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Bulan Pipes and Tubes specializes as a manufacturer and distributor of Stainless Steel 321 Tubing in Jakarta, Indonesia. SS 321 is a titanium-stabilized austenitic stainless steel that is perfect for applications that include intermittent and continuous high temperatures. It has superior oxidation and intergranular corrosion resistance. Bulan manufactures SS 321 tubing with rigorous ASTM A213/A269 requirements, guaranteeing dimensional accuracy, surface finish, and integrity of weld. Our tubing is used in heat treatment, aerospace, chemical processing, and exhaust system manufacturing industries. We provide bespoke sizes and finishes of tubing, catering to commercial and high-performance thermal needs within Southeast Asia.
SS 321 Tubing contains 17–19% chromium, 9–12% nickel, and titanium as stabilizing to avoid carbide precipitation upon welding. The tubing possesses tensile strength of about 515 MPa and yield strength of 205 MPa. It provides superior resistance to oxidation up to 870°C and maintains mechanical properties at high temperatures. The titanium content provides intergranular corrosion resistance after welding, enhancing durability and service life in heat-affected areas. It is easily formable and weldable, with applications suitable for high-temperature situations and cyclic heating conditions.
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Seamless
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
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 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
By choosing Stainless Steel 321 Tubing from Bulan Pipes and Tubes, you are assured of superior quality and durability. These tubes provide outstanding corrosion resistance and strength, making them ideal for a wide range of industrial applications. Our dedication to excellent service and dependable delivery ensures customer satisfaction every time. With our expertise in stainless steel products, we deliver top-tier solutions customized to meet your specific requirements.
Bulan Pipes and Tubes, a leading supplier of Stainless Steel 321 Tubing in Indonesia, Jakarta, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
At Bulan Pipes and Tubes, we provide custom sizes of Stainless Steel 321 Tubing to meet your exact specifications. Our dedicated team is here to offer tailored solutions for all your piping and tubing needs. For more information, feel free to reach out to us at sales@brydonpipesandtubes.co.uk.
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