We Super Steel Manufacturing Co.,Ltd(SMC) are amongst the top manufacturers and suppliers for the seamless steel pipe, welded steel pipe, OCTG products and fittings from China. We have been manufacturing and supplying these products to the industry since 1993, and received repeat orders and appreciation from our valued customers.
High quality piping products from approved manufacturers.
In order to continuously improve our offerings to our clients, we have consistently improved and upgraded our manufacturing facility and can hence offer material with stringent requirements.
Over the years, Super Steel Manufacturing Co.,Ltd(SMC) has developed an enviable reputation for project management for the Oil & Gas, Construction, Power Energy, Marine & Offshore, Water Treatment, Exploration & Drilling Services, Pipeline & Petrochemical and other heavy industries.
The many years of experience that we have means that there is always someone who has the ability to carry a project forward.
Always up to date. In this column you can find the steel pipe related articles, including industry trends, product standards and materials, and some technical guidelines.
API 5L X52 PSL2 Carbon Steel Seamless Pipe is widely used in the oil and gas industry for the transportation of oil, gas, and water. Available in both seamless and welded forms, it is commonly referred to as API 5L Line Pipe in the market.
With a high yield strength of 52,000 psi, the API 5L X52 PSL2 Pipe is designed to withstand high-pressure conditions, making it ideal for demanding applications. It meets equivalent standards such as ASTM A53 Grade B, EN10208 L360MB, GB/T9711 L360, and ISO3183 L360, ensuring consistent quality and performance across various international specifications.
Chemical Compositionof API 5L X52 PSL2 Pipes With T ≤ 0.984"
|
Steel Grade |
Mass fraction, % based on heat and product analyses |
Carbon Equiv a |
|||||||||
|
C |
Si |
Mn |
P |
S |
V |
Nb |
Ti |
Other |
CE IIW |
CE Pcm |
|
|
max b |
max |
max b |
max |
max |
max |
max |
max |
max |
max |
||
|
Seamless and Welded Pipe |
|||||||||||
|
X52N |
0.24 |
0.45 |
1.4 |
0.025 |
0.015 |
0.1 |
0.05 |
0.04 |
d,e,l |
0.43 |
0.25 |
|
X52Q |
0.18 |
0.45 |
1.5 |
0.025 |
0.015 |
0.05 |
0.05 |
0.04 |
e,l |
0.43 |
0.25 |
Mechanical Properties Tensile And Yield of API 5L X52 PSL2 Pipe
|
Pipe Grade |
Tensile Properties – Pipe Body of SMLS and Welded Pipes PSL 2 |
Seam of Welded Pipe |
|||||
|
Yield Strength a |
Tensile Strength a |
Ratio a,c |
Elongation |
Tensile Strength d |
|||
|
Rt0,5 PSI Min |
Rm PSI Min |
R10,5IRm |
(in 2in) |
Rm (psi) |
|||
|
|
|
|
Af % |
|
|||
|
Minimum |
Maximum |
Minimum |
Maximum |
Maximum |
Minimum |
Minimum |
|
|
X52N,X52Q,X52M |
52,200 |
76,900 |
66,700 |
110,200 |
0.93 |
f |
66,700 |
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