Carbon steel pipe, welded or seamless, 10 to 762 mm outer diameter with a 1 to 100 mm wall, to API 5L, ASTM A106 or A53. Request a quote.
| Feature | Value |
| Type | Seamless, ERW or LSAW welded |
| Grades and standards | API 5L (X42, X52, X60, X70, X80), A106 Gr.B, A53, A179, A192, A214, A283, ST37, ST42, 4130, Q235 |
| Outer diameter | 10–762 mm |
| Wall thickness | 1–100 mm |
| Length | 3–12 m or on request |
| Tolerances | Diameter ±1%, wall ±5% |
| Surface | Black, peeled, polished or machined |
| Ends | Plain, bevelled or threaded |
| Delivery | Romania and the Republic of Moldova |
UZINEX supplies carbon steel pipe, welded or seamless, from 10 to 762 mm outer diameter with walls from 1 to 100 mm. It is for companies that build pipelines, boilers, heat exchangers and structures. Price and sizes are set in the quote.
| Feature | Value |
|---|---|
| Type | Seamless, ERW or LSAW welded |
| Grades and standards | API 5L (X42, X52, X60, X70, X80), A106 Gr.B, A53, A179, A192, A214, A283, ST37, ST42, 4130, Q235 |
| Outer diameter | 10–762 mm |
| Wall thickness | 1–100 mm |
| Length | 3–12 m or on request |
| Tolerances | Diameter ±1%, wall ±5% |
| Surface | Black, peeled, polished or machined |
| Ends | Plain, bevelled or threaded |
| Delivery | Romania and the Republic of Moldova |
Diameter, wall, grade and length are made to order. We confirm the combination in the quote.
• Seamless steel pipe has no weld seam and is chosen for high pressures and temperatures, in boilers and heat exchangers.
• ERW welded pipe has an even wall and is used for piping and structures.
• LSAW welded pipe is made in large diameters, for transmission pipelines.
• Oil and gas line pipe, to API 5L.
• Boilers and heat exchangers, in A179, A192 or A214.
• Process piping and installations, in A106 Gr.B and A53.
• Steel structures and grouting pipe for ground reinforcement.
The fluid, pressure and temperature decide grade and type. Steam and high pressure usually take seamless pipe, while water and structures take welded pipe.
UZINEX engineers help you choose standard, diameter and wall before the quote. Tell us what you carry, at what pressure and at what temperature.
Pipes are wrapped in waterproof paper and tied with steel strap. We deliver steel pipe to Romania and the Republic of Moldova. Lead time and transport are agreed in the quote.
Products and services that have earned the appreciation and trust of clients across industry.
with a 3-in-1 laser machine (welding + cleaning + cutting) and a smart capital decision
Media appearances, technical demos and presentations from the most important industrial trade fairs in Europe. See our technology in action.
Over 100 companies in manufacturing, logistics and industry have chosen Uzinex as their strategic partner.
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„We do stainless-steel metal fabrication dedicated to restaurant kitchens. The UZINEX equipment was a radical change: modernization, an increase in production and quality.”
„I had no idea, I was completely clueless. And you started to explain to me. You told me what technologies to choose, what packaging to produce, what would work better on the market.”
„We use a single person who can operate 3-4 machines. Before, we needed 3-4 people to do the same thing.”
„We have multiple challenges in making special structures that serve our systems, and the laser welding machine solution helped us enormously.”
„Laser welding on stainless is something else, it's a completely different thing. The quality of the machines is undeniable: the samples say it all.”
„With Uzinex, I felt very well protected by the assistance they provided. When you have a whole shift stalled and you need someone to answer quickly, it matters enormously.”
„The proof that everything went well is that the equipment now works. We have over three years of experience with no problems. Or when there were issues, there was support. We're satisfied with the collaboration.”
„I can do even 5 boxes for one person, I can also do 10 boxes. Which other firms can't do. That is, they'd have to change dies, set up a whole 12-hour affair.”
„Whether I called at 2 in the morning or at 9 in the morning, the problems got solved. We're satisfied and we'll work together again.”
„A good, smooth collaboration. We always had support and help.”
„We're among the top producers in Romania for this product. I wouldn't have imagined that when I started, but things fell into place.”
„On price and quality ratio, they were the best price and the best quality on the market. We got along well and we're satisfied.”
Six technology directions we integrate turnkey: from plug & play IIoT sensors, to cobots, predictive maintenance, optical inspection, MES connectivity and custom industrial software.
See in real time how much each machine produces and how long it sits idle. We fit sensors on any equipment, new or old, and within a few hours you have the OEE dashboard on your phone. No complex wiring, no production downtime. The first concrete step toward digitalization, with ROI visible from the very first month.
Solve your labor shortage without tripling your costs. The cobot works safely alongside your people (palletizing, feeding the CNC, welding) while you recover the investment in 12-18 months. Prices 30-40% below European distributors, with installation and programming included from us.
Stop waiting for things to break. Our algorithms analyze sensor data and tell you exactly which part will fail and when, and we bring it to your production line before the breakdown. Zero unplanned downtime, zero contractual penalties, complete operational peace of mind.
Eliminate defects before they reach the customer. Our cameras inspect every part at speeds no operator can match, detecting sub-millimeter defects. They mount onto your existing line, with no modifications. Ideal if you produce for export and have strict quality clauses.
Connect your machines to your office, regardless of brand or age. Our gateway automatically translates the data from any machine into your ERP's format: no manual entry, no paper forms, no human error. The manager sees production live, the operator receives digital instructions.
Have a process that no off-the-shelf software can solve? We build custom industrial applications: from tailored SCADA panels and HMI interfaces, to production planning systems, lot traceability and automated reporting. The code is yours, it runs on your servers, with no monthly subscriptions or vendor lock-in.
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