API 5L X52 chitoliro amatchedwanso L360 Chitoliro, X52 (L360) dzina ndi osachepera zokolola mphamvu 52 Ksi (360 Mpa). Ndi giredi yapakatikati mu API 5L ndi ISO 3183 zomwe zimagwiritsidwa ntchito potumiza mapaipi amafuta ndi gasi.
Mbiri ya API 5L X52
|
OD |
1/2"-32" |
|
WT |
SCH10, SCH40, SCH80, SCH160 |
|
Utali |
Kutalika kwachisawawa, kapena monga zofunikira makasitomala |
|
Kugwiritsa ntchito |
Boiler chubu, madzi paulendo kapena madzi, kutumiza kumanga |
|
Kulekerera |
OD:+/-0.02mm WT:+/-0.12mm |
|
Chemical kupangidwa |
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% |
|
Katundu |
Kukhazikika kulimba >415MPa Kuchuluka kuchuluka >240MPa |
|
Pamwamba |
Kupenta kwakuda, varnish wakuda, mafuta oonekera kuti pewani dzimbiri |
|
TSIRIZA |
Beveled mapeto, plain mapeto |
|
Kulongedza |
Pagulu ndi mizere yokhazikika Kapena monga zofuna makasitomala zapadera |
| API 5L-PSL 1 Mechanical Properties | |||
| Gulu | Yield Strength Mpa | Tensile Strength Mpa | Elongation |
| B | 245 | 415 | c |
| X52 | 360 | 460 | c |
| API 5L-PSL 2 Mechanical Properties | ||||||
| Gulu | Yield Strength Mpa | Tensile Strength Mpa | Raito | Elongation | ||
| min | max | min | max | max | min | |
| BN | 245 | 450 | 415 | 655 | 0.93 | f |
| Mtengo BQ | ||||||
| X52N | 360 | 530 | 460 | 760 | 0.93 | f |
API 5L X52 Yofanana
| ASTM API 5L | Kufotokozera kwa chitoliro cha mzere | |
| Maphunziro a Zinthu | PSL1 | L360 kapena x52 |
| Maphunziro a Zinthu | PSL2 | L360N kapena X52N L360Q kapena X52Q L360M kapena X52M |