ERW steel pipe, seamless,LSAW pipe
Standard:API 5L ,EN10217,ASTM A53,ASTM A252
Steel Pipe in ERW and SEAMLESS,LSAW,
Size:1/8"-76"( 10.3-1900mm)
1,Chemical composition in %
Level | Steel grade | C . | Si | Mn . | P | S |
PSL1 | B | ≤0.28 | - | ≤1.20 | ≤0.03 | ≤0.03 |
PSL1 | X42 | ≤0.28 | - | ≤1.3 | ≤0.03 | ≤0.03 |
PSL1 | X46 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL1 | X52 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL1 | X56 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL1 | X60 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
PSL1 | X65 | ≤0.28 | - | ≤1.4 | ≤0.03 | ≤0.03 |
Mechanical Properties
Level | Steel grade | Tensile strength (Mpa) | Yield strength (Mpa) | Elongation |
PSL1 | B | ≥415 | ≥245 | As per API 5L |
PSL1 | X42 | ≥415 | ≥290 | As per API 5L |
PSL1 | X46 | ≥435 | ≥320 | As per API 5L |
PSL1 | X52 | ≥460 | ≥360 | As per API 5L |
PSL1 | X56 | ≥490 | ≥390 | As per API 5L |
PSL1 | X60 | ≥520 | ≥415 | As per API 5L |
PSL1 | X65 | ≥535 | ≥450 | As per API 5L |
