API 5L 5CT Pipeline Steel Pipe 21.3-609.6mm OD, X42-X80 Grade for Oil & Gas Applications
API 5L 5CT pipeline steel pipes are engineered for demanding applications in oil, gas, and industrial sectors. Available in welded, seamless, hollow section, and spiral longitudinal configurations, these pipes deliver exceptional strength and reliability.
Compliant with multiple international standards including ASTM, DIN, JIS, BS, and GB/T. Available grades:
- Structural: A36, Q235, Q345, Q195, Q215
- Pressure Service: P11, P12, P22, P91, P92, 15CrMO, Cr5Mo
- Pipeline: API 5L Gr.A&B, X42-X80
- Outside Diameter: 1/2" to 24" (21.3mm-609.6mm)
- Length: 5.8m, 6m, 12m fixed or 2-12m random
- Shapes: Round, Square, Rectangle
- Tolerance: ±1%
| DN | OD (mm) | SCH10S (mm) | STD SCH40 (mm) | LIGHT (mm) | MEDIUM (mm) | HEAVY (mm) |
|---|---|---|---|---|---|---|
| 15 (1/2") | 21.3 | 2.11 | 2.77 | 2.0 | 2.6 | |
| 20 (3/4") | 26.7 | 2.11 | 2.87 | 2.3 | 2.6 | |
| 25 (1") | 33.4 | 2.77 | 3.38 | 2.6 | 3.2 | |
| 32 (1-1/4") | 42.2 | 2.77 | 3.56 | 2.6 | 3.2 |
Carbon steel pipes are essential components across multiple industries due to their high hardness, strength, wear resistance, and anti-corrosion properties.
- Oil and gas pipelines
- Drill pipes and hydraulic systems
- Boiler pipes and conduit systems
- Shipbuilding and pharmaceutical equipment
- Structural supports and scaffolding
- Surface Options: Black painted, galvanized, natural, 3PE coated, polyurethane foam insulation
- End Types: Bevel end (>2"), plain (≤2"), with plastic cap, screwed and socket
- Packaging: Standard export wooden boxes or bundles with clear marking
- Certifications: ISO, CE, SGS, BV, BIS
- Processing Services: Bending, welding, decoiling, cutting, punching
- All raw materials inspected before warehousing
- OEM/ODM services available
- Factory direct supply with competitive pricing
- Free samples available (customers bear courier costs)
Our experienced technicians provide installation support, maintenance, troubleshooting, and diagnostic assistance. Comprehensive warranty program and flexible payment terms including TT, L/C, and Western Union.
- Minimum Order Quantity: 1 Ton
- Delivery Time: 10-15 days after deposit
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.