|
Grade :
|
2328 耐腐蝕鋼片/板和帶材
|
|
|
|
|
|
|
|
|
Number:
|
X2CrNiMoN25-7-4
|
|
|
|
|
|
|
|
|
Classification:
|
奧氏體-鐵素體不銹鋼-特殊等級
|
|
|
|
|
|
|
|
|
Density:
|
7.8 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、型材和光亮產品的交貨技術條件
|
|
|
|
|
|
|
|
|
EN 10028-7:2007壓力用鋼制扁平產品。不銹鋼
|
|
|
|
|
|
|
|
|
EN 10222-5:2000壓力用鋼鍛件。馬氏體、奧氏體和奧氏體-鐵素體不銹鋼
|
|
|
|
|
|
|
|
|
EN 10216-5:2014壓力用無縫鋼管。技術交付條件。不銹鋼管
|
|
|
|
|
|
|
|
|
EN 10217-7:2005壓力用焊接鋼管。不銹鋼管
|
|
|
|
|
|
|
|
|
EN 10296-2:2005機械和一般工程用焊接圓鋼管。不銹鋼。技術交付條件
|
|
|
|
|
|
|
|
|
EN 10253-3:2008對焊管件。無特殊檢驗要求的鍛造奧氏體和奧氏體-鐵素體（雙相）不銹鋼
|
|
|
|
|
|
|
|
|
EN 10253-4:2008對焊管件。有特殊檢驗要求的鍛制奧氏體和奧氏體-鐵素體（雙相）不銹鋼
|
|
|
|
|
|
|
|
|
EN 10272:2007壓力用不銹鋼棒
|
|
|
|
|
|
|
|
|
EN 10250-4:2000一般工程用開口鋼模鍛件。不銹鋼
|
|
|
|
|
|
|
|
|
EN 10297-2:2005機械和一般工程用無縫圓形鋼管。不銹鋼。技術交付條件
|
|
|
|
|
|
|
|
|
EN 10088-1:2005不銹鋼。不銹鋼清單
|
|
|
|
|
|
|
|
|
EN 10088-5:2009不銹鋼。建筑用耐腐蝕鋼棒材、棒材、線材、型材和光亮產品的交貨技術條件
|
|
|
|
|
|
|
|
|
EN 10088-4:2009不銹鋼。建筑用耐腐蝕鋼片/板和帶材交貨技術條件
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equivalent grades:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Chemical composition % of steel 2328
|
|
|
|
|
|
|
|
|
|
未經買方同意，不得故意將本表中未列出的元素添加到鋼材中，除非對鑄件進行精加工。
|
|
|
|
|
|
|
|
|
|
C
|
Si
|
Mn
|
Ni
|
P
|
S
|
Cr
|
Mo
|
N
|
|
max 0.03
|
max 1
|
max 2
|
6月8日
|
max 0.035
|
max 0.015
|
24 - 26
|
3 - 4.5
|
0.24 - 0.35
|
|
|
|
|
|
|
|
|
|
|
|
Mechanical properties of steel 2328
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+A)
|
730-1000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rm - Tensile strength (MPa) (+AT)
|
800-1000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+A)
|
530-550
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rp0.2 0.2% proof strength (MPa) (+AT)
|
500-550
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) transverse, (+A)
|
+20°
|
-40°
|
|
|
|
|
|
|
|
90
|
40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+A)
|
+20°
|
|
|
|
|
|
|
|
|
100-150
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) transverse, (+AT)
|
+20°
|
-40°
|
|
|
|
|
|
|
|
100
|
40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KV - Impact energy (J) longitud., (+AT)
|
+20°
|
|
|
|
|
|
|
|
|
100-200
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) (+A)
|
15-25
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A - Min. elongation at fracture (%) longitud., (+AT)
|
20
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Brinell hardness (HB): (+A)
|
290
|
|
|
|
|
|
|
|
|
Brinell hardness (HB): (+AT)
|
310
|
|
|
|
|
|
|
|
