PRODUCT NAME :
stainless steel
STANDARD:
GB/T1220-2007 GB/T1221-2007 GB/T20878-2007 ASTM A959-04 ISO4955:2005 ISO683-13 ISO683-16 EN10088:1-1995 EN10095-1999
GRADE COMPARISION:
|
GB |
ASTM |
BS |
JIS |
DIN |
|
0022Cr19Ni10 |
304L |
X2CrNi19-11 |
SUS304L |
1.4306 |
ULTRASONIC STANDARD:
GB/T6402-2008 / SEP921-84. ASTM A388
CHEMICAL COMPOSITION:
|
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
Cr |
Ni |
|
0.030 |
1.00 |
2.00 |
0.045 |
0.030 |
18.00/20.00 |
8.00/12.00 |
HEAT TREATMENT SPECIFICATION, MECHANICAL PROPERTIES:
Yeild strength :（N/mm2）≥205
Tensile strength ≥520
Elongation （%）≥40
Hadness HB ≤187 HRB≤90 HV ≤200
Density 7.93 g/cm3
Specific heat: c(20℃)0.502 J·(g·C)-1
Heat conductivity:/W(m·℃)-1
20 100 500
12.1 16.3 21.4
Coefficient of linear expansionα/(10-6/℃)
20～100 20～200 20～300 20～400
16.0 16.8 17.5 18.1
Electrical resistivity0.73 Ω·mm2·m-1
Melting point :1398～1420℃
DELIVERY CONDITION :
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:
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.
