LSAW Tiyo
Dwat kouti-wo frekans soude tiyo asye gen karakteristik pwosesis relativman senp ak vit vitès pwodiksyon kontinyèl. Yo lajman itilize nan konstriksyon sivil, endistri pétrochimique, endistri limyè ak lòt sektè. Li se sitou itilize transpòte likid presyon ki ba oswa fè divès kalite konpozan jeni ak pwodwi limyè endistriyèl.
Dyamèt deyò: Φ508mm- 1118mm (20"- 44")
Epesè miray la: 6.0-25.4mm 1/4"-1"
Estanda Kalite: API, DNV, ISO, DEP, EN, ASTM, DIN, BS, JIS, GB, CSA
Longè: 9-12.3m (30'- 40')
Klas: API 5L A-X90,GB/T9711 L190-L625
LSAW Steel Tiyo Tolerans nan dyamèt deyò ak epesè miray la
|
Kalite |
Estanda |
|||||
|
SY/T5040-2000 |
SY/T5037-2000 |
SY/T9711.1-1977 |
ASTM A252 |
AWWA C200-97 |
API 5L PSL1 |
|
|
Tib fen OD devyasyon |
±0.5%D |
±0.5%D |
-0.79mm-+2.38mm |
<±0.1%T |
<±0.1%T |
± 1.6mm |
|
Epesè miray la |
±10.0%T |
D<508mm, ±12.5%T |
-8%T-+19.5%T |
<-12.5%T |
-8%T-+19.5%T |
5.0mm |
|
D>508mm, ±10.0%T |
T Pi gran pase oswa egal a 15.0mm, ±1.5mm |
|||||
Konpozisyon chimik ak pwopriyete mekanik nan tiyo LSAW
|
Estanda |
Klas |
Konpozisyon chimik (max)% |
Pwopriyete mekanik (min) |
|||||
|
C |
Mn |
Si |
S |
P |
Sede fòs (Mpa) |
Fòs rupture (Mpa) |
||
|
GB/T700-2006 |
A |
0.22 |
1.4 |
0.35 |
0.050 |
0.045 |
235 |
370 |
|
B |
0.2 |
1.4 |
0.35 |
0.045 |
0.045 |
235 |
370 |
|
|
C |
0.17 |
1.4 |
0.35 |
0.040 |
0.040 |
235 |
370 |
|
|
D |
0.17 |
1.4 |
0.35 |
0.035 |
0.035 |
235 |
370 |
|
|
GB/T1591-2009 |
A |
0.2 |
1.7 |
0.5 |
0.035 |
0.035 |
345 |
470 |
|
B |
0.2 |
1.7 |
0.5 |
0.030 |
0.030 |
345 |
470 |
|
|
C |
0.2 |
1.7 |
0.5 |
0.030 |
0.030 |
345 |
470 |
|
|
BS En10025 |
S235JR |
0.17 |
1.4 |
- |
0.035 |
0.035 |
235 |
360 |
|
S275JR |
0.21 |
1.5 |
- |
0.035 |
0.035 |
275 |
410 |
|
|
S355JR |
0.24 |
1.6 |
- |
0.035 |
0.035 |
355 |
470 |
|
|
DIN 17100 |
ST37-2 |
0.2 |
- |
- |
0.050 |
0.050 |
225 |
340 |
|
ST44-2 |
0.21 |
- |
- |
0.050 |
0.050 |
265 |
410 |
|
|
ST52-3 |
0.2 |
1.6 |
0.55 |
0.040 |
0.040 |
345 |
490 |
|
|
JIS G3101 |
SS400 |
- |
- |
- |
0.050 |
0.050 |
235 |
400 |
|
SS490 |
- |
- |
- |
0.050 |
0.050 |
275 |
490 |
|
|
API 5L PSL1 |
A |
0.22 |
0.9 |
- |
0.03 |
0.03 |
210 |
335 |
|
B |
0.26 |
1.2 |
- |
0.03 |
0.03 |
245 |
415 |
|
|
X42 |
0.26 |
1.3 |
- |
0.03 |
0.03 |
290 |
415 |
|
|
X46 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
320 |
435 |
|
|
X52 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
360 |
460 |
|
|
X56 |
0.26 |
1.1 |
- |
0.03 |
0.03 |
390 |
490 |
|
|
X60 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
415 |
520 |
|
|
X65 |
0.26 |
1.45 |
- |
0.03 |
0.03 |
450 |
535 |
|
|
X70 |
0.26 |
1.65 |
- |
0.03 |
0.03 |
585 |
570 |
|
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