S890QL1 Steel Sheet
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S890QL1 Steel Sheet

S890QL1 steel sheet has several advantages that make it an excellent choice for various industrial and construction applications. Its high strength, excellent weldability, good toughness, corrosion resistance, and long-lasting durability make it a popular option for use in challenging environments.
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Product Introduction

S890QL1 steel sheet has several advantages that make it a popular choice for various industrial and construction applications. Some of these advantages are:

1. High Strength: S890QL1 steel sheet has a high yield strength which makes it suitable for applications where high strength is required. This attribute is due to the steel's chemical composition and heat treatment.

2. Excellent Weldability: S890QL1 steel sheet has excellent weldability, thanks to its low carbon content and other alloying elements. It means that it can be welded easily, without affecting its mechanical properties.

3. Good Toughness: The steel sheet has good toughness, which means that it can absorb energy without fracturing or breaking. It makes S890QL1 steel sheet suitable for impact-resistant applications, where it can take a lot of abuse.

4. Corrosion Resistance: S890QL1 steel sheet is highly resistant to corrosion, making it ideal for use in harsh environments. Its surface can withstand exposure to harsh chemicals, moisture, and other environmental factors without compromising its structural integrity.

5. Long-lasting Durability: S890QL1 steel sheet has a long-lasting durability which makes it a cost-effective solution for various construction and industrial applications. The steel sheet's ability to withstand harsh environmental factors and heavy loads ensures its longevity.

S890QL1

Grade : S690QL1
Number: 1.8988
Classification: Alloy special steel with specified minimum values of impact energy at temperatures not lower than -60 °C
Standard:
EN 10025-6: 2004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
EN 10137-2: 1996 Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions. Delivery conditions for quenched and tempered steels
Equivalent grades: Go here

Mechanical properties of steel S690QL1 (1.8988)

 

Nominal thickness (mm): 3 - 50 50 - 100 100 - 150
Rm - Tensile strength (MPa) 770-940 760-930 710-900


 

Nominal thickness (mm): 3 - 50 50 - 100 100 - 150
ReH - Minimum yield strength (MPa) 690 650 630


 

KV - Impact energy (J) longitud.,
60
-20°
50
-40°
40
-60°
30


 

A - Min. elongation Lo = 5,65 √ So (%) 14



Equivalent grades of steel S690QL1 (1.8988)

Warning! Only for reference

EU
EN
Germany
DIN,WNr
S690QL1
EStE690V


Mechanical properties

ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc



Heat treatment conditions

 

+A Soft annealed
+AC Annealed to achieve spheroidization of the carbides
+AR As rolled
+AT Solution annealed
+C Cold drawn / hard
+CR Cold rolled
+FP Treated to ferrite-pearlite structure and hardness range
+I Isothermal annealing
+LC Cold drawn / soft
+M Thermo mechanical rolling
+N Normalized
+NT Normalized and tempered
+P Precipitation hardened
+PE Peeled
+QA Air quenched and tempered
+QL Liquid quenched and tempered
+QT Quenched and tempered
+S Treated to improve shearability
+SH As rolled and turned
+SR Cold drawn and stress relieved
+T Tempered
+TH Treated to hardness range
+WW Warm worked
+U Untreated

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