S420N Low Alloy Steel Plate
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional s420n low alloy steel plate manufacturers and suppliers in China. Welcome to wholesale customized s420n low alloy steel plate at competitive price from our factory. Good service and quality products are available.
The carbon content of S420N low alloy steel plate is usually less than 0.25, and it has higher yield point or yield strength and yield ratio than ordinary carbon structural steel, better cold and hot processing formability, good weldability, lower cold brittleness tendency, notch and aging sensitivity, and better corrosion resistance to atmosphere and seawater. S420N low alloy steel plate is mainly used in large ships, Bridges, power plant equipment, medium and high pressure boilers, high pressure vessels, rolling stock, lifting machinery, mining machinery and other large welded structural parts.
Chemical Composition and Mechanical Property
|
Grade |
Chemical Composition (%) |
||||
|
C Max |
Si Max |
Mn |
P Max |
S Max |
|
|
EN10025-3 S420N |
0.22 |
0.65 |
0.95-1.80 |
0.035 |
0.030 |
|
Grade |
Mechanical Property |
||||
|
Tensile Strength (MPa) |
Yield Strength (MPa) |
% Elongation in 2 in. (50mm) min |
Impacting Test Temperature (°C) |
||
|
EN10025-3 S420N |
500-680 |
320-420 |
18 |
+20, 0, -10, -20, -30, -40, -50 |
|
Additional Condition
UT (Ultrasonic examination), AR (As Hot Rolled only), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q+T (Quenched and Tempered), Z Direction Test (Z15, Z25, Z35), Charpy V-Notch Impact Test, HIC test, NDT, PWHT (Simulated Post Weld Heat Treatment), NACE0175, The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
Other Terms
A) Packaging Details: Standard export seaworthy packing or as required.
B) Delivery Time: 30-50 days, 7 days for stock goods.
C) Loading Port: Shanghai, Tianjin, Qingdao.
D) Offer Ability: 5000MT/Per Month.
E) MOQ: 1 Pcs.
FAQ
Q. Do you have your own factory?
Yes, we do. We have our own factory, and we can provide stable stock with competitive price and good quality.
Q. How about the delivery time?
10-15 days after receiving the deposit.
Q. Why do you choose our company?
1) We have a more stable stock with competitive price and good quality.
2) We have more experience on the international trade with good faith.
3) We can provide the personal customized service, such as adding your company's logo on the products, the specified color and so on.
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