API 5CT Carbon and Alloy Casing
Supply support for J55, K55, N80, L80 and P110 casing across standard field requirements, export enquiries and project-led procurement.
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GLOBAL TUBULAR SUPPLY • RESPONSIVE • RELIABLE
Supplying the energy industry for 16 years with tubulars and accessories globally.
Working for you and with you: diligent, on-demand, cross-border assistance in procurement, serving the oil & gas, geothermal, CCS, water, mining and structural industries.
Upstream Tubulars supports buyers across oil and gas, OCTG, geothermal, water, mining, structural drilling and piling projects with commercially sharp support for standard API products, premium connection enquiries, chrome grades, duplex materials, surplus stock disposal and wider consultancy where projects need a knowledgeable hand.
Why consider us as your supplier?
- Fast commercial communication and practical RFQ review
- Coverage from standard API grades through to more corrosion-resistant or higher-spec materials
- Awareness of freight, origin, delivery term and documentation realities
- Support for stock clearance, difficult requirements and commercially sensitive enquiries
16+years of trade experience
Globalsupply reach
Standard + Specialproduct coverage
ResponsiveRFQ and stock support
PRODUCT COVERAGE
From API 5CT casing to chrome, duplex, premium connections and surplus stock
Many buyers need more than a simple list of standard API grades. This website reflects the broader commercial reality of the market: carbon steel OCTG, line pipe, premium or proprietary connection requirements, 13Cr and Super 13Cr tubing, duplex and super duplex materials, surplus stock opportunities and specialist project-driven supply questions where the application dictates the route.
API 5CT Carbon and Alloy Tubing
Commercially aware supply of tubing, couplings and connection-sensitive OCTG enquiries, including situations where premium routes need to be reviewed.
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Chrome, CRA, Duplex
13Cr, Super 13Cr, duplex, super duplex and other specialist materials for corrosive, technically demanding or more application-driven service conditions.
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Surplus Stock
Support for buying, placing, marketing or advising on surplus casing, tubing, drill pipe, accessories and other related stock.
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Coverage across oil and gas, geothermal, water, mining, piling and adjacent markets
Upstream Tubulars is positioned around a practical proposition: buyers need a supplier who understands both the steel and the commercial path around it. That may mean helping review origin options, spotting where a premium connection is genuinely required, weighing the viability of CRA materials, finding an outlet for surplus stock or navigating freight volatility without losing sight of what the end-user actually needs.
- Oil & gas / OCTG supply and line pipe support
- Geothermal, water well and mining-related drilling routes
- UK piling and structural drilling opportunities
- Consultancy-style support around specification, route-to-market and stock disposal
Particular emphasis now on
- Chrome and super chrome tubing for corrosion-sensitive service
- Duplex and super duplex requirements
- Premium gas-tight and proprietary connection enquiries
- Structural drilling and UK piling support
- Surplus stock marketing and disposal assistance
INSIGHTS & TOOLS
Articles and reference tools for serious buyers
Global freight volatility and pipe supply planning
A neutral look at how wars, sanctions, route disruption and insurance shifts can affect freight pricing and delivery confidence.
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CBAM uncertainty for EU and UK-linked markets
A reference article on the changing compliance landscape, carbon exposure and the need for caution when comparing import routes.
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CBAM reference calculator
A simple estimate tool intended for reference only, designed to help buyers think about embedded emissions and broad cost exposure.
Open toolREGIONAL MARKETS
Regional buying conditions can shape the best route to supply
Explore market pages focused on freight, origin strategy, documentation, project timing and commercially realistic tubular supply into regions where those factors often matter as much as the product itself.
Middle East OCTG Supply
Support for casing, tubing, line pipe and connection-led requirements into Middle East markets.
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North Africa Pipe Supply
Commercially aware support for standard and specialist pipe routes into North African markets.
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Central America Drilling Supply
Practical support for drilling, water and infrastructure-linked tubular requirements.
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