Home > Stainless Steel > Stainless Steel 309H Pipe Fittings
Set out on a path of unmatched strength and durability with our Stainless Steel 309H Pipe Fittings, meticulously custom-made and displayed across our product pages. Explore an extensive range of premium solutions designed to satisfy the rigorous requirements of varied industrial uses. Crafted with accuracy and know-how, our fittings deliver exceptional longevity and resistance to corrosion, strictly complying with industry norms. Through an unwavering commitment to customer satisfaction, we provide tailorable choices, competitive rates, and swift shipping, keeping your projects moving without interruption. Whether for construction, manufacturing, or industrial pursuits, our Stainless Steel 309H Pipe Fittings provide superior performance, launching a fresh era of quality and innovation. Raise your projects with assurance, supported by our resolute pledge to excellence.
| 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 | Tensile Strengtd ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) max |
| 309 | 75 | 30 | 40 | 95 |
| 309H | 40 | 30 | 40 | 217 |
| 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 | |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for all your piping requirements. With advanced production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your needs.
These Stainless Steel 309H Pipe Fittings are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
Stainless Steel 309H Pipe Fittings have uses as varied as the sectors they support, led mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
High-Temperature Environments: Stainless steel 309H pipe fittings are widely employed in settings that are regularly subjected to elevated temperatures, including furnaces, heating equipment and heating applications
Chemical Uses: Ideal for deployment in chemical facilities that demand resistance to acids, alkalis and other corrosive substances
Oil and Gas Industry: Stainless steel 309H fittings serve in applications like piping systems, refineries and offshore platforms within the oil and gas industry that call for corrosion resistance and elevated temperatures
Power generation: Within the power plant, these materials are chiefly applied in areas such as boilers, superheaters and heat exchangers thanks to their capacity to endure high temperatures and pressures
Aerospace and Aircraft: Stainless steel 309H materials find use in aircraft engines, exhaust systems, and other components that demand high-temperature resistance and durability
Yes,Stainless steel 309H pipe fittings can be recycled. Stainless steel is exceptionally recyclable and keeps its qualities even through numerous recycling cycles, which makes it an eco-conscious option. Recycling stainless steel lowers the demand for fresh raw materials and cuts down on waste sent to landfills.
Stainless steel 309H pipe fittings are typically well-suited for hygienic and sanitary uses thanks to their resistance to corrosion and ability to withstand high temperatures. That said, particular certifications and surface finishes might be needed to guarantee conformity with rigorous hygiene requirements in sectors like food, pharmaceuticals, and biotechnology.
To install stainless steel 309H pipe fittings, clean and prep the pipe ends, apply sealant or tape to threaded fittings, and make sure everything is properly aligned. Use suitable tools to tighten connections according to the manufacturer’s specifications. Perform pressure testing to detect leaks and confirm the system’s integrity before putting it into operation.
Stainless steel 309H pipe fittings are suitable for underground applications when the right precautions are taken. Make sure the fittings have sufficient corrosion protection, whether by coating or through cathodic protection techniques. Take into account soil conditions and the likelihood of corrosion, and refer to industry guidelines to choose the correct installation practices for underground use.
E-mail: sales@koasteel.nz