|
Thickness/mm
|
ReL /MPa
|
Rm /MPa
|
A/%
|
Hardness HBW10/3000
|
Impact -20℃/J
|
|
20
|
1050
|
1160
|
19
|
360
|
65
|
|
25
|
1020
|
1180
|
18.5
|
375
|
52
|
|
30
|
1040
|
1180
|
17
|
369
|
65
|
|
40
|
1020
|
1160
|
18
|
368
|
68
|
Gas Cutting Characteristics of NM360 Wear Resistant Steel:
Gas Cutting Processing is allowed. Applying high pressure gas and low cutting speed to prevent split in cutting area. When cutting outside, preheating temperature 60 -90℃ in cutting area with flame spraying gun be recommended before the cutting.
Machining Characteristics of NM360 Wear Resistant Steel:
Cutting and Shearing Property of the plate perform well. Proper feed amount and feed rate should be selected according to hardness of plate and cutting tool. The tools’ materials usually are high speed steel or cemented carbide, for cutting and polishing, carbide-coated tool is demanded.
