Do you supply API 5L pipes for oil and gas pipelines in Nigeria?

Yes. We stock API 5L Grade B, X42, X52, X60, X65, and X70 carbon steel pipes in seamless and ERW/LSAW configurations for upstream pipelines, flowlines, and gathering systems across Nigeria.

Can you supply piping materials for offshore oil platforms?

Absolutely. We supply corrosion-resistant stainless steel pipes, duplex grades, and high-pressure ANSI-class flanges suitable for offshore and subsea pipeline applications in the Niger Delta.

Do your valves meet API certification for oil and gas use?

Yes. Our ball valves are API 6D certified, gate valves meet API 600 standards, and all pressure-containing components are sourced from certified manufacturers with full material traceability documentation.

What pipe materials do you recommend for water treatment plants?

For potable and process water lines, we recommend SS304 or SS316L stainless steel pipes due to their superior corrosion resistance, hygiene compliance, and long service life. For large distribution mains, carbon steel pipes with internal coating or HDPE lining are cost-effective alternatives.

Do you supply valves approved for drinking water service?

Yes. We supply stainless steel ball valves, wafer butterfly valves, and check valves that are suitable for potable and process water service, with full bore designs to minimize pressure drop and turbulence.

Can you supply piping materials for wastewater treatment plants?

Absolutely. Our SS316L pipes and chemical-resistant fittings are ideal for wastewater and effluent handling applications, including aeration systems, sludge lines, and chemical dosing pipework in treatment plants across Nigeria.

Do you supply alloy steel pipes for petrochemical high-temperature service?

Yes. We supply ASTM A335 P11 and P22 chrome-moly alloy seamless pipes specifically designed for high-temperature service in petrochemical reactors, heat exchangers, and process heater piping.

Can you provide materials with NACE MR0175 compliance for sour service?

Yes. For H₂S and sour service environments common in petrochemical and refinery applications, we can supply NACE MR0175 / ISO 15156 compliant pipes, fittings, and valves with full documentation and material test reports.

Do you supply ASME B31.3 process piping materials with full documentation?

Absolutely. All piping materials we supply for petrochemical use come with full Mill Test Reports (MTR), heat numbers, chemical and mechanical test data, and where required, third-party inspection certificates.

Izu@oaklandtrading.org +234 806 253 4035

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Industries We Serve – Oakland Trading Nigeria

HomeIndustries We Serve

Industries We Serve in Port Harcourt & Nigeria

API-certified pipes, flanges, fittings & valves for Port Harcourt's most demanding industrial sectors — oil & gas, water treatment, and petrochemical across Rivers State, Niger Delta and Nigeria.

Oil & Gas

Oil & Gas Industry

Upstream, Midstream & Downstream Pipeline Solutions

Oakland Trading Company is Port Harcourt's leading oil tools and industrial pipe supplier, serving the oil and gas sector across Rivers State, Niger Delta, and Nigeria. From upstream exploration and drilling sites in Bayelsa and Imo State, to midstream pipeline infrastructure and downstream refinery facilities, we supply the full range of carbon steel pipes, stainless steel pipes, flanges, fittings, and industrial valves that keep oil and gas operations running safely and efficiently.

500+

Oil & Gas Projects Supplied

API 6D

Valve Certification

48"

Max Pipe Diameter Stocked

48hrs

Emergency Dispatch Capability

Recent Supply Case

"Supplied 14-inch API 5L X52 carbon steel pipes and ANSI 600 weld neck flanges for a flow station pipeline upgrade in Bayelsa State — delivered within 72 hours of order confirmation."

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Key Requirements We Address

High-Pressure Pipelines

API 5L X42–X70 carbon steel pipes rated for demanding upstream and midstream pressure environments.

Corrosion-Resistant Materials

Stainless steel ASTM A312 and duplex grades for corrosive crude, sour gas, and saltwater service.

API-Certified Valves

API 6D ball valves, API 600 gate valves, and check valves engineered for shut-off and flow control.

Refinery & Processing

ANSI-class flanges, ASME B16.9 elbows, tees and reducers for refinery and processing units.

Products We Supply for This Industry

API 5L Carbon Steel Pipes (Grade B, X42, X52, X60, X65, X70)

ASTM A312 Stainless Steel Pipes (SS304, SS316, SS316L)

Weld Neck, Slip-On & Blind Flanges (ANSI 150–2500)

Carbon Steel Elbows (ASME B16.9 – 45° & 90°)

Equal & Reducing Tees

Concentric & Eccentric Reducers

API 6D Ball Valves

API 600 Gate Valves & Globe Valves

Swing & Dual Plate Check Valves

Applicable Standards

API 5LAPI 6DAPI 600ASME B16.9ASME B16.5ANSI/ASMEASTM A106ASTM A312

Frequently Asked Questions — Oil & Gas

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We supply to every major industrial sector across Nigeria. Click any industry to explore specific solutions.

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