Nneɛma a wɔtaa de yɛ dade a wɔde di dwuma wɔ China ne Germany ntam no sohwɛ pon so .
1. Carbon structural steel a ɛyɛ ɔkwan biara so de:
|
DIN . |
gb . |
||||||||||||
|
Sotɔɔ bi din . |
Sotɔɔ bi din . |
Standard nɔma . |
Sotɔɔ bi din . |
%. Nnuru a ɛwɔ mu . |
Mfiridwuma mu nneyɛe . |
Standard nɔma . |
|||||||
|
C |
Mn . |
SI . . |
S < |
P < |
бbmPa . |
бsmPa . |
δ5(%) |
v{0}}Type Impact adwuma (LongitInal) . |
|||||
|
S235JRG2. |
RST37-2. |
DIN EN 10025 . |
Q235-A 20 |
0.14~0.22 0.17~0.24 |
0.30~0.65 0.35~0.65 |
0.30 0.17~0.37 |
0.05 0.035 |
0.045 0.035 |
375~500 410 |
235 245 |
26 25 |
27 ψ :55 |
GB 700-88 na ɛwɔ hɔ. GB 699-88 na ɛwɔ hɔ. |
|
S275jr . |
ST44-2. |
DIN EN 10025 . |
25 |
0.22~0.30 |
0.5~0.80 |
0.17~0.37 |
0.035 |
0.035 |
450 |
275 |
23 |
71 ;ψ :50 |
GB 699-88 na ɛwɔ hɔ. |
|
S355J2G3 |
ST52-3. |
DIN EN 10025 . |
20mnmo . 16mn . |
0.17~0.23 |
1.10~1.40 |
0.17~0.37 |
0.035 |
0.035 MO:0.20 ~ 0.35 na ɛwɔ hɔ. |
530 |
370 |
18 |
Aku47 na ɛwɔ hɔ. |
EZB 1184-93 . |
|
E295 |
ST50-2. |
DIN EN 10025 . |
35 |
0.32~0.40 |
0.50~0.80 |
0.17~0.37 |
0.035 |
0.035 |
530 |
315 |
20 |
AK:55;ψ :45. |
GB 699-88 na ɛwɔ hɔ. |
|
E335 |
ST60-2. |
DIN EN 10025 . |
45 |
0.42~0.50 |
0.50~0.80 |
0.17~0.37 |
0.035 |
0.035 |
600 |
355 |
16 |
AK:39;ψ :40. |
GB 699-88 na ɛwɔ hɔ. |
|
E360 |
ST70-2. |
DIN EN 10025 . |
55 |
0.52~0.60 |
0.50~0.80 |
0.17~0.37 |
0.035 |
0.035 |
645 |
380 |
13 |
ψ :35 |
GB 699-88 na ɛwɔ hɔ. |
|
S185 |
ST33. |
EN 10025 . |
Q235-A |
0.14~0.22 |
0.30~0.65 |
0.30 |
0.05 |
0.045 |
375~500 |
235 |
26 |
27 |
GB 700-88 na ɛwɔ hɔ. |
|
S235jr . |
ST37-2. |
EN 10025 . |
Q235-A |
0.14~0.22 |
0.30~0.65 |
0.30 |
0.05 |
0.045 |
375~500 |
235 |
26 |
27 ;ψ :55 |
GB 700-88 na ɛwɔ hɔ. |
|
S235JRG1. |
UST37-2. |
EN 10025 . |
Q235-A |
0.14~0.22 |
0.30~0.65 |
0.30 |
0.05 |
0.045 |
375~500 |
235 |
26 |
27 ;ψ :55 |
GB 700-88 na ɛwɔ hɔ. |
|
S235Jo . |
ST37-3U . |
EN 10025 . |
Q235-A |
0.14~0.22 |
0.30~0.65 |
0.30 |
0.05 |
0.045 |
375~500 |
235 |
26 |
27 ;ψ :55 |
GB 700-88 na ɛwɔ hɔ. |
|
S235J2G3 |
ST37-3. |
EN 10025 . |
Q235-A |
0.14~0.22 |
0.30~0.65 |
0.30 |
0.05 |
0.045 |
375~500 |
235 |
26 |
27 ;ψ :55 |
GB 700-88 na ɛwɔ hɔ. |
|
S275Jo . |
ST44-3U . |
EN 10025 . |
16mn . |
0.12~0.20 |
1.20~1.60 |
0.20~0.55 |
0.045 |
0.045 |
① 510~660 |
1 a ɛboro anaasɛ ɛne no yɛ pɛ 345 . |
1 a ɛboro anaasɛ ɛne no yɛ pɛ 22 . |
1 a ɛboro anaasɛ ɛne no yɛ pɛ 27 . |
GB 1591-88 na ɛwɔ hɔ. |
|
S275J2G3 |
ST44-3. |
EN 10025 . |
25 |
0.22~0.30 |
0.50~0.80 |
0.17~0.37 |
0.035 |
0.035 |
450 |
275 |
23 |
7 1;ψ :50 |
GB 699-88 na ɛwɔ hɔ. |
|
S355Jo . |
ST52-3. |
EN 10025 . |
20mnmo . 16mn . |
0.17~0.23 0.12~0.20 |
1.10~1.40 1.20~1.60 |
0.17~0.37 0.20~0.55 |
0.035 0.045 |
0.035 MO:0.20 ~ 0.35 na ɛwɔ hɔ. 0.045 |
530 510~660 |
370 Ɛboro so anaasɛ ɛne 345 yɛ pɛ . |
18 Ɛboro so anaasɛ ɛne 22 yɛ pɛ . |
Aku47 na ɛwɔ hɔ. Ɛboro so anaasɛ ɛne 27 yɛ pɛ . |
EZB 1184--93 . GB 1591-88 na ɛwɔ hɔ. |
1. Carbon structural steel a wɔayɛ no:
|
en . |
DIN . |
gb . |
||||||||||||||||
|
Sotɔɔ bi din . |
Standard nɔma . |
Sotɔɔ bi din . |
Standard nɔma . |
Sotɔɔ bi din . |
%. Nnuru a ɛwɔ mu . |
Mfiridwuma mu nneyɛe . |
Standard nɔma . |
|||||||||||
|
C |
SI . |
Mn . |
P < |
S < |
Ni . |
CR . . |
CU . . |
бb N/mm .2 |
бs N/mm .2 |
δ5% |
Ψ % |
Akuj . |
||||||
|
C22E |
EN 10083-1. |
CK22 . |
DIN 17200 . |
20 |
0.17~0.24 |
0.17~0.37 |
0.35~0.65 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
410 |
245 |
25 |
55 |
|
GB 699-88 na ɛwɔ hɔ. |
|
C25E |
CK25 na ɛwɔ hɔ. |
DIN 17200 . |
25 |
0.22~0.30 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
450 |
275 |
23 |
50 |
71 |
GB 699-88 na ɛwɔ hɔ. |
|
|
C30E |
CK30 . |
DIN 17200 . |
30 |
0.27~0.35 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
490 |
295 |
21 |
50 |
63 |
GB 699-88 na ɛwɔ hɔ. |
|
|
C35E |
CK35 na ɛwɔ hɔ. |
DIN 17200 . |
35 |
0.32~0.40 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
530 |
315 |
20 |
45 |
55 |
GB 699-88 na ɛwɔ hɔ. |
|
|
C40E |
CK40 . |
DIN 17200 . |
40 |
0.37~0.45 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
570 |
335 |
19 |
45 |
47 |
GB 699-88 na ɛwɔ hɔ. |
|
|
C45E |
CK45 na ɛwɔ hɔ. |
DIN 17200 . |
45 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
600 |
355 |
16 |
40 |
39 |
GB 699-88 na ɛwɔ hɔ. |
|
|
C50E |
CK50 . |
DIN 17200 . |
50 |
0.47~0.55 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
630 |
375 |
14 |
40 |
31 |
GB 699-88 na ɛwɔ hɔ. |
|
|
C55E |
CK55 na ɛwɔ hɔ. |
DIN 17200 . |
55 |
0.52~0.60 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
645 |
380 |
13 |
35 |
|
GB 699-88 na ɛwɔ hɔ. |
|
|
C60E |
CK60 . |
DIN 17200 . |
60 |
0.57~0.65 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
675 |
400 |
12 |
35 |
|
GB 699-88 na ɛwɔ hɔ. |
|
|
CK45V . |
CK45V . |
DIN 17200 . |
45 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
① 700~850 |
① Ɛboro so anaasɛ ɛne 500 yɛ pɛ . |
① Ɛboro so anaasɛ ɛne 14 yɛ pɛ . |
① Ɛboro so anaasɛ ɛne 30 yɛ pɛ . |
① Ɛboro so anaasɛ ɛne 31 yɛ pɛ . |
EZB 1183--93 . |
|
|
CF45V . |
CF45V . |
DIN 17200 . |
45 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
① 700~850 |
① Ɛboro so anaasɛ ɛne 500 yɛ pɛ . |
① Ɛboro so anaasɛ ɛne 14 yɛ pɛ . |
① Ɛboro so anaasɛ ɛne 30 yɛ pɛ . |
① Ɛboro so anaasɛ ɛne 31 yɛ pɛ . |
EZB 1183-93 . |
|
hwie gu:
(a) V: ayaresa a wɔde yɛ nsakrae wɔ ne su mu;
(b) 1 yɛ parameter a ɛkyerɛ sɛnea wɔyɛ nsakrae wɔ nneɛma pa mu.
1. Carbon structural steel a wɔayɛ no:
|
en . |
gb . |
|||||||||||||||
|
Sotɔɔ bi din . |
Standard nɔma . |
Sotɔɔ bi din . |
%. Nnuru a ɛwɔ mu . |
Mfiridwuma mu nneyɛe . |
Standard nɔma . |
|||||||||||
|
C |
SI . |
Mn . |
P < |
S < |
Ni . |
CR . . |
CU . . |
бb N/mm .2 |
бs N/mm .2 |
δ5% |
Ψ % |
Akuj . |
||||
|
C22N |
EN 10083-2. |
20 |
0.17~0.24 |
|
|
|
|
|
|
|
410 |
245 |
25 |
55 |
|
GB699-88 na ɛwɔ hɔ.
|
|
C25N |
25 |
0.22~0.30 |
|
|
|
|
|
|
|
450 |
275 |
23 |
50 |
71 |
||
|
C30N |
30 |
0.27~0.35 |
|
|
|
|
|
|
|
490 |
295 |
21 |
50 |
63 |
||
|
C35N |
35 |
0.32~0.40 |
|
|
|
|
|
|
|
530 |
315 |
20 |
45 |
55 |
||
|
C40N |
40 |
0.37~0.45 |
|
|
|
|
|
|
|
570 |
335 |
19 |
45 |
47 |
||
|
C45N |
45 |
0.42~0.50 |
|
|
|
|
|
|
|
600 |
355 |
16 |
40 |
39 |
||
|
C50N |
50 |
0.47~0.55 |
|
|
|
|
|
|
|
630 |
375 |
14 |
40 |
31 |
||
|
C55N |
55 |
0.52~0.60 |
|
|
|
|
|
|
|
645 |
380 |
13 |
35 |
|
||
|
C60N |
60 |
0.57~0.65 |
|
|
|
|
|
|
|
675 |
400 |
12 |
35 |
|
||
|
C45V |
45 |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
0.035 |
0.035 |
0.25 |
0.25 |
0.25 |
700~850 |
Ɛboro so anaasɛ ɛne 500 yɛ pɛ . |
Ɛboro so anaasɛ ɛne 14 yɛ pɛ . |
Ɛboro so anaasɛ ɛne 30 yɛ pɛ . |
Ɛboro so anaasɛ ɛne 31 yɛ pɛ . |
EZB1183-93 . |
|
hwie gu:
N: Nneɛma a ɛyɛ daa.




