1. Grade: 
1.2311 (AISI P20), 1.2312(AISI P20+S) and 1.2738 (AISI P20+Ni) 

2. Available sizes:

   Round Bar: Φ 3.2-300mm 
   Flat: 10-120*205-610mm 
   Plate:8-300mm*1800-3600*6000-12000mm
   Mould: 100*200-900*1000mm
   Length:3000-6000mm

3. Chemical compositon: 
C%    Mn%    Si%    Cr%    Mo%    P%    S%
0.28~0.4    0.60~1.00    0.20~0.80    1.40~2.00    0.30~0.55    =<0.03    =<0.03

4 Delivery condition: 
Quenched and tempered, 950 - 1100 N/mm2

5.  Applications: 
Plastic moulds, frames for plastic pressure dies, hydroforming tools.