High-Performance Stainless Steel Tubes for Oil & Gas Applications

Engineered for extreme conditions — corrosion-resistant, pressure-tested tubing for upstream, midstream, and downstream reliability.

The oil & gas industry demands materials that perform under extreme temperatures, pressures, and corrosive environments. TeCarve’s stainless steel tubing solutions are precision-engineered to meet these requirements, ensuring integrity, safety, and durability from offshore drilling platforms to refineries and LNG terminals.

Our product range includes seamless and welded tubes specifically tailored for oil exploration, gas gathering systems, hydraulic control lines, injection wells, and high-temperature steam applications. With superior resistance to chloride stress corrosion, sour service, and aggressive chemicals, our tubes are trusted globally in upstream, midstream, and downstream projects.

Related Products

Discover more stainless steel tube and pipe options that complement your selection. Our linked products help you find the right material, shape, and specification for every industrial need. Whether you’re seeking seamless precision, welded strength, or specialized forms — we’ve got you covered.

TeCarve China stainless steel seamless pipe & tube manufacturer & supplier
Seamless Pipe & Tubee
Welded stainless steel tubing in standard length
Welded Pipe & Tube
Small-diameter stainless steel capillary tubing
Capillary Tube
Stainless steel coiled tube roll
Coiled Tube
Thick-walled stainless steel tube cut section
Thick-walled Pipe
Assorted custom-profile stainless steel tubes
Special-shaped Pipe & Tube

Excellent Corrosion Resistance

Withstands chloride, H2S, and CO₂ environments

Pressure Integrity

Rated for high-pressure hydraulic and process lines

Extreme Temperature Endurance

Performs reliably in high-heat and cryogenic zones

NACE Compliance

Meets MR0175 / ISO 15156 sour service standards

Custom Cut-to-Length

Available in spooled coils or straight lengths up to 18m

Precision Engineering

Tight tolerances, clean ID/OD, orbital weld-ready

Applications

TeCarve’s stainless steel tubing is widely applied in critical oil & gas systems such as hydraulic control lines, instrumentation tubing, chemical injection, downhole tools, gas lift, and steam-assisted gravity drainage (SAGD). Our tubing meets NORSOK, ASTM, EN, and API standards, ensuring global compatibility and safety compliance.
Hydraulic Control Lines
Tube Types: Seamless, Coiled
Grades: 316L, 825, 625
OD Range: 1/8" – 3/8" (3.18mm – 9.53mm)
Wall Thickness: 0.71mm – 1.65mm
Common Size: 6.35 × 1.0mm, 9.53 × 1.65mm
Finish: Bright Annealed
Remarks: Supplied in continuous coil up to 6,000 meters
Chemical Injection Lines
Tube Types: Seamless, Welded
Grades: 316L, 904L, Alloy 825
OD Range: 6mm – 19.05mm
Wall Thickness: 0.89mm – 2.11mm
Common Size: 12.7 × 1.24mm
Finish: Pickled or Polished
Remarks: Optional PVC jacketing
Downhole Tubing
Tube Types: Seamless Thick-Walled
Grades: 316Ti, Duplex 2205, 2507
OD Range: 12mm – 25mm
Wall Thickness: 2mm – 5mm
Common Size: 19.05 × 2.77mm
Finish: Mill Finish
Remarks: NACE MR0175 compliant
Instrumentation Tubing
Tube Types: Seamless
Grades: 316/316L, 321
OD Range: 1/4" – 1" (6.35mm – 25.4mm)
Wall Thickness: 0.89mm – 2.11mm
Common Size: 12.7 × 1.24mm
Finish: Bright Annealed
Remarks: Compatible with Swagelok® fittings
Steam Injection / SAGD Lines
Tube Types: Seamless
Grades: 316L, 347H, 625
OD Range: 12.7mm – 38.1mm
Wall Thickness: 1.65mm – 4mm
Common Size: 25.4 × 2.11mm
Finish: Descaled or Shot Blasted
Remarks: High-temp service > 600°C
Gas Lift Systems
Tube Types: Capillary Tubes
Grades: 316L, 825
OD Range: 1.6mm – 6mm
Wall Thickness: 0.2mm – 1mm
Common Size: 3.18 × 0.5mm
Finish: Bright Annealed
Remarks: Small-bore delivery lines

Contact TeCarve

Get in touch with TeCarve for premium stainless steel tubing solutions. Global delivery, precision manufacturing, and reliable service. If any need, please send email to sales@tecarve.com.