Tianjin Weiming Industrial & Trading Co. Ltd.
24th Floor, Tianxing River Front Square
No. 81, 11-Jing Road, Tianjin, China (300171)
Tel: 0086 (22) 24109310 / 24152505
                         24221670
Fax: 0086 (22) 24152385
Email: waiming@wmitc.com

Seamless Steel Pipe

Seamless steel pipe has outstanding homogeneity in the circumferential the advantage of this feature, it's widely used for transmission of

petroleum, natural gas,  drilling, pumping and other fluids. Products include over a hundred specifications for the various applications in regular,

pressure, submarine, low-temperature, high -temperature corrosion-resistant and other pipelines.

 
API 5L Chemical components and mechanical property PSL 1:
Class and sort
Chemical components
Mechanical property
C (Max)
Mn (Max)
P (Max)
S (Max)
Tensile Strength (Min)
Yield Strength (Min)
psi
Mpa
psi
Mpa
A25 
0.21
0.60
0.030
0.030
45000
310
25000
172
0.21
0.60
0.030
0.030
A
0.22
0.90
0.030
0.030
48000
331
30000
207
B
0.28
1.20
0.030
0.030
60000
414
35000
241
X42
0.28
1.30
0.030
0.030
60000
414
42000
290
X46
0.28
1.40
0.030
0.030
63000
434
46000
317
X52
0.28
1.40
0.030
0.030
66000
455
52000
359
X56
0.28
1.40
0.030
0.030
71000
490
56000
386
X60
0.28
1.40
0.030
0.030
75000
517
60000
414
X65
0.28
1.40
0.030
0.030
77000
531
65000
448
X70
0.28
1.40
0.030
0.030
82000
565
70000
483
 
API 5L Chemical components and mechanical property PSL 2:
Class and sort
Chemical components
Mechanical property
Mechanical property
C (Max)
Mn (Max)
P (Max)
S (Max)
Tensile Strength (Min)
Tensile Strength (Max)
Yield Strength (Min)
Yield Strength (Max)
psi
Mpa
psi
Mpa
psi
Mpa
psi
Mpa
B
0.24
1.2
0.025
0.015
11000
414
60000
758
35000
241
65000
758
X42
0.24
1.3
0.025
0.015
11000
414
60000
758
42000
290
72000
758
X46
0.24
1.4
0.025
0.015
11000
434
63000
758
46000
317
76000
758
X52
0.24
1.4
0.025
0.015
11000
455
66000
758
52000
359
77000
758
X56
0.24
1.4
0.025
0.015
11000
490
71000
758
56000
386
79000
758
X60
0.24
1.4
0.025
0.015
11000
517
75000
758
60000
414
82000
758
X65
0.24
1.4
0.025
0.015
11000
531
77000
758
65000
448
87000
758
X70
0.24
1.4
0.025
0.015
11000
565
82000
758
70000
483
90000
758
X80
0.24
1.4
0.025
0.015
12000
621
90000
827
80000
552
100000
827

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