API 5L GR.B X60 X65 X70 PSL1/PSL 2 LSAW welded Steel Pipe
API 5L Pipe Manufacturer: Versatile, Rugged Grades
As a supplier of API 5L pipe, our products are versatile and suitable for onshore and offshore applications in a variety of terrains and environments. Our products meet two main product specification levels: PSL1 and PSL2. PSL1 pipe guarantees basic quality for standard applications, while PSL2 pipe meets more stringent requirements, including higher strength, chemical composition, and notch toughness for high-performance needs.
API 5L Pipe Steel Grades:
CSC Steel offers a comprehensive range of API 5L pipe steel grades that go beyond traditional Grades A and B and are engineered to be stronger for specific applications that require higher mechanical properties. These grades include X42, X46, X52, X56, X60, X65, X70, and X80. The alphanumeric nomenclature indicates the minimum yield strength of each grade, ensuring that each pipe meets the stringent requirements of the demanding environments in which it is used.
Each grade is engineered for use in demanding conditions, reflecting our commitment to providing solutions that not only meet but exceed industry standards.
Product Description
| Product Name |
LSAW Steel Pipe |
| Process |
LSAW-UO(UOE), RB (RBE),JCO(JCOE) |
| Standard |
API 5L,API 5CT,ASTM 53,EN10219,GB/T3091,GB/T9711 |
| Certificate |
ISO9001 ISO45001 IS014001 BV BC1 EN10219 EN10210 ASTM A500/501 JIS G3466 EPD PHD |
| Out Diameter |
406mm-1500mm |
| Wall Thickness |
8-50mm |
| Length |
1-12M or as request |
| Grade |
API X42 X52 X60 X65 X70 GR.A GR.B GR.C,S275JOH,S355JR,S355JOH,S355J2H,S355 S235，S420，S460 |
| Surface |
Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer's requirement |
| Test |
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties
(Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. |
| MOQ |
5 Tons |
| END |
Plain,Bevelled |
| Package |
In bundles ,loose piece.
|
Mechanical Properties
Mechanical Properties of API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
|
Grade
|
Yield Strength(MPa)
|
Tensile Strength(MPa)
|
Elongation
A%
|
|
|
psi
|
MPa
|
psi
|
MPa
|
Elongation (Min )
|
|
X65
|
65,000
|
448
|
77,000
|
531
|
18
|
|
X70
|
70,000
|
483
|
82,000
|
565
|
18
|
Mechanical Properties of API 5L X65 PSL1/PSL 2 (PSL2) / API 5L Grade X70 (PSL 2)：
|
Grade
|
Yield Strength(MPa)
|
Tensile Strength(MPa)
|
Elongation
A%
|
Impact (J)
|
|
|
psi
|
MPa
|
psi
|
MPa
|
Elongation (Min )
|
Min
|
|
X65
|
65,000
|
448
|
87,000
|
600
|
18
|
40
|
|
X70
|
70,000
|
483
|
90,000
|
621
|
18
|
40
|
Chemical Composition
Grade and Chemical Composition (％) For API 5L X65 PSL1 / API 5L X70 PSL1
|
Standard
|
Grade
|
Chemical composition(%)
|
|
C
|
Mn
|
P
|
S
|
|
API 5L
|
X65
|
≤0.26
|
≤1.45
|
≤0.030
|
≤0.030
|
|
API 5L
|
X70
|
≤0.26
|
≤1.65
|
≤0.030
|
≤0.030
|
Tolerances for Wall Thickness
| Size |
Type of Pipe
|
Tolerance1 (Percent of Specified Wall Thickness}
|
|
Grade B or Lower
|
Grade X42 or Higher
|
|
<2 7/8
|
All
|
+20.- 12.5
|
+ 15.0.-12.5
|
|
>2 7/8and<20
|
All
|
+ 15,0,-12.5
|
+ 15-I2.5
|
|
>20
|
Welded
|
+ 17.5.-12.5
|
+ 19.5.-8.0
|
|
>20
|
Seamless
|
+ 15.0.-12.5
|
+ 17.5.-10,0
|
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