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2507 Stainless Steel Seamless Pipe
2507 Stainless Steel Seamless Pipe
Haosteel is professional manufacturer and supplier of 2507 λStainless Steel Seamless Pipe . Quality guaranteed, On-time delαivery, After-sales warranty.
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Standard: |
ASTM A269/A312/A213/A249/A554 |
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Grade: |
2507/S32750/F53/1.4410 |
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Delivery: |
Cold rolled Hot rolled |
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Surface: |
Mill, Pickled, HL, Polished, Mirr≤or |
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Thickness: |
0.2mm - 30mm |
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Outer Diameter |
1mm--930mm |
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Length: |
6000mm or as customer request |
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Mill: |
Tisco, Jisco, Baosteel, etc. |
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Delivery time: |
15 days in common |
2507 Stainless Steel Pipe Tube,S32750 StainleΩss Steel Pipe Tube,F53 Stainless Steel Pipe Tube,1.4410 Stainless Steel βPipe Tube
Description:
S32750 (2507, F53, 1.4410) super duplex stainless steel co≥nsists of 25% chromium, 4% molybdenum and 7% nickel.
S32750 dual-phase steel has strong strength and corrosion resiδstance, which is mainly used in chemical processing, petrochemical industry and submarine e quipment.
S32750 dual phase steel has strong resistance to chloride corrosion, high thermal conductivity ™and low thermal expansion coefficient.
High content of chromium, molybdenum and nitrogen it has high resistance to spot corrosion, c rack corrosion and general corrosion.
S32750 dual-phase steel also has a high impact strength and is not suitable for use at temper atures above 570 ° c, where its toughness decreases over time.
S32750 dual phase steel has integrated many ferritic steel and ausαtenitic steel is the most beneficial properties, because the steel chromium® and molybdenum content is very high, so has excellent resistance to corrosion, crevic∏e corrosion and the ability of uniform corrosion, duplex microstructure ensures 'that the steel has the ability of high resistance to stress corrosion cracking, ∞and the mechanical strength is high.
S32750 2507 F53 1.4410 Chemical composition of stainle↔ss steel
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C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Cr≥ |
Ni≥ |
Mo≥ |
N≤ |
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0.03 |
0.80 |
2.00 |
0.030 |
0.020 |
24.0-26.0 |
6.0-8.0 |
3.0-5.0 |
0.24-0.32 |
S32750 (2507, F53, 1.4410) super duplex stainless steel physical and mechanical propertie✘s:
1. S32750 (2507, F53, 1.4410) dual-phase steel den↓sity: 8.0g/cm3.
2. Tensile strength of S32750 (2507, F53, 1.4410) duplex steel strength ♠of extension: σb≥800Mpa.
S32750 (2507, F53, 1.4410) two-phase steel yield strength§: σ0.2≥550Mpa
4, S32750 (2507, F53, 1.4410) duplex steel elongatio¥n: δ≥15%.
5. S32750 (2507, F53, 1.4410) dual-phase steel hardness (HB) : 310
S32750 (2507, F53, 1.4410) super duplex stainless steel corrosion resistance:
1. Compared with 904L, S32750 dual-phase steel has stronger corrosio≥n resistance to dilute sulfuric acid mixed with chloride ions.
904L is an austenitic alloy specially designed to resist the corrosion of p÷ure sulfuric acid.
The higher chromium and molybdenum content of S32750 dual-phase sλteel makes it more resistant to overall corrosion of or×ganic acids such as acid and acetic acid.
S32750 duplex steel also has strong corrosion resistance to inorgan÷ic acids, especially those containing chlorides.
Grade 316L cannot be used in hydrochloric acid environments where it may be subject •to local or global corrosion.
S32750 dual phase steel can be used in dilute hydrochloric acid εenvironment, with strong resistance to spot damage £and crack corrosion ability.
2. Intercrystalline corrosion S32750 dual-phase steel has a lower carbon content, which greatly red§uces the risk of intercrystalline carbide precipitation during heat tr<eatment. Therefore, this alloy is highly resistant to ca✔rbon-related intercrystalline corrosion.
3. Stress corrosion cracking: due to its high alloy content, the co€rrosion resistance and strength of S32750 dual-phase st∞eel are better than that of 2205.
S32750 dual - phase steel composite structure makes it more resistant to stress corrosion cra₩cking ability.
4, corrosion and corrosion: there are many ways to test €the corrosion resistance of steel products in solution conta©ining chloride. The critical temperature for corrosion and co∞rrosion of high-performance stainless steel at 1M sodium chlorid'e solution is specified.
Various experimental results show that S32750 dual - phase ste$el has excellent corrosion resistance.
5, crack corrosion: cracks in the building and other a≠spects are almost inevitable, which makes stainless ÷steel more vulnerable to corrosion in the chloride environment.2507 dual - phase st eel has a strong anti - crack corrosion ability.
S32750 (2507, F53, 1.4410) super duplex stainless steel
1. Oil and gas industry equipment
2. Offshore platform, heat exchanger, underwater equip×ment, fire fighting equipment
3. Chemical processing industry, vessel and pipe industry,
4. Desalination plants, high-pressure RO plants and submaδrine pipelines;
5. Mechanical parts (high-strength, anti-corrosion parts)
6, energy industry FGD system, industrial washing system, absorption tower.
S32750 (2507, F53, 1.4410) super duplex stainless steel variety specification and supply status♥:
1, variety classification: S32750 seamless pipe, S32750 steel plate, S32750 ×round steel, S32750 forging, S32750 flange, S32750 ring, S32750 welded pipe, S32750 steel belt, S3∑2750 wire material and S32750 supporting welding material.
2, delivery status: seamless tube: solid solution + acid white, length can be fixed length;
Plate: solid solution, pickling, cutting edge;
Welded pipe: solution acid white +RT% flaw detection, forging: annealing + polishing;
Bar by forging rolling state, surface polishing or polishing;
After cold rolling, solid solution soft state, oxide skin delivery;
The silk material shall be delivered in the state of fine polishing in∞ the form of solid solution pickling tray or straight strip.
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