Api 5l X42 Psl2 Line Pipe
API 5L X42 pipe is also known as L290 pipe (per ISO 3183), named after the minimum yield strength of 42100 Psi or 290 MPa.
What does PSL 2 stand for?
Standard | BS, JIS, GB, DIN, ASTM, API |
Sizes (Seamless) | 1/2″ NB – 60″ NB |
Sizes (ERW) | 1/2″ NB – 24″ NB |
Sizes (SAW) | 16″ NB – 100″ NB |
Features | High Yield, High Temperature |
Type | Seamless / Welded/ Line Pipe / LSAW |
Wall Thickness | Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk. |
API 5L Grade B | C (Max) | Mn (Max) | P (Max) | S (Max) |
PSL 2 | 0.22 | 1.20 | 0.025 | 0.015 |
API 5L Grade | Yield Strength min (ksi) | Tensile Strength min (ksi) | Elongation min. (%1) |
B | 35 | 60 | 23 |
API 5L Grade | Yield Strength min. (ksi) |
Tensile Strength min. (ksi) |
Yield to Tensile Ratio (max.) |
Elongation min. %1 |
A | 30 | 48 | 0.93 | 28 |
B | 35 | 60 | 0.93 | 23 |
X42 | 42 | 60 | 0.93 | 23 |
X46 | 46 | 63 | 0.93 | 22 |
X52 | 52 | 66 | 0.93 | 21 |
X56 | 56 | 71 | 0.93 | 19 |
X60 | 60 | 75 | 0.93 | 19 |
X65 | 65 | 77 | 0.93 | 18 |
X70 | 70 | 82 | 0.93 | 17 |
X80 | 80 | 90 | 0.93 | 16 |
OD Tolerance | WT Tolerance | ||||
---|---|---|---|---|---|
A, B | X42 ~ X70 | ||||
D<60.3milimeter | +0.41/-0.40milimeter | D<73milimeter | +20%/-12.5% | D<73milimeter | +15%/-12.5% |
D>=60.3milimeter | +0.75/-0.40milimeter | D>=73milimeter | +15%/-12.5% | D>=73milimeter | +15%/-12.5% |