SUS 409 Coil Stainless Steel Plate
- Information
- Product Description
Ss 409 Coil Stainless Steel Plate
Finish:BA,2B,2D,No.1,No.4,8k
BA - processed with bright heat treatment after cold rolling.
2B - after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
2D - matt finish, best choice for deep drawing.
No.1-finished by hot rolling,annealing and packing,characterized by white pickled surface.
No.4-Polishing with No.150 to No.180 mesh abrasives.
Chemical composition and mechanical properties of BA stainless steel | |||||||||
Grade | Chemical Composition (%) | Mechanieal Performece | |||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Hardness | |
201 | ≤0.15 | ≤1.00 | 5.5/7.5 | ≤0.060 | ≤0.030 | 3.5/5.5 | 16.0/18.0 | - | HB≤241,HRB≤100,HV≤240 |
304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.0/11.0 | 18.00/20.00 | - | HB≤187,HRB≤90,HV≤200 |
410 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.030 | ≤0.060 | 11.5/13.5 | - | HB≤183,HRB≤88,HV≤200 |
430 | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.040 | ≤0.03 | - | 16.00/18.00 | - | HB≤183,HRB≤88,HV≤200 |
409 Stainless Steel Plate, as a common ferritic stainless steel, has the following advantages and disadvantages:
Advantages:
Excellent corrosion resistance: 409 Stainless Steel Plate has extremely strong resistance to various forms of gas corrosion and is suitable for use in high-temperature environments such as automotive exhaust systems 6.
High temperature resistance: 409 Stainless Steel Platehas good high-temperature performance and can be used in environments with temperatures below 600℃ 3.
Low cost: The cost of 409 Stainless Steel Plate is relatively low, with high yield rate, easy replacement, and it is a new environmentally friendly product 9.
Recyclable and reusable: 409 Stainless Steel Plate is a recyclable and reusable environmentally friendly material, meeting the requirements of sustainable development 9. Disadvantages:
Low tensile strength and ductility: Compared to other stainless steels, 409 Stainless Steel Plate has lower tensile strength and ductility, which means it is not suitable for applications requiring high strength 1.
Prone to surface scratches: The surface of 409 Stainless Steel Plate is relatively soft and prone to surface scratches and wear 1.
Not suitable for decorative purposes: The surface of 409 Stainless Steel Plate is susceptible to mild corrosion, which limits the use of the steel for decorative purposes 2.
In conclusion, 409 Stainless Steel Plate performs well in terms of corrosion resistance and high-temperature resistance, and has a lower cost. However, it is deficient in tensile strength, ductility, and surface wear resistance. Therefore, when deciding whether to use 409 stainless steel, one needs to weigh its advantages and disadvantages based on specific application requirements.
Stainless steel sheet packaging and loading
1. Stainless steel sheets covered with wooden plate for protection in transportaiton.
2. All stainless steel sheets will be loaded in strong wooden packages.
3. Every cartons loaded with good shoriong and container.
4. Transportation speed is quick. And keep customer each informed.
BA / NO.4 NO.3/ hair line with PVC, BAOJIA support to use 2-3CM inner paper core, try best to make sure taht coils won't collapse.
Our Manufacturing Department:
1. Cold rolling machines, 20Hi / 18Hi roller with computer control system
2. 18 & 20 oil roller rolling machine, makes the surface more smooth & steady, 0.01mm tolerance in thickness
3. Bright anneal Oven 1050mm, two lines, 1450mm one line
4. Bright process machine, with paper interleave during processing, protect the surface
5. Strip coil cutting, slit/trim edge cutting machines
6. 2B, BA finshed surface of 410s, soft DDQ quality
Main Products: Cold rolled Stainless steel coil, Stainless steel circle, Stainless steel sheet, Stainless steel strip, Stainless steel 430, 410, 409, 201grade.
We can customize the exclusive brand with the smallest MOQ for customer.
We warmly wecome customers from all over the world. And look forward to establishing a long -trem mutual beneficial relationship for a bright future together. Guang dong baojia stainless steel will always be your reliable partner in china.
We can provide you neccessory certificates for your custom prupose.
1. Mill test certificate
2. CO/Form A/Form E/Form F
3. PSC/CIQ
Special Request of other certificate,Pllease check with us.
Q1: Are You Factory or Trader? |
A1: BaoJia is the largest manufacturer of cold rolled stainless steel material in Jieyang, and more than 20 years of history in the stainless steel industry. Almost everyone know us. |
Q2: Which Material You Can Provide? |
A2: 430 Stainless Steel, 410S Stainless Steel, 409L Stainless Steel, 201 Stainless Steel. |
Q3: Which HR Material You Use? |
410 - TISCO,JISCO,LIANZHONG 430 - BAOSTEEL, TISCO, JISCO,LIANZHONG 201 - BAOSTEEL, DINXING |
Q4: Can You Provide Mill Test Certificate? |
A4: YES! Mill Test Certificate for both hot rolled raw material coils and cold rolled coils are available. |
Q5: How To Get A Sample? |
A5: FREE samples are available for your checking and testing. You need to send us your detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side. |
Q6: How To Visit Your Factory? |
A6: Most of the main cities have flight to Jieyang; you can take flight to Jieyang Chaoshan International Airport. If you come from Guangzhou, it will take 1 hour by flight (every day 5 flights), or 6 hours by bus. If you come from Shanghai, it will take 2 hours by flight (every day 5 flights). If you come from Yiwu or Ningbo, it will take about 1.5 hours by flight. If you come from Hongkong, it will take 1 hour by flight (every day 1 flight around noon time). |
