hot rolled steel coil S31254/254smo
1.Product Description
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.
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
Weldability:
★Possesses good weldability
★Should be done without pre-heating
★If correctly performed, there will be no need for any subsequent heat treatment
★Has low thermal conductivity and high thermal expansion so must minimize distortion of welded joint
★Welding without filler metal results in poor strength properties
Machinability:
★High work hardening rate combined with a lack of sulfur makes it very difficult to machine
★Slow speeds, sharp tools, positive feeds, over-powered machine tools, and ample lubrication offer the best results
ABOUT SURFACE :----------------------
| |
| Surface Finish |
Definition |
Application |
| 2B |
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. |
Medical equipment, Food industry, Construction material, Kitchen utensils. |
| BA |
Those processed with bright heat treatment after cold rolling. |
Kitchen utensils, Electric equipment, Building construction. |
| NO.3 |
Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction. |
| NO.4 |
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction, Medical equipment. |
| HL |
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. |
Building Construction. |
| NO.1 |
The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. |
Chemical tank, pipe. |
Our Services:-------------------------
1. We are the specialized supplier of stainless steel materials, can provide the best price!
2. We have more than 14 years experience in exporting products to worldwide countries, can provide the high quality products!
3. We have plenty of stock in warehouses with abundant capital.
4. Wide excellent experiences with after-sale service.
5. Every process will be checked by responsible QC which insures every product's quality.
6. Professional packing teams which keep every packing safely.
7. Trial order can be done in one week.
8. Samples can be provided as your requirements.
3.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.
4. Contact us
Shanghai Bozhong Metal Group Co., Ltd.
ADD: 5F, Building #32, No.518 Xinzhuan Rd, Songjiang District, Shanghai, P.R.China 201612
Contact: Mr. Paik
+86-18930336692
Website: https://shanghaibozhong.en.made-in-china.com
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