Klas:GR.B, X42, X46, X52, X56, X60, X65, X70 X80
Gwosè:
Soti Dyamèt Range: 1/2 pous --- 24 pous
Ranje epesè miray: SCH10,SCH20,SCH40,SCH STD,SCH80
Longè: 1m---18m
Kouch:Kouch 3PE, kouch 3PP, kouch FBE, kouch epoksidik, penti espesyal
Pwopriyete mekanik:
- Tès enpak nan kondisyon fòse lè l sèvi avèk metòd J-B (tès siplemantè obligatwa pou anviwònman tanperati ki ba-pi ba pase -20 degre).
- Tès dite yo kouvri metal debaz, kouti soude ak zòn ki afekte chalè a; tès kò plen tiyo obligatwa pou tiyo san pwoblèm).
- Gwosè grenn ak enklizyon yo dwe satisfè kondisyon pou pwopagasyon ka zo kase duktil (espesyalman pou tiyo transmisyon gaz).
Metòd pwodiksyon:Tiyo san pwoblèm yo pwodui sitou pa woule cho epi yo ka frèt elaji an dyamèt; tiyo soude mande pou gwo -teknik soude presizyon (tankou SAWL/SAWH).
Kondisyon livrezon:
- Q (tanperaman + tanperaman): Amelyore fòs ak severite (tankou X70Q).
- M (woulman mekanik cho): Optimize pèfòmans konplè, apwopriye pou gwo twou san fon-lanmè oswa anviwònman ki trè frèt.
Aplikasyon:
- Gwo-liy prensipal transmisyon gaz presyon (ak presyon k ap travay ki pi gran pase oswa egal a 15 MPa).
Polè oswa gwo twou san fon-lwil oliv ak gaz tiyo (kapab kenbe tèt ak -45 degre ba tanperati ak gwo korozyon sèl).
- Jaden lwil oliv ak gaz asid ki genyen sulfid idwojèn.
- Gwo-rezo distribisyon gaz iben presyon (nan konsidere tou de sekirite ak ekonomi).
Konpozisyon chimik ak pwopriyete mekanik:
|
Estanda |
Klas |
Konpozisyon chimik (%) |
Fòs rupture (min) |
Sede fòs (min) |
|||
|
C Mn PS |
Mpa |
Mpa |
|||||
|
API 5L PSL1 (SMLS) |
A |
0.22 |
0.90 |
0.030 |
0.030 |
335 |
210 |
|
B |
0.28 |
1.20 |
0.030 |
0.030 |
415 |
245 |
|
|
X42 |
0.28 |
1.30 |
0.030 |
0.030 |
415 |
290 |
|
|
X46 |
0.28 |
1.40 |
0.030 |
0.030 |
435 |
320 |
|
|
X52 |
0.28 |
1. 40 |
0.030 |
0.030 |
460 |
360 |
|
|
X56 |
0.28 |
1.40 |
0.030 |
0.030 |
490 |
390 |
|
|
X60 |
0.28 |
1.40 |
0.030 |
0.030 |
520 |
415 |
|
|
X65 |
0.28 |
1.40 |
0.030 |
0.030 |
535 |
450 |
|
|
X70 |
0.28 |
1.40 |
0.030 |
0.030 |
570 |
485 |
|
|
Estanda |
Klas |
Konpozisyon chimik (%) |
Fòs rupture |
Sede fòs |
|||
|
C Mn PS |
Mpa |
Mpa |
|||||
|
API 5L PSL2 (SMLS) |
B |
0.24 |
1.20 |
0.025 |
0.015 |
415-655 |
245-450 |
|
X42 |
0.24 |
1.30 |
0.025 |
0.015 |
415-655 |
290-495 |
|
|
X46 |
0.24 |
1.40 |
0.025 |
0.015 |
435-655 |
320-525 |
|
|
X52 |
0.24 |
1. 40 |
0.025 |
0.015 |
460-760 |
360-530 |
|
|
X56 |
0.24 |
1. 40 |
0.025 |
0.015 |
490-760 |
390-545 |
|
|
X60 |
0.24 |
1. 40 |
0.025 |
0.015 |
520-760 |
415-565 |
|
|
X65 |
0.24 |
1.40 |
0.025 |
0.015 |
535-760 |
450-600 |
|
|
X70 |
0.24 |
1.40 |
0.025 |
0.015 |
570-760 |
485-635 |
|
|
X80 |
0.24 |
1. 40 |
0.025 |
0.015 |
625-825 |
555-705 |
|
|
|
Klas |
Klas |
Analiz Chimik (%) |
Mekanik Prop |
||||
|
C |
Mn |
P |
S |
Fòs rupture (Mpa) |
Fòs Sede (Mpa) |
|||
|
API 5L (ERW) |
PSL1 |
B |
0.26 |
1.20 |
0.030 |
0.030 |
Pi gran pase oswa egal a 415 |
Pi gran pase oswa egal a 245 |
|
X42 |
0.26 |
1.30 |
0.030 |
0.030 |
Pi gran pase oswa egal a 415 |
Pi gran pase oswa egal a 290 |
||
|
X46 |
0.26 |
1.40 |
0.030 |
0.030 |
Pi gran pase oswa egal a 435 |
Pi gran pase oswa egal a 320 |
||
|
X52 |
0.26 |
1.40 |
0.030 |
0.030 |
Pi gran pase oswa egal a 460 |
Pi gran pase oswa egal a 360 |
||
|
X56 |
0.26 |
1.40 |
0.030 |
0.030 |
Pi gran pase oswa egal a 490 |
Pi gran pase oswa egal a 390 |
||
|
X60 |
0.26 |
1.40 |
0.030 |
0.030 |
Pi gran pase oswa egal a 520 |
Pi gran pase oswa egal a 415 |
||
|
X65 |
0.26 |
1.45 |
0.030 |
0.030 |
Pi gran pase oswa egal a 535 |
Pi gran pase oswa egal a 450 |
||
|
X70 |
0.26 |
1.65 |
0.030 |
0.030 |
Pi gran pase oswa egal a 570 |
Pi gran pase oswa egal a 485 |
||
|
PSL2 |
B |
0.22 |
1.20 |
0.025 |
0.015 |
415-655 |
245-450 |
|
|
X42 |
0.22 |
1.30 |
0.025 |
0.015 |
415-655 |
290-495 |
||
|
X46 |
0.22 |
1.40 |
0.025 |
0.015 |
435-655 |
320-525 |
||
|
X52 |
0.22 |
1.40 |
0.025 |
0.015 |
460-760 |
360-530 |
||
|
X56 |
0.22 |
1.40 |
0.025 |
0.015 |
490-760 |
390-545 |
||
|
X60 |
0.22 |
1.40 |
0.025 |
0.015 |
520-760 |
415-565 |
||
|
X65 |
0.22 |
1.45 |
0.025 |
0.015 |
535-760 |
450-600 |
||
|
X70 |
0.22 |
1.65 |
0.025 |
0.015 |
570-760 |
485-635 |
||
|
X80 |
0.22 |
1.85 |
0.025 |
0.015 |
625-825 |
555-705 |
||
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