|
 |
| |
|
| Approximate antitheses with other country‘s steel grade |
|
Countries |
Standrd |
Gategory |
Material |
Chemical
Composition |
Mechanical
Properties |
| C |
Si |
Mn |
P≤ |
0.040S≤0.040 |
Ni |
Cr |
Mo |
V
|
Others |
σb(Ma) |
σS(Mpa)≥ |
σS%≥ |
| China |
GB8163 |
Steel tube |
20 |
0.17-2.4 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
≤0.25 |
≤0.25 |
- |
- |
Cu≤0.25 |
390-530 |
245 |
20 |
| GB6479 |
Steel tube |
16Mn |
0.12-0.20 |
0.20-0.60 |
1.20-1.60 |
0.040 |
0.035 |
- |
- |
- |
- |
Cu≤0.25 |
490-670 |
320 |
21 |
| GB6479 |
Steel tube |
12CrMo |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
0.035 |
0.035 |
≤0.30 |
0.40-0.70 |
0.40-0.55 |
- |
Cu≤0.25 |
410-560 |
205 |
21 |
| GB6479 |
Steel tube |
15CrMo |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
0.035 |
0.035 |
≤0.30 |
0.80-0.10 |
0.40-0.55 |
- |
Cu≤0.25 |
440-640 |
235 |
21 |
| GB5310 |
Steel tube |
12Cr1MoV |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
0.035 |
0.035 |
- |
0.90-1.20 |
0.25-0.35 |
0.15-0.30 |
Cu≤0.25 |
471-638 |
255 |
21 |
| GB2270 |
Steel tube |
1Cr18Ni9Ti |
≤0.12 |
≤1.00 |
≤2.00 |
0.035 |
0.030 |
8.00-11.00 |
17.00-19.00 |
- |
- |
Ti5x(C%~0.02)-0.08 |
≥540 |
- |
40 |
| GB2270 |
Steel tube |
0Cr18Ni12Mo2Ti |
≤0.08 |
≤1.00 |
≤2.00 |
0.035 |
0.030 |
11.00-14.00 |
16.00-19.00 |
1.80-2.50 |
- |
Ti5xC%-0.70 |
≥510 |
- |
42 |
| GB2270 |
Steel tube |
00Cr19N911 |
≤0.030 |
≤1.00 |
≤2.00 |
0.035 |
0.030 |
9.00-13.00 |
18.00-20.00 |
2.0-3.00 |
- |
- |
≥481 |
- |
40 |
| GB2270 |
Steel tube |
00Cr17Ni14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
0.035 |
0.030 |
12.00-15.00 |
16.00-18.00 |
2.00-3.00 |
|
|
≥481 |
- |
40 |
| GB3274 |
鋼板 |
Q235A |
0.14-0.22 |
≤0.30 |
0.30-0.65 |
0.045 |
0.050 |
- |
- |
- |
- |
- |
375-460 |
235 |
26 |
| GB6654 |
鋼板 |
16MnR |
≤0.20 |
0.20-0.60 |
1.20-1.60 |
0.035 |
0.035 |
- |
- |
- |
- |
- |
510-655 |
345 |
21 |
| U.S.A |
ASTMA106 |
Steel tube |
WPS |
≤0.30 |
≥0.10 |
0.29-10-.06 |
0.035 |
0.035 |
- |
- |
- |
- |
- |
415 |
240 |
22 |
| ASTMA312 |
Steel tube |
TP304 |
≤0.08 |
≤0.75 |
≤2.00 |
0.040 |
0.030 |
8.00-11.00 |
18.0-20.0 |
- |
- |
- |
515 |
205 |
35 |
| ASTMA312 |
Steel tube |
TP304L |
≤0.035 |
≤0.75 |
≤2.00 |
0.040 |
0.030 |
8.00-13.00 |
18.0-20.0 |
- |
- |
- |
485 |
170 |
22 |
| ASTMA312 |
Steel tube |
TP316 |
≤0.08 |
≤0.75 |
≤2.00 |
0.040 |
0.030 |
10.0-14.0 |
16.0-18.0 |
2-.00-3.00 |
- |
- |
515 |
205 |
35 |
| ASTMA312 |
Steel tube |
TP316L |
≤0.035 |
≤0.75 |
≤2.00 |
0.040 |
0.030 |
10.0-15.0 |
16.0-18.0 |
2.00-3.00 |
- |
- |
485 |
170 |
35 |
| ASTMA312 |
Steel tube |
TP321 |
≤0.08 |
≤0.75 |
≤2.00 |
0.040 |
0.030 |
9.00-13.00 |
17.0-20.0 |
- |
- |
Ti5xC%-0.70 |
485 |
170 |
35 |
| Japan |
JISG3459 |
Steel tube |
SUS304 |
≤0.08 |
≤1.00 |
≤2.00 |
0.040 |
0.030 |
8.00-11.00 |
18.00-20.00 |
- |
- |
- |
520 |
206 |
35 |
| JISG3459 |
Steel tube |
SUS304L |
≤0.030 |
≤1.00 |
≤2.00 |
0.040 |
0.030 |
9.00-13.00 |
18.00-20.00 |
- |
- |
- |
481 |
177 |
35 |
| JISG3459 |
Steel tube |
SUS316 |
≤0.08 |
≤1.00 |
≤2.00 |
0.040 |
0.030 |
10.00-14.00 |
16.00-18.00 |
2.00-3.00 |
- |
- |
520 |
206 |
35 |
| JISG3459 |
Steel tube |
SUS316L |
≤0.030 |
≤1.00 |
≤2.00 |
0.040 |
0.030 |
12.00-16.00 |
16.00-18.00 |
2.00-3.00 |
- |
- |
481 |
177 |
35 |
| JISG3459 |
Steel tube |
SUS321 |
≤0.08 |
≤1.00 |
≤2.00 |
0.040 |
0.030 |
9.00-13.00 |
17.00-19.00 |
- |
- |
Ti＞5xC% |
520 |
206 |
35 |
|
|
| up next |
|
|
|
|
Metal Gaskets
