D3 Round Tool Steel With Competitive Price
D3 Round Tool Steel with Competitive Price
1. k100 steel is a widely used cold work die steel, a type of high carbon high chromium ledeburite . The steel has good hardenability and good abrasion resistance
2.Mainly used to with stand the impact load is smaller, and require high abrasion resistance Die and punch, cold-cut scissors, drill sets, gauges, drawing die, pressure die thread rolling board, drawing die thread rolling die.
3.Chemical composition(for reference only):
Standard |
Steel name |
C |
Si |
Mn |
Cr |
Mo |
V |
W |
P |
S |
GB |
Cr12 |
2.00-2.30 |
≤0.40 |
≤0.40 |
11.50-13.00 |
--- |
--- |
--- |
≤0.030 |
≤0.030 |
AISI |
D3 |
2.00-2.35 |
0.25-0.45 |
0.24-0.45 |
11.0-13.0 |
(0.80) |
(0.80) |
(0.75) |
--- |
---- |
AISI |
D6 |
2.00-2.20 |
≤0.70 |
0.20-0.40 |
11.50-12.50 |
--- |
--- |
0.60-0.90 |
--- |
--- |
Bohter |
K100 |
1.90-2.20 |
0.10-0.40 |
0.15-0.45 |
11.00-12.00 |
--- |
---- |
--- |
--- |
--- |
ASSAB |
XW-5 |
2.05 |
0.30 |
0.80 |
12.50 |
--- |
--- |
--- |
--- |
---- |
CRD |
CRD |
2.10 |
0.25 |
0.45 |
13.50 |
--- |
--- |
--- |
≤0.025 |
≤0.025 |
JIS |
SKD1 |
1.80-2.40 |
≤0.40 |
≤0.60 |
12.00-15.00 |
--- |
(≤0.30) |
--- |
≤0.030 |
0.030 |
DIN |
1.2080 |
1.90-2.20 |
0.10-0.40 |
0.15-0.45 |
11.0-12.0 |
--- |
--- |
--- |
--- |
--- |
KS |
STD1 |
1.80-2.40 |
≤0.40 |
≤0.60 |
12.0-15.0 |
--- |
(≤0.30) |
--- |
≤0.030 |
≤0.030 |
NF |
X200Cr12 |
1.90-2.20 |
0.10-0.40 |
0.40-0.70 |
11.0-13.0 |
0.50-0.80 |
--- |
--- |
--- |
--- |
BS |
BD3 |
1.90-2.30 |
≤0.60 |
≤0.60 |
12.0-13.0 |
--- |
≤0.50 |
--- |
--- |
--- |
4.Delivery of hardness and quenching hardness
Steel name |
Delivery status |
Quenched specimens |
|||
Hardness HBW |
Impressiondiameter (mm) |
Quenching temperature/°C |
Cooling medium |
hardness ≥HRC |
|
k100 |
269~217 |
3.7~4.1 |
950~1000 |
oil |
60 |
5.Physical properties
k100 critical temperature
Critical point |
Ac1 |
Acm |
Ar1 |
Arcm |
Ms |
temperature(approximation)/°C |
810 |
835 |
755 |
770 |
180 |
6. Features&Applications: High wear resistance,Medium toughness and good hardenability. Mainly Used for High stressed cutting and punching tools and Deep drawing tools ,shear blades, etc
7.Surface condition
Round bar : Black/ Turned / Peeled / Grinding
Steel plate : Black / Milling / Machined
8. Annealed hardness: ≤250HB
9. Inspection /UT test : 100% UT acco to DIN SEP1921 D/d or E/e
10. Tolerance: 0/+1mm for machined/turned surface, 0/+3mm for grinded/peeled surface
12. Delivery term: 30 days
13.Payments: T/T,L/C,DP
(30% advance payment by T/T,balance before the shipment against shipping documents or irrevocable L/C at sigh)
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