No. 38-A, T. P. Street, 6th Kumbharwada Opposite Shop No. 130, Near Alankar Cinema, Mumbai - 400004, Maharashtra, India.
+91 9819881321
Manifold Pipe Solution Inc ISO 9001 Certified Company.Manifold Pipe Solution Incis India’s most trusted manufacturers & supplier of Stainless Steel 321 Welded Tubes in India, we have India’s largest inventory of SS 321 Pipe, 321 SS Pipe in seamless & welded, Stainless Steel Pipes and Stainless Steel Tubes, pre-honed tubing, Steel tubing, SS 321 Honed Tubing, and Stainless Steel 321 Hydraulic Cylinder Tubes. We stock in our warehouse from round and square steel tube to rectangular, flat sided oval and tunnel section in Stainless Steel.
All Stainless Steel 321 Welded Tubes are in furnished in the heat-treated condition in accordance with the required heat treating temperature and cooling/ testing requirements material specification ASTM A312 and dimensional specification ANSI/ASME B36.19M and ANSI/ASME B36.10M Welded and Seamless Wrought Steel Pipe. We have wide range of stainless steel seamless pipes and stainless steel welded pipes conform to the prescribed tensile strength and yield strength & readily available in a size range of 6 NB (1⁄8”) to 600 NB (24”) in SCH 10 and SCH 40. We are also capable of supplying Stainless steel seamless pipes in heavier schedules such as SCH 80S, SCH 160 and XXS. SS Pipe & Tube Grades TP304H, TP309H, TP309HCb, TP310H, TP310HCb, TP316H, TP321H, TP347H, and TP348H are modifications of Grades TP304, TP309Cb, TP309S, TP310Cb, TP310S, TP316, TP321, TP347, and TP348, and are intended for service at temperatures where creep and stress rupture properties are important.
At Manifold Pipe Solution Inc, we have the largest inventory of Seamless Ferritic And Austentic Alloy Steel Tubes For Boiler, Superheater, And Heat-Exchanger, Seamless Tubes of Corrosion Resistant Steel Grades with Improved Surface Quality, Thin-Walled Seamless Tubes of Corrosion Resistant Austenitic Steel Grades, Structural HSS round steel tubing and mechanical round tubes, Extremely Thin-Walled Tubes of Corrosion Resistant Austenitic Steel Grades, Seamless Cold-Worked Tubes Made of Corrosion-Resistant Steel, Rectangular Seamless Tubes of Stainless Steel, Precision Multilayer Tubes of Corrosion-Resistant Steel, Steel Tubes of Small Dimensions (Capillary) For Heat-Exchange Equipment of The Nuclear Power Plants.
Stainless Steel 321 Welded Tubes composition having low nickel and molybdenum and exhibiting high corrosion resistance and good formability. Stainless Steel 321 Welded Tubes are often chosen because of their resistance to corrosion, they are not immune to it. Stainless Steel 321 Pipes & Stainless Steel 321 Tubes are mostly used in space heating, oil and gas equipments, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, water and oil and gas transmission, petroleum refineries, natural-gas processing, sea water applications, and sewage treatment. Stainless Steel 321 Welded Tubes are preferred for transmission since they can withstand harsh climatic conditions and high internal and external pressure.
Generally Stainless Steel 321 Welded Tubes are less expensive, have narrower tolerances, thinner nominal wall thickness, better concentricity (outer/inner diameter OD/ID), higher internal surface quality and are often chosen since they can be produced in longer lengths with larger diameters. Initially all stainless steel tubular products were of seamless construction, but with improved metallurgy and welding processes, the benefits of welded products have diminished the use of seamless.
AOD melting technology and precision cold-rolling/slitting processes combined with rapid technological leaps in welding techniques resulted in Stainless Steel 321 Welded Tubes supplies soon becoming the dominant market supply. Longitudinally welded stainless steel 321 tubes for pressure applications are fusion welded with inert gas protection with or without filler metal. The corrosion resistance of the weld is of the same level as the base metal and the strength higher than the base metal.
Depending on the outer dimension, wall thickness and final application of Stainless Steel 321 Welded Tubes, there are different ways of manufacturing SS 321 welded tubes and pipes. SS 321 Strip welded tubes are typically made in accordance with the production route. The material is decoiled, preferably into a strip accumulator which then enables continuous tube production.
Processing and testing advancements on the SS 321 welded and cold worked tubing have created many technical and commercial advantages over the seamless product. Their high strength makes them ideally suitable for pressure applications within the oil & gas, petrochemical, chemical, energy, pulp & paper industries, etc
Stainless Steel Pipes
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Sr. No.
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Material
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Size
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Sch.
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Specification
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Manufacturer
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1
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ASTM A312 Stainless Steel 321 Seamless Pipe
|
15 NB
To 300 NB |
Sch. 5s
Sch. 10s Sch. 40s Sch. 80s Sch. 160s Sch. XXS |
ASTM A-312
|
Imported
Choksi Remi & Ratnamani |
2
|
ASTM A312 Stainless Steel 321 Welded (ERW) Pipe
|
15 NB
To 300 NB |
Sch. 5s
Sch. 10 Sch. 40s & Sch. 80s |
ASTM A-312
|
Remi
Ratnamani Vishal Suraj C.D. Prakash Heavy Imported Etc. |
3
|
ASTM A358 Stainless Steel 321 Welded (ERW) Pipe
|
150 NB
To 600 NB |
Sch. 5s
Sch. 10s Sch. 40s & Sch. 80s |
ASTM A-358
|
Fabricated at Famous
Prakash Vishal (with Radiography) |
Note:- | ||||
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SS Pipe Grade
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TP 304/ SS 304
TP 304H/ SS304H TP 304L/ SS 304L TP 304LN/ SS 304LN TP 316/ SS316 |
TP 316H/ SS 316H
TP 316L/ SS 316L TP 316LN/ SS 316LN TP 316Ti/ SS 316Ti TP 309/ SS 309 |
TP 310/ SS 310
TP 317L/ SS 317L TP 321/ SS 321 TP 347/ SS 347 TP 409/ SS 409 |
TP 410/ SS 410
TP 420/ SS 420 TP 430/ SS 430 TP 446/ SS 446 TP 202/ SS 202 etc. |
Specification | ASTM A 269/A 213 / EN 10216-5 / NACE MR0175/PED 97/23 EC | |||
Outside Diameter: | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock | |||
Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS | |||
Type | Seamless / ERW / Welded / Fabricated / CDW | |||
End | Plain End, Beveled End, Threaded | |||
End Protection | Plastic Caps | |||
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements | |||
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn | |||
Brand/ Origin | European Origin, Japanese Origin, Korea Origin, US Origin, Russia Origin, Indian Origin | |||
SS 321 Pipe Manufacturer | Posco Korea, VDM Germany, Tubacex, Nippon Steel Corporation, Sumitomo Japan, Indian Mills, Walsin | |||
Special Pipes
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Stainless Steel 321 Fabricated Pipe (with radiography) | |||
In Form of
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Round Pipe /Tubes
Square Pipe /Tubes Rectangle Pipe /Tubes Coiled Tubes |
Oval Pipe /Tubes
Coil Flexible Pipe Pan Cake Coils, |
Shaft
Shape Hydraulic Pipe/ Tubes etc. |
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In Length of
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Single Random, Double Random , Standard & Cut length | |||
Value Added Service
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Draw & Expansion as per required Size & Length Polish (Electro & Commercial) Heat Treatment Bending Annealed & Pickled Sand Blasting Machining Etc. |
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Test Certificate
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Manufacturer Test Certificate/ Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection, Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports |
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Specialize
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Stainless Steel 321 Fabricated Pipe Stainless Steel 321 Square & Rectangle & Other Odd Size SS Pipe Sizes and Specifications other than above can be manufactured on request |
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UNSPSC Code | 40171621 (Industrial welded stainless steel 321 pipe) 40171622 (Industrial seamless stainless steel 321 pipe) |
The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as diameter,size.