Stainless Steel 321 / 321H SEAMLESS TUBES SUPPLIER IN Oman
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UNS S32100 Seamless Tube in Oman, 1.4878 Seamless Tubes Dealer in Muscat, Stainless Steel S32109 Seamless Tubes Manufacturer in Salalah, 1.4541 Seamless Tube Stockist in Seeb, ASTM A213 TP321 Seamless Tubing Supplier in Oman, ASME SA 213 TP 321 Stainless Steel Seamless Tube in Nizwa, UNS S32109 Seamless Tube in Oman.

Piyush Steel is one of the distinguished manufacturer, supplier, stockist, and exporter of Stainless Steel 321/321H Seamless Tubes in Muscat, Oman manufactured utilizing high-quality raw materials. We manufacture these seamless tubes in accordance with national and international accepted quality standards. We stock these Stainless Steel 321H Seamless Tubes in many sizes, length, specifications and also in customized configurations as per the demands of our valuable clients at the most reasonable prices. We fabricate these SS 321H Seamless Tubes using raw materials procured from certified vendors using latest technology equipment under the guidance of our professional team to make sure only exceptional quality tubes are supplied to our esteemed clients across Salalah, Oman.
Stainless Steel 321 Seamless Tubes are a suitable choice for applications in the temperature range of up to about 900 degrees C, combining high strength, and resistance to scaling and phase stability with resistance to subsequent aqueous corrosion. SS 321H is a modification of 321 with higher carbon content, to provide improved high-temperature strength. SS 321 Seamless Tubes are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425 to 850 degrees C. Stainless Steel 321 Seamless Tubes have good oxidation resistance in intermittent service to 1652 degrees F and in continuous service to 1700 degrees F. SS 321H Seamless Tubes resists oxidation to 1500 degrees F, good creep and stress rupture characteristics, good low temperature toughness, excellent creep resistance.
Our Stainless Steel 321H Seamless Tubes have some excellent features, such as corrosion resistance, sturdy, optimal performance, good reliability, low maintenance costs and accurate size. SS 321 Seamless Tubes are used in various industrial sectors like Aircraft exhaust manifolds, Bellows, Heat Exchangers, Woven or welded screens for high-temperature mineral processing, Piston Engine Manifolds, Chemical Processing, Expansion Joints, Food Processing Equipment, Polythionic Acid Service, Thermal Oxidizers, etc. across Seeb,Oman.
Customer satisfaction is our prime target and we have also received regular acclamations from our valued customers. Our team of professional strive towards making the seamless tubes stand out in the industry. We are actively engaged in the distribution and export of different types of SS 321H Seamless Tubes. We at Piyush Steel offer our products to various regions in Oman. Some of the States we supply are Sohar, Nizwa, Khasab, etc. We supply certain quality certificates with our products that assure the quality of our products. Raw Materials Certificate, 100% Radiography Test Report, EN 10204/3.1B, Third Party Inspection Report, Material Traceability Records, Guarantee Letter, Material Test Certificates (MTC) as per EN 10204 3.1 are some of the certifications that we provide with our Stainless Steel 321 Seamless Tubes.
Specification of ASTM A213 TP 321 / 321H Seamless Tubes
SS Tubes Specifications | ASTM A213, A269 / ASME SA213, SA269 |
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Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
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 |
SS Tubes Manufacturing Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |
SS Tube Manufacturing Techniques | Seamless |
Stainless Steel Tube Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
SS Tubes End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
Delivery Condition of SS Tube | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
Marking | Specification Grade Nominal Tube Sizes Tube Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo – on request Marked Tube Sample: ANSI B36.19 ASTM A 213 SS 12″ NB SCH 40S SEAMLESS HEAT NO. XXXX |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Tubes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Packing of SS Tubes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
Specials | Sizes and Specifications other than above can be on request |
Types of ASTM A213 TP321 / 321H Stainless Steel Seamless Tubes

Stainless Steel 321 / 321H Seamless Tube
Stainless Steel 321 Seamless Tube in Oman
321H Stainless Steel Seamless Tubes Supplier in Muscat
SS 321H Seamless Tubes in Salalah
ASTM A213 TP321 Seamless Tubes in Seeb
ASME SA 213 TP321H Seamless Tubes in Oman

UNS S32100 / S32109 Seamless Tube
UNS S32100 Seamless Tube in Oman
S32109 Stainless Steel Seamless Tubes Supplier in Muscat
UNS S32109 Seamless Tubes in Salalah
1.4541 Seamless Tubes in Seeb
1.4878 Seamless Tubes in Oman
1.4541 Stainless Steel Seamless Tube in Muscat
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54, Bhandari Street, 1st Kumbharwada, Mumbai – 400 004, India. Phone : +91 22 23867540, 67437649, 67436868 Fax : +91 22 23898587