Stainless Steel 321 Tubes have a high demand in high-temperature, corrosion, and durability and high-temperature strengthening industries, and Stainless Steel 321 Tubes are fabricated with an austenitic stainless steel with titanium, which aids in offering high intergranular corrosion resistance. A M Industries is a well-known producer, supplier, stockholder, and exporter of high-performance SS 321 tubes, supplying them to industries such as aerospace, petrochemical, and power generation, and many more. Our accurately engineered tubes have a high tolerance for extreme environments and, therefore, become a first preference for critical use in industries.

Close-up of Stainless Steel 321 Tubes showing smooth, seamless structure.

One of the key industries that make use of Stainless Steel 321 Tubes is the aeronautics sector. Due to its high oxidation and creeps-resistant property, these pipes can serve best in exhaust pipes, jet engines, and airplane parts that function at high temperatures. With a strong desire to provide high-class products, M Industries takes utmost care in providing high-class pipes with high standards, providing unmatched dependability in aeronautics industries. With a commitment towards perfection, M Industries is a reliable seller and exporter of SS 321 pipes in worldwide locations.

Stainless Steel 321 Tubes Manufacturers, Stainless Steel 321 Tubes Suppliers, Stainless Steel 321 Tubes Stockists, Stainless Steel 321 Tubes Exporters

The petrochemical and chemical processing industries rely a lot on SS 321 tubes as well. SS 321 tubes are being used in furnaces, parts, and pipe systems for corrosive chemicals and high-temperature processes. A M Industries stocks a range of Stainless Steel 321 Tubes to cater to refineries, chemical processing, and processing unit variegated requirements. Our products have high performance with long life and less maintenance cost. In power-generating facilities, particularly in boilers and tubing in a superheater, Stainless Steel 321 Tubes play a key role. Withstand high-pressure steam and variable temperatures, and thus, become a secure alternative for thermal and nuclear generating plants. As a first-rate stockholder and distributor, M Industries distributes high-class SS 321 tubing to generating plants worldwide, offering efficiency and security in producing energy.

Stainless Steel 321 Tubes Manufacturers in India, Stainless Steel 321 Tubes Suppliers in India, Stainless Steel 321 Tubes Stockists in India, Stainless Steel 321 Tubes Exporters in India

Apart from industries mentioned, stainless steel 321 tubes have general use in food processing, pharmaceuticals, and automotive industries for a high level of purity and mechanical strength. Whatever your requirements, whether tubing for industrial heat exchangers, high-temperature pipes, or specific, A M Industries is your one-stop source. As a well-known producer, stockholder, and exporter, high-class SS 321 tubing at a competitive price is delivered with a high level of customer satisfaction in industries. Get in contact with us for the best stainless steel tubing today!

Stainless Steel 321 Tubes Manufacturers in Mumbai, Stainless Steel 321 Tubes Suppliers in Mumbai, Stainless Steel 321 Tubes Stockists in Mumbai, Stainless Steel 321 Tubes Exporters in Mumbai

Stainless Steel 321 Tubes Specifications

Trade Name

Stainless Steel 321 Tubes

Stainless Steel 321 Seamless Pipe (OD)

21.3 - 660mm ( Inch 1/2” – 26”)

SS 321 SAW

16" - 100" NB

ASTM A312 TP 321 ERW and HFW

1/2” NB – 24” NB

321 Stainless Steel LSAW / DSAW

16’OD TO 54" OD (8 MM TO 50 MM THK)

Additional Services and Facility

Polishing, Laser/ Water Jet Cutting, Threading, Sawing, Beveling, Cutting, Tapping

Material Test Certificate (MTC) provided by Stainless Steel 321 Pipe suppliers

ISO 9001:2005, EIL, PED, Ultrasonic Testing (UT), Radiographic Testing (RT), NDE, ISO 14001:2015, IBR, EN 10204 3.1

Equivalent Standards

AWWA, EN, DIN, GB, SAE, AISI, SS, BS, JIS, ASTM, KS, ANSI, IS, NFA, UNI, GOST, CSA, API, ISO

ASME SA 312 Grade 321 Pipe end

BLE -Bevel large end, BSE -Bevel small end, BBE -Bevel both ends, TOE -Treaded One End, PBE -Plain Both Ends, BE -Beveled end, BOE-Beveled One End, TBE -Treaded Both Ends, POE -Plain One End

1.4541 Stainless Steel Pipe Length

DRL, 20FT, 40FT, SRL, 6000mm, 2000mm, 12000mm, Double Random Length (DRL), 3000mm, Single Random Length (SRL), Custom Length

321 Wall Thickness

SCH160, SCH-10S, SCH-80, SCH-80S, SCH-XS, SCH-5, SCH-STD, SCH-XXS, SCH-10, SCH-40, SCH-5S, SCH-40S

Marking of Stainless Steel 321 Pipe suppliers

Specification of Stainless Steel 321 Pipe
Material Grade
Nominal Pipe Sizes (NPS)
Wall Thickness or Schedule No.
Manufacturing Process (Seamless/ EFW/ ERW/ Welded)
Heat Number
Dealer/ Supplier or Manufacturer’s Name or Custom Logo - as required

Stainless Steel 321 Seamless Pipe Marking Sample: ASME B36.19/ B36.19m ASTM A312 TP321 12" NB SCH 40S PIPE SEAMLESS HEAT NO. XXXX

Surface Finish & Delivery Condition

Mirror, 4K, Annealed & Pickled, Polish, HL, NO.4, NO.1, Bright Annealed, 8K, Polished, 2B, Cold Drawn, BA

Different methods used by Stainless Steel 321 Pipe manufacturers

Welded, 100% X Ray/ Gamma Ray Welded, Electro Fusion Seam Welded (EFSW), Cold Drawn Seamless (CDS), Longitudinally Submerged Arc Welded (LSAW), Electric Resistance Welded (ERW), CDW, Horizontal Submerged Arc Welded (HSAW), Fabricated, Extrusion, Hot Finish Seamless (HFS), Seamless, Submerged Arc Welded (SAW)

Origin of SS 321 Pipe material

Korean, American, Indian, European, Asian, Ukraine, Russian, Chinese, Latin-American, UK, Gulf, Japanese, Japan, USA, Africa

Certificate

NACE, EN-10204:3.2, IBR, SSC, HIC, EN-10204:3.1, Sour-Service

Dual certified supplier

Dual certified SS 321 Pipe suppliers in India, accordance to certify ASTM A312 TP321 and ASME SA 312 TP321 American specifications

Test

Surface Roughness Test, TM0177, Hydro test, HIC- Hydrogen-induced Cracking, Chemical, Tensile, Flux Leakage examination or Magnetic Flaw detection, Fine Grain, Radiography, IGC- Intergranular Corrosion Test, Hardness, Hardness Test, Macro, Eddy current, TM0284, Metallurgical & Stereo Microscopy, Ultrasonic Test, Stress , Positive Material Identification (PMI), Salt Spray Test to test Phosphating, Impact, Creep, Non Destructive Testing , NACE MR0175, Mechanical, Ferrite, Charpy V-Notch Test, Bend TestBend test / Guided Bend, Ultrasonic, SSC- Sulfide Stress Corrosion Cracking, H2 SERVICE, Straightness, Charpy V Impact Test, Micro, Burst Test, IBR

STANDARD	WERKSTOFF NR.	UNS	JIS	EN
SS 321	1.4541	S32100	SUS 321	X6CrNiTi18-10

Grade	C	Mn	Si	P	S	Cr	N	Ni	Ti
SS 321	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 19.00	0.10 max	9.00 - 12.00	5(C+N) – 0.70 max

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1457 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

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