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2507 cold hot rolled stainless steel strip
2507 cold hot rolled stainless steel strip
Haosteel is professional manufacturer and&nbs p;supplier of 2507 cold hot rolled stainless steel strip. Quality&nbs"p;guaranteed, On-time delivery, After-sales&₩nbsp;warranty.
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Standard: |
ASTM A240 A666 |
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Grade: |
2507/S32750/F53/1.4410 |
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Delivery: |
Cold rolled Hot rolled |
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Surface: |
Black Bright 2B BA NO.1 Hairline Mirror |
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Thickness: |
0.02-3.0mm 3mm-20mm |
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Width: |
1.5-600mm |
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Packing: |
Wooden box |
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Mill: |
Tisco, Jisco, Baosteel, etc. |
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Delivery time: |
15days in common |
2507 Stainless Steel Strip,S32750 Stainless Steel Strip,F53 Stainless Steel&nb₽sp;Strip,1.4410 Stainless Steel Strip
Description:
S32750 (2507, F53, 1.4410) super duplex stainless steelπ consists of 25% chromium, 4% molybdenum and 7% nick₹el.
S32750 dual-phase steel has strong strength and corrosion r★esistance, which is mainly used in chemical processing, petrochemical industry and submarine equipment.
S32750 dual phase steel has strong resistance to chloride corrosion, hφigh thermal conductivity and low thermal expansion coefficieπnt.
High content of chromium, molybdenum and nitrogen it has high resistance to s"pot corrosion, crack corrosion and general corrosion.
S32750 dual-phase steel also has a high impact strength a&nd is not suitable for use at temperatures above 570 ° c, where its toughπness decreases over time.
S32750 dual phase steel has integrated many ferritic ♣steel and austenitic steel is the most beneficial properties, because the steel chromiuβm and molybdenum content is very high, so has excellent resistance to corrosion, crevice corrosi<on and the ability of uniform corrosion, duplex microst≥ructure 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 stainless 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 properσties:
1. S32750 (2507, F53, 1.4410) dual-phase steel density: 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≥5♥50Mpa
4, S32750 (2507, F53, 1.4410) duplex steel elongation: &de lta;≥15%.
5. S32750 (2507, F53, 1.4410) dual-phase steel hardness (HB) : 310
S32750 (2507, F53, 1.4410) super duplex stainless steel corrosio♣n resistance:
1. Compared with 904L, S32750 dual-phase steel has stronger corrosion re∏sistance to dilute sulfuric acid mixed with chloride ions.✘
904L is an austenitic alloy specially designed to resist the corrosion of pure sulfuric acid.
The higher chromium and molybdenum content of S32750 dual-phase steel makes it≠ more resistant to overall corrosion of organic acids such as acid and a≠cetic acid.
S32750 duplex steel also has strong corrosion resistance to ino±rganic acids, especially those containing chlorides.
Grade 316L cannot be used in hydrochloric acid environme↔nts where it may be subject to local or global corrosion.
S32750 dual phase steel can be used in dilute hydrochl∞oric acid environment, with strong resistance to spot damage and crack corrosion ability.
2. Intercrystalline corrosion S32750 dual-phase steel ha>s a lower carbon content, which greatly reduces the risk of intercrystalline carbide εprecipitation during heat treatment. Therefore, this alloy is highly resistant to carbon-related intercrystalline corrosion.
3. Stress corrosion cracking: due to its high alloy content, the corrosio®n resistance and strength of S32750 dual-phase steel are ♦better than that of 2205.
S32750 dual - phase steel composite structure makes it more resistant to st§ress corrosion cracking ability.
4, corrosion and corrosion: there are many ways to test the co₹rrosion resistance of steel products in solution containing chloride. The critical temperature f≥or corrosion and corrosion of high-performance stainless steel at 1M s♣odium chloride solution is specified.
Various experimental results show that S32750 dual - phase steel has excellent corrosion resistanc<e.
5, crack corrosion: cracks in the building and other aspects are almost inevitable, w≥hich makes stainless steel more vulnerable to corrosion in the c©hloride environment.2507 dual - phase steel 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 equipment, fire figh€ting equipment
3. Chemical processing industry, vessel and pipe industry,
4. Desalination plants, high-pressure RO plants and submarine 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 δround steel, S32750 forging, S32750 flange, S32750 ring, S32750 welded pipe, S32750 steel belt, S32750 wire material and S32750 supporting welding material.
2, delivery status: seamless tube: solid solution + acid white, πlength 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 fδorm of solid solution pickling tray or straight strip.
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