxidation resistance continues to about 1600 °F for ASTM A213 TP 321H Stainless Steel Seamless Tubes. Supply of ASTM A213 TP 321 Bright Annealed Tube is annealed, in cut lengths. DFARS compliant lots of ASTM A249 TP 321 Heat Exchanger Tube are available.

Mumbai · ASTM A213 TP321 Tubes Stockist & Exporter

ASTM A213 TP321 Tubes stay stable through welding and heat cycles.

Annealed cut lengths wait in Mumbai. Tell us your size.

  • ✓ISO 9001:2015
  • ✓ISO 14001:2015
  • ✓OHSAS 18001:2007
  • ✓PED Certified
  • ✓Petrofac Approved

Titanium-stabilised A213 TP321 Seamless Tube Manufacturer in India with DFARS Compliant

Specifications Of ASTM A213 TP321 Tubes

Furnace operators rely on us, an ASTM A213 TP321 Tubes supplier in India.

ASME SA269 TP 321H SS Welded Tubes Details

  • Grade : TP321, titanium stabilised
  • UNS code : S32100
  • Standards : ASTM A213 and ASME SA213
  • Welded tube: A249 and A269
  • Certificates : Type 3.1B, 3.1 and 3.2 mill papers
  • Delivery condition : Annealed, in cut lengths

Core Names

  • ASTM A213 TP321 Tubes
  • ASTM A213 TP 321 Tubes
  • ASTM A213 TP 321 Stainless Steel Tubing
  • ASTM A213 SS 321 Tubing
  • SA213 Tp321 Material
  • ASME SA213 Tp321 Stainless Steel Tubing

Seamless Names

  • ASTM A213 TP 321 Seamless Tubes
  • ASTM A213 TP 321H Stainless Steel Seamless Tubes
  • ASME SA213 TP 321 SS Seamless Tubing

Welded Names

  • ASTM A269 TP 321H Welded tubing
  • ASME SA269 TP 321H SS Welded Tubes
  • ASTM A249 TP 321 Stainless Steel High Pressure Tube

Exchanger Names

  • ASTM A249 TP 321 Heat Exchanger Tube
  • ASTM A213 TP 321H Instrumentation Tubes
  • ASTM A213 TP 321H Cold Rolled Coiled Tubing

Finish Names

  • ASTM A213 TP 321H Polish Tube
  • ASTM A213 TP 321 Bright Annealed Tube
  • ASTM A213 TP 321H SS Decorative Tube
  • ASTM A213 TP 321 Sanitary Tube

Grade Codes

  • UNS S32100
  • WNR 1.4541
  • EN X6CrNiTi18-10
  • JIS SUS321

Related Standards

  • A312, A778 and A554
  • A270 and A789
  • EN 10216 and BS 3605
  • GOST 9941 and GB 13296

Packing

  • PE fabric bundles
  • Plywood box in plastic
  • Seaworthy export pack
  • Plastic end caps

Types Of ASTM A213 TP321 Tubes

ASTM A213 TP 321 Seamless Tubes
ASTM A213 TP 321 Seamless Tubes

Seamless

ASTM A269 TP 321H Welded tubing
ASTM A269 TP 321H Welded tubing

Welded

ASTM A213 TP 321H Instrumentation Tubes
ASTM A213 TP 321H Instrumentation Tubes

Instrument

ASTM A213 TP 321H Cold Rolled Coiled Tubing
ASTM A213 TP 321H Cold Rolled Coiled Tubing

Coil

ASTM A213 TP 321H Polish Tube
ASTM A213 TP 321H Polish Tube

Polished

ASTM A213 TP 321 Sanitary Tube
ASTM A213 TP 321 Sanitary Tube

Sanitary

ASTM A213 TP 321H SS Decorative Tube
ASTM A213 TP 321H SS Decorative Tube

Decorative

ASTM A249 TP 321 Heat Exchanger Tube
ASTM A249 TP 321 Heat Exchanger Tube

Heat Exchanger

Dimensions Of ASTM A213 TP 321 Seamless Tubes

Compare your size against the gauge sizes and mill ranges.

Gauge Sizes With Weight
OD (in) BWG Wall (in) Bore (in) Weight (lb/ft)
1/4 25 0.020 0.210 0.0491
3/8 18 0.049 0.277 0.1706
3/4 14 0.083 0.584 0.5913
1 11 0.120 0.760 1.1278
1 1/4 11 0.120 1.010 1.4480
Mill Ranges
Item Range
Quoted OD Quarter inch to 3 in NB
Wall thickness 1 to 12 mm
Schedules SCH 5 to 160, plus 80S, XS and XXS
Gauge SWG 10 to 25
Seamless length Up to 6 m, cut to order
Welded length Up to 26 m
Capillary and coil OD 0.4 to 16 mm, wall 0.1 to 3 mm

Is your OD missing from the chart?Write your size and cut length

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Cut Lengths And Finish Of ASTM A213 TP 321 Bright Annealed Tube

State the cut length, condition and finish you want.

Cut Lengths

  • Cut to your length
  • Single random
  • Double random
  • Plain end
  • Beveled end
  • Threaded end

Delivery Condition

  • Annealed and pickled
  • Solution annealed
  • Bright annealed
  • Polished
  • Cold drawn

Surface Grades

  • Brushed No.4 and No.8
  • 8K mirror
  • Hairline HL
  • Matt 2D and 1D

Polish Grit

  • 180 to 320 grit
  • 400 to 500 grit
  • 600 to 800 grit
  • Electropolish or commercial polish

Commercial Tolerance

  • OD within 0.2 mm
  • Wall within 10 percent
  • Length within 10 mm

Marking

  • Standard and grade
  • Size and wall or schedule
  • Heat number
  • Seamless or welded route
  • Logo on request

Chemical Composition Of ASME SA213 TP 321 SS Seamless Tubing

Titanium is the key addition that marks grade 321.

IronFe

Balance

ChromiumCr

17.0–19.0%

NickelNi

9.0–12.0%

TitaniumTi

5(C+N) min, 0.70% max

CarbonC

≤ 0.080%

ManganeseMn

≤ 2.00%

SiliconSi

≤ 0.75%

PhosphorusP

≤ 0.045%

SulphurS

≤ 0.030%

NitrogenN

≤ 0.10%

ASTM A213 TP321 Tubes Are Delivered Weekly to the Following Countries.

Export to Countries Continent Shipping time Ports
Nigeria Africa 30 Harcourt
Argentina South America 45 Puerto Deseado
Colombia South America 45 Santa Marta

Titanium Stabilization In ASTM A213 TP 321H Stainless Steel Seamless Tubes

Titanium keeps carbon from robbing chromium at weld heat.

Grade 304 Tube
  • No titanium added
  • Carbide risk after welding
VS
TP321 Tube
  • Titanium holds the carbon
  • Fewer carbides in weld zones
Draw

Drawn or rolled in the cold

Anneal

Solution annealed to the standard

Clean

Pickled, polished or bright annealed

Check

Size, surface and pressure checked

Titanium

5(C+N) min

Capped at 0.70%

Carbide Band

800–1500 °F

About 427–816 °C

Oxidation Limit

1600 °F

About 871 °C

Post-Weld Anneal

Not Needed

Titanium holds carbon

Mechanical Strength Of ASTM A249 TP 321 Stainless Steel High Pressure Tube

As an ASTM A213 TP321 Tubes manufacturer in India, we trace each lot.

Tensile Strength

515 MPa

Minimum

Yield Strength

205 MPa

0.2% Proof Minimum

Elongation

35% min

In 50 mm

Hardness

192 HB max

Brinell

Creep Rupture

200 MPa

600 °C, 1000 hours

Elastic Modulus

193 GPa

Room temperature

Weldability

Like 304 And 304L

Titanium limits carbide

Caution

Stress Corrosion

Cracking can occur

Cutting And Beveling

Cut lengths with plain or bevel ends

Cut

Threading

Threaded ends on request

Thread

Bending

U-bends and coils

Bend

Polishing

Commercial or electropolish

Polish

Draw And Expansion

Sized after annealing

Draw

Purchase A249 TP 321 Heat Exchanger Tube in Cut Lengths with Annealed Condition for for Furnaces, Refer Equivalent

Physical Properties Of ASTM A213 TP 321 Stainless Steel Tubing

Hot strength and heat data guide furnace tube design.

Physical Data For Grade 321
Property Value
Density 8027 kg/m³
Elastic modulus 193 GPa
Expansion, 0–100 °C 16.6 µm/m·°C
Expansion, 0–315 °C 17.2 µm/m·°C
Expansion, 0–538 °C 18.6 µm/m·°C
Conductivity, 100 °C 16.1 W/m·K
Conductivity, 500 °C 22.2 W/m·K
Specific heat, 0–100 °C 500 J/kg·K
Electrical resistivity 720 nΩ·m
Creep Strength In MPa
Property 600 °C 700 °C 800 °C
Rupture, 1000 h 200 88 30
Rupture, 10,000 h 142 48 15
Rupture, 100,000 h 65 22 10
Creep limit, 1000 h 110 45 15
Creep limit, 10,000 h 85 30 10

Shapes And Forms Of ASTM A213 TP 321H Cold Rolled Coiled Tubing

Exhaust and heater makers buy from us, an ASTM A213 TP321 Tubes supplier in India.

Coiled Tubing

  • ASTM A213 TP 321H Cold Rolled Coiled Tubing
  • Decoiled lengths on request

U-Bent Tube

  • U-bent tube on request
  • Plain end lengths

Section Shapes

  • Round and square
  • Rectangular and honed
  • Oval and elliptical

Decorative Tube

  • ASTM A213 TP 321H SS Decorative Tube
  • Polished architectural use

Sanitary Tube

  • ASTM A213 TP 321 Sanitary Tube
  • Food and pharma lines

Fine Tube

  • Capillary tube
  • Flexible tube 6 to 16 mm
  • Exhaust and hydraulic tube

Welded Forms

  • ASTM A269 TP 321H Welded tubing
  • ERW and fabricated tube

Monthly Delivery of ASTM A213 TP321 Tubes to Below Countries

Export to Countries Continent Shipping time Ports
Thailand Asia 7 Laem Chabang
Indonasia Asia 9 Belawan

Equivalent Grades Of ASTM A213 TP321 Tubes

Refer to these equivalents when you match drawings.

UNS
  • UNS S32100

Werkstoff / EN
  • WNR 1.4541
  • EN X6CrNiTi18-10

JIS (Japan)
  • SUS 321

BS (Britain)
  • BS 321S31
  • Old 58B and 58C

Other Codes

  • SS 2337 (Sweden)
  • AMS 5557 and 5559
  • AMS 5570, 5576 and 5645
  • MIL-T-8606, 8808 and 8973

Application Of ASTM A213 TP 321H Instrumentation Tubes

Furnace Tubes

Thermal Oxidizers

Exhaust Stacks

Heat Exchangers

Expansion Joints

Refinery Units

Chemical Plants

Aerospace Manifolds

Testing Of ASTM A213 SS 321 Tubing

Mechanical Tests

Flattening, flare, bend and tension

Hydrostatic Test

Pressure proof on tubes

Eddy Current

Flaw screening on each length

Corrosion Tests

Intergranular and weld decay checks

PMI And Analysis

Chemical analysis and PMI

Ultrasonic Test

UT where agreed

More Checks

  • Etching and micro test
  • Magnetic particle test
  • Grain size test
  • NACE MR0175
  • Dual grade testing
  • Stabilizing heat treatment
  • PWHT

Paperwork

  • Type 3.1B, 3.1 and 3.2 mill papers
  • 100% radiography report
  • Raw material certificate
  • Heat treatment charts
  • Moisture and roughness reports
  • DFARS compliance papers

Third Party Review

  • SGS and TÜV
  • DNV and Lloyd
  • ABS inspection
  • NABL lab certificate

Dispatch

  • By truck or train
  • Break bulk, FCL or LCL
  • Freighter or cargo plane

Retubing a furnace or oxidizer?Share size, count and condition

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Our Diverse Client Base in the Following Continents

Continents Country
Africa Nigeria, Egypt, Kenya, Ghana, South Africa
South America Colombia, Chile, Peru, Brazil, Argentina
Australia New Zealand, Fiji, Samoa, Papua New Guinea
Asia India, Indonesia, Saudi Arabia, Iran, South Korea
North America United States, Mexico, Canada
Europe UK, Italy, Germany, France, Spain, Poland

ASTM A213 TP321 Tubes Frequently Asked Questions

What are ASTM A213 TP321 Tubes?

They are titanium stabilised austenitic tubes for hot, corrosive service.

Is SA213 Tp321 Material the same as UNS S32100?

Yes. UNS S32100 is the American code for grade 321.

What does ASME SA213 Tp321 Stainless Steel Tubing resist?

It resists intergranular attack and scaling at high temperature.

Are ASTM A213 TP 321 Tubes DFARS compliant?

Yes, DFARS compliant supply is available. Share your clause for confirmation.

Can ASTM A269 TP 321H Welded tubing be supplied?

Yes. Welded, ERW and fabricated tube is offered with test papers.

ganpat industrial corporation

6 Reasons to choose Ganpat Industrial Corporation

  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
  2. Stockholder and importer of Ferrous and non ferrous metals.
  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
  4. Marine grade steel at lowest price in Mumbai.
  5. Compare Price per KG in India and China.
  6. Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA