Tableau de contrôle ya ba matériaux ya métal oyo esalemaka mingi entre Chine na Allemagne .
2. Plaque ya acier structurel ya alliage .
|
Din . |
EN . |
GB . |
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|
Nkombo ya magazini moko . |
Numéro standard . |
Nkombo ya magazini moko . |
Numéro standard . |
Nkombo ya magazini moko . |
%. Composition chimique . |
Comportement mécanique . |
Numéro standard . |
|||||||||||
|
C |
SI . |
MN . |
P moke koleka to ekokani na . |
S moke koleka to ekokani na . |
CR . |
Ni ya Ni . |
Ti |
бb MPA . |
бs MPA . |
δ5 % |
Ψ % |
Akuj . |
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|
42Crmo4V . |
DIN 17212 . |
42Crmo4V . |
EN 10083-1. |
42Crmo . |
0.38~0.45 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.90~1.20 |
Mo:0,15~0,25 |
|
④ 1080 |
④ 930 |
12 |
45 |
63 |
GB 3077-88 Ezali na ntina mingi. |
|
25Crmo4V . |
DIN 17212 . |
25Crmo4V . |
EN 10083-1. |
30Crmo . |
0.26~0.34 |
0.17~0.37 |
0.40~0.70 |
|
|
0.80~1.10 |
Mo:0,15~0,25 |
|
④ 930 |
④ 785 |
12 |
50 |
63 |
GB 3077-88 Ezali na ntina mingi. |
|
50CRMO4V . |
DIN 17212 . |
50CRMO4V . |
EN 10083-1. |
50Crmo . |
0.46~0. 54 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.90~1.20 |
Mo:0,15~0,25 |
|
① 900 |
① 700 |
12 |
50 |
35 |
EZB 1184--93 |
|
34Crnimo6V . |
DIN 17210 . |
34Crnimo6V . |
EN 10083-1. |
34Crnimo . |
0.30~0.38 |
0.17~0.37 |
0.40~0.70 |
0.035 |
0.035 |
1.40~1.70 |
1.40~1.70 Mo:0,15~0,30 |
|
① 1000 |
① 800 |
11 |
50 |
ak(DVM) . 50 |
EZB 1184--93 |
|
30Crnimo8V . |
DIN 17210 . |
30Crnimo8V . |
EN 10083-1. |
30cr2ni2mo . |
0.26~0.34 |
0.17~0.37 |
0.30~0.60 |
0.035 |
0.035 |
1.80~2.20 |
1.80~2.20 Mo:0,30~0,50 |
|
① 1100 |
① 900 |
10 |
45 |
40 |
EZB 1184--93 |
|
16MNCR5. |
DIN 17210 . |
16MNCR5. |
EN 10083-1. |
20crmnti . |
0.17~0.23 |
0.17~0.37 |
0.80~1.10 |
0.035 |
0.035 |
1.00~1.30 |
----- |
0.04~0.10 |
③ 1080 |
③ 835 |
10 |
45 |
55 |
GB 3077-88 Ezali na ntina mingi. |
|
20MNCR5. |
DIN 17210 . |
20MNCR5. |
EN 10083-1. |
20crmnti . |
0.17~0.23 |
0.17~0.37 |
0.80~1.10 |
0.035 |
0.035 |
1.00~1.30 |
----- |
0.04~0.10 |
③ 1080 |
③ 835 |
10 |
45 |
55 |
GB 3077-88 Ezali na ntina mingi. |
|
15Crni6. |
DIN 17210 . |
15Crni6. |
EN 10083-1. |
20crmnti . |
0.17~0.23 |
0.17~0.37 |
0.80~1.10 |
0.035 |
0.035 |
1.00~1.30 |
----- |
0.04~0.10 |
③ 1080 |
③ 835 |
10 |
45 |
55 |
GB 3077-88 Ezali na ntina mingi. |
|
40nicrmo8-4. |
DIN 17200 . |
---- |
--- |
40Crnimoa . |
0.37~0.44 |
0.17~0.37 |
0.50~0.80 |
0.025 |
0.025 |
0.60~0.90 |
1.25~1.65 Mo:0,15~0,25 |
|
② 835 |
② 685 |
13 |
50 |
63 |
EZB 1184-93 |
|
34Crmo4. |
DIN 17204 . |
34Crmo4. |
EN 10083-1. |
35Crmo . |
0.32~0.40 |
0.17~0.37 |
0.40~0.70 |
0.025 |
0.025 |
0.80~1.10 |
Mo:0,15~0,25 |
|
① 735 |
① 540 |
15 |
45 |
47 |
EZB 1184-93 |
|
31Crmo12. |
DIN 17211 . |
---- |
---- |
38Crmoal . |
0.35~0.42 |
0.17~0.37 |
0.30~0.60 |
0.035 |
0.035 |
1.35~1.65 |
Mo:0,15~0,25 |
Al :0,70~1,10 . |
⑤ 980 |
⑤ 835 |
14 |
50 |
71 |
GB 3077-88 Ezali na ntina mingi. EZB 1184-93 |
Sopa:
1 na eteni 100; 2 Eteni ya 120; 3 Eteni ya 15; 4 Eteni ya 25 mpe 1 Eteni 30.
