UNS S32750 Super Duplex Pipe Fittings
UNS S32750 F53 Super Duplex Stainless Steel Pipe Tee Reducing Pipe Fittings Durability
"Zheheng steel" specializes in producing S32750 super duplex stainless steel equal tee, reducing tee, reducing pipe (eccentric, concentric), flanging, pipe cap, flange.This product strictly follows ASTM ASME B16.9 DIN, JIS and other standards.The materials used are S32750 .F53 and other stainless steel materials.
UNS S32750 F53
Excellent durability in highly corrosive conditions and widely used for valve manufacture in chemical processing and marine environments.
Alloy 2507
Werkstoffe number 1.4410
UNS S32750
Fully certified materials
Additional testing available
Product range:
| size | 1/2"-10" sch10s -schxxs |
| Material | Stainless Steel:WP304/304L, A403 WP316/316L, A403 WP321, A403 WP310S, |
| UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , | |
| Nickel alloy Steel: | |
| UNS32760, 1.4462,1.4410,1.4501 and etc. | |
| STANDARD | ASTM / JIS / DIN / BS / GB/GOST |
| TYPE | equal tee, reducing tee or according to drawing |
| APPLICATION | Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc |
| ODM&OEM | We can also produce according to material proviede or appointed by customer |
UNS S32750 F53 Super duplex stainless steel pipe tee Chemical Composition
| C | Cr | Fe | Mo | Mn | N | Ni | P | S | Si | |
| Min | - | 24 | Balance | 3 | - | 0.24 | 6 | - | - | - |
| Max | 0.03 | 26 | 4.5 | 2 | 0.35 | 8 | 0.02 | 0.015 | 1 |
UNS S32750 F53 Super duplex stainless steel pipe tee Mechanical Properties
| Tensile Strength (Mpa/ N/ mm2) | 730-930 |
| 0.2% Proof Stress (MPa /N/mm2 ) minimum | 530 |
| Elongation (A5 & 4D) minimum | 23.00% |
| Hardness (HB) maximum | 290 |
| Charpy V-notch Impact at ambient Temp (J) | 100 minimum |
| Ultrasonic Testing | At customers request |
| Ferrite Content | 50.00% |
| Microstructure | Microstructure certified free from grain boundary carbides, sigma, chi and laves phases |
Dimensions of Straight Tees and Crosses
| Nominal Pipe Size (NPS) | Outside Diameter at Bevel | Center-to-End | |
| Run, C | Outlet, | ||
| M | |||
| [Notes ⑴ and ⑵] | |||
| 1/2” | 21.3 | 25 | 25 |
| 3/4” | 26.7 | 29 | 29 |
| 1 | 33.4 | 38 | 38 |
| 1-1/4” | 42.2 | 48 | 48 |
| 1-1/2” | 48.3 | 57 | 57 |
| 2 | 60.3 | 64 | 64 |
| 2-1/2” | 73 | 76 | 76 |
| 3 | 88.9 | 86 | 86 |
| 3-1/2” | 101.6 | 95 | 95 |
| 4 | 114.3 | 105 | 105 |
| 5 | 141.3 | 124 | 124 |
| 6 | 168.3 | 143 | 143 |
| 8 | 219.1 | 178 | 178 |
| 10 | 273 | 216 | 216 |
GENERAL NOTE: All dimensions are in millimeters.
NOTES:
(1)Outlet dimension M for NPS 26 and larger is recommended but not required.
(2)Dimensions applicable to crosses NPS 24 and smaller.
Application:
Duplex stainless steel pipe eblow pipe fittings are about twice as strong as regular austenitic or ferritic stainless steels, have significantly better toughness and ductility than ferritic grades (although they do not reach the values of austenitic grades), have a range of corrosion resistance comparable to the range for austenitic stainless steels, have very good stress corrosion cracking resistance.
The term “Super-Duplex” denotes high-performance Duplex steel based on elevated contents of chromium, nickel and molybdenum. These elements improve pitting corrosion resistance, while additions of nitrogen promoted structural hardening, raising the yield strength and ultimate strength values without impairing toughness.
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