UNS 32750 Dupex Stainless Steel Seamless Pipes & Tubes
Sa well-known manufacturer & suppliers of UNS 32750 Dupex
Stainless Steel Seamless Pipes & Tubes in India, we also stock stainless steel 304 pipe, 316
pipe & pipe fittings, we have ready stock of UNS 32750 Dupex Stainless Steel Seamless Pipes &
Tubes available at best price. UNS 32750 Dupex Stainless Steel Seamless Pipes & Tubes are
usually used in industries such as construction, oil extraction, medicine, food, paper,
machinery, chemicals, food containers and others. The UNS 32750 Dupex Stainless Steel Seamless
Pipes & Tubes are manufactured to sustain very high pressure and product warranty. The main
reason being we have an excellent warehousing and storage facilities for both finished and semi
finished goods. They are made ready as per the urgent requirements of the customers. We also
supply ASTM A312, Inconel pipe, Inconel 600 pipe, Inconel 625 pipe, Inconel 800 pipe, Inconel
825 pipe, Hastelloy pipe, Monel pipe & Alloy 20 Pipes & Tubes..Alloy 2507 is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion. The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion. The impact strength is also high. Alloy 2507 is not recommended for applications which require long exposures to temperatures above 5700F because of the risk of a reduction in toughness.
UNS 32750 Dupex Stainless Steel Seamless Pipes & Tubes
Standards
standards
ASTM/ASME ………. A240 – UNS S32750
EURONORM………… 1.4410 – X2 Cr Ni MoN 25.7.4
AFNOR……………….. Z3 CN 25.06 Az
Mechanical Properties
Mechanical and Physical Properties
2507 combines high tensile and impact strength with a low coefficient of thermal expansion and high thermal conductivity. These properties are suitable for many structural and mechanical components. The low, ambient, and elevated temperature mechanical properties of 2507 sheet and plate are shown below. All of the test data shown are for samples in the annealed and quenched condition.
2507 is not recommended for applications which require long exposures to temperatures in excess of 5700F because of the increased risk of a reduction in toughness. The data listed here are typical for wrought products and should not be regarded as a maximum or minimum value unless specifically stated.
Mechanical Properties
| Ultimate Tensile Strength, ksi | 116 min. |
| 0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
| 0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
Elevated Temperature Tensile Properties
| Temperature 0F | 68 | 212 | 302 | 392 | 482 |
| 0.2% Offset Yield Strength, ksi | 80 | 65 | 61 | 58 | 55 |
| Ultimate Tensile Strength, ksi | 116 | 101 | 98 | 95 | 94 |
Physical Properties
| Density | lb/in3 | 0.28 |
| Modulus of Elasticity | psi x 106 | 29 |
| Coefficient of Thermal Expansion 68-2120F/0F |
x10-6/0F | 7.2 |
| Thermal Conductivity | Btu/h ft 0F | 8.7 |
| Heat Capacity | Btu/lb/0F | 0.12 |
| Electrical Resistivity | W-in x 10-6 | 31.5 |