處理一批可以當(dāng)16Mn的無縫鋼管和精密鋼管 交貨狀態(tài)是正火
NO. |
HEAT
NO. |
BATCH
NO. |
STEELGRADE |
SIZE(mm) |
PIECES |
WEIGHT
kg |
BUNDLE |
CHEMICAL COMPOSITION% | ||||||||||||
C
10-2 |
Mn
10-2 |
S
10-3 |
P
10-3 |
Si
10-2 |
Cr
10-2 |
Ni
10-2 |
Cu
10-2 |
Mo
10-3 |
V
10-3 |
Al
10-3 |
Ti
10-3 |
Nb
10-3 | ||||||||
1 |
1108D-11 |
138 |
E355+N |
50*7*5800 |
213 |
9328 |
5 |
19 |
126 |
2 |
14 |
31 |
7 |
4 |
9 |
|
|
|
| |
2 |
1108D-13 |
371 |
E355+N |
65*4*5800 |
111 |
6596 |
3 |
19 |
127 |
5 |
20 |
30 |
2 |
2 |
2 |
|
|
|
|
|
3 |
1108D-13 |
372 |
E355+N |
65*4*5800 |
104 |
6174 |
3 |
19 |
127 |
5 |
20 |
30 |
2 |
2 |
2 |
|
|
|
|
|
NO. |
MECHANICAL PROPERTIES | ||||
YIELD STRENGTH
Mpa |
TENSILE STRENGTH
Mpa |
ELONGATION
%
|
FLATTENING
TEST |
FLARING
TEST | |
1 |
375 |
545 |
30.5 |
---
|
PASS |
2 |
380 |
545 |
31.5 |
---
|
PASS |
3 |
365 |
540 |
32.0 |
---
|
PASS |
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