Stainless Steel 309 Pipe Fittings

One of the well-established manufacturers, suppliers, stockists, and exporters of Stainless Steel 309 Pipe Fittings is Sankalp Alloys Overseas. We are known to make good use of high-quality quality raw material to produce ASTM A403 Stainless Steel 309 Pipe Fittings, conforming to international and national standards. We aim to offer Stainless Steel UNS S30900 Pipe Fittings, which match applications well and thus completely meet the requirements of our customers. These fittings can be supplied in specified sizes and dimensions, with the flexibility of getting it done on order as well. In a word, we can make the fitting according to customers' requirements.

Sankalp Alloys Overseas is known not only to be the commercial leader but also in delivering Stainless Steel 309 Pipe Fittings to its clients with long service life and increased reliability. Our process requires using updated manufacturing techniques that guarantee our offered UNS S30900 Stainless Steel Pipe Fittings with superior strength and stability. Stainless Steel 309 Pipe Fittings are extremely important piping systems that link straight pipes or sections of a pipe, adapting to size or shape or adjusting fluid flow. These fittings form a mechanical connection within the system at various points and, hence, provide a method of alternation of direction or function that can be relied upon later. Structures remain intact, and fluids pass without repercussion

Manufactured by us in ASTM A403 WP309, ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MSS-SP-43, and MSS SP-75 INTERNATIONAL standards, our 309 pipe fittings can well define the epitome of preciseness and quality. This huge range consists of butt welding fittings like Elbows-long and short Radius; Tees-Equivalent and Reducing; Crosses; Caps; Reducers; Collars; and many other variations in configurations. The Stainless Steel 309 elbow is a very important fittings installed between the two pipes to enable directional changes of 180°, 90°, or 45°. When the ends of the pipes in question differ in size, they get processed into butt welding fittings so they are termed as reducing pipes or reducing elbows.

We provide pipe fitting elbows that can be bent up to 180°, 90°, or 45°, and with numerous radius options including 1D, 1.5D, 2D, 3D, 5D, 6D, 8D, and 10D, comprising short and long radius variations. Each of our ASTM A403 elbows is carefully shaped with a mandrel, thereby ensuring uniformity and reliability of shape in every piece.

At Sankalp Alloys Overseas, the meaning goes beyond just products; it symbolizes excellence in consumerism. We work our best to assure that every client gets fittings that are tailor-made according to their criteria and specifications. By virtue of better corrosion resistance and high-temperature properties, Stainless Steel 309 Pipe Fittings find continuing applications in a very wide spectrum of industries, including petrochemical, oil and gas, power generation, and other general industries.

309 Stainless Steel Pipe Fittings Equivalent Grades

STANDARD UNS WNR. AFNOR EN JIS BS GOST
SS 309 S30900 1.4828 - - SUS 309 - -
SS 310 S31000 1.4841 / 1.4307 - X15CrNi25-20 SUS 310 310S24 20Ch25N20S2
SS 310S S31008 1.4845 - - SUS 310S - 20Ch23N18

Specification of Stainless Steel 309 Pipe Fittings

Stainless Steel Pipe Fittings Specification ASTM A182 / ASME SA182
Dimension Standard ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size 1/8" NB to 4" NB
Type Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure Threaded End - 2000 /3000/ 6000 LBS. Socket-weld End - 3000 / 6000/ 9000 LBS.

Chemical Properties of Stainless Steel 309 Pipe Fittings

Grade C Mn Si P S Cr Ni Fe
309 0.2 max 2.0 max 1.0 max 0.045max 0.03max 22 24 12-15 Balance
310 0.25 max 2.0 max 1.50 max 0.045max 0.03max 24-26 min: 8.0 max: 12.0 Balance
310S 0.08 max 2.00 max 1.50 max 0.045 0.03 24-26 19-22 Balance

Mechanical Properties Of Stainless Steel 309 Pipe Fittings

Grade Tensile Strength ksi (min) Yield Strength 0.2% ksi (min) Elongation % Hardness (Brinell) MAX
309 40 30 40 217
310 Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40% -
310S Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40% -

Physical Properties of 309 Stainless Steel Pipe Fittings

Grade Density
lbm/in3
Thermal Conductivity
(BTU/h ft. °F)
Electrical
Resistivity
(in x 10-6)
Modulus of
Elasticity
(psi x 106
Coefficient of
Thermal Expansion
(in/in)/
°F x 10-6
Specific Heat
(BTU/lb/
°F)
Melting
Range
(°F)
309 at 68°F: 0.285 9.0 at 32- 212°F 30.7 at 68°F 28.5 8.28 at 32 – 212°F 0.1200 at 68°F to 212°F 2500-2590

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