Specifications
1.Payment item: T/T,L/C
2.Manufacturer. EF/ESR. OEM
3.Delivery time: 35-40days
4.100% UT acco to En1921D/d..
1.Payment item: T/T,L/C
2.Manufacturer. EF/ESR. OEM
3.Delivery time: 35-40days
4.100% UT acco to En1921D/d..
3Cr17NiMo/1.2316 tool steel
1) Pure and precision mirror polishing
2) Strong corrosion resistance
3) Convenient heat treatment
Chemical Composition
|
C
|
Mn
|
Si
|
Cr
|
P
|
Mo
|
S
|
Ni
|
|
0.30/0.40
|
≤1.00
|
≤1.00
|
16.0/17.5
|
≤0.025
|
0.80/1.30
|
≤0.020
|
0.60/1.00
|
Features
1) pure and precision mirror polishing
2) strong corrosion resistance and its pitting corrosion goes beyond S-136 and 1.2316
3) convenient heat treatment, quenched and tempered steel after pre-hardened, its dimension become more stable.
4) its resistance is as good as S-136 and 1.2316, and easy to repair welding.
Dimensions(mm)forging element φ50-φ320 forging plate20-80×40-410 80-300×410-660
Factory state:hardnessHB≤230