Products Description
We are a professional API 5L X42 X52 ERW carbon steel pipeline factory in China. Our main products include API 5L X42 ERW steel pipe and API 5L X52 ERW carbon steel pipe with PSL1 and PSL2 grades. Manufactured with advanced high-frequency ERW welding technology, our carbon steel pipelines feature high strength, excellent pressure resistance, stable structure and long service life. All products strictly follow API 5L international standards and have passed multiple quality tests including hydrostatic test and non-destructive testing. Widely used in oil, natural gas, water transmission and industrial engineering fields. We support custom size, length and surface treatment, provide factory direct wholesale, reliable quality, competitive price and perfect export service. Welcome global buyers to inquire and cooperate!
Basic Product Information
| Item | Detailed Description |
| Product Name | API 5L X42 X52 ERW Carbon Steel Pipeline |
| Product Standard | API 5L (PSL1 / PSL2), ISO 9001 Certified |
| Steel Grade | X42, X52 (API 5L standard grade) |
| Production Process | ERW (Electric Resistance Welding), high-frequency welding technology |
| Material | High-quality carbon steel |
| Usage | Professional oil, natural gas, water and fluid transmission pipeline |
| Supply Type | Factory direct supply, wholesale, custom processing |
Exact Technical Parameters (Standard API 5L Data)
| Parameter Item | X42 Grade Specification | X52 Grade Specification |
| Minimum Yield Strength | 290 MPa (42 ksi) | 359 MPa (52 ksi) |
| Tensile Strength | ≥414 MPa | 455-620 MPa |
| Outer Diameter Range | 21.3mm - 914mm (1/2'' - 36'') | 21.3mm - 914mm (1/2'' - 36'') |
| Wall Thickness Range | 2.77mm - 19.1mm (Schedule 10 - Schedule 80) | 2.77mm - 19.1mm (Schedule 10 - Schedule 80) |
| Standard Length | 6m / 12m / Customized max 18m | 6m / 12m / Customized max 18m |
| End Type | Bevelled end / Plain end | Bevelled end / Plain end |
| Testing Standard | Hydrostatic test, UT/ET non-destructive testing | Hydrostatic test, UT/ET non-destructive testing |
Product Core Features & Advantages
| Advantage Category | Detailed Advantages |
| Standard Compliance | Manufactured strictly in accordance with API 5L PSL1/PSL2 international standards, fully compliant with global oil and gas industry specifications, suitable for international engineering bidding projects |
| Superior Mechanical Performance | X42 and X52 grades have high yield strength and tensile strength, excellent toughness and pressure resistance, resistant to deformation and rupture under high-pressure fluid transmission and complex geological conditions |
| Advanced ERW Technology | Adopt high-frequency electric resistance welding process, uniform weld seam, no welding defects, stable pipe body structure, better durability than ordinary welded pipes |
| Corrosion & Wear Resistance | High-purity carbon steel material with uniform internal structure, effectively resists fluid corrosion and outdoor environmental erosion, long service life for buried and overhead pipelines |
| Complete Quality Inspection | 100% hydrostatic pressure test and ultrasonic flaw detection before delivery, provide official MTC material test certificate, full quality traceability |
| Customization & Cost-Effective | Support custom size, length and surface treatment; factory direct sales without middlemen, stable supply and competitive price |
Wide Application Scope
| Application Industry | Specific Usage Scenarios |
| Petroleum & Natural Gas Industry | Onshore and offshore oil/gas transmission pipelines, gas gathering lines, oil field distribution pipeline networks, long-distance fluid transportation projects |
| Water Conservancy & Municipal Engineering | Urban water supply and drainage pipelines, industrial circulating water transmission, buried municipal fluid pipeline systems |
| Energy & Power Industry | Power plant steam transmission pipelines, boiler auxiliary pipelines, energy station fluid delivery systems |
| Industrial Construction | Structural pipeline supports, industrial equipment connecting pipelines, chemical medium low-pressure transmission pipelines |
Factory & Service Advantages
| Service Item | Factory Guarantee |
| Production Capacity | Professional ERW carbon steel pipeline production base, stable monthly output, support large-scale order customization and bulk wholesale |
| Quality Control | Full-process quality monitoring from raw material procurement to finished product delivery, comply with API 5L international standards, pass ISO certification |
| After-sales Service | Provide 24-hour online technical support, support third-party inspection, complete export documents, fast delivery and global shipping |
| Export Experience | Long-term supply to Southeast Asia, Middle East, Africa, Europe and America markets, rich international project service experience |
FAQ
Q: 1. What are API 5L X42 / X52 ERW pipes used for?
A: API 5L X42 and X52 ERW carbon steel pipes are standard line pipes for oil, natural gas and water transmission. They are widely used for onshore pipeline systems, energy and industrial fluid transport projects.
Q: 2. What is the difference between X42 and X52 pipe?
A: X52 features higher yield strength and tensile strength than X42. X42 fits general medium-pressure pipelines, while X52 is designed for high-pressure, long-distance oil and gas transmission pipelines.
Q: 3. What is the difference between API 5L PSL1 and PSL2?
A: PSL2 has stricter chemical control, tougher mechanical properties and mandatory impact testing. PSL2 is for harsh and high-risk oil/gas projects, while PSL1 is for general industrial pipeline use.
Q: 4. Can you provide customized sizes and anti-corrosion treatment?
A: Yes. We support custom diameter, wall thickness, length and pipe end types. 3PE, 2PE and other anti-corrosion coatings are available for buried and outdoor pipeline projects.
Q: 5. What test reports and certificates can you offer?
A: We provide API 5L standard documents, ISO certificates, MTC material test reports, hydrostatic test and UT test reports, supporting third-party inspection and full export customs clearance.
Q: 6. Are you a real factory?
A: Yes, we are a professional ERW carbon steel pipeline factory focusing on API 5L X42/X52 line pipes. We offer factory direct price, stable capacity and professional one-stop export service.
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Number: +86-22-58162536
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Phone: 8612345678910
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