TUYAU EN ACIER SSAW EN10219 ASTM A252 API 5L

TUYAU EN ACIER SSAW

SSAW steel pipe is also known as the Spiral Submerged- Arc Welded Steel Pipe that is a type of spirally welded steel pipe produced by using the double-sided submerged arc welding method. Spiral welded pipes are formed using narrower plates or hot rolled coils, which lowers their production costs significantly. The spiral welding process permits the production of large-diameter pipes suitable for transporting large volumes of oil and gas.

 

Norme: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS
Certificat: EN10217, EN10219, API 5L PSL1 / PSL2, API 5CT
Diamètre extérieur: 219,1 mm - 2540 mm (8 "-100")
Épaisseur de paroi: 3,2 mm - 25,4 mm
Longueur: 6-22 m

Nuance d'acier:
API 5L: GR A, GR B, X42, X46, X56, X60, X65, X70
ASTM A252 GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C, GR D
BS 4360: Grade 43, Grade 50
EN: S275, S275JR, S355JRH, S355J2H

Surface: Revêtement époxy de liaison par fusion, époxy de goudron de houille, 3PE, revêtement Vanish, revêtement de bitume, revêtement d'huile noire selon l'exigence du client

Tester: Analyse des composants chimiques, propriétés mécaniques (résistance à la traction ultime, limite d'élasticité, allongement), propriétés techniques (test d'aplatissement, test de flexion, test de soufflage, test d'impact, inspection de taille extérieure, test hydrostatique, test aux rayons X
Certificat d'essai de moulin: EN 10204 / 3.1B

Usage: Utilisé pour la livraison de liquide à basse pression, comme l'eau, le gaz et l'huile; construction et empilage

 

Chemical Analysis and Mechanical Properties of SSAW Steel Pipe

The raw material of the SSAW steel pipe includes steel coil, welding wire, flux. All of raw materials must be through strict physical and chemical maintenance before the investment.

la normeClasseChemical Composition(max)%Mechanical Properties(min)
CSiMnPSTensile Strength(Mpa)Yield Strength(Mpa)
API 5CTh40----0.030417417
J55----0.030517517
K55----0.300655655
API 5L PSL1UNE0.22-0.900.0300.030335335
B0.26-1.200.0300.030415415
X420.26-1.300.0300.030415415
X460.26-1.400.0300.030435435
X520.26-1.400.0300.030460460
X560.26-1.400.0300.030490490
X600.26-1.400.0300.030520520
X650.26-1.450.0300.030535535
X700.26-1.650.0300.030570570
API 5L PSL2B0.220.451.200.0250.015415415
X420.220.451.300.0250.015415415
X460.220.451.400.0250.015435435
X520.220.451.400.0250.015460460
X560.220.451.400.0250.015490490
X600.120.451.600.0250.015520520
X650.120.451.600.0250.015535535
X700.120.451.700.0250.015570570
X800.120.451.850.0250.015625625
ASTM A53UNE0.250.100.950.0500.045330330
B0.300.101.200.0500.045415415
ASTM A2521---0.050-345345
2---0.050-414414
3---0.050-455455
EN10217-1P195TR10.130.350.700.0250.020320320
P195TR20.130.350.700.0250.020320320
P235TR10.160.351.200.0250.020360360
P235TR20.160.351.200.0250.020360360
P265TR10.200.401.400.0250.020410410
P265TR20.200.401.400.0250.020410410
EN10217-2P195GH0.130.350.700.0250.020320320
P235GH0.160.351.200.0250.020360360
P265GH0.200.401.400.0250.020410410
EN10217-5P235GH0.160.351.200.0250.020360360
P265GH0.200.401.400.0250.020410410
EN10219-1S235JRH0.17-1.400.0400.040360360
S275JOH0.20-1.500.0350.035410410
S275J2H0.20-1.500.0300.030410410
S355JOH0.220.551.600.0350.035470470
S355J2H0.220.551.600.0300.030470470
S355K2H0.220.551.600.0300.030470470