API 5L X52 Welded Carbon Steel Pipe for Oil and Gas Transmission

• Customization: Available
• Application: Cable Protection, Chemical Transport, Drainage System, HVAC System, Irrigation System, Water Supply, Oil and Gas Transmission
• Certification: ASTM, CE, ISO, JIS
• Model NO.: API 5L X52 Welded Carbon Steel Pipe
• Color: Black
• Connection Type: Steel Pipe and Pipe Fitting
• Diameter: 60.3mm to 609.6mm/Customize
• Material: Carbon Steel
• Pressure Rating: up to 20MPa (Dependent on Wall Thickness)
• Temperature Rating: -20°c to 120°c (-4°f to 248°f)
• Steel Grade: API 5L X52 (Psl1 or Psl2)
• Manufacturing Type: Electric Resistance Welded (ERW)
• Size Range: 2" to 24" (DN50 to DN600)
• Outer Diameter (Od): 60.3mm to 609.6mm (ISO 3183 Compliant)
• Wall Thickness: 3mm to 25mm (Sch 20 to Sch Xxs)
• Length: 6m to 12.5m (Standard), or Customized Lengths
• Standard Compliance: API 5L, ISO 3183, ASTM A53
• Testing: Hydrostatic, Ultrasonic (Ut), Eddy Current (Et), C
• Pressure Rating1: up to 20MPa (Dependent on Wall Thickness)
• Temperature Range: -20°c to 120°c (-4°f to 248°f)
• Certification1: API 5L Monogram, ISO 9001, CE Marking (Optional)
• Packaging: by Container
• Application1: Onshore/Offshore Oil & Gas Transmission, Structura
• Surface Treatment: Bare, 3PE Coating
• Ends: Plain End (PE), Beveled End (Be), Threaded & Coupl
• Transport Package: Plastic Caps and Container
• Specification: 2" to 24" (DN50 to DN600)
• Trademark: EZS
• Origin: China
• Production Capacity: 10, 000, 000 Kgs/Year

Product Description

Product Description

1. Standard

Standard	Compliance
API 5L	PSL1 or PSL2 (with enhanced chemical/mechanical properties)
ISO 3183	Category 1/2/3 for onshore/offshore applications
ASTM A53	Grade B (alternative for non-sour service)

2. Dimensional Specifications

Parameter	Range
Outer Diameter (OD)	60.3mm-609.6mm (±1.0% tolerance)
Wall Thickness	3mm-25mm (±10% tolerance)
Length	6m-12.5m (customizable up to 18m)

3. Performance Advantages

Feature	Benefit
High Yield Strength	358-531 MPa (X52 grade) for reliable pressure handling
ERW Technology	Uniform weld seam integrity, cost-effective production
Corrosion Resistance	Optional 3PE/FBE coatings for harsh environments

4. Quality Assurance

Test	Method
Hydrostatic Test	100% tested at 1.5x working pressure (API 5L requirement)
Non-Destructive Test	UT/ET for weld seam inspection
Chemical Analysis	Spectrometry to verify C, Mn, S, P, and trace elements

5. Application Scenarios

Industry	Use Case
Oil & Gas	Transmission pipelines, gathering lines, sour service (PSL2)
Construction	Piling, structural supports
Water Supply	Coated pipes for municipal water systems

6. Packaging and Delivery

Criteria	Details
Packaging	Plastic end caps, anti-rust oil, bundled with steel straps
Export Readiness	Seaworthy wooden crates, ISO markings
Lead Time	15-30 days (standard sizes), negotiable for bulk orders

Detailed Photos