S550Q High Tensile Steel Plate

S550Q High Tensile Steel Plate

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Description
Technical Parameters

S550Q High Strength Plate


S550Q high strength low alloy steel plate, steel grade EN 10025-6, is suitable for hot rolled structural steel with high yield strength and tensile strength in quenched and tempered delivery state. The minimum yield strength of S500Q is 550 Mpa, and the tensile strength is between 590-770 Mpa.

 

If you are satisfied with our S550Q Low Alloy High-Strength Structural Steel, welcome to place an order with us. As one of the best High Tensile Strength Steel Plate manufacturers and suppliers in China, we have a large number of hot-selling products for you to choose from. For detailed chemical composition and free samples, please contact our factory immediately. We provide competitive prices and good services.

 

 
S550Q high strength alloy steel chemical composition

 

C Si Mn Ni P S Cr Mo V N Nb Ti Cu Zr B CEV
max 0.2 max 0.8 max 1.7 max 2 max 0.025 max 0.015 max 1.5 max 0.7 max 0.12 max 0.015 max 0.06 max 0.05 max 0.5 max 0.15 max 0.005 max 0.83

 

 
S550Q hSLA structural steel mechanical property

 

Nominal thickness (mm): 3 - 100 100 - 150
Rm - Tensile strength (MPa) 640-820 590-770

 

Nominal thickness (mm): 3 - 50 50 - 100 100 - 150
ReH - Minimum yield strength (MPa) 550 530 490

 

KV - Impact energy (J) longitud.,
40
-20°
30

 

A - Min. elongation Lo = 5,65 √ So (%) 16

 

 
Low Alloy High Strength Steel Products image
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We have excellent after-sales service. If you have any questions about S550Q High Tensile Steel Plate, you can contact us and we will reply you within two hours.

 

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