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stainless steel 304 316 angle
304 316 stainless steel angle iron
304 Stainless Steel and 316 Ss are American Standard, 3 stands for 300 series steel, and the last two digits are the serial number. 304 Chinese grade is 06Cr19Ni9 (containing less than 0.06% of C, more than 19% of chromium, more than 9% of nickel); 316 Chinese grade is 06Cr17Ni12Mo2 (containing less than 0.06% of C, more than 17% of chromium, more than 12% of nickel, more than 2% of molybdenum). 2% or more of molybdenum).
304 stainless steel angle and 316 stainless steel angle iron contained in the chemical composition is not the same, and the composition of different leading to the biggest difference is the acid corrosion resistance is not the same.316 stainless steel angle compared to 304 in the nickel Ni elements have increased, in addition to the new molybdenum 2% -3% Mo elements.
Molybdenum as an alloying element of steel has the following advantages: 1. Improve the strength and toughness of steel; 2. Improve the corrosion resistance of steel in acid and alkali solutions and liquid metals; 3. Improve the wear resistance of steel; 4. Improve the hardenability, weldability and heat resistance of steel.
The price of 316 stainless steel is higher than 304, compared with 304, 316 stainless steel acid resistance is a little stronger, stability is also better. 316 stainless steel is mainly used in the chemical industry, dyes, paper, acetic acid, fertilizer and other production equipment, the food industry and coastal facilities, and intergranular corrosion-resistant have special requirements for the product.
China structural steel angle Distributors--GNEE Group
304 316 angle ss
| Item | 304 316 Stainless Steel Angle Bar |
| Material | 304,304L,316,316L,316LN,316TI,309S,310S,321,321H,347,329,305,201,410,420,430,440A,409,409L |
| Type | Equal angle steel,unequal angle steel |
| Dimension | 1.Size:20*20mm~300*300mm 2.Thickness:3mm~30mm |
| Length | 6m, 1-6m or as required |
| Surface | Non polished finished,polished,bright,mill finish |
| Treatment | Hot rolled,cold rolled,welded |
| Package | Standard export seaworthy or as customers' requirements |
| Application | Stainless steel angle is ideal for all structural applications,and has a durable dull, grainy mill finish that is widely used for all types of fabrication projects that are exposed to the elements - chemical, acidic, fresh water, and salt water environments. |
Chemical composition of 316 stainless steel angle:
|
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mu |
| ≤0.08 | ≤2.00 | ≤0.75 | ≤0.04 | ≤0.03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
China angle bar Factory--GNEE Group
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China steel angle Factory--GNEE Group
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