API 5L PSL2 X70N seamless steel tube has a hollow cross section, which is used in a large number of pipes for conveying fluids, such as pipes for oil, gas, water and certain solid materials.If you can not find the size you need, or the product you want, you can contact us directly!We can produce pipes according to your requirement.
Specifications
Standard | API 5L latest edition |
Steel Grade/Material | L485Q/X70Q,L485M/X70M |
PSL level | PSL2 |
Outer Diameter(OD) | 1 1/2”-28”(38mm-720mm) |
Wall Thickness(WT) | 2.6mm-60mm |
Length | 5.8-16m or OEM |
Packing | PE,BE,Plastic cap or bundling |
Surface Treatmengt | Black paint,3LPE,3lPP,FBE…OEM |
Section Shape | Round |
Technique | Seamless hot rolled |
Application | Oil and Gas field,chemical engineering,energy engineering,water Transportation… |
Sour service | No |
Place of Origin | China |
MOQ | 25 ton |
Transportation | 1.Sea port:Tianjin Xingang port,Qingdao port,Shanghai Luojing port →America,Europe,Africa,Middle East,India, Pakistan,Japan,Korea, Australia…(shipping) 2.Land port:Alataw pass port(Пограничный пункт “Алашанькоу”) |
W.T.≤25.0mm(0.984in) PSL2 Pipe line Chemical Composition(%) | ||||||||||
Grade | C | Si | Mn | P | S | V | Nb | TI | CEIIW | CEPcm |
BR | ≤0.024 | ≤0.4 | ≤1.2 | ≤0.025 | ≤0.015 | a | a | ≤0.04 | ≤0.043 | ≤0.25 |
X42R | ≤0.024 | ≤0.4 | ≤1.2 | ≤0.025 | ≤0.015 | ≤0.06 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
BN | ≤0.024 | ≤0.4 | ≤1.2 | ≤0.025 | ≤0.015 | a | a | ≤0.04 | ≤0.043 | ≤0.25 |
X42N | ≤0.024 | ≤0.4 | ≤1.2 | ≤0.025 | ≤0.015 | ≤0.06 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X46N | ≤0.024 | ≤0.4 | ≤1.4 | ≤0.025 | ≤0.015 | ≤0.07 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X52N | ≤0.024 | ≤0.45 | ≤1.4 | ≤0.025 | ≤0.015 | ≤0.10 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X56N | ≤0.024 | ≤0.45 | ≤1.4 | ≤0.025 | ≤0.015 | ≤0.10 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X60N | ≤0.024 | ≤0.45 | ≤1.4 | ≤0.025 | ≤0.015 | ≤0.10 | ≤0.05 | ≤0.04 | a | a |
BQ | ≤0.018 | ≤0.45 | ≤1.4 | ≤0.025 | ≤0.015 | ≤0.05 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X42Q | ≤0.018 | ≤0.45 | ≤1.4 | ≤0.025 | ≤0.015 | ≤0.05 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X46Q | ≤0.018 | ≤0.45 | ≤1.4 | ≤0.025 | ≤0.015 | ≤0.05 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X52Q | ≤0.018 | ≤0.45 | ≤1.5 | ≤0.025 | ≤0.015 | ≤0.05 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X56Q | ≤0.018 | ≤0.45 | ≤1.5 | ≤0.025 | ≤0.015 | ≤0.07 | ≤0.05 | ≤0.04 | ≤0.043 | ≤0.25 |
X60Q | ≤0.018 | ≤0.45 | ≤1.7 | ≤0.025 | ≤0.015 | a | a | a | ≤0.043 | ≤0.25 |
X65Q | ≤0.018 | ≤0.45 | ≤1.7 | ≤0.025 | ≤0.015 | a | a | a | ≤0.043 | ≤0.25 |
X70Q | ≤0.018 | ≤0.45 | ≤1.8 | ≤0.025 | ≤0.015 | a | a | a | a | a |
a: according to API standard or requirements |
PSL2 Pipe line Mechanical properties | ||||
Grade | Yield strength Rt0,5 Mpa(psi) | Tensile strength Rm Mpa(psi) | Rt0,5/Rm | Elongation 50mm or 2in |
BR/BN/BQ | 245(35500)-450(65300) | 415(60200)-655(95000) | ≤0.93 | Af |
X42R/X42N/X42Q | 290(42100)-495(71800) | ≥415(60200) | ≤0.93 | Af |
X46N/X46Q | 320(46400)-525(76100) | 435(63100)-655(95000) | ≤0.93 | Af |
X52N/X52Q | 360(52200)-530(76900) | 460(66700)-760(110200) | ≤0.93 | Af |
X56N/X56Q | 390(56600)-545(79000) | 490(71100)-760(110200) | ≤0.93 | Af |
X60N/X60Q | 415(60200)-565(81900) | 520(75400)-760(110200) | ≤0.93 | Af |
X65Q | 450(65300)-600(87000) | 535(77600)-760(110200) | ≤0.93 | Af |
X70Q | 485(70300)-635(92100) | 570(82700)-760(110200) | ≤0.93 | Af |
Tolerance of pipe size | |||
Pipe Body (straightness) | Pipe end (straightness) | Pipe Body (roundness) | Pipe end (roundness) |
-0.8(0.031),+0.4(0.016) | -0.8(0.031),+0.4(0.016) | 1.2(0.048) | 0.9(0.036) |
±0.0075D | -0.4(0.016),P5 | 0.02D | 0.015D |
±0.0075D | ±0.005D,Max±1.6(0.063) | 0.02D | 0.015D |
±0.0.01D | ±2.0 | 0.015D,Max 15(0.6) | 0.01D,Max 13(0.5) |
Tolerance of wall thickness | |
Wall thickness t mm(in) | Tolerance mm(in) |
t≤4(0.157) | +0.6(0.024);-0.5(0.02) |
4(0.157)<t<25(0.984) | +0.15t;-0.125t |
t≥25(0.984) | +3.7(0.146) or +0.1t,larger value; -3.0(0.12) or -0.1t,larger value |