ALLOY 2507 (1.4410, UNS S32750) is a duplex stainless steel, a super duplex stainless steel composed of 25% chromium, 4% molybdenum and 7% nickel. Main components: 25Cr-7Ni-4Mo-0.27N2507 is a ferritic-austenitic (duplex) stainless steel, also called duplex stainless steel, which has excellent resistance to pitting, crevice corrosion and uniform corrosion. Application areas: pulp and paper industry, seawater desalination, flue gas purification, heat exchangers, chemical tanker piping systems, seawater systems, etc.
Description
| Technical Data Sheet of Stainless Steel Bar & Rod |
| Product Name | 2507 (1.4410, UNS S32750) Super Duplex Stainless Steel Round Bars |
| Equivalent Materials | SAF2507, EN 1.4410, UNS S32750, AISI F53, X2CrNiMoN25-7-4 |
| Type | Cold drawn, Hot rolled, Forged, |
| Shape | Round Bar, Flat Bar, Forged Bar, Bright Bar, Square Bar, Hex/Hexagonal Bar, Octagonal Bar |
| Standard/Specifications | GB,AISI,ASTM,DIN,EN,JIS ASTM A240/ASME SA-240,ASTM A276,ASTM A182/ASME SA-182,ASTM A312/ASMES A312 |
| Available Grades | Stainless steel 301 / 302 / 303 / 304 / 304L / 310S / 316L / 316Ti / 316LN / 317L / 904L / 2205 / 2507 / 321 / 32760 / 253MA / 254SMo / 410 / 420 / 430 / Custom465 / XM-19 / S31803 / S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65.
Nitronic 30 / Nitronic 32 / Nitronic 33 / Nitronic 40 / Nitronic 50 / Nitronic 60 etc. |
| Monel 400 / Monel K-500 |
| Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750 |
| Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT |
| Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926 |
| Nimonic 75 / Nimonic 80A / Nimonic 90 / Nimonic 105 / Nimonic C263 / L-605 |
| Hastelloy B / Hastelloy B-2 / Hastelloy B-3 / Hastelloy C / Hastelloy C-276 / Hastelloy C-22 |
| Hastelloy C-4 / Hastelloy C-2000 / Hastelloy G-35 / Hastelloy X / Hastelloy N |
| PH stainless steel 15-5PH / 17-4PH / 17-7PH |
| Diameter | 6mm - 600mm |
| Finish | Bright, Pickling, Black, Polished, |
| Packing | Wooden box, Waterproof polybag |
| Inspection | TUV,BV,ABS,LR and so on |
| Application | Construction, shipbuilding, Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc. |
| Processing Service | Machining : Turning / Milling / Planing / Drilling / Boring / Grinding / Gear Cutting / CNC Machining |
| Deformation processing : Bending / Cutting / Rolling / Stamping |
| Forged |
| Delivery Time | 7-40 days |
| Trade Term | FOB CIF CFR CIP DAP DDP EXW |
| Payment | T/T, L/C,D/A,D/P, Western Union,MoneyGram,According to customer requirements payments for offline orders. |
| Transportation | By air, by sea, by train, by truck |
| Sample | Free |
| Warranty | Trade assurance after sales service
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Product Details of F53 Super Duplex S32750 Round Bars:
Overview of ASTM A276 Super Duplex Steel S32750 Round Bars:
2507 duplex stainless steel is a ferritic-austenitic (duplex) stainless steel. It combines the most beneficial properties of many ferritic steels and austenitic steels. Because the steel contains high chromium and molybdenum, Therefore, it has excellent resistance to pitting corrosion, crevice corrosion and uniform corrosion. The two-way microstructure ensures that the steel has a high resistance to stress corrosion cracking, and the mechanical strength is also high.
2507 stainless steel bars are used in the oil and natural gas industry; offshore rock-breaking oil platforms (heat exchanger tubes, water treatment and water supply systems, fire fighting systems, water spray systems, water stabilization systems; petrochemical equipment; desalination (desalination) equipment (and High-pressure pipes and seawater pipes in equipment); mechanical and structural components that require both high strength and high corrosion resistance; combustion (waste) gas purification equipment.
Chemical Composition of Super Duplex Steel UNS S32750 Round Bars:
⑴Carbon C: ≤0.030, ⑵Silicon Si: ≤0.80, ⑶Manganese Mn: ≤1.20, ⑷P: ≤0.035, ⑸Sulfur S: ≤0.020, ⑹Cr:24.00～26.00, ⑺Ni:6.00～8.00 , ⑻Molybdenum Mo: 3.00~5.00, ⑼ Nitrogen N: 0.24~0.32, ⑽Copper Cu: ≤0.5, ⑾Other elements: -.
Physical Properties of SAF 2507 Super Duplex Stainless Steel Bars:
①Density density (20℃)/kg/dm3: 7.8,
②Melting point/℃:—,
③Specific heat capacity (0~100℃)/kg/(kg.k): 0.46,
④Thermal conductivity/w/(m.k)100℃-:14,
⑸Thermal conductivity/w/(m.k)500℃-:-,
⑥Linear expansion coefficient/(10-6/k)0~100℃: 12,
⑦Linear expansion coefficient/(10-6/k)0~567℃:-,
⑧Resistivity (20℃)/(Ω.mm2/m):-,
⑨Vertical modulus of elasticity (20℃)/GPa:185,
⑩Magnetic: Yes.
Mechanical Properties of Super Duplex 2507 ASTM A276 Round Bars:
Mechanical properties of 2507 stainless steel:
⑴Delivery status: solid solution treatment of bars, solid solution pickling of plates,
⑵ Tensile strength (RM/MPa): 795,
⑶ Extension strength (Rp0.2/MPa): 550,
⑷ Elongation rate A/%: 15,
⑸ Reduction of area (Z/%): -.
2507 stainless steel heat treatment:
①Hardness HBW≤: solid solution 227, hardness HRB≤: 29,
② Heating temperature: 950~1100,
③Heating method: fast cooling.
Application of 2507 Duplex Stainless Steel Bar:
2507 (UNS S32750, DIN/EN 1.4410, F53, SAF 2507) stainless steel bars are mainly used in Oil and gas industry equipment; offshore platforms, heat exchangers, underwater equipment, firefighting equipment; chemical processing industry, utensils and pipeline industry; desalination, high-pressure RO equipment and subsea pipelines; energy industry such as power plant desulfurization and denitrification FGD systems, industrial scrubbing systems , Absorption tower; mechanical parts (high-strength, anti-corrosion, wear-resistant parts).
Production Process & Quality Inspection of Stainless Steel Round Bars:
Equipment & Technology of Stainless Steel Round Bars:
Advantages of Sindara Steel:
1. The raw materials are smelted by ourselves and the raw materials are all from large factories
2. It can roll 160 tons per day and keep regular stocks
3. Fast delivery, large quantity is in stock
4. Material processing can be done according to customer requirements
Product Tags:
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Round 2507 Super Duplex Stainless Steel Bars with Large Diameter Range of 6mm - 600mm Images
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