Home > Stainless Steel >Stainless Steel 309H Forged Fittings
| Specifications | ASTM A403 / ASME SA403, ASTM A182 & ASME SA182 |
| Forged Fittings Standards | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Buttweld Fittings Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Buttweld Fittings Size | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Forged Fittings Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Buttweld Fittings Type | Seamless / Welded / Fabricated |
| Forged Fittings Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Forged Fittings Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Buttweld Fittings Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Buttweld Fittings Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Grade | C | Mn | Si | P | S | Cr | Ni | Fe | |
| SS 309 | 0.20 | 2 | 1 | 0.045 | 0.030 | 23 | 14 | 60 | |
| SS 309H | 0.04-0.10 | 2.0 | 0.75 | 0.045 | 0.03 | 22.0-24.0 | 15.0 | 58.0-63.0 | |
| Grade | Tensile Strengtd ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) max |
| 309 | 75 | 30 | 40 | 95 |
| 309H | 40 | 30 | 40 | 217 |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer Stainless Steel 309H Forged Fittings as per DIN, ISO, JIS or ANSI Standard.
Due to their exceptional properties, Stainless Steel 309H Forged Fittings are essential components across many industrial sectors. Renowned for their corrosion resistance, they find widespread application in marine environments, enduring the rigours of saltwater exposure with longevity and reliability. In the construction industry, stainless steel fasteners play a pivotal role in structural assemblies, providing secure connections while maintaining structural integrity in outdoor and exposed settings.
High-Temperature Environments: Stainless Steel 309H is specially designed for high temperatures, making it suitable for applications such as petrochemical, chemical processing and power generation
Chemical applications: These materials are used in chemical plants where resistance to chemical degradation and high temperatures is critical. They can withstand the harsh conditions found in chemical refineries, distillation columns and pipelines.
Heat Exchangers: Stainless steel 309H mesh fittings are commonly used in heat exchangers where they are required to withstand high temperatures and corrosion
Conclusions: Oil refineries and refineries use stainless steel 309H forged fittings due to their resistance to high-temperature sulfidation and oxidation, making them ideal for use in equipment, e.g furnace components, heat exchangers and internal separation units
Temperature and Pressure Analysis: Determine your application’s temperature and pressure conditions. Stainless steel 309H mesh fittings are suitable for high-temperature environments, but ensure they match the temperature and pressure required for your application.
Corrosion Resistance: Determine the corrosive environment in which the fittings will be used. Stainless steel 309H provides excellent corrosion resistance, especially in high-temperature and acidic environments. Make sure it is compatible with the chemicals and liquids in your product.
Size and Configuration: Based on the piping system’s needs, select the appropriate size and configuration of mesh fittings. Consider factors such as pipe size, wall thickness, and connection type (e.g., socket weld or threaded) to ensure proper alignment and adjustment.
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