CR/DKP Tubes.
CR/DKP tubes are manufactured with care and high quality in our Halkalı/İstanbul facilities, in line with the needs of our business partners in the Turkish and European markets.
CR/DKP tubes are produced according to industry standards and the needs of the construction industry. We offer these products to our business partners with an approach focused on quality and durability. Different finishing options are offered for more specific needs.
Borusan Pipe is a well-known and trusted solution provider in the sector with its quality, durability and reliability. Our factories specialize in producing value-added pipes used in construction projects. At Borusan Pipe, our sales, quality, and production teams work together to answer technical and schematic inquiries and create special solutions for our customers.
| Welded Cold Drawn Tubes | Welded Cold Sized Tubes | Welded Cold Sized Square and Rectangular Tubes |
| EN 10305-3 (E155 – E700) | EN 10305-2 (E155 – E355) | EN 10305-5 (E155 – E700) |
- Structural Steels
- DQ Steels
- HSLA Steels
- Dual Phase Steels
- Heat Treatable Steels
- Coated (Galvenized, aluminized) Steels
| S235JR, S275J2, S355J2 | DC01, DC03, DC04 | S315MC - S700MC, HC260LA - HC500LA | DP500 – DP1000 | 20MnB5, 22MnB5, 26MnB5, 30MnB5, 34MnB5 | DX51-DX54, S220-S350 |
- Visual and Dimensional Examination
- Metallographic Inspection
- Tensile Test
- Drift Expanding / Flaring Test
- Flattening Test
- Hardness Testing (HV, HRB, HRC)
- Ultrasonic Testing
- Eddy Current Testing
- Chemical Analysis
- Surface Roughness Measurement
- Length Cutting
- Washing
- Bending
- Hole Drilling
- CNC Bending, Milling, Turning
- Heat Treatment
- Coating