| Spesifikasi | Julat |
| Keluar Diameter | 2″- 24″ |
| Ketebalan dinding | Jadual 10 melalui 160, PCB, XS, XXS |
Keperluan bahan kimia
API 5L PSL1
| Komposisi % | C | M | P | S |
| Keperluan bahan kimia (Lancar) | .28 | 1.20 | .03 | .03 |
| Keperluan bahan kimia (Keluli Dikimpal) | .26 | 1.35 | .035 | .03 |
API 5L PSL2
| Komposisi % | C | M | P | S | Si | V | NB | Ti |
| Keperluan bahan kimia (Lancar) | .24 | 1.20 | .025 | .015 | .04 | .06 | .05 | .04 |
| Keperluan bahan kimia (Keluli Dikimpal) | .22 | 1.20 | .025 | .015 | .05 | .04 | .05 | .04 |
Minimum hasil/tegangan
API 5L PSL1
Kadar hasil minima: 35,500 PSI
Sekurang-kurangnya tegangan: 60,200 PSI
API 5L PSL2
Kadar hasil minima: 35,000 – 65,300 PSI
Sekurang-kurangnya tegangan: 60,200 – 110,200 PSI
Toleransi OD
API 5L PSL1
Diameter luar: .405″ – 84″
Toleransi OD < 2.375″: .016″ – .063″ (Lancar & Keluli Dikimpal)
Toleransi OD 6.625″ – 24″: +/- .063″ (Lancar & Keluli Dikimpal)
Toleransi OD > 24″: +/- .079″ (Lancar) +/- .063″ (Keluli Dikimpal)
API 5L PSL2
Diameter luar: .405” – 84”
Toleransi OD < 2.375”: .016” – .063” (Lancar & Keluli Dikimpal)
Toleransi OD 6.625” – 24: +/- .063″ (Lancar & Keluli Dikimpal)
Toleransi OD > 24″: +/- .079″ (Lancar) +/- .063″ (Keluli Dikimpal)
Toleransi dinding
API 5L PSL1
Ketebalan dinding: .068″ – 2.05″
Toleransi dinding < .157″ (Lancar): .024″ – .02″
Toleransi dinding.157″ – .984″ (Lancar): + (.150 * dinding
ketebalan) – (.125″ * ketebalan dinding)
Toleransi dinding > .984″ (Lancar): +.146″ -.120″
Toleransi dinding < .197″ (Keluli Dikimpal): +/-” .02″
Toleransi dinding.197″ – .591″ (Keluli Dikimpal): +/- (.1 * ketebalan dinding)
Toleransi dinding > .591″ (Keluli Dikimpal): +/- .06″
API 5L PSL2
Ketebalan dinding: .068″ – RM2.05″
Toleransi dinding < .157″ (Lancar): .024″ – .02″
Toleransi dinding.157″ – .984″ (Lancar): + (.150 * ketebalan dinding) – (.125″ * ketebalan dinding)
Toleransi dinding > .984″ (Lancar): +.146″ – .120″
Toleransi dinding < .197″ (Keluli Dikimpal): +/-” .02″
Toleransi dinding.197″ – .591″ (Keluli Dikimpal): +/- (.1 * ketebalan dinding)
Toleransi dinding > .591″ (Keluli Dikimpal): +/- .06″