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تفاصيل المنتج:
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| استقامة: | 0.02 مم/متر | الفواتير: | بالوزن النظري |
|---|---|---|---|
| منتج: | شريط الفولاذ المقاوم للصدأ | مظهر: | معدن الفضة |
| تخصيص: | متاح | يكتب: | كوربسالوي |
| التعبئة: | الحزمة القياسية الصالحة للإبحار | الكلمة الرئيسية: | شريط دائري |
| تقنية التصنيع: | مسحوب على البارد / المدرفلة على الساخن | القطر: | 6-400 مم |
| الاختبار والتفتيش: | تقرير فحص SGS/CITIC | بيئة العمل: | داخلي وخارجي (سقيفة يين) |
| درجة: | S31254 F44 SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547 |
1.Product Description
| Product Name | High Tensile Wholesale 253MA 254SMO S31254 Stainless Steel Bright Bar Price per Kg |
| Standard | ASTM A276, ASTM F899, A479, JIS G4303, EN 10088 |
| Diameter | 4 mm - 300 mm |
| Length | As requirement |
| Finish | Black, Peeled, Polishing, Bright |
| Technical | Hot rolled, cold drawn, forged |
| Certification | ISO 9001:2008 , MTC , PMI , CO , SGS |
| Shape | stainless steel round, square, rectangular, bending |
S31254/254SMo/1.4547 stainless steel is an austenitic stainless steel. Because of its high molybdenum content, it has a very high resistance to corrosion and crevice corrosion resistance. This grade of stainless steel is developed and developed for use in environments containing halides such as seawater. S31254 stainless steel also has good resistance to uniform corrosion. Especially in halide-containing acids, the steel is superior to ordinary stainless steel. Its C contains <0.03%, so called pure austenitic stainless steel (<0.01% also known as super austenitic stainless steel). Super stainless steel is a special kind of stainless steel, first in the chemical composition and ordinary stainless steel is different, refers to high nickel, high chromium, high molybdenum a high alloy stainless steel. Which is more famous is containing 6% Mo 254SMo, this kind of steel has a very good resistance to local corrosion, in the sea, inflatable, there is gap, low speed erosion conditions, good pitting resistance (PI ≥ 40) and Better resistance to stress corrosion, Ni-based alloy and titanium alloy alternative materials. Followed by high temperature or corrosion resistance of the performance, with more excellent high temperature or corrosion resistance, 304 stainless steel can not be replaced. In addition, from the classification of stainless steel, special stainless steel microstructure is a stable austenitic microstructure.
| C | Mn | P | S | Si | Cr | Ni | Mo | N | Cu | other | |
| S31803 | 0.03 | 2.0 | 0.02 | 0.03 | 1.0 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.2 | - | |
| S32750 | 0.03 | 1.2 | 0.02 | 0.035 | 0.08 | 24.0-26.0 | 6.0-8.0 | 3.0-4.0 | 0.24-0.32 | 0.5 | - |
| S32760 | 0.03 | 1.0 | 0.01 | 0.0 | 1.0 | 24.0-26.0 | 6.0-8.0 | 3.0-4.0 | 0.2-0.3 | 0.5-1.0 | W0.5-1 |
| 1.4539 | 0.02 | 2.0 | 0.03 | 0.015 | - | 19.0-21.0 | 24.0-26.0 | 4.0-5.0 | - | 1.0-2.0 | Fe: the balance |
| S32900 | 0.08 | 1.0 | 0.03 | 0.035 | 0.08 | 23.0-28.0 | 3.0-6.0 | 1.0-3.0 | - | - | - |
| RS-2 | 0.06 | 1.0 | 0.03 | 0.035 | 2.0 | 17.0-22.0 | 24.0-28.0 | 2.5-3.5 | 2.0-3.0 | Other 0.5 | |
| A4 | 0.08 | 12-15 | 0.02 | 0.045 | 0.7 | 16.5-18.5 | - | 1.8-2.2 | 0.2-0.3 | ||
| S31254 | 0.02 | 1.0 | 0.01 | 0.03 | 0.8 | 19.5-20.5 | 17.5-18.5 | 6.0-6.5 | 0.18-0.22 | 0.5-1 | |
| S30185 | 0.05-0.1 | 0.8 | 0.04 | 0.03 | 1.4-2 | 20.0-22.0 | 10.0-12.0 | - | 0.14-0.2 | Fe: thebalance |
APPLICATIONS: Due to its high levels of molybdenum and nickel, Alloy 254 SMO is frequently used in high chloride environments.
Examples of applications that call for the used of Alloy 254 SMO include: * Petroleum production * Saltwater handling * Food and chemical processing equipment * Pulp mill bleach systems * Flue gas desulphurization scrubbers * Tall oil distillation columns * Offshore oil & gas production equipment * Desalination equipment STANDARDS: * ASTM/ASME: UNS S31254 * EURONORM: FeMi35Cr20Cu4Mo2 * DIN: 2.4660 CORROSION RESISTANCE * Excellent resistance to pitting and crevice corrosion due to its high chromium, molybdenum, and nitrogen content * Has a very low carbon content, which means there is very little risk of carbide precipitation during heating * Possesses very good resistance in water containing chlorides, therefore, it is suitable for use in seawater as it can be exposed to it for prolonged periods without suffering from crevice corrosion.
FAQ
Q: What's your minimum order quantity?
A: Our minimun quantity is 500 Kg. We also can offer you samples.
Q: What's your delivery time?
A: Our normal delivery time is 7-20 days, and it depends on your quantity and items. Of course, if you need products
urgently, we also will consider arranging it firstly.
Q: What's the price of your product?
A: Our prices are based on the material grade, size, quantity and physical performance etc. So if you can offer us the
detailed information, then we can give you the best reasonable price. Also, we can do special size and color for
customers.
Q: What's your after-sales service?
A: We have two ways to handle claims by replacement and deduction. Of course, if the materialis not good used by wrong
parameter from customer, we won't be responsible.
Q: Why do you think I will want to buy from you?
A: We have advantages with 22 years of professional experiences in manufacturing & designing, advanced technology & the
first-class equipment, perfect logistics management, high-quality after-sales service and competitive price.
اتصل شخص: Mr. Gao Ben
الهاتف :: +86-18068357371
الفاكس: 86-0510-88680060
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