Spiral Welded Carbon Steel Pipe SSAW API 5L X42 X46 X52 X60 Q235B Q355B SSAWL fluid transportation piping
Double-sided submerged arc welded spiral steel pipe, its high pressure capacity, low resistance, low temperature resistance, corrosion resistance, easy installation and maintenance advantages and more and more by oil and gas, pulp transportation, urban construction and other industries welcome, the process process first full board ultrasonic inspection.
Process flow
Milling - Pre-bending - Forming - Pre-welding - Internal welding - external welding - Ultrasonic inspection - X-ray inspection - Expanding - hydraulic test - chamfering - Ultrasonic inspection Ⅱ- X-ray inspection Ⅱ- magnetic particle inspection of tube end - corrosion protection and coating
Outside diameter : 21-4064mm
Wall tickness: 3.2-40mm
Material: API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70,ASTM A53 ASTM 139
Product Details
Spiral Welded Carbon Steel Pipe SSAW API 5L X42 X46 X52 X60 Q235B Q355B SSAWL fluid transportation piping
Double-sided submerged arc welded spiral steel pipe, its high pressure capacity, low resistance, low temperature resistance, corrosion resistance, easy installation and maintenance advantages and more and more by oil and gas, pulp transportation, urban construction and other industries welcome, the process process first full board ultrasonic inspection.
Process flow
Milling - Pre-bending - Forming - Pre-welding - Internal welding - external welding - Ultrasonic inspection - X-ray inspection - Expanding - hydraulic test - chamfering - Ultrasonic inspection Ⅱ- X-ray inspection Ⅱ- magnetic particle inspection of tube end - corrosion protection and coating
Related Parameters
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Technical specifications |
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|
Type |
Spiral Weld Tube SSAW pipe |
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Standard |
API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70,ASTM A53 ASTM 139 |
|
Outside diameter |
219-4064mm |
|
Wall Tickness |
3.0-40mm |
|
Length |
according to customer's requirements |
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Surface |
black painting, anti-corrosion oil, galvanized or as per required by customer |
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Packing |
Standard Seaworthy Packing |
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Advantage |
Strong Corrosion Resistance and High hardness |
| Application | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other |
| Certificate | CE, ISO |
Product Details
