Bomba la API 5L X52 pia linaitwa L360 Bomba, X52 (L360) lililopewa jina la nguvu ya chini ya mavuno 52 Ksi (360 Mpa). Ni daraja la kati katika vipimo vya API 5L na ISO 3183, vinavyotumika kwa upitishaji wa bomba la mafuta na gesi.
Maelezo ya API 5L X52
OD |
1/2"-32" |
WT |
SCH10, SCH40, SCH80, SCH160 |
Urefu |
Urefu bila mpangilio, au kama hitaji la mteja |
Matumizi |
Boiler tube, maji ya usafiri au kimiminika , usafirishaji jengo |
Uvumilivu |
OD:+/-0.02mm WT:+/-0.12mm |
Muundo wa kemikali |
C<0.30%, Si>0.10%, Mn:0.29-1.06%, P<0.035%, S<0.035% Cu<0.40%, Ni<0.40%, Cr<0.40%, Mo:0.15% |
Mali |
Nguvu ya kushuka >415MPa Nguvu ya mavuno >240MPa |
Uso |
Uchoraji mweusi, varnish nyeusi, mafuta ya wazi kwa epuka kutu |
Mwisho |
Mwisho wa beveled, mwisho wazi |
Ufungashaji |
Pamoja pamoja na strip iliyorekebishwa Au kama sharti maalum mteja |
Sifa za Mitambo za API 5L-PSL 1 | |||
Daraja | Mavuno Nguvu Mpa | Tensile Strength Mpa | Kurefusha |
B | 245 | 415 | c |
X52 | 360 | 460 | c |
Sifa za Mitambo za API 5L-PSL 2 | ||||||
Daraja | Mavuno Nguvu Mpa | Tensile Strength Mpa | Raito | Kurefusha | ||
min | max | min | max | max | min | |
BN | 245 | 450 | 415 | 655 | 0.93 | f |
BQ | ||||||
X52N | 360 | 530 | 460 | 760 | 0.93 | f |
API 5L X52 Sawa
ASTM API 5L | Uainishaji wa bomba la mstari | |
Daraja la Nyenzo | PSL1 | L360 au x52 |
Daraja la Nyenzo | PSL2 | L360N au X52N L360Q au X52Q L360M au X52M |