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2507 cold hot rolled stainless steel coil
2507 S32750 1.4469 F53 cold hot rolled stainless steel coil
Haosteel is professional manufacturer and supplier of 2507 σcold hot rolled stainless steel coil. Quality guaranteed, On-ti€me delivery, After-sales warranty.
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Standard: |
ASTM A240 A666 |
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Grade: |
2507/S32750/F53/1.4469 |
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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: |
0.02-3mm 3mm-20mm |
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Width: |
600mm-2000mm |
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Mill: |
Tisco, Jisco, Baosteel, etc. |
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Delivery time: |
15days in common |
2507 Stainless Steel Coil,S32750 Stainless Steel Coil,F53 Stainless Steel Coil&,1.4469 Stainless Steel Coil
Description:
S32750 (2507, F53, 1.4410) super duplex stainless steel consists of 25% chromium, 4% mol₹ybdenum and 7% nickel.
S32750 dual-phase steel has strong strength and corrosion resistance, which is mainl☆y used in chemical processing, petrochemical industry and submarine e☆quipment.
S32750 dual phase steel has strong resistance to chloride corrosion, high thermal conductiσvity and low thermal expansion coefficient.
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 strengπth and is not suitable for use at temperatures above₹ 570 ° c, where its toughness decreases over time.
S32750 dual phase steel has integrated many ferritic steel and austenitic ste¶el is the most beneficial properties, because the steel ch≤romium and molybdenum content is very high, so has excellent resistance± to corrosion, crevice corrosion and the ability of ÷uniform corrosion, duplex microstructure ensures that the steel has the abili♦ty of high resistance to stress corrosion cracking, and the mechanical streng★th is high.
S32750 2507 F53 1.4410 Chemical composition of stainless stee¥l
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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 propertieσs:
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 extensio n: σb≥800Mpa.
S32750 (2507, F53, 1.4410) two-phase steel yield strength: σ0.2≥550Mpa
4, S32750 (2507, F53, 1.4410) duplex steel elongation: δ≥15λ%.
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 st>ronger corrosion resistance 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 m♥akes it more resistant to overall corrosion of organic acids such as aci©d and acetic acid.
S32750 duplex steel also has strong corrosion resistance to in organic acids, especially those containing chlorides.
Grade 316L cannot be used in hydrochloric acid envirπonments where it may be subject to local or global corrosion.
S32750 dual phase steel can be used in dilute hydrochloric acid enviro←nment, with strong resistance to spot damage and crack corrosion abilit≥y.
2. Intercrystalline corrosion S32750 dual-phase steel has¶ a lower carbon content, which greatly reduces the risk of intercrystalline carbide♥ precipitation during heat treatment. Therefore, this alloδy 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 stress corrosion craαcking ability.
4, corrosion and corrosion: there are many ways to test the corrosion re sistance of steel products in solution containing chlorid♣e. The critical temperature for corrosion and corrosion of high-performance£ stainless steel at 1M sodium chloride solution is specified.
Various experimental results show that S32750 dual - phaλse steel has excellent corrosion resistance.
5, crack corrosion: cracks in the building and oth↑er aspects are almost inevitable, which makes stain$less steel more vulnerable to corrosion in the chloride 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 fighting equip✔ment
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 su∑pply status:
1, variety classification: S32750 seamless pipe, S32750 steel plate, S32750 rou€nd 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 + aci×d 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 polishin§g in the form of solid solution pickling tray or straight strip.
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