1.8848 Lap Joint Flanges S420MLH Lap Joint Plate Flanges Forged Flanges En1092-1 Flanges

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Product Details
Material 1.8848 Steel Material S420MLH
Standard EN1092-1 Type 01 Type Lap Joint Flanges
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1.8848 lap joint flanges


S420MLH lap joint flanges


en1092-1 lap joint flanges

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Product Description


Grade :

Number: 1.8848
Classification: Structural steel

EN 10219-1: 2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements


Chemical composition % of steel S420MLH (1.8848): EN 10219-1-2006
C Si Mn Ni P S Mo V N Nb Ti Al -
max 0.16 max 0.5 max 1.7 max 0.3 max 0.03 max 0.025 max 0.2 max 0.12 max 0.02 max 0.05 max 0.05 max 0.02 Cr+Cu+Mo < 0.6

Mechanical properties of steel S420MLH (1.8848)
Nominal thickness (mm): to 40
Rm - Tensile strength (MPa) 500-660
Nominal thickness (mm): to 16 16 - 40
ReH - Minimum yield strength (MPa) 420 400
KV - Impact energy (J) -50°
Nominal thickness (mm): to 40
A - Min. elongation at fracture (%) 19
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
Structural steel
Chemical composition of steel S420MLH (1.8848), Standards of steel S420MLH (1.8848)
Mechanical Properties of steel S420MLH (1.8848)
steel S420MLH (1.8848) Tensile Strength, Elongation, Proof strength , Hardness
1.8848 Lap Joint Flanges   S420MLH Lap Joint Plate Flanges   Forged Flanges En1092-1 Flanges 0