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Q&T Plate

Bradken’s Q&T Steel is a heat-treated, quench and tempered (Q&T) steel designed for applications where involving high impact and moderate abrasion are the primary cause of failure. Bradken’s Q&T Steel provides an economic alternative to more exotic abrasion and impact resistant materials.

Material Information

Bradken’s Q&T Steel is an abrasive resistant quench and tempered steel plate. The controlled chemistry and heat treatment provide a superior microstructure for an excellent combinationof toughness and wear resistance. Bradken’s Q&T Steel is available in a variety of sizes and thicknesses to suit a range of operating conditions.


Grade
Hardness
Thickness
Width
Length
Typical Chemestry (%)
Mechanical Properties
Charpy
 
(HBW)
(mm)
(mm)
(mm)
C
Si
Mn
P
S
Cr
Ni
Mo
B
CEV
CET
Yeild
Tensile
Elongation
Impact
400
370-430
3-130
1350-3300
2000-14500
0.18
0.7
1.6
0.025
0.01
1
0.25
0.25
0.004
0.48
0.29
1000Mpa
1250Mpa
10%
45J
500
450-540
4-80
1350-3300
2000-14500
0.29
0.7
1.6
0.025
0.01
1
0.5
0.3
0.004
0.62
0.41
-
-
-
30J
600
570-640
8-50
1350-2000
2000-14500
0.45
0.7
1
0.025
0.1
1.2
2.5
0.8
0.004
0.73
0.55
-
-
-
20J

 

 

Welding

Bradken’s Q&T Steel can be welded in accordance with AS1554.4. It is recommended that the plate should be pre-heated for all thicknesses. No post heating is required.

 

 

Q&T Steel

   

Q&T Steel

 

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