Jedwali la kudhibiti la vifaa vya kawaida vya chuma kati ya Uchina na Ujerumani
2. Bamba la chuma la aloi
|
DIN |
Sw |
Uingereza |
||||||||||||||||
|
jina la duka |
Nambari ya kawaida |
jina la duka |
Nambari ya kawaida |
jina la duka |
%. Muundo wa kemikali |
tabia ya mitambo |
Nambari ya kawaida |
|||||||||||
|
C |
Si |
Mn |
P chini ya au sawa na |
S chini ya au sawa na |
Cr |
NI |
Ti |
бb MPA |
бs MPA |
δ5 % |
Ψ % |
Akuj |
||||||
|
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 |
|
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 |
|
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 |
|
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 |
|
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 |
|
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 EZB 1184-93 |
Mimina:
① katika Sehemu ya 100; ② Sehemu ya 120; ③ Sehemu ya 15; ④ Sehemu ya 25 na ⑤ Sehemu ya 30.
