DIN 2609 ST 52 Seamless Pipes
GNEE is one of the leading manufacturers, suppliers and exporters of DIN 2609 ST 52 Carbon Steel Pipes using high quality material.
DIN 2609 ST 52 seamless pipe is made of low carbon steel material, its composition contains carbon, silicon, manganese, phosphorus and sulfur. The wall thickness of DIN 2609 St52 boiler pipe ranges from 0.5mm to 20mm, and the outer diameter ranges from 3.35mm to 152mm.
DIN 2609 ST 52 seamless round tubes are strong, ductile and rigid and can be used in high temperature and high pressure equipment such as petrochemical, petroleum, refineries, oil and gas, heat exchangers, boilers and condensers.
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Product information
DIN 2609 ST52 Pipes Specifications
| Standard | AISI, DIN, EN, GB, IS, JIS, ASTM, ASME Pipe |
|---|---|
| Size | 4 to 219mm W. T.: 0.5 to 20mm |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Size | 3.35 mm OD To 101.6 mm OD |
| wall thickness | 0.020" –0.220", (special wall thicknesses available) |
| Length | Single Random, Double Random, Standard & Cut length Pipe & Tube |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| End | Plain End, Beveled End, Treaded Pipe & Tube |
DIN 2609 ST 52 High temperature steel pipe Chemical Properties
|
Carbon |
Silicon |
Manganese |
Phosphorous |
Sulphur |
Others |
|---|---|---|---|---|---|
| max 0.22 | max 0.55 | max 1.60 | 0.04 | 0.035 | Al min 0.20 |
Carbon Steel DIN 2609 ST 52 Pipe Wall Thickness Schedule Chart
| Outer diameter and wall Thickness | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Execution | Size Range | OD Tolerance | Wall tolerance | ||||||
| Hot-rolled Tube | OD – 80 mmOD > 80 mmWall < 12 mmWall - 12 mm | ± 0.4 mm± 0.5 % of OD | ± 0.7 mm± (5 % x wallthickness + 0.1 mm | ||||||
| Hot-rolled peeled tube | All sizesWall < 12 mmWall - 12 mm | + 0.25/- 0 mm | ± 0.8 mm± (5 % x wall thickness+ 0.2 mm) | ||||||
Carbon Steel DIN 2609 Seamless Pipe

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