| 详细介绍： 执行标准
GB5310 —— 高压锅炉用无缝钢管
GB6479——化肥设备用高压无缝钢管
GB9948——石油裂化用无缝钢管
ASTM A213 ——Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A335 ——Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
JIS G3458 ——Alloy Steel Pipes (STPA 12/ 20/ 22/ 23/ 24/ 25/ 26)
JIS G3462 ——Alloy Steel for Boiler and Heat Exchanger Tubes (STBA12/ 13/ 20/ 22)
JIS G3467 ——Steel Tubes for Fired Heater (STF 410/STFA 12/ 22/ 23/ 24/ 25/ 26)
DIN17175-79Ⅲ——Electrical Resistance Or Induction Welded Steel Tubes for Elevated Temperature
主要生产无缝钢管牌号
Cr5Mo (STFA25 STPA25 STBA25 T5 P5)
15CrMo (STFA22 STPA22 STBA22 T12 P12)
1.25Cr0.5Mo (STFA23 STPA23 STBA23 T11 P11)
Cr9Mo (STFA26 STPA26 STBA26 T9 P9)
12Cr1MoV
12Cr2Mo (10CrMo910 T22 P22)
10Cr9Mo1VNb T91 (P91)
12Cr2MoWVTiB (R102)
尺寸公差
查表
力学性能
牌号
|
常温力学性能
|
标准号
|
钢号
|
σs(MPa)
|
σb(MPa)
|
δs(%)
|
αk(J/cm2)
|
GB5310
|
12CrMo
|
206
|
412-559
|
21
|
69u
|
15CrMo
|
235
|
441-638
|
21
|
59u
|
12Cr1MoV
|
255
|
471-638
|
21
|
59u
|
12Cr2Mo
|
280
|
450-600
|
20
|
|
ASTM A335
|
P1
|
207
|
379
|
22
|
|
P11
|
207
|
413
|
22
|
|
P12
|
207
|
413
|
22
|
|
P2
|
207
|
379
|
22
|
|
P22
|
207
|
413
|
22
|
|
P5
|
207
|
413
|
22
|
|
P9
|
207
|
413
|
22
|
|
DIN17175
|
19Mn5
|
300-310
|
510-610
|
19
|
|
13CrMo44
|
280-290
|
440-590
|
22
|
|
14MoV63
|
310-319
|
460-610
|
20
|
|
10CrMo910
|
269-280
|
450-600
|
|
|
JIS G3458
|
STPA12
|
206
|
382
|
|
|
STPA20
|
206
|
412
|
|
|
STPA22
|
206
|
412
|
|
|
STPA23
|
206
|
412
|
|
|
STPA24
|
206
|
412
|
|
|
STPA25
|
206
|
412
|
|
|
STPA26
|
206
|
412
|
|
|
JIS G3462
|
STBA12
|
206
|
382
|
|
|
STBA13
|
206
|
412
|
|
|
STBA22
|
206
|
412
|
|
|
STBA20
|
206
|
412
|
|
|
STBA23
|
206
|
412
|
|
|
化学成分
牌号
|
化学成分(%)
|
标准号
|
钢号
|
C
|
Mn
|
Si
|
Cr
|
Mo
|
V
|
S
|
P
|
GB5310
|
12CrMo
|
0.08-0.15
|
0.40-0.70
|
0.17-0.37
|
0.40-0.70
|
0.40-0.55
|
|
≤0.035
|
≤0.035
|
15CrMo
|
0.12-0.18
|
0.40-0.70
|
0.17-0.37
|
0.80-1.10
|
0.40-0.55
|
|
≤0.035
|
≤0.035
|
12Cr1MoV
|
0.08-0.15
|
0.40-0.70
|
0.17-0.37
|
0.90-1.20
|
0.25-0.35
|
0.15-0.30
|
≤0.035
|
≤0.035
|
12Cr2Mo
|
0.08-0.15
|
0.40-0.70
|
≤0.50
|
2.00-2.50
|
0.90-1.20
|
|
≤0.035
|
≤0.035
|
ASTM A335
|
P1
|
0.10-0.20
|
0.30-0.80
|
0.10-0.50
|
|
0.44-0.65
|
|
≤0.045
|
≤0.045
|
P11
|
≤0.15
|
0.30-0.60
|
0.50-1.00
|
1.00-1.50
|
0.44-0.65
|
|
≤0.030
|
≤0.030
|
P12
|
≤0.15
|
0.30-0.61
|
≤0.50
|
0.80-1.25
|
0.44-0.65
|
|
≤0.045
|
≤0.045
|
P2
|
0.10-0.20
|
0.30-0.61
|
0.10-0.30
|
0.50-0.81
|
0.44-0.65
|
|
≤0.045
|
≤0.045
|
P22
|
≤0.15
|
0.30-0.60
|
≤0.50
|
1.90-2.60
|
0.87-1.13
|
|
≤0.030
|
≤0.030
|
P5
|
≤0.15
|
0.30-0.60
|
≤0.50
|
4.00-6.00
|
0.45-0.65
|
|
≤0.030
|
≤0.030
|
P9
|
≤0.15
|
0.30-0.60
|
0.25-1.00
|
8.00-10.00
|
0.90-1.10
|
|
≤0.030
|
≤0.030
|
DIN17175
|
19Mn5
|
0.17-0.22
|
1.00-1.30
|
0.30-0.60
|
≤0.30
|
|
|
≤0.04
|
≤0.04
|
13CrMo44
|
0.10-0.18
|
0.40-0.70
|
0.10-0.35
|
0.70-1.10
|
0.45-0.65
|
|
≤0.035
|
≤0.035
|
14MoV63
|
0.10-0.18
|
0.40-0.70
|
0.10-0.35
|
0.30-0.60
|
0.50-0.70
|
0.22-0.32
|
≤0.035
|
≤0.035
|
10CrMo910
|
0.08-0.15
|
0.40-0.70
|
≤0.50
|
2.00-2.50
|
0.90-1.20
|
|
≤0.035
|
≤0.035
|
JIS G3458
|
STPA12
|
0.10-0.20
|
0.30-0.80
|
0.10-0.50
|
|
0.45-0.65
|
|
≤0.035
|
≤0.035
|
STPA20
|
0.10-0.20
|
0.30-0.60
|
0.10-0.50
|
0.50-0.80
|
0.40-0.65
|
|
≤0.035
|
≤0.035
|
STPA22
|
≤0.15
|
0.30-0.60
|
≤0.50
|
0.80-1.25
|
0.45-0.65
|
|
≤0.035
|
≤0.035
|
STPA23
|
≤0.15
|
0.30-0.60
|
≤0.50
|
0.80-1.25
|
0.45-0.65
|
|
≤0.030
|
≤0.030
|
STPA24
|
≤0.15
|
0.30-0.60
|
≤0.50
|
1.90-2.60
|
0.87-1.13
|
|
≤0.030
|
≤0.030
|
STPA25
|
≤0.15
|
0.30-0.60
|
≤0.50
|
4.00-6.00
|
0.45-0.65
|
|
≤0.030
|
≤0.030
|
STPA26
|
≤0.15
|
0.30-0.60
|
0.25-1.00
|
8.00-10.00
|
0.90-1.10
|
|
≤0.030
|
≤0.030
|
JIS G3462
|
STBA12
|
0.10-0.20
|
0.30-0.80
|
0.10-0.50
|
|
0.45-0.65
|
|
≤0.035
|
≤0.035
|
STBA13
|
0.15-0.25
|
0.30-0.80
|
0.10-0.50
|
|
0.45-0.65
|
|
≤0.035
|
≤0.035
|
STBA22
|
≤0.15
|
0.30-0.60
|
≤0.50
|
0.80-1.25
|
0.45-0.65
|
|
≤0.035
|
≤0.035
|
STBA20
|
0.10-0.20
|
0.30-0.60
|
0.10-0.50
|
0.50-0.80
|
0.40-0.65
|
|
≤0.035
|
≤0.035
|
STBA23
|
≤0.15
|
0.30-0.60
|
0.50-1.00
|
1.00-1.50
|
0.45-0.65
|
|
|
|
高压无缝钢管理论重量表
外径/mm×壁厚/mm
|
理论质量/(kg/m)
|
外径/mm×壁厚/mm
|
理论质量/(kg/m)
|
14×4
|
0.986
|
19×5
|
1.73
|
15×4
|
1.09
|
24×4.5
|
2.16
|
15×4.5
|
1.17
|
24×6
|
2.66
|
25×5
|
2.47
|
102×2l
|
41.95
|
25×6
|
2.8l
|
108×14
|
32.45
|
25×7
|
3.1l
|
127×14
|
39.0l
|
35×6
|
4.29
|
127×17
|
46.12
|
35×9
|
5.77
|
|
|
43×7
|
6.21
|
127×2l
|
54.89
|
43×l0
|
8.14
|
133×17
|
48.63
|
49×8
|
8.09
|
154×23
|
74.30
|
49×10
|
9.62
|
159×18
|
62.59
|
57×9
|
10.65
|
159×19
|
65.60
|
68×9
|
13.09
|
159×20
|
68.55
|
68×l0
|
14.30
|
159×28
|
90.45
|
68×13
|
17.63
|
168×28
|
96.67
|
70×l0
|
14.80
|
180×19
|
75.43
|
83×9
|
16.42
|
180×22
|
85.72
|
83×10
|
18.00
|
180×30
|
110.97
|
83×ll
|
19.53
|
219×35
|
158.81
|
83×15
|
25.15
|
273x18
|
113.19
|
102×11
|
24.68
|
273×20
|
124.78
|
102×14
|
30.38
|
273×34
|
200.39
|
102x17
|
35.64
|
273×40
|
229.83
|
注：(1)钢管的通常长度为4—12m。
(2)允许偏差见表6-81。
| 
放大图片
