1. Material & Standards
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Material: Carbon Steel
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Grade: API 5L X42 (Seamless / ERW / LSAW / SSAW)
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Standards: API 5L PSL1 / PSL2
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Thread Type: NPT (ANSI B1.20.1) / BSPT (ISO 7/1)
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Coating: Bare, Black Varnish, 3LPE, FBE, or Hot-Dip Galvanized
2. Key Specifications
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Size Range: 1/2" – 24" (DN15 – DN600)
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Wall Thickness: SCH20, SCH40, SCH80, SCH160, or as per API 5L
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Pressure Rating: Up to 5,000 PSI (depending on wall thickness & grade)
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Ends: Threaded with Coupling / Plain End / Beveled End
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Length: 5.8m, 6m, 12m, or R1/R2/R3 Range
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Surface Protection: Varnished, Galvanized, 3LPE, FBE Coated
3. Features & Benefits
✔ High Strength & Durability – X42 grade ensures excellent mechanical performance
✔ Threaded Connection – Quick installation, suitable for low-to-medium pressure pipelines
✔ Corrosion Resistance – Optional coatings extend service life in harsh environments
✔ Wide Industry Use – Meets global oil, gas, and fluid transportation requirements
4. Applications
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Oil & Gas Transmission Pipelines
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Natural Gas Distribution Networks
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Petroleum Refineries & Petrochemical Plants
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Industrial Water & Slurry Transport
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Onshore & Offshore Piping Systems
5. Certifications
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API 5L PSL1 / PSL2 Certified
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ISO 9001, ISO 14001, OHSAS 18001
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Mill Test Certificate (MTC) EN 10204 3.1 / 3.2
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SGS / BV / TUV Third-Party Inspection Available
Frequently Asked Questions (FAQ)
1. Are you a manufacturer or trading company?
We are a manufacturer with our own factory located in Hebei, China.
2. What materials do you offer?
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Stainless Steel: 304, 304L, 316, 316L, 321, etc.
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Carbon Steel: ASTM A105, ASTM A350 LF2, Q235, Q345, etc.
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Alloy Steel: ASTM A182 F11, F22, F5, etc.
3. Which standards do your products comply with?
ASME B16.5, ANSI, ASTM, DIN, JIS, EN, GB — with third-party inspection available.
4. Do you support OEM/ODM customization?
Yes, we provide custom machining, coating, marking, and packaging based on your drawings.
5. What is your minimum order quantity (MOQ)?
MOQ is typically 1 piece for standard items; customized parts may vary.
6. Do you provide free samples?
Yes, free samples for standard sizes are available; buyers cover shipping cost.
7. What is your delivery time?
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In-stock: 3–5 working days
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Bulk/custom orders: 10–25 working days
8. How do you ensure product quality?
We perform full inspection: raw material verification, dimensional checks, pressure/leak tests, and surface finish inspection. Third-party testing is available upon request.
