Seamless/ERW,LSAW steel line pipe IN API for oil,gas and water.SCH20,SCH40,SCH80
Standard: API 5L PSL1 OR PSL2/ASTM A106
Size:
OD:3/8”-56” (17.1-1422mm)WT:2.31-50mm
Surface:3PE,3PP,Black paintings or clear varnish
plastic caps ,bevels
MILL TEST CERTIFICATE IN EN 10204/3.1
1,Chemical composition in %
TYPE |
Steel grade |
C . |
Si |
Mn . |
P |
S |
API 5L PSL1 |
B |
≤0.28 |
- |
≤1.20 |
≤0.03 |
≤0.03 |
API 5L PSL1 |
X42 |
≤0.28 |
- |
≤1.3 |
≤0.03 |
≤0.03 |
API 5L PSL1 |
X46 |
≤0.28 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
API 5L PSL1 |
X52 |
≤0.28 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
API 5L PSL1 |
X56 |
≤0.28 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
API 5L PSL1 |
X60 |
≤0.28 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
API 5L PSL1 |
X70 |
≤0.28 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
Mechanical Properties
TYPE |
Steel grade |
Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
API 5L PSL1 |
B |
≥415 |
≥245 |
As per API 5L |
API 5L PSL1 |
X42 |
≥415 |
≥290 |
As per API 5L |
API 5L PSL1 |
X46 |
≥435 |
≥320 |
As per API 5L |
API 5L PSL1 |
X52 |
≥460 |
≥360 |
As per API 5L |
API 5L PSL1 |
X56 |
≥490 |
≥390 |
As per API 5L |
API 5L PSL1 |
X60 |
≥520 |
≥415 |
As per API 5L |
API 5L PSL1 |
X70 |
≥565 |
≥483 |
As per API 5L |
2,Chemical composition in %
Level |
Steel grade |
C . |
Si |
Mn . |
P |
S |
PSL2 |
B |
≤0.24 |
- |
≤1.20 |
≤0.03 |
≤0.03 |
PSL2 |
X42 |
≤0.24 |
- |
≤1.3 |
≤0.03 |
≤0.03 |
PSL2 |
X46 |
≤0.24 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
PSL2 |
X52 |
≤0.24 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
PSL2 |
X56 |
≤0.24 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
PSL2 |
X60 |
≤0.24 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
PSL2 |
X65 |
≤0.24 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
PSL2 |
X70 |
≤0.24 |
- |
≤1.4 |
≤0.03 |
≤0.03 |
Mechanical Properties
Level |
Steel grade |
Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation |
PSL2 |
B |
415-760 |
245-450 |
As per API 5L |
PSL2 |
X42 |
415-760 |
290-495 |
As per API 5L |
PSL2 |
X46 |
435-760 |
320-525 |
As per API 5L |
PSL2 |
X52 |
460-760 |
360-530 |
As per API 5L |
PSL2 |
X56 |
490-760 |
390-545 |
As per API 5L |
PSL2 |
X60 |
520-760 |
415-565 |
As per API 5L |
PSL2 |
X65 |
10inch steel pipe DRL 11.8M 12M, schedule 40 steel pipe/tube FBE 3PP, schedule 20 seamless steel pipe/tube760 |
450-600 |
As per API 5L |
PSL2 |
X70 |
565-758 |
483-621 |
As per API 5L |
Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the 10inch steel pipe DRL 11.8M 12M, schedule 40 steel pipe/tube FBE 3PP, schedule 20 seamless steel pipe/tube mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy 10inch steel pipe DRL 11.8M 12M, schedule 40 steel pipe/tube FBE 3PP, schedule 20 seamless steel pipe/tube better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
DFJBVHJBJH
Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, 10inch steel pipe DRL 11.8M 12M, schedule 40 steel pipe/tube FBE 3PP, schedule 20 seamless steel pipe/tube laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.