Heavy wall welded pipes manufacturer, stockist & supplier

DM Special Steel Ltd has Heavy wall welded pipes inventory to fulfill your project’s needs, buy Heavy wall welded pipes at best price & fast delivery. Supplying Heavy wall welded pipes from approved manufactures and stockists based in the UK, India, Europe and USA

Dealer & distributor of Heavy wall welded pipes, 2% discount on Heavy wall welded pipes bulk order

Heavy wall welded pipes supplier in India

DM Special Steel Ltd carries Heavy wall welded pipes sizes from 1/8" to 26" diameter in several lengths and thicknesses. For non-standard steel pipe sizes, we direct you to our fabrication service. Your order, standard size or custom, can be entered, processed, and monitored in our excellent customer service until it is delivered to your facility in the time frame promised. We also stock large dia size stainless steel pipe & used steel pipe (good quality) for your industrial project. For more information email to sales@dmmetalexporters.com.

Origin: West Europe / Japan / Indian / USA / Korean

Export packing & shipping: Sea-worthy packing with plastic cap to protect both ends, and plastic bag wrapped outside the pipe, then Bundles to be covered by polythene & strapped securely. If require, then pack into wooden box.

Heavy wall welded pipes
Sr. No.
Swg & Bwg
Seamless Tube
6.35 mm OD


101.6 mm OD

20 Swg.

18 Swg.

16 Swg.

14 Swg.

12 Swg.

10 Swg.


Welded (ERW) Tube
6.35 mm OD


152 mm OD

20 Swg.

18 Swg.

16 Swg.

14 Swg.

12 Swg.

10 Swg.


Grade TP 304
TP 304H
TP 304L
TP 304LN
TP 316

TP 316H
TP 316L
TP 316LN
TP 316Ti
TP 309

TP 310
TP 317L
TP 321
TP 347
TP 409

TP 410
TP 420
TP 430
TP 446
TP 202 Etc.

Other special grades Inconel 600 TubeInconel 625 TubeMonel 400 TubeHastelloy c276 TubeInconel 800 Tube,Inconel 825 Tube, AISI 4130 Pipe, 4130 Aircraft Alloy Tubing, 2205 duplex stainless steel tube, 2507 Super Duplex Steel Seamless tube,  Saudi Aramco approved tube
Special Tube & Pipes

Precision Tubes
Capillary Tube Etc.

In Form of Round
‘U’ Shape
Hydraulic Tube etc.
In Length of
& Cut length
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Test Certificate
Manufacturer Test Certificate
Laboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection .
Boiler and Heatexchanger
Capillary Tube,
& Other Odd Size
Heat Exchanger & Condenser Tubes

DM Special Steel Ltd stock & supply heavy wall welded pipes in the following materials:

  • Stainless Steel
  • Nickel Alloys
  • Duplex, Superduplex
  • 904L, 254 SMO
  • Austenitic and Superaustenitic stainless steels

Production range: OD 6" – 82". Wall thickness: up to 60mm. Length: up to 12 meters. 

Welding methods: EFW, PAW, GTAW, SAW. 

Our welding procedures (WPS) have been approved by: DNV, RINA, TUV. 

Our welding operators have been qualified according to: ASME IX, EN1418, EN9606-4, EN287-1. 

Products can be supplied according to: ASTM, ASME, EN, PED, DNV, NACE, NORSOK. 

Applications: Oil & Gas, Pulp & Paper, Chemical, Petrochemical, Water treatment, Fume treatment, Mining, Shipbuilding, Power generation. 

Thickness Pipes Table


Above table represents that we keep in stock Heavy wall welded pipes, SS 304 / SS 304L in form of Pipe & Tube. Other sizes can be made available on request.

Delivery: Within 6-14 days or asap if we have enough stock

We mainly stock the Pipe & tubes of following make :


Stainless Steel Alloy 904/L stockist Stainless Steel Alloy 904/L TP904L N08904 1.4539
Stainless Steel AISI 304L TP304L stockist Stainless Steel AISI 304L TP304L S30403 1.4307
Stainless Steel AISI 316L TP316L stockist Stainless Steel AISI 316L TP316L S31603 1.4404
Stainless Steel AISI 317L stockist Stainless Steel AISI 317L TP317L S31703 1.4438
Stainless Steel AISI 321 stockist Stainless Steel AISI 321 TP321 S32100 1.4541
Stainless Steel AISI 347 stockist Stainless Steel AISI 347 TP347 S34700 1.4550
Stainless Steel AISI 317L stockist Duplex 2205 Pipe SAF2205 S31803 1.4462
Stainless Steel AISI 321 stockistDuplex 2205 Pipe SAF2205 S32205 1.4462
Stainless Steel AISI 347 stockistDuplex 2304 Pipe S32304 1.4362
Stainless Steel AISI 347 stockistDuplex 2507 Pipe SAF2507 S32750 1.4410



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