ASTM A249 TP321 Welded Tube

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ASTM A249 TP321 Welded Tube Highlights

Sizes Availability	Seamless Tube: 1/4” OD to 5” OD Welded Tube: : 1/8” NB to 5” NB Custom
Brands in Stock	Alleima, Centravis, PCC Rollmet, Maruichi Stainless, Nippon Steel Corp., Mannesmann Stainless, Sanyo Special Steel, Ratnamani Metals & Tubes, Tubacex
Raw Material Orign	American, European, Korean, Russia, Japanese, Indian
HSN Code	73064000
Saudi Arabian Standards	SASO-ASTM-A312M, A733, SASO 7306
International Standards	ASTM A249, ASME SA 249, UNS S32100, WNR 1.4541, AISI 321, EN 58E, INOX 321, SUS 321, BS 316S31
Approval	MA’ADEN, KOC, Saudi Aramco, BAPCO, SABIC, ADNOC, Q CHEM, KNPC, EIL, Marine and KPI.
Services	Heat Treatment Shearing Moulding Cutting
MTC	EN 10204 3.1 and 3.2

Table of Content

ASTM A249 TP321 Welded Tube Specifications
Testing Methods of ASTM A249 TP321 Welded Heat Exchanger Tube
ASTM A249 321 Heat Exchanger Tube Equivalent Material
A249 321 SS Rectangular Tube Dimension Chart
Permissible Variations In The A249 Gr 321 Superheater Tube’s Dimensions
SA 249 Type 321 Tubing Dimensional Tolerances
Important Documents For ASTM A249 Gr 321 Condenser Tube
Common Types Of A249 Type 321 Tubing
ASTM A249 TP321 Condenser Tubes Applications
ASME SA249 TP321 Tube Size Chart

ASTM A249 Grade 321 Welded Tube Chemical Composition
Mechanical Properties of ASTM A249 Grade 321 Boiler Tube
ASTM A249 Gr 321 Condenser Tube Electrical Properties
Thermal Properties Of ASTM A249 TP 321 Stainless Steel Tube
Physical Properties Of ASME SA 249 TP321 Austenitic Stainless Steel Tubing
ASTM A249 TP321 Tube Technical Data
Benefits of ASME SA249 TP321 SS Welded Tubes
ASTM A249 Type 321 Welded Stainless Steel Tubes Heat Treatment
ASTM A249 321 Heat Exchanger Tube Pressure Ratings
A249 Gr 321 Superheater Tube Packaging

SA 249 321 Heat-Exchanger Tubes Suppliers in UAE

ASTM A249 TP321 Welded Tube Specifications

ASME SA249 TP321 Seamless Tube: 0.015 to 0.320 inch (Wall Thickness)

ASTM A249 Grade 321 Welded Tube: 1/8” NB to 5” NB (Wall Thickness), Up to 6 meters or Custom (Length)

ASTM A249 TP321 Heat Exchanger Tube: 6 – 219.1 mm (OD), 1mm to 13mm (Wall Thickness)

SA 249 Grade TP321 Tube Schedule: SCH 5 to SCH 160, XXS

ASME SA249 TP321 Tube Method: Cold rolled, Hot rolled, Extrusion, Cold drawn Tubee

End: Plain End, Threaded, Beveled End

Suitable Temperatures: 950 – 1120°C

ASME SA249 Grade 321 ERW Tube Process: Fabricated, ERW, Seamless, Welded

MTR: Destructive and Non Destructive Test Report, Chemical, Mechanical, PMI

SA 249 GR .TP321 Electropolish Tubes Finish: Mirror Finish, Annealing, Polished, Bright

Get Quote Directly From ASTM A249 TP321 Welded Tube Suppliers in UAE With Complete Documentation

ASME SA 249 TP321 Tubing Form: Round, Square, Rectangular, Hexagon etc.

ASTM A249M TP321 Heavily Cold Worked Welded Tubes With Flattening And Hydrostatic Test

Testing Methods of ASTM A249 TP321 Welded Heat Exchanger Tube

Pitting resistance test
Hardness test
Positive material identification – PMI testing
Flattening test
Chemical analysis – spectro analysis
Flaring test
Intergranular corrosion (IGC) test
Mechanical testing s
Micro test

ASTM A249 321 Heat Exchanger Tube Equivalent Material

Standards	Country	Value
UNS	North America	32100
WNR	Russia	1.4541
ASTM	America	A249
ASME	Australia	SA249
JIS	Japan	SUS321
BS	United Kingdom	–
GOST	Russia	–
AFNOR	France	–
EN	Europe	X6CrNiTi18-10
AMS	United States	–
ANSI	America	–
SAE	United States	–
AS	Australia	–
DIN	German	1.4541

Partner Traders And Importers Are Available In The Regions Mentioned Below For Swift Deliveries

Region	City	Country
Middle East	Dubai	United Arab Emirates
Middle East	Riyadh	Saudi Arabia
Middle East	Abu Dhabi	United Arab Emirates
Middle East	Dammam	Saudi Arabia
Africa	Abuja	Nigeria
Middle East	Doha	Qatar
Middle East	Jeddah	Saudi Arabia
Middle East	Kuwait City	Kuwait
MENA	Casablanca	Morocco
MENA	Cairo	Egypt
Africa	Cape Town	South Africa
Africa	Johannesburg	South Africa
Africa	Lagos	Nigeria

Get Quote of Stainless Steel A249 TP321 Heater Tube and Boiler Tubing up to 12 Inch Diameter

A249 321 SS Rectangular Tube Dimension Chart

Wall (mm)	Dimensions (mm)	Weight per metre (kg)	Wall (mm)	Dimensions(mm)	Weight per metre (kg)
4.00	80 x 40	7.22	4.00	150 x 100	15.40
3.00	120 x 80	9.54	8.00	200 x 100	34.30
5.00	80 x 40	8.90	5.00	150 x 100	18.80
4.00	120 x 60	11.10	5.00	200 x 100	22.60
5.00	100 x 50	11.30	8.00	150 x 100	27.90
4.00	100 x 50	9.09	6.00	150 x 100	22.60
3.00	120 x 60	8.39	4.00	200 x 100	18.60
5.00	120 x 60	13.75	6.00	200 x 100	27.40
3.00	150 x 100	11.70	8.00	250 x 150	47.25
5.00	150 x 50	15.38	8.00	300 x 100	47.25
5.00	120 x 80	15.38	6.00	200 x 150	36.90
4.00	120 x 80	12.40	10.00	200 x 100	41.65
3.00	150 x 50	9.53	8.00	200 x 150	41.34
3.00	150 x 80	10.70	6.00	250 x 150	36.90

Permissible Variations In The A249 Gr 321 Superheater Tube’s Dimensions

Permissible O.D. Deviation (mm)	Nominal Diameter	Under 25.4	25.4-38.1 incl	38.1-50.8 excl	50.0-63.5 excl	63.5-76.2 excl	76.2-101.6 incl
	Over	0.1016	0.1524	0.2032	0.254	0.3848	0.381
	Under	0.1016	0.1524	0.2032	0.254	0.3848	0.381
Permissible W.T. Deviation	%Over	10	10	10	10	10	10
Permissible W.T. Deviation	%Under	-10	-10	-10	-10	-10	-10
Tolerance for Exact Length (mm)	Over	3.175	3.175	3.175	4.762	4.762	4.762
Tolerance for Exact Length (mm)	Under	0	0	0	0	0	0

SA 249 Type 321 Tubing Dimensional Tolerances

Size OD	Nominal Wall	Outside Diameter	Length	Wall
1/2″	0.065″/0.049″	+/-0.005″	+1/8″- 0	+/-10.0%
3/4″
1″
1-1/2″		+/-0.008″
2″		+/-0.008″
2-1/2″	0.065″	+/-0.010″
3″	0.065″	+/-0.010″
4″	0.083″	+/-0.015″
6″	0.083″	+/-0.030″	+1″ – 0
6″	0.109″	+/-0.030″
8″	0.109″	+0.061″/-0.031″

Important Documents For ASTM A249 Gr 321 Condenser Tube

Certificate of Origin
Material Test Certificates (MTC)
Material Traceability Records
NABL Laboratory Reports
Raw Material Test Reports
Quality Assurance Plan (QAP)

Check Out Your Nearby Locations For Fastest Deliveries

MENA	Libya, Morocco, Tunisia, Algeria, Israel, Egypt, Palestine
Middle East Countries	Lebanon, Qatar, Saudi, Bahrain, UAE, Kuwait, Iraq, Jordan, Iran, Syria, Yemen
Africa	South Africa, Nigeria, Morocco, Kenya, Tunisia, Egypt, Algeria

Common Types Of A249 Type 321 Tubing

ASTM A249 TP321 Superheater Tube

A249 321 Welded Tube

ASTM A249 Grade 321 HFW Tube

A249 Gr 321 CEW Tube

SA 249 Grade 321 Electric Resistance Welded Tube

ASTM A249 TP 321 Welded Alloy Tube

A249 Type 321 Rectangular Tubing

A249 TP321 Boiler Tube

SA 249 gr 321 Heat Exchanger Tube

ASTM A249 Type 321 Round Tube

ASME SA 249 TP321 Instrumentation Tube

SA249 Type 321 ERW Tube

ASTM A249 Gr 321 Condenser Tube

ASTM A249 321 Square Tubing

ASTM A249 TP321 Condenser Tubes Applications

Chemical Processing
Power Generation
Refining
Petrochemical Processing
Aerospace
Food and Beverage Processing

Large Diameter ASTM A249 TP 321 Stainless Steel Heat Exchanger Tubes Are Manufactured With Cold Roll Extrusion Process

ASME SA249 TP321 Tube Size Chart

Wall (mm)	Dimensions (mm)	Weight per metre (kg)	Wall (mm)	Dimensions (mm)	Weight per metre (kg)
1.50	12.7 x 12.7	0.55	6.00	120 x 120	21.20
4.00	50 x 50	5.96	5.00	150 x 150	23.00
1.20	12.7 x 12.7	0.44	5.00	120 x 120	18.66
4.00	80 x 80	9.82	5.00	200 x 200	30.80
4.00	100 x 100	12.40	8.00	200 x 200	47.25
5.00	60 x 60	8.90	10.00	150 x 150	41.65
4.00	40 x 40	4.80	4.00	150 x 150	18.60
4.00	60 x 60	7.22	8.00	150 x 150	34.30
5.00	50 x 50	7.41	6.00	150 x 150	31.20
5.00	80 x 80	12.39	6.00	200 x 200	36.90
5.00	100 x 100	15.38	10.00	200 x 200	57.60
6.00	100 x 100	17.50	8.00	250 x 250	59.90
8.00	100 x 100	21.60	10.00	250 x 250	73.50

ASTM A249 Grade 321 Welded Tube Chemical Composition

Element	Value
Carbon	0.08
Manganese	2
Phosphorus	0.045
Sulfur	0.03
Silicon	1
Chromium	17.0 – 19.0
Nickel	9.0 – 12.0
Nitrogen	0.1
Other	Ti 5(C+N) – 0.7

Mechanical Properties of ASTM A249 Grade 321 Boiler Tube

Properties	Value
Elongation	35 %
Tensile Strength,	515 MPa
Yield Strength	205 MPa
Hardness	B90

ASTM A249 Gr 321 Condenser Tube Electrical Properties

Property	Temperature	Value
Electrical resistivity	23.0 °C	8.5E-7 Ω·m

Thermal Properties Of ASTM A249 TP 321 Stainless Steel Tube

Property	Temperature	Value
Coefficient of thermal expansion	23.0 °C	1.7E-5 – 1.9E-5 1/K
Thermal conductivity		11 – 21 W/(m·K)
Specific heat capacity		440 J/(kg·K)

Call Now For The Clients List Based In Below Locations

Country	Cities
Netherlands	Amsterdam
Netherlands	The Hague
Belgium	Brussels
Netherlands	Haarlem
Belgium	Meeuwen-Gruitrode
Belgium	Seraing
Netherlands	Eindhoven
Belgium	Ghent
Netherlands	Rotterdam
Belgium	Leuven
Belgium	Westerlo
Belgium	Antwerp

Physical Properties Of ASME SA 249 TP321 Austenitic Stainless Steel Tubing

Properties	Value
Density	7.9 – 8.2 g/cm³
Melting Point	1230 – 1480 °C

ASTM A249 TP321 Tube Technical Data

For Custom Sizes, Get In Contact With The Reliable ASTM A249 TP321 Welded Tube Suppliers in UAE listed above.
ASTM A249 TP 321 stainless steel tube inside diameter	ASTM A249 type 321 welded tube outside diameter	SA249 type 321 ERW tube wall thickness
1/8 in. [3.2 mm]	12 in. [304.8 mm]	0.015 to 0.320 in. [0.4 to 8.1 mm]
Technique	Manufacturing types	Schedule
Hot rolled tube Cold rolled Extrusion Cold drawn	Fabricated DOM Welded ERW CEW CDW	SCH 5 SCH XXS SCH 40 SCH 80S SCH 10 SCH XXH SCH XS SCH 160 SCH 80
Length	ASTM Standard	SA 249 gr 321 delivery condition
6m or custom	ASTM A249 ASME SA249	Polished Cold drawn Bright annealed (BA) MF Annealed and pickled (AP)
Density	Melting point	Grits
7.9 – 8.2 g/cm³	1230 – 1480 °C	400G 320G 500G 180G 600G 800G
Form	Strength	ASTM A249 grade 321 boiler tube surface finish
Round Hydraulic Rectangular Honed Tubes U Shape Square Coiled Straight Pan Cake Coils	Yeild strength: 515 MPa Tensile strength: 205 MPa	No.1 Mirror Polished 2B Satin/ Hairline No.4 No.8 BA No.3 HL 8K 2D 1D
SA 249 type 321 tubing value added services	Most popular ASTM A249 tp321 ss tube types	SWG
Decoiling Moulding Welding Punching Cutting Bending Use Chat Or Email To Get In Direct Contact With Mentioned Stockists, Distributors And ASTM A249 TP321 Welded Tube Suppliers in UAE For These Services.	Boiler tube Tube CEW tube ERW tubes Welded tube Square tubing Superheater tube Condenser tube Round tube HFW tube Instrumentation tube Rectangular tubing	10 Swg. 12 Swg. 14 Swg. 16 Swg. 18 Swg. 20 Swg.
Temprature range	Maximum operating temperature	Hardness range
1650 °F(893 °C)	2000 °F(1903 °C)	B90
Marking	Welding method	ASME SA 249 TP321 austenitic stainless steel tubing applications
Nominal Size Heat Number Manufacturer’s Name or Custom Logo – on request Schedule or Wall Thickness Material Grade Specification Method of Manufacturing (Seamless / Welded)	TIG SMAW Submerged arc welding GMAW including both MIG and MAG FCAW	Heat exchanger tubes Boiler tubes Pressure piping Condenser tubes For more than five years, South Africa, the Middle East, Egypt, the United States, Oman, and Saudi Arabia have benefited from the supply of SA249 type 321 tubing from supply’s physical confirmation has been verified.
Origin standards	Certification of A249 Gr 321 superheater tube	ASTM A249 321 heat exchanger tube features
Russia Standard Janpanese Standard European Standard American Standard	Test certificates certifying nace mr0103, nace mr0175 Report on Third-Party Inspection Fumigation Certificates 100% Radiography Test Report Moisture testing In accordance with EN 10204 3.1 and EN 10204 3.2, Material Test Certificates (MTC) Surface roughness measurement Nabl approved laboratory test reports Certificate of origin DFARS compliant Raw material test reports HS Code Commercial Invoice Form A for Generalized System of Preferences (GSP) Buyer Inspection	Excellent resistance to general corrosion, oxidizing and reducing environments, and intergranular corrosion Dimensional accuracy Good weldability due to low carbon content and titanium stabilization Available in various sizes and wall thicknesses with tight tolerances Heat treatment
A249 type 321 tubing packaging	A249 tp321 welded stainless steel tubes inspection plan	A249 type 321 tubes end type
Custom Crates (steel/wooden) Bundles (hexagonal) PE Fabric Bundles Wooden Boxes Special crates for with each radius separated Wrapped in plastic or standard seaworthy export packing	Hardness test Micro test Positive material identification – PMI testing Intergranular corrosion (IGC) test Reverse flattening Test Flange test Pitting resistance test Chemical analysis – spectro analysis Flattening test Mechanical testing such as tensile of area Flaring test Open Lines Of Communication For The Above-mentioned Test With The Distributors, Dealers And Astm A249 TP321 Welded Tube Suppliers in UAE	Bevelled Ends (BW) BOE:Bevel One End BE:Bevel End Threaded Ends (TE) BBE:Bevel Both Ends Grooved Ends Plain Ends (PE) TSE:Thread Small End BLE:Bevel Large End TOE:Thread One End BW:Buttweld End TLE:Thread Large End TBE:Thread Both Ends PE:Plain End PBE:Plain Both Ends POE:Plain One End BSE:Bevel Small End TE:Thread End
A249 321 stainless steel tubing benefits	Documentation offered	ASTM A249 Gr 321 condenser tube delivery time
Versatility Improved service life Enhanced safety Cost-effective	Heat treatment charts Commercial invoice Guarantee letter Quality assurance plan (qap) Packing list Material traceability records	One to two days for in-stock material Materials Made to Order Take 7–30 Days

Corrosion Tested ASTM A249 TP321 SS Superheater Tubes at Lowest Price in UAE

Benefits of ASME SA249 TP321 SS Welded Tubes

Excellent Corrosion Resistance
Good Weldability
Stabilized Against Carbide Precipitation
High Strength
Versatile Applications

ASTM A249 Type 321 Welded Stainless Steel Tubes Heat Treatment

Grade	TP321
Solutioning and austenitizing Temperature range, minimum, or °F [°C]	1900 °F [1040 °C]
Media Cooling	Water or similar quick-cool substance
Heat Treatment Category	Solution treatment

Material Inspection Facility In Following Locations

Umm Al Quwain	Sharjah	Fujairah	Doha
Dubai	Ras Al Khaimah	Muscat	Riyadh
Ajman	Saudi Arabia	Abu Dhabi	Al Jubail

ASTM A249 321 Heat Exchanger Tube Pressure Ratings

OD inches	Collapse Pressure (PSI)	Ave. Wall inches	Min Yield Strength (PSI)	Min Tensile Strength (PSI)	Working Pressure (PSI) 25% of Burst	Theoretical Yield Point (PSI)	Theoretical Burst Pressure (PSI)
0.250	5,967	0.028	30,000	75,000	5,412	8,660	21,649
0.250	4,416	0.020	30,000	75,000	3,571	5,714	14,286
0.250	11,544	0.065	30,000	75,000	20,313	32,500	81,250
0.375	4,145	0.028	30,000	75,000	3,292	5,266	13,166
0.250	9,455	0.049	30,000	75,000	12,089	19,342	48,355
0.250	7,224	0.035	30,000	75,000	7,292	11,667	29,167
0.375	3,029	0.020	30,000	75,000	2,239	3,582	8,955
0.375	6,816	0.049	30,000	75,000	6,634	10,614	26,534
0.375	5,077	0.035	30,000	75,000	4,303	6,885	17,213
0.500	2,316L	0.020	30,000	75,000	1,630	2,609	6,522
0.375	8,597	0.065	30,000	75,000	9,949	15,918	39,796
0.500	3,172	0.028	30,000	75,000	2,365	3,784	9,459
0.625	2,568	0.028	30,000	75,000	1,845	2,953	7,381
0.625	4,335	0.049	30,000	75,000	3,487	5,579	13,947
0.625	3,172	0.035	30,000	75,000	2,365	3,784	9,459
0.625	6,910	0.083	30,000	75,000	6,781	10,850	27,124
0.625	5,591	0.065	30,000	75,000	4,924	7,879	19,697
0.625	8,639	0.109	30,000	75,000	10,043	16,069	40,172
0.625	7,734	0.095	30,000	75,000	8,190	13,103	32,759
0.750	2,156	0.028	30,000	75,000	1,513	2,421	6,052
0.500	5,316L	0.049	30,000	75,000	4,571	7,313	18,284
0.500	3,906	0.035	30,000	75,000	3,052	4,884	12,209
0.500	6,786	0.065	30,000	75,000	6,588	10,541	26,351
0.625	1,859	0.020	30,000	75,000	1,282	2,051	5,128
0.500	8,307	0.083	30,000	75,000	9,319	14,910	37,275
0.750	3,664	0.049	30,000	75,000	2,818	4,509	11,273
0.750	2,669	0.035	30,000	75,000	1,930	3,088	7,721
0.750	5,905	0.083	30,000	75,000	5,330	8,527	21,318
0.750	4,749	0.065	30,000	75,000	3,931	6,290	15,726
0.750	7,453	0.109	30,000	75,000	7,683	12,293	30,733
0.750	6,637	0.095	30,000	75,000	6,362	10,179	25,446
0.875	6,543	0.109	30,000	75,000	6,221	9,954	24,886
0.875	1,340	0.020	30,000	75,000	898	1,437	3,593
0.750	8,064	0.120	30,000	75,000	8,824	14,118	35,294
0.875	1,859	0.028	30,000	75,000	1,282	2,051	5,128
0.875	3,172	0.049	30,000	75,000	2,365	3,784	9,459
0.875	2,316L	0.035	30,000	75,000	1,630	2,609	6,522
0.875	5,152	0.083	30,000	75,000	4,390	7,024	17,560
0.875	4,126	0.065	30,000	75,000	3,272	5,235	13,087
0.875	5,807	0.095	30,000	75,000	5,201	8,321	20,803

A249 Gr 321 Superheater Tube Packaging

Crates (steel/wooden)
Bundles (hexagonal)
PE Fabric Bundles
Wooden Boxes
Special crates for with each radius separated
Wrapped in plastic or standard seaworthy export packing

Delivery Date, Time, And Location For ASTM A249 TP-321 SS Tube

Export to	Variations in price and the scheduled delivery
UAE	5 % extra \| 5 Days
South Africa	5 % extra \| 25 to 30 days
Saudi Arabia	5 % extra \| 7 days
Qatar	5 % extra \| 7 days
USA	5 % extra \| 40 to 60 days
Uk	5 % extra \| 30 days
France	5 % extra \| 30 days
Italy	5 % extra \| 30 days
Malaysia	5 % extra \| 10 days
Philippines	5 % extra \| 14 days
Indonesia	5 % extra \| 9 days
Oman	5 % extra \| 5 days