At Shivalik Forged & Fittings, we take immense pride in introducing our Stainless Steel 321 Nipple Fittings, a testament to precision engineering and unwavering reliability in the world of piping solutions. These nipple fittings play a pivotal role in numerous industries, ensuring secure and leak-free pipeline connections.
Nipple fittings, often simply referred to as “nipples,” are short pipe sections with threads at both ends. They serve the fundamental purpose of connecting two other fittings or pipes, guaranteeing a secure and leak-resistant pipeline.
Stainless Steel 321 is the material of choice for our nipple fittings, and for good reason. It offers a range of benefits that make it a preferred selection:
Specifications | ASTM A182 & ASME SA182 |
Size | 1/4″ to 4″ |
Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
Stainless Steel 321/321H Hexagon Reducing Nipple | SS 321H Hexagon Reducing Nipple 321 SS Hexagon Reducing Nipple 321H Stainless Steel Hexagon Reducing Nipple SS UNS S32100 Hexagon Reducing Nipple SS WERKSTOFF NR. 1.4541 Hexagon Reducing Nipple ASME SA182 321 Hexagon Reducing Nipple |
Stainless Steel 321/321H Hexagoan Nipple | SS 321 Hexagoan Nipple 321H SS Hexagoan Nipple 321 Stainless Steel Hexagoan Nipple SS UNS S32100 Hexagoan Nipple SS WERKSTOFF NR. 1.4541 Hexagoan Nipple ASTM A182 Stainless Steel Hexagoan Nipple |
Stainless Steel 321/321H One End Threaded Nipple | SS 321 One End Threaded Nipple 321 SS One End Threaded Nipple 321 Stainless Steel One End Threaded Nipple SS UNS S32100 One End Threaded Nipple SS WERKSTOFF NR. 1.4541 One End Threaded Nipple ASTM A182 321 Stainless Steel One End Threaded Nipple |
Stainless Steel 321/321H Both End Threaded Nipple | SS 321 Both End Threaded Nipple 321H SS Both End Threaded Nipple 321H Stainless Steel Both End Threaded Nipple SS UNS S32100 Both End Threaded Nipple SS WERKSTOFF NR. 1.4541 Both End Threaded Nipple ASME SA182 321 Stainless Steel Both End Threaded Nipple |
Stainless Steel 321/321H Concentric Swaged Nipple | SS 321H Concentric Swaged Nipple 321 SS Concentric Swaged Nipple Stainless Steel 321 Concentric Swaged Nipple SS UNS S32100 Concentric Swaged Nipple SS WERKSTOFF NR. 1.4541 Concentric Swaged Nipple ASME 16.11 Stainless Steel Concentric Swaged Nipple |
Stainless Steel 321/321H Eccentric Swaged Nipple | SS 321 Eccentric Swaged Nipple 321 SS Eccentric Swaged Nipple 321 Stainless Steel Eccentric Swaged Nipple SS UNS S32100 Eccentric Swaged Nipple SS WERKSTOFF NR. 1.4541 Eccentric Swaged Nipple MSS SP-79 321H Stainless Steel Eccentric Swaged Nipple |
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 max | 2.0 max | 1.0max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
SS 321H | 0.04 – 0.10 | 2.0 max | 1.0max | 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 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
SS 321 | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
We provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
ANSI B 16.11 SS 321/321H Nipple Value Added Services
We ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
For reliable, corrosion-resistant, and mechanically robust connections within your piping systems, look no further than Stainless Steel 321 Nipple Fittings from Shivalik Forged & Fittings. These nipple fittings deliver exceptional performance, whether in the chemical industry, power generation, or marine environments. Should you require further information or have specific requirements, please do not hesitate to contact us. Your satisfaction is our utmost priority.