Aisi 1mm 2mm 3mm Cold Rolled 904 904L Stainless Steel Coil
| Product Name | 904 904L stainless steel coil |
| Hardness | 190-250HV |
| Thickness | 0.02mm-6.0mm |
| Width | 1.0mm-1500mm |
| Edge | Slit/Mill |
| Quantity Tolerance | ±10% |
| Paper Core Internal Diameter | Ø500mm paper core, special internal diameter core and without paper core on customer request |
| Surface Finish | NO.1/2B/2D/BA/HL/Brushed/6K/8K Mirror,etc |
| Packaging | Wooden Pallet/Wooden Case |
| Payment Terms | 30% TT deposit and 70% balance before shipment, 100% LC at sight |
| Delivery Time | 7-15 working days |
| MOQ | 200Kgs |
| Shipping Port | Shanghai/Ningbo port |
| Sample | The sample of 904 904L stainless steel coil is available |
low carbon stainless steel that offers excellent weldability, good corrosion resistance and high strength. It is an ideal material for a wide variety of applications including food processing equipment and chemical processing equipment.
The following is a list of some of the more common applications for 904 904L stainless steel coils:
1. Food Processing Equipment & Chemical Processing Equipment
2. Oil & Gas Industries
3. Marine Applications
Note:
1.Free sampling, 100% after-sales quality assurance, Support any payment method;
2.All other specifications of round carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from ROYAL GROUP.
Stainless Steel Coil Chemical Compositions
|
Chemical Composition %
|
||||||||
|
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
Mo
|
|
201
|
≤0 .15
|
≤0 .75
|
5. 5-7. 5
|
≤0.06
|
≤ 0.03
|
3.5 -5.5
|
16 .0 -18.0
|
-
|
|
202
|
≤0 .15
|
≤l.0
|
7.5-10.0
|
≤0.06
|
≤ 0.03
|
4.0-6.0
|
17.0-19.0
|
-
|
|
301
|
≤0 .15
|
≤l.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
6.0-8.0
|
16.0-18.0
|
-
|
|
302
|
≤0 .15
|
≤1.0
|
≤2.0
|
≤0.035
|
≤ 0.03
|
8.0-10.0
|
17.0-19.0
|
-
|
|
304
|
≤0 .0.08
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
8.0-10.5
|
18.0-20.0
|
-
|
|
304L
|
≤0.03
|
≤1.0
|
≤2.0
|
≤0.035
|
≤ 0.03
|
9.0-13.0
|
18.0-20.0
|
-
|
|
309S
|
≤0.08
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
12.0-15.0
|
22.0-24.0
|
-
|
|
310S
|
≤0.08
|
≤1.5
|
≤2.0
|
≤0.035
|
≤ 0.03
|
19.0-22.0
|
24.0-26.0
|
|
|
316
|
≤0.08
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
10.0-14.0
|
16.0-18.0
|
2.0-3.0
|
|
316L
|
≤0 .03
|
≤1.0
|
≤2.0
|
≤0.045
|
≤ 0.03
|
12.0 - 15.0
|
16 .0 -1 8.0
|
2.0 -3.0
|
|
321
|
≤ 0 .08
|
≤1.0
|
≤2.0
|
≤0.035
|
≤ 0.03
|
9.0 - 13 .0
|
17.0 -1 9.0
|
-
|
|
630
|
≤ 0 .07
|
≤1.0
|
≤1.0
|
≤0.035
|
≤ 0.03
|
3.0-5.0
|
15.5-17.5
|
-
|
|
631
|
≤0.09
|
≤1.0
|
≤1.0
|
≤0.030
|
≤0.035
|
6.50-7.75
|
16.0-18.0
|
-
|
|
904L
|
≤ 2 .0
|
≤0.045
|
≤1.0
|
≤0.035
|
-
|
23.0·28.0
|
19.0-23.0
|
4.0-5.0
|
|
2205
|
≤0.03
|
≤1.0
|
≤2.0
|
≤0.030
|
≤0.02
|
4.5-6.5
|
22.0-23.0
|
3.0-3.5
|
|
2507
|
≤0.03
|
≤0.8
|
≤1.2
|
≤0.035
|
≤0.02
|
6.0-8.0
|
24.0-26.0
|
3.0-5.0
|
|
2520
|
≤0.08
|
≤1.5
|
≤2.0
|
≤0.045
|
≤ 0.03
|
0.19 -0. 22
|
0. 24 -0 . 26
|
-
|
|
410
|
≤0.15
|
≤1.0
|
≤1.0
|
≤0.035
|
≤ 0.03
|
-
|
11.5-13.5
|
-
|
|
430
|
≤0.1 2
|
≤0.75
|
≤1.0
|
≤ 0.040
|
≤ 0.03
|
≤0.60
|
16.0 -18.0
|
|
Through different processing methods of cold rolling and surface reprocessing after rolling, the surface finish of 904 904L stainless steel coils can have different types.
The processing of stainless steel coils refers to the processing and surface treatment of stainless steel coils to meet specific use requirements. Common processing methods include cutting, polishing, drawing, etc. Cutting is to cut the stainless steel coil according to the size required by the customer to adapt to different production occasions. Polishing is to use mechanical or chemical methods to achieve a bright effect on the surface of stainless steel coils, improving its decorativeness and aesthetics. Brushing is through mechanical brushing to give the surface of the stainless steel roll a certain texture, increasing its scratch resistance and decorative effect. These treatments can be customized according to the specific needs of customers to ensure that the stainless steel coil has the required performance and appearance in the specific use environment.
The production process of stainless steel coil is: raw material preparation - annealing and pickling - (intermediate grinding) - rolling - intermediate annealing - pickling - rolling - annealing - pickling - leveling (finished product grinding and polishing) - cutting, packaging and storage .
the standard sea packaging of 904 904L stainless steel coil
Standard export sea packaging:
Waterproof Paper Winding+PVC Film+Strap Banding+Wooden Pallet or Wooden Case;
Customized packaging as your request (Logo or other contents accepted to be printed on the packaging);
Other special packaging will be designed as customer’s request;
Package:
The packaging of stainless steel coils is critical to ensure their protection during transport. The packaging process should take into account the size and weight of the coils to ensure they reach their destination safely. The following are some common packaging practices for stainless steel coils:
1. Wooden box: This is the most commonly used type of packaging for stainless steel coils. The wooden box ensures that the coils are protected from damage such as scratches or dents during transportation. They provide excellent support for the coils and withstand rough handling and loading.
2. Protective coating: Protective coatings such as oil, paper or plastic packaging can also provide an additional layer of protection during shipping. The coating protects the surface of the stainless steel coil from moisture or dirt and prevents rust or corrosion.
3. Binding: Bind the steel coils with steel belts or steel belts to ensure that they do not move during transportation. Strapping also prevents the coil from being damaged by impacts from other cargo.
transportation:
The transportation of stainless steel coils is as important as its packaging. Proper handling, loading, unloading and shipping techniques are required to ensure that the coils are not damaged or dented. Here are some common shipping practices for stainless steel coils:
1. Loading and unloading: When loading and unloading stainless steel coils, care should be taken to prevent damage. Coils should always be lifted, handled and transported using specialized equipment such as cranes or forklifts.
2. Securing the cargo: The cargo must be secured within the trailer or container during transport to prevent it from moving or shifting. The coils should be loaded in such a way that they are secure and do not bump into each other.
3. Choose the right carrier: It is also important to choose the right shipping company. The carrier should have experience and knowledge in transporting stainless steel coils. They should have the proper equipment and personnel to handle cargo safely and efficiently.
Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)
Q: Are u a manufacturer?
A: Yes, we are spiral steel tube manufacturer locates in Daqiuzhuang village, Tianjin city, China
Q: Can I have a trial order only several tons?
A: Of course. We can ship the cargo for u with LCL serivece.(Less container load)
Q: Do u have payment superiority?
A: For big order, 30-90 days L/C can be acceptable.
Q: If sample free?
A: Sample free, but the buyer pays for the freight.
Q: Are you gold supplier and do trade assurance?
A: We seven years cold supplier and accept trade assurance.
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