PRODUCT NAME :
carbon tool steel
STANDARD:
GB/T1298-1986 ISO4957
GRADE COMPARISION:
|
GB |
ГОСТ |
ASTM |
BS |
JIS |
NF |
DIN |
|
T12 |
y12 |
W1-1.2C |
D1 |
SK2 |
Y2 120 |
C125W |
ULTRASONIC STANDARD:
GB/T6402-2008 / SEP921-84. ASTM A388
CHEMICAL COMPOSITION:
|
C |
Mn |
Si |
S |
P |
|
1.15-1.24 |
0.40 |
0.35 |
0.032 |
0.035 |
HEAT TREATMENT SPECIFICATION:
MECHANICAL PROPERTIES:
Tensile strength :(/mpa):450
Yeild strength /mpa）：95
Elongation :（%）16
Hardness （HV）：217
DELIVERY CONDITION :
annealed
DIMENSION : mm
|
ROUND STEEL BAR |
COIL ROD |
WIRE |
SQUARE/ FLAT |
|
FORGED BAR |
ROLLED BAR |
HOT ROLLED |
COLD DRAW |
FORGED |
ROLLED |
|
100-700 |
16-250 |
∮5.5-20 |
∮0.2-13 |
120-800×120-800 |
5-38×44-150 10-90×60-305 |
APPLIED RANGE:
Carbon tool steel used for make all kinds of tools, measure ,mould and cutting tools .
Make cold drawing ,deep drawing die , small size shape simpleness underload cold working die such little puch pin , steel plate shearer scissor
REMARK：
Above listed parameters and sepcification only for reference . Specific parameters according to standard. Requirments beyond standard will be
negotiate by both sides .
Delivery state:annealed, spheroidal annealed, quenched & tempered ,bright bar, cold-drawn, etc.
Listed specifications are only typical grades; products of required specifications can be developed/produced per international, Chinese or industry
standards, or based on agreements with customers.
