|
Grade :
|
1.4122耐腐蝕鋼片/板和帶材
|
|
|
|
|
|
|
|
Number:
|
X39CrMo17-1
|
|
|
|
|
|
|
|
Classification:
|
馬氏體不銹鋼
|
|
|
|
|
|
|
|
Density:
|
7.7 g/cm 3
|
|
|
|
|
|
|
|
Standard:
|
|
|
|
|
|
|
|
|
EN 10088-2:2005不銹鋼。通用耐腐蝕鋼片/板和帶材交貨技術(shù)條件
|
|
|
|
|
|
|
|
EN 10088-3:2005不銹鋼。一般用途耐腐蝕鋼的半成品、棒材、線材、型材和光亮產(chǎn)品的交貨技術(shù)條件
|
|
|
|
|
|
|
|
EN 10088-1:2005不銹鋼。不銹鋼清單
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equivalent grades:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chemical composition % of steel X39CrMo17-1 (1.4122): EN 10088-2-2005
|
|
|
|
|
|
|
|
|
在詢問和訂購時可能會商定更嚴(yán)格的碳排放范圍
|
|
|
|
|
|
|
|
|
硫含量的特定范圍可以提供特定性能的改善。對于可加工性，建議并允許將硫含量控制在0.015%至0.030%之間。對于可焊性，建議并允許將硫含量控制在0.008%至0.030%之間。對于可極化性，建議將硫含量控制在最大0.015%。
|
|
|
|
|
|
|
|
|
未經(jīng)買方同意，不得故意將本表中未列出的元素添加到鋼材中，除非對鑄件進(jìn)行精加工。
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Mo
|
|
0.33 - 0.45
|
max 1
|
max 1.5
|
max 1
|
max 0.04
|
max 0.015
|
15.5 - 17.5
|
0.8 - 1.3
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel X39CrMo17-1 (1.4122)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+A)
|
900
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+QT750)
|
750-950
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) +QT750
|
550
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+QT)
|
+20°
|
|
|
|
|
|
|
|
14-20
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+A)
|
12
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Brinell hardness (HB): (+A)
|
280
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
