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You are here: Home- NewsS355K2G1W corrosion-resistant steel plate Project example

S355K2G1W corrosion-resistant steel plate Project example

Posted:1/6/2017 12:33:06 AM

S355K2G1W corrosion-resistant steel plate Project example

 

S355K2G1W has a corrosion-resistant layer of atmospheric corrosion resistance can be used to manufacture vehicles, bridges, towers, containers and other low-alloy steel structure steel.Compared with ordinary carbon steel, S355K2G1W in the atmosphere with better corrosion resistance. Compared with the stainless steel, S355K2G1W only a trace of alloying elements,Such as phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, titanium, etc., only a few percent of total alloying elements, unlike stainless steel, up to 10 percent, so the price is relatively low.

 

S355K2G1W Chemical Composition (%):

Grade

C Max

Si Max

Mn

P Max

S Max

EN 10155 S355K2G1W

0.16

0.5

0.5-0.15

0.035

0.035

 

S355K2G1W Mechanical Property:

Thickness

Yield Strength ReH[N/mm2]

Tensile Strength

Fracture Elongation[%]transv. min.

Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J]

transv.min

Rm[N/mm2]transv

 -

8<t≤16mm

355

490 – 630

20

--20℃

20℃

16<t≤100m

345

490 - 630

20

40V

28V

100<t≤120m

315

460 - 630

18

125<t ≤150mm

295

450 - 630

18

-

-

 

S355K2G1W Project example:
1,High-performance weathering steel and fire-resistant steel can reduce the maintenance costs of steel structure, to solve the exposed non-protective steel structure of the fire anti-corrosion problem provides a new solution, such as high-voltage towers, street lamps.

2,The production of fire-resistant weathering steel installation process and conventional steel is basically the same design method with the same general steel, but requires more experimental verification

3,High-strength weathering steel has been applied in the bridge project, the need to study the design theory and methods

4,Fire-resistant weathering steel can also be used in floor boards

 

S355K2G1W size range:
Thickness: 6 mm--250mm,
Width: 1650 mm--3700mm
Length: 3000 mm--18000mm.

 

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