ਮਿਆਰੀ |
ਉਤਪਾਦਪੱਧਰ |
ਸਟੀਲਗ੍ਰੇਡ |
ਉਪਜਤਾਕਤ(ਮਿਨ),MPA |
ਲਚੀਲਾਪਨ(MPA) |
API 5Lਨੂੰਗੈਬਾ/ T9711.2 |
ਸਫ਼ਾ1 |
ਇੱਕਜL210 |
210 |
335 |
ਬੀਦੇਜL245 |
245 |
415 |
||
X42ਜL290 |
290 |
415 |
||
X46ਜL320 |
320 |
435 |
||
X52ਜL360 |
360 |
460 |
||
X56ਜL390 |
390 |
490 |
||
X60ਜL415 |
415 |
520 |
||
X70 |
483 |
565 |
||
ਸਫ਼ਾ2 |
ਆਰਜL245R |
245〜450 |
415〜760 |
|
X42RਜL290R |
290〜495 |
415〜760 |
||
ਬੀ.ਐਨ.ਜL245N |
245〜450 |
415〜760 |
||
X42NਜL290N |
290〜495 |
415〜760 |
||
X46NਜL320N |
320〜525 |
435〜760 |
||
X52NਜL360N |
360〜530 |
460〜760 |
||
X56NਜL390N |
390〜545 |
490〜760 |
||
X60NਜL415N |
415〜565 |
520〜760 |
||
X65NਜL450N |
425〜566 |
525〜760 |
||
X70ਜL480 |
484〜565 |
565〜768 |
||
X80 |
552〜690 |
621〜827 |
RODUCTਪੱਧਰ |
ਸਟੀਲਗ੍ਰੇਡ |
ਕੈਮੀਕਲਰਚਨਾ,% |
||||||||
C |
MN |
ਪੀ |
小号 |
ਅਤੇ |
V |
NB |
TI |
CEpcm |
||
ਸਫ਼ਾ1 |
ਬੀਦੇਜL245 |
≤0.28 |
≤1.20 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
X42ਜL290 |
≤0.28 |
≤1.30 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
|
X46ਜL320 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
|
X52ਜL360 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
|
X56ਜL390 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
|
X60ਜL415 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
|
X70 |
≤0.28 |
≤1.40 |
≤0.030 |
≤0.030 |
- |
- |
- |
- |
- |
|
ਸਫ਼ਾ2 |
ਆਰਜL245R |
≤0.24 |
≤1.20 |
≤0.025 |
≤0.015 |
≤0.40 |
C |
C |
≤0.04 |
≤0.25 |
X42RਜL290R |
≤0.24 |
≤1.20 |
≤0.025 |
≤0.015 |
≤0.40 |
≤0.06 |
≤0.05 |
≤0.04 |
≤0.25 |
|
ਬੀ.ਐਨ.ਜL245N |
≤0.24 |
≤1.20 |
≤0.025 |
≤0.015 |
≤0.40 |
C |
C |
≤0.04 |
≤0.25 |
|
X42NਜL290N |
≤0.24 |
≤1.30 |
≤0.025 |
≤0.015 |
≤0.40 |
≤0.06 |
≤0.05 |
≤0.04 |
≤0.25 |
|
X46NਜL320N |
≤0.24 |
≤1.40 |
≤0.025 |
≤0.015 |
≤0.40 |
≤0.07 |
≤0.05 |
≤0.04 |
≤0.25 |
|
X52NਜL360N |
≤0.24 |
≤1.40 |
≤0.025 |
≤0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
≤0.04 |
≤0.25 |
|
X56NਜL390N |
≤0.24 |
≤1.40 |
≤0.025 |
≤0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
≤0.04 |
≤0.25 |
|
X60NਜL415N |
≤0.24 |
≤1.40 |
≤0.025 |
≤0.015 |
≤0.45 |
≤0.10 |
≤0.05 |
≤0.04 |
- |
|
X65NਜL450N |
≤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 |
- |
ਸਟੀਲਪਾਈਪਦੀਕਿਸਮ |
ਸਟੀਲਪਾਈਪਦੇਬਾਹਰਘੇਰਾ(ਡੀ“) |
ਸਟੀਲਪਾਈਪਕੰਧਮੋਟਾਈ(S) |
||
ਸਰੀਰ |
ਸਟੀਲਟਿਊਬਦੇਬਾਹਰਘੇਰਾ(ਮਿਲੀਮੀਟਰ) |
ਸਵੀਕਾਰਭਟਕਣ(ਮਿਲੀਮੀਟਰ) |
ਸਟੀਲਟਿਊਬਦੇਬਾਹਰਘੇਰਾ(ਮਿਲੀਮੀਟਰ) |
ਸਵੀਕਾਰਭਟਕਣ(ਮਿਲੀਮੀਟਰ) |
≥60.3ਅਤੇ小号<20 |
±0.75% |
≤73.0 |
+ 15%,-12.5% |
|
≥60.3ਅਤੇS≥20 |
±1.00% |
> 73.0ਅਤੇ小号<20 |
+ 15%,-12.5% |
|
> 73.0ਅਤੇS≥20 |
+ 17.5%,-10 |
ਮਿਆਰੀ |
ਗਰੇਡ |
ਲਚੀਲਾਪਨ(MPA) |
ਪੈਦਾਵਾਰ(MPA) |
ਉਪਜਅਨੁਪਾਤ |
伸长(%) |
0℃的冲击功率 |
ਗਰਮੀਦੇਇਲਾਜ |
APIਨੂੰਬਗ5L |
L245 /ਬੀ |
≥415 |
245ਨੂੰ440 |
≤0.80 |
ਬਾਈ |
≥40 |
ਸਧਾਰਨਅੱਗ |
APIਨੂੰਬਗ5L |
L290 / X42 |
≥415 |
290ਨੂੰ440 |
≤0.80 |
ਵੀਹਇੱਕ |
≥40 |
ਸਧਾਰਨਅੱਗ |
APIਨੂੰਬਗ5L |
L360 / X52 |
≥460 |
360ਨੂੰ510 |
≤0.85 |
20 |
≥40 |
ਸਧਾਰਨਅੱਗ |
APIਨੂੰਬਗ5L |
L415 / X60 |
≥520 |
415ਨੂੰ565 |
≤0.85 |
18 |
≥40 |
ਸਧਾਰਨਅੱਗ |
APIਨੂੰਬਗ5L |
L450 / X65 |
≥535 |
450ਨੂੰ570 |
≤0.90 |
18 |
≥40 |
ਬੁਝਾਉਣਾ+回火 |
APIਨੂੰਬਗ5L |
L485 / X70 |
≥570 |
485ਨੂੰ605 |
≤0.90 |
18 |
≥40 |
ਬੁਝਾਉਣਾ+回火 |
ਮਿਆਰੀ |
ਗਰੇਡ |
ਰਸਾਇਣਕਰਚਨਾ(%) |
ਦੌਰਾਨਇਕੱਠਨੂੰ(%) |
|||||||
C |
ਅਤੇ |
MN |
ਪੀ |
小号 |
V |
NB |
TI |
|||
APIਨੂੰਬਗ5L |
ਬੀ |
≤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 |
ਪਰੋਟੋਕਾਲ |
|
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 |
标称尺寸 |
外 |
ਕੰਧਮੋਟਾਈ |
平面 |
|||
ਇੰਚ |
ਮਿਲੀਮੀਟਰ |
ਇੰਚ |
ਮਿਲੀਮੀਟਰ |
磅/ਫੁੱਟ |
ਕਿਲੋ/米 |
|
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 |