DIN 2391 Cold drawn seamless steel tube,ST-52 Seamless Precision steel tubes
December 23, 2016
ASTM A106 Gr.B carbon steel boiler tube,SCh80 seamless steel pipe
December 25, 2016
The line pipe is used to transporter oil, gas and water for oil and gas industry It is low and middle pressure fluid transportation pipe lineout. Our company has rich technical force and advanced production equipment.
| Seamless Type |
Outer Diameter |
Thickness |
|
Round pipe |
12mm~273mm | 1mm-12mm |
|
Square pipe |
10mm*10mm-600mm*600mm | 1.5mm-75.0mm |
|
Rectangle pipe |
20mm*10mm-400mm*300mm | 1.5mm-55.0mm |
And all our line pipe(SSAW,LSAW,ERW,SMLS) accord with API SPEC5L standard, we supply different types of pipes other specifications according to the API.
ERW LINE PIPE:
| O.D(mm) |
W.T(mm) |
ERW line pipe |
|||
|
Nominal Size(DN) |
Inch |
KG/M |
kg/pcs |
||
|
DN15 |
1/2 |
21.3 |
2.8 |
1.28 |
7.68 |
|
DN20 |
3/4 |
26.9 |
2.8 |
1.66 |
9.96 |
|
DN25 |
1 |
33.7 |
3.2 |
2.41 |
14.46 |
|
DN32 |
1.25 |
42.4 |
3.5 |
3.36 |
20.16 |
|
DN40 |
1.5 |
48.3 |
3.5 |
3.87 |
23.22 |
|
DN50 |
2 |
60.3 |
3.8 |
5.29 |
31.74 |
|
DN65 |
2.5 |
76.1 |
4 |
7.11 |
42.66 |
|
DN80 |
3 |
88.9 |
4 |
8.38 |
50.28 |
|
DN100 |
4 |
114.3 |
4 |
10.88 |
65.28 |
|
DN125 |
5 |
140 |
4.5 |
15.04 |
90.24 |
|
DN150 |
6 |
168.3 |
4.5 |
18.18 |
109.08 |
|
DN200 |
8 |
219.1 |
6 |
31.53 |
189.18 |
SSAW LINE PIPE Technical Parameters:
| Standard |
Grade |
Tensile strength(Mpa) |
Yield strength(Mpa) |
Yield Ration |
Elongation(%) |
0°C Impact energy Akv(j) |
Heat Treatment status |
|
API SPEC 5L(PSL1 PSL2) |
B |
415-758 |
245-440 |
≤0.80 |
22 |
≥40 |
Normalizing |
|
X42 |
415-758 |
290-440 |
≤0.80 |
21 |
≥40 |
Normalizing |
|
|
X52 |
460-758 |
360-510 |
≤0.85 |
20 |
≥40 |
Normalizing |
|
|
X60 |
520-758 |
415-565 |
≤0.85 |
18 |
≥40 |
Quenching Tempering |
|
|
X65 |
535-758 |
450-570 |
≤0.90 |
18 |
≥40 |
Quenching Tempering |
|
|
X70 |
570-758 |
485-605 |
≤0.90 |
18 |
≥40 |
Quenching Tempering |
|
|
X80 |
621-827 |
552-690 |
≤0.90 |
17 |
≥40 |
Quenching Tempering |
