High Manganese Steel Mn13 is equal to what steel grade ?
Mn13 is non-magnetic steel ,its Carbon content minimum data is 1% ,Mn content minimun data is 11% ;Its surface hardness from HB200 quickly lifted to more than HB500 while it works .
High Manganese Steel Mn13 is equal to JIS：SCMnH11,AFNOR：Z120Mn12 ,DIN：1.3401,EN：X120Mn12,ASTM：A128
Mn 13 Rolled Process :
60t Ultra-high power electric furnace smelting →LF refining →VD Vacuum processing→Molded→Hot ingot feeding→Heated sufficiently→Billet Annealing→Roll plate→Solid Solution-Leveling of plate→ Incoming Test
Delivery status and Specification :
Steel plate delivery status is solid solution;
Plate size (mm)：6-40×1400-2000×L mm
Chemical Composition（%）
|
Grade |
|
C |
Mn |
Si |
P |
S |
|
Mn13 |
Norm |
0.90-1.20 |
11.50-14.00 |
0.30-0.80 |
≤0.035 |
≤0.030 |
|
Real |
0.95-1.10 |
12.80-13.50 |
0.40-0.70 |
≤0.020 |
≤0.020 |
Note：1.Chemical composition difference are as per GB/T222.
2.we can add alloy content as per client’s request
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