Hunan Energetic Steel Co., Ltd
Fabricante d'acier énergétique
Fabricante d'acier énergétique
Nom du produit: Tuyau d'acier d'ERW, tuyau soudé par résistance électrique, tuyau de CS d'ERW, tuyau d'acier d'EFW
Diamètre extérieur: 1/2 "-28"
Épaisseur de paroi: 1.65-20mm (toutes les annexes)
Longueur: 1-12m ou comme exigence de client
Norme: ASTM 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, en 10217
Catégorie matérielle (EN):
API 5L: PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70
ASTM A53: G R.A, G R.B
EN: S275, S275JR, S355JRH, S355J2H
Extrémités: Extrémité simple/extrémité biseautée/filetée
Traitement de surface: Nez, peignant le revêtement noir, verni, galvanisé, anti-corrosif 3PE PP/EP/FBE etc.
Processus: Étiré à froid/laminé à chaud
Essai: Analyse de composant chimique, propriétés mécaniques (résistance à la traction finale, limite d'élasticité, élongation), propriétés techniques (aplatissant l'essai, essai de recourbement, essai de dureté, essai au choc), inspection extérieure de taille, essai hydrostatique, ESSAI de NDT (ET ESSAI, essai de RT, essai d'UT)
|
INCH
|
OD
(MM)
|
Strandard Wall Thickness
|
|||||||
|
SCH 10WT
(mm)
|
SCH 20WT
(mm)
|
SCH 40WT
(mm）
|
SCH 60WT
(mm)
|
SCH 80WT
（mm) |
SCH 100WT
(mm) |
SCH 160WT
（mm) |
XXS
(mm) |
||
|
1/4”
|
13.7
|
|
|
2.24
|
|
3.02
|
|
|
|
|
3/8”
|
17.1
|
|
|
2.31
|
|
3.2
|
|
|
|
|
1/2”
|
21.3
|
2.11
|
|
2.77
|
|
3.73
|
|
4.78
|
7.47
|
|
3/4"
|
26.7
|
2.11
|
|
2.87
|
|
3.91
|
|
5.56
|
7.82
|
|
1"
|
33.4
|
2.77
|
|
3.38
|
|
4.55
|
|
6.35
|
9.09
|
|
1-1/4"
|
42.2
|
2.77
|
|
3.56
|
|
4.85
|
|
6.35
|
9.7
|
|
1-1/2"
|
48.3
|
2.77
|
|
3.68
|
|
5.08
|
|
7.14
|
10.15
|
|
2"
|
60.3
|
2.77
|
|
3.91
|
|
5.54
|
|
8.74
|
11.07
|
|
2-1/2"
|
73
|
3.05
|
|
5.16
|
|
7.01
|
|
9.53
|
14.02
|
|
3"
|
88.9
|
3.05
|
|
5.49
|
|
7.62
|
|
11.13
|
15.24
|
|
3-1/2"
|
101.6
|
3.05
|
|
5.74
|
|
8.08
|
|
|
|
|
4"
|
114.3
|
3.05
|
4.5
|
6.02
|
|
8.56
|
|
13.49
|
17.12
|
|
5"
|
141.3
|
3.4
|
|
6.55
|
|
9.53
|
|
15.88
|
19.05
|
|
6"
|
168.3
|
3.4
|
|
7.11
|
|
10.97
|
|
18.26
|
21.95
|
|
8"
|
219.1
|
3.76
|
6.35
|
8.18
|
10.31
|
12.7
|
15.09
|
23.01
|
22.23
|
|
10"
|
273
|
4.19
|
6.35
|
9.27
|
12.7
|
15.09
|
18.26
|
28.58
|
25.4
|
|
12"
|
323.8
|
4.57
|
6.35
|
10.31
|
14.27
|
17.48
|
21.44
|
33.32
|
25.4
|
|
14"
|
355
|
6.35
|
7.92
|
11.13
|
15.09
|
19.05
|
23.83
|
36.71
|
|
|
16"
|
406
|
6.35
|
7.92
|
12.7
|
16.66
|
21.44
|
26.19
|
40.49
|
|
|
18"
|
457
|
6.35
|
7.92
|
14.27
|
19.05
|
23.83
|
29.36
|
46.24
|
|
|
20"
|
508
|
6.35
|
9.53
|
15.09
|
20.62
|
26.19
|
32.54
|
50.01
|
|
|
22"
|
559
|
6.35
|
9.53
|
|
22.23
|
28.58
|
34.93
|
54.98
|
|
|
24"
|
610
|
6.35
|
9.53
|
17.48
|
24.61
|
30.96
|
38.89
|
59.54
|
|
|
26"
|
660
|
7.92
|
12.7
|
|
|
|
|
|
|
|
28"
|
711
|
7.92
|
12.7
|
|
|
|
|
|
|
|
30"
|
762
|
7.92
|
12.7
|
|
|
|
|
|
|
|
32"
|
813
|
7.92
|
12.7
|
17.48
|
|
|
|
|
|
|
34"
|
863
|
7.92
|
12.7
|
17.48
|
|
|
|
|
|
|
36"
|
914
|
7.92
|
12.7
|
19.05
|
|
|
|
|
|
|
38"
|
965
|
|
|
|
|
|
|
|
|
|
40"
|
1016
|
|
|
|
|
|
|
|
|
|
42"
|
1066
|
|
|
|
|
|
|
|
|
|
44"
|
1117
|
|
|
|
|
|
|
|
|
|
46"
|
1168
|
|
|
|
|
|
|
|
|
|
48"
|
1219
|
|
|
|
|
|
|
|
|
|
Standard |
Class |
Grade |
Chemical Analysis(%) |
Mechanical Properties(min)(Mpa) |
||||
|
C |
Mn |
P |
S |
Tensile Strength |
Yield Strength |
|||
|
API 5L |
PSL1 |
B |
0.26 |
1.20 |
0.030 |
0.030 |
414 |
241 |
|
X42 |
0.26 |
1.30 |
0.030 |
0.030 |
414 |
290 |
||
|
X46 |
0.26 |
1.40 |
0.030 |
0.030 |
434 |
317 |
||
|
X52 |
0.26 |
1.40 |
0.030 |
0.030 |
455 |
359 |
||
|
X56 |
0.26 |
1.40 |
0.030 |
0.030 |
490 |
386 |
||
|
X60 |
0.26 |
1.40 |
0.030 |
0.030 |
517 |
414 |
||
|
X65 |
0.26 |
1.45 |
0.030 |
0.030 |
531 |
448 |
||
|
X70 |
0.26 |
1.65 |
0.030 |
0.030 |
565 |
483 |
||
|
PSL2 |
B |
0.22 |
1.20 |
0.025 |
0.015 |
414 |
241 |
|
|
X42 |
0.22 |
1.30 |
0.025 |
0.015 |
414 |
290 |
||
|
X46 |
0.22 |
1.40 |
0.025 |
0.015 |
434 |
317 |
||
|
X52 |
0.22 |
1.40 |
0.025 |
0.015 |
455 |
359 |
||
|
X56 |
0.22 |
1.40 |
0.025 |
0.015 |
490 |
386 |
||
|
X60 |
0.22 |
1.40 |
0.025 |
0.015 |
517 |
414 |
||
|
X65 |
0.22 |
1.45 |
0.025 |
0.015 |
531 |
448 |
||
|
X70 |
0.22 |
1.65 |
0.025 |
0.015 |
565 |
483 |
||
|
X80 |
0.22 |
1.85 |
0.025 |
0.015 |
621 |
552 |
||
0086-15211071661
info@energetic-steel.com
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