标准 |
Livello di Prodotto. |
GRADO D'ACCIAIO. |
抵抗援引Allo Servamento(Min),MPA |
抵抗援引alla trazione(MPA) |
API 5L GB / T9711.2 |
PSL 1 |
A O L210. |
210. |
335. |
B O L245. |
245. |
415. |
||
X42 O L290. |
290. |
415. |
||
X46 O L320 |
320. |
435. |
||
X52 O L360 |
360. |
460. |
||
X56 O L390. |
390. |
490. |
||
X60 O L415 |
415. |
520. |
||
X70 |
483. |
565. |
||
PSL 2 |
br o l245r. |
245〜450 |
415〜760 |
|
X42R O L290R. |
290〜495 |
415〜760 |
||
bn o l245n. |
245〜450 |
415〜760 |
||
X42N O L290N. |
290〜495 |
415〜760 |
||
X46N O L320N. |
320〜525 |
435〜760. |
||
x52n o l360n. |
360〜530 |
460〜760 |
||
X56N O L390N. |
390〜545 |
490〜760. |
||
x60n o l415n. |
415〜565 |
520〜760 |
||
x65n o l450n. |
425〜566 |
525〜760 |
||
X70 O L480 |
484〜565 |
565〜768 |
||
x80 |
552〜690 |
621〜827 |
Livello Rotuct. |
GRADO D'ACCIAIO. |
Composizione Chimica,% |
||||||||
C |
m |
P. |
S. |
SI. |
V. |
NB. |
TI. |
cepcm. |
||
PSL 1 |
B O L245. |
≤0.28 |
≤1.20 |
≤0.030. |
≤0.030. |
- |
- |
- |
- |
- |
X42 O L290. |
≤0.28 |
≤1.30 |
≤0.030. |
≤0.030. |
- |
- |
- |
- |
- |
|
X46 O L320 |
≤0.28 |
≤1.40 |
≤0.030. |
≤0.030. |
- |
- |
- |
- |
- |
|
X52 O L360 |
≤0.28 |
≤1.40 |
≤0.030. |
≤0.030. |
- |
- |
- |
- |
- |
|
X56 O L390. |
≤0.28 |
≤1.40 |
≤0.030. |
≤0.030. |
- |
- |
- |
- |
- |
|
X60 O L415 |
≤0.28 |
≤1.40 |
≤0.030. |
≤0.030. |
- |
- |
- |
- |
- |
|
X70 |
≤0.28 |
≤1.40 |
≤0.030. |
≤0.030. |
- |
- |
- |
- |
- |
|
PSL 2 |
br o l245r. |
≤0.24 |
≤1.20 |
≤0.025. |
0.015 |
≤0.40. |
C |
C |
0.04 |
≤0.25 |
X42R O L290R. |
≤0.24 |
≤1.20 |
≤0.025. |
0.015 |
≤0.40. |
≤0.06 |
≤0.05 |
0.04 |
≤0.25 |
|
bn o l245n. |
≤0.24 |
≤1.20 |
≤0.025. |
0.015 |
≤0.40. |
C |
C |
0.04 |
≤0.25 |
|
X42N O L290N. |
≤0.24 |
≤1.30 |
≤0.025. |
0.015 |
≤0.40. |
≤0.06 |
≤0.05 |
0.04 |
≤0.25 |
|
X46N O L320N. |
≤0.24 |
≤1.40 |
≤0.025. |
0.015 |
≤0.40. |
≤0.07 |
≤0.05 |
0.04 |
≤0.25 |
|
x52n o l360n. |
≤0.24 |
≤1.40 |
≤0.025. |
0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
0.04 |
≤0.25 |
|
X56N O L390N. |
≤0.24 |
≤1.40 |
≤0.025. |
0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
0.04 |
≤0.25 |
|
x60n o l415n. |
≤0.24 |
≤1.40 |
≤0.025. |
0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
0.04 |
- |
|
x65n o l450n. |
≤0.24 |
≤1.40 |
≤0.025. |
0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
0.04 |
- |
|
X70N. |
≤0.24 |
≤1.40 |
≤0.025. |
0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
0.04 |
- |
|
x80 |
≤0.24 |
≤1.40 |
≤0.025. |
0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
0.04 |
- |
inossidabile tipo tubo. |
托管在acciaio diametro esterno(d) |
埃克利亚州的Spessore Della Parete del Tubo |
||
corpo. |
Tubo d'acciaio diametro esterno(mm) |
Deviazione Ammissibile(mm) |
Tubo d'acciaio diametro esterno(mm) |
Deviazione Ammissibile(mm) |
≥60.3e s <20 |
±0.75% |
≤73.0 |
+ 15%,-12.5% |
|
≥60.3es≥20 |
±1,00% |
> 73.0E S <20 |
+ 15%,-12.5% |
|
> 73.0ES≥20 |
+ 17.5%,-10 |
标准 |
毕格 |
抵抗援引alla trazione(mpa) |
Resa(MPA) |
报表屈服 |
Allungamento(%) |
0.Potere di Effetto°C |
Trattamento Termico. |
API 5L. |
L245 / B. |
≥415. |
245.一个440. |
≤0.80. |
vteridue. |
≥40 |
Fuoco Normale. |
API 5L. |
L290 / x42 |
≥415. |
290.一个440. |
≤0.80. |
Ventuno. |
≥40 |
Fuoco Normale. |
API 5L. |
l360 / x52 |
≥460. |
360.一个510. |
≤0.85. |
20. |
≥40 |
Fuoco Normale. |
API 5L. |
L415 / X60 |
≥520. |
415.一个565. |
≤0.85. |
18. |
≥40 |
Fuoco Normale. |
API 5L. |
L450 / x65 |
≥535. |
450.一个570. |
≤0.90 |
18. |
≥40 |
tempra + rinvvenimento. |
API 5L. |
L485 / X70 |
≥570. |
485.一个605. |
≤0.90 |
18. |
≥40 |
tempra + rinvvenimento. |
标准 |
毕格 |
Composizione Chimica(%) |
CEV.(%) |
|||||||
C |
SI. |
m |
P. |
S. |
V. |
NB. |
TI. |
|||
API 5L. |
B. |
≤0.16 |
≤0.40. |
≤1.10 |
≤0.020. |
≤0.010 |
- |
- |
- |
≤0.42 |
X42 |
≤0.17 |
≤0.40. |
≤1.20 |
≤0.020. |
≤0.010 |
≤0.05 |
≤0.05 |
0.04 |
≤0.42 |
|
X52 |
≤0.20 |
≤0.45 |
≤1.60 |
≤0.020. |
≤0.010 |
≤0.10 |
≤0.05 |
0.04 |
≤0.45 |
|
X60 |
≤0.21 |
≤0.45 |
≤1.60 |
≤0.020. |
≤0.010 |
≤0.15 |
≤0.05 |
0.04 |
protocollo |
|
X65 |
≤0.16 |
≤0.45 |
≤1.60 |
≤0.020. |
≤0.010 |
≤0.06 |
≤0.05 |
≤0.06 |
≤0.45 |
|
X70 |
≤0.16 |
≤0.45 |
≤1.70. |
≤0.020. |
≤0.010 |
≤0.06 |
≤0.05 |
≤0.06 |
≤0.45 |
Taglia nominale. |
esterno. |
Spessore Della Parete. |
piatto. |
|||
Pollici. |
毫米 |
Pollici. |
毫米 |
LB / FT. |
kg / m. |
|
0.405 |
0.405 |
10.29 |
0.095 |
2.4 |
0.31 |
0.47 |
0.54 |
0.54 |
13.72 |
0.088 |
2.2 |
0.43 |
0.62 |
0.54 |
13.72 |
0.119 |
3.0 |
0.54 |
0.79 |
|
0.675 |
0.675 |
17.15 |
0.091 |
2.3 |
0.57 |
0.84 |
0.675 |
17.15 |
0.126 |
3.2 |
0.74 |
1.10 |
|
0.84 |
0.84 |
21.34 |
0.109 |
2.8 |
0.85 |
1.28 |
0.84 |
21.34 |
0.147 |
3.7 |
1.09 |
1.61 |
|
1.05 |
1.05 |
26.67 |
0.113 |
2.9 |
1.13 |
1.70 |
1.05 |
26.67 |
0.154 |
3.9 |
1.48 |
2.19 |
|
1.315 |
1.315 |
33.4 |
0.133 |
3.4 |
1.68 |
2.52 |
1.315 |
33.4 |
0.179 |
4.6 |
2.17 |
3.21 |
|
1.660 |
1.660 |
42.2 |
0.145 |
3.7 |
2.72 |
3.43 |
1.660 |
42.2 |
0.191 |
4.9 |
3.00 |
4.51 |
|
1.900. |
1.660 |
42.2 |
0.382 |
9.7 |
5.22 |
7.77 |
1.900. |
48.3. |
0.145 |
3.7 |
2.72 |
4.07 |
|
1.900. |
48.3. |
0.200 |
5.1 |
3.63 |
5.43 |
|
1.900. |
48.3. |
0.400 |
10.2 |
6.41 |
9.58 |
|
2 3/8 |
2.375 |
60.3 |
0.109 |
2.8 |
2.64 |
3.97 |
2.375 |
60.3 |
0.125 |
3.2 |
3.00 |
4.51 |
|
2.375 |
60.3 |
0.141 |
3.6 |
6.36 |
5.03 |
|