Specifications | Range |
Out Diameter | 2″- 24″ |
Wall Thickness | Schedule 10 through 160, STD, XS, XXS |
Chemical Requirements
API 5L PSL1
Composition % | C | M | P | S |
Chemical Requirements (Seamless) | .28 | 1.20 | .03 | .03 |
Chemical Requirements (Welded) | .26 | 1.35 | .035 | .03 |
API 5L PSL2
Composition % | C | M | P | S | Si | V | Nb | Ti |
Chemical Requirements (Seamless) | .24 | 1.20 | .025 | .015 | .04 | .06 | .05 | .04 |
Chemical Requirements (Welded) | .22 | 1.20 | .025 | .015 | .05 | .04 | .05 | .04 |
Minimum Yield/Tensile
API 5L PSL1
Minimum Yield: 35,500 PSI
Minimum Tensile: 60,200 PSI
API 5L PSL2
Minimum Yield: 35,000 – 65,300 PSI
Minimum Tensile: 60,200 – 110,200 PSI
OD Tolerance
API 5L PSL1
Outside Diameter: .405″ – 84″
OD Tolerance < 2.375″: .016″ – .063″ (Seamless & Welded)
OD Tolerance 6.625″ – 24″: +/- .063″ (Seamless & Welded)
OD Tolerance > 24″: +/- .079″ (Seamless) +/- .063″ (Welded)
API 5L PSL2
Outside Diameter: .405” – 84”
OD Tolerance < 2.375”: .016” – .063” (Seamless & Welded)
OD Tolerance 6.625” – 24: +/- .063″ (Seamless & Welded)
OD Tolerance > 24″: +/- .079″ (Seamless) +/- .063″ (Welded)
Wall Tolerance
API 5L PSL1
Wall thickness: .068″ – 2.05″
Wall Tolerance < .157″ (Seamless): .024″ – .02″
Wall Tolerance .157″ – .984″ (Seamless): + (.150 * wall
thickness) – (.125″ * wall thickness)
Wall Tolerance > .984″ (Seamless): +.146″ -.120″
Wall Tolerance < .197″ (Welded): +/-” .02″
Wall Tolerance .197″ – .591″ (Welded): +/- (.1 * wall thickness)
Wall Tolerance > .591″ (Welded): +/- .06″
API 5L PSL2
Wall thickness: .068″ – 2.05″
Wall Tolerance < .157″ (Seamless): .024″ – .02″
Wall Tolerance .157″ – .984″ (Seamless): + (.150 * wall thickness) – (.125″ * wall thickness)
Wall Tolerance > .984″ (Seamless): +.146″ – .120″
Wall Tolerance < .197″ (Welded): +/-” .02″
Wall Tolerance .197″ – .591″ (Welded): +/- (.1 * wall thickness)
Wall Tolerance > .591″ (Welded): +/- .06″