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منزل المنتجاتالفولاذ المقاوم للصدأ جولة شريط

S31254 F44 SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547 Dia 300mm X 1Mtr Long Stainless Steel Round Bar

شهادة
الصين JIANGSU MITTEL STEEL INDUSTRIAL LIMITED الشهادات
الصين JIANGSU MITTEL STEEL INDUSTRIAL LIMITED الشهادات
زبون مراجعة
هذا هو الترتيب الثاني ل شراء هذه الشركة، ونوعية جيدة جدا، ونفس الجودة europure ونحن سوف تذهب على ccooperate مع هذه الشركة.

—— أندرو جريج - تركيا

200 طن ورقة الفولاذ المقاوم للصدأ وصل في 10 أكتوبر 2014، ونوعية جيدة جدا.، وتقديم الوقت سريع جدا انها محظوظة جدا نجد هذا المصنع

—— Mechile كيلار شمندر - Brazial

نحن نتعاون مع هذا مصنع كثير سنون، كل شيء يذهب جدا well.l مثل هذا مصنع!

—— توني هيلتون-بولندا

هذا هو لدينا ثريد الوقت شراء من ميتل، الجودة هي السلع جدا، نحن سعداء للعثور على هذا مصنع موثوق بها

—— ناتاليا أوغاي-روسيا

نوعية جيدة جدا و وقت التسليم سريع جدا، نريد أن نفعل فترة طويلة الأعمال مع هذه الشركة

—— بونغبول بلويمساتي-تايلاند

ابن دردش الآن

S31254 F44 SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547 Dia 300mm X 1Mtr Long Stainless Steel Round Bar

S31254  F44  SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547  Dia 300mm X 1Mtr Long Stainless Steel Round Bar
S31254  F44  SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547  Dia 300mm X 1Mtr Long Stainless Steel Round Bar S31254  F44  SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547  Dia 300mm X 1Mtr Long Stainless Steel Round Bar S31254  F44  SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547  Dia 300mm X 1Mtr Long Stainless Steel Round Bar

صورة كبيرة :  S31254 F44 SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547 Dia 300mm X 1Mtr Long Stainless Steel Round Bar

تفاصيل المنتج:
مكان المنشأ: الصين
اسم العلامة التجارية: TSING SHAN
إصدار الشهادات: ISO SGS MTC
رقم الموديل: S31254 F44 SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547
شروط الدفع والشحن:
الحد الأدنى لكمية: 100 كلغ
الأسعار: 10-12.55 USD/KG
تفاصيل التغليف: تعبئة الصادرات
وقت التسليم: 7 أيام
شروط الدفع: الاعتماد المستندي، تي/تي
القدرة على العرض: 50000 كلغ

S31254 F44 SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547 Dia 300mm X 1Mtr Long Stainless Steel Round Bar

وصف
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)

S31254 F44 SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547 Dia 300mm X 1Mtr Long Stainless Steel Round Bar

 

1.Product Description

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.

 

SMO 254 / UNS S31254 Chemical Composition

Grade SMO 254
Ni 17.5 – 18.5
Cr 19.5 – 20.5
Mo 6 – 6.5
Cu 0.5 – 1.0
N 0.18 – 0.22
C 0.02
Mn 1.0
Si 0.08
P 0.03
S 0.01

SMO 254 / UNS S31254 Sheets & Plates Mechanical Properties

Grade SMO 254
Density 8.0 g/cm3
Melting Point 1320-1390 °C
Yield Strength (0.2%Offset) 300
Tensile Strength 650
Elongation 35 %

SMO 254 / UNS S31254 Sheets & Plates Equivalent Grades

STANDARD SMO 254
UNS S31254
WERKSTOFF NR. 1.4547
AFNOR Z1 CNDU 20.18.06Az
EN X1CrNiMoCuN20-18-7
SIS 2378

Applications of S31254 Stainless Steels:Applications are as under:

  • Elevated oil distillation columns
  • Exhaust gas desulfurization scrubbers
  • Pumps
  • Chokes
  • Industrial components for oil and gas
  • Industrial components for food processing equipment
  • Valves
  • Pipework
  • Saltwater handling
  • Flanges & manifolds
  • Industrial components for chemical industry
  • Bleaching equipment in the pulp & paper industry
  • Desalination
  • Heat exchangers
  •  
  •  
  • Alloy 254 SMO is a very high end, molybdenum and nitrogen alloyed super austenitic stainless steel with low carbon content. It demonstrates outstanding resistance to pitting, crevice corrosion stress cracking, and corrosion fatigue uniform corrosion. Alloy 254 SMO is substantially stronger than the common austenitic grades, with strength nearly twice that of 300 series stainless steel. It is also characterized by high ductility and impact strength. With high levels of chromium, molybdenum, and nitrogen, Alloy 254 SMO is frequently used in high chloride environments, such as brackish water, seawater, pulp mill bleach plants, and other chloride process streams. In some applications it has even been found to be a more cost effective substitute for high nickel and titanium alloys.

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
  • ORROSION 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
  •  
  • S31254  F44  SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547  Dia 300mm X 1Mtr Long Stainless Steel Round Bar 0S31254  F44  SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547  Dia 300mm X 1Mtr Long Stainless Steel Round Bar 1S31254  F44  SMO254 DIN/EN: X1CrNiMoCuN20-18-7 W.Nr:1.4547  Dia 300mm X 1Mtr Long Stainless Steel Round Bar 2

FAQ

Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.


Q2. Where is your factory ?
A2: Our company's processing center is located in Jiangsu, Wuxi, China.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.
We can provide a wide range of personalized services according to the customers' needs.


Q3:How to confirm the Product Quality before placing orders?
A3:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. The third-party will be accepted.


Q4. What are the advantages of your company ?
A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q5. How many coutries you already exported ?
A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc.

Q6:What is your delivery time?

A6: For stocks, we could transport the goods to loading port within 7 days after we received your deposit

For production period, it usually takes about 15 days-30 days after receiving the deposit.


Q7. Can you provide sample ?
A7: Small samples in store and can provide the samples for free.
Customized samples will take about 5-7days.

تفاصيل الاتصال
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

اتصل شخص: Mr. Gao Ben

الهاتف :: +86-18068357371

الفاكس: 86-0510-88680060

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