Stainless Steel 309 and 310 Pipe Fittings are both austenitic stainless steels that are commonly used in high-temperature applications. These grades are often selected for their excellent oxidation resistance and strength at elevated temperatures. When it comes to pipe fittings made from these materials, they are designed to meet the specific requirements of high-temperature and corrosive environments. Here's an overview of Stainless Steel 309 and 310, as well as considerations for their pipe fittings.
Stainless Steel 309 Pipe Fittings (UNS S30900):
High chromium and nickel content, providing excellent resistance to oxidation and high-temperature corrosion.
Stainless Steel 310 Pipe Fittings are used in applications such as furnace parts, heat exchangers, and other high-temperature environments.
Table Content
Stainless Steel 310 Pipe Fittings (UNS S31000):
Similar to 309, with higher chromium and nickel content, as well as the addition of silicon.
Stainless Steel 310 Pipe Fittings offer excellent resistance to oxidation and sulfidation at high temperatures.
SS 310 Pipe Fittings are commonly used in heat treatment, thermal processing, and other high-temperature applications.
Features of Stainless Steel 309/310 Pipe Fittings:
High-Temperature Resistance
One of the primary reasons for choosing Stainless Steel 309/310 is their ability to withstand high temperatures. This makes them suitable for applications where exposure to elevated temperatures is a concern.
Corrosion Resistance
Both grades exhibit good corrosion resistance, particularly in high-temperature environments. They resist oxidation and corrosion, making them suitable for harsh conditions.
Applications
Pipe fittings made from Stainless Steel 309/310 are commonly used in industries such as petrochemical, chemical processing, thermal processing, and heat treatment.
Weldability
These grades are generally weldable, but considerations should be taken to ensure proper welding practices to maintain the corrosion resistance and mechanical properties of the material.
Forms of Pipe Fittings
The range of pipe fittings includes elbows, tees, reducers, couplings, and other types that facilitate the connection and redirection of piping in various industrial systems.
Considerations for Selection:
When selecting Stainless Steel 309/310 pipe fittings, it's important to consider factors such as the specific temperature and corrosive conditions of the application, as well as compatibility with other materials in the system. Welding procedures and post-weld heat treatment may also be important considerations to maintain the integrity of the material in high-temperature service.
Cutting, Shaping and Heating, Forming
Machining & Heat Treatment
Non-Destructive Testing & Surface Treatment
Marking and Identification
| Specifications | ASTM A403 / ASME SA403 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Size | ½” NB to 16” NB |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Type | DN15-DN1200 |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Stainless Steel Pipe Fitting |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A403 Stainless Steel Buttweld Fitting |
| Elbows | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D,
2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Connection | Welding |
| Manufacturing process | Forge, Cast, Push, Press, etc. |
| Key markets and industries |
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| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Specialized manufacturer of | 90 Deg Elbows, 45 Deg Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend |
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309 Stainless Steel Elbow
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310 Stainless Steel Tee
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309 Stainless Steel Reducer
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Stainless Steel 310 Cross
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309 Stainless Steel Stub Ends
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310 SS Pipe Cap
- 310 Stainless Steel 90 Degree Elbow
- 310 SS Pipe Fittings Price List
- 310 Stainless Steel Welded Fittings
- Stainless Steel 310 Elbow
- 309 Stainless Steel Pipe Fittings
- Stainless Steel 310 Pipe Fittings
- 310 Stainless Steel Pipe Bend
- Stainless Steel 309 Buttweld Fittings
- SS 309 Pipe Cap
- ASME SA403 Stainless Steel 309 Buttweld Fittings
- 309 Stainless Steel Pipe Nipples
- Stainless Steel 310 Short Radius Elbow
- SS 310 Pipe Fittings
- Stainless Steel 310 Industrial Fittings
- ASTM A403 Stainless Steel 309 Pipe Fittings
- UNS S30900 Pipe Fittings
- 309 Stainless Steel 90 Degree Elbow
- 309 Stainless Steel Buttweld Pipe Fittings
- 309 Stainless Steel Concentric Reducer
- 309 Stainless Steel Long Radius Stub End
- UNS S30900 Pipe Fittings
- Stainless Steel 1.4841 Butt weld Fittings
- ASME B16.9 SS 310 Equal Tee
- ANSI B16.9 SS 310 Two Joint Pipe Fittings
- Stainless Steel 310 U Bend
- ASME SA403 Stainless Steel 310 Lap Joint Stub End
- SS 309 180° LR Return Bend
- 309 Stainless Steel Nipple
- Stainless Steel 309 Dish Ends
- 310 Stainless Steel Reducing Cross
- Stainless Steel 310 Seamless Fittings
- Stainless Steel 1.4833 Pipe Fittings
- UNS S31000 Pipe Fittings
- Stainless Steel 1.4833 Pipe Fittings
- 310 Stainless Steel 45 Degree Elbow
- Stainless Steel 310 Long Radius Elbow
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
| SS 309 | S30900 | 1.4833 | - | - | - | - | - |
| SS 310 | S31000 | 1.4841 | - | X2CrNi18-9 / X2CrNi19-11 | SUS 310 | 310S24 | 20Ch25N20S2 |
| Element | Ni | Cr | C | Fe | Mn | Si | S | P |
| SS 309 | 14 max | 23 max | 0.20 max | 60 max | 2 max | 1 max | 0.030 max | 0.045 max |
| SS 310 | 19 – 22 | 24 – 26 | 0.25 max | Balance | 2 max | 1.50 max | 0.03 max | 0.045 max |
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 309 | Psi – 89900 , MPa – 620 | Psi – 45000 , MPa – 310 | 0.45 |
| SS 310 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 0.35 |
“ Check Bhansali Exports's offered stainless steel 309 & 310 Pipe Fittings Prices, Dimensions & Weight. Place an order or enquire about your requirements. We will glad to be service. ”
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