| Grade | :- | ST52 Specification DIN2391 Delivery Condition BK +S |
| Diameter | :- | 40mm to 400mm |
| Special Pipe | :- | Thick Wall Pipes |
| Types | :- | Seamless |
| Technique | :- | Cold Drawn |
| Section Shape | :- | Round |
| Dimension Accuracy | :- | 1. Tolerances on Inner Diameter :- ISO H8 2. Tolerances on Wall Thickness :- Diameter >40 +/- 0.2mm, Diameter 40<100 +/- 0.3mm, Diameter >100 +/- 0.5mm, 3. Surface Roughness :- Ra = 0.2 ~ 0.4 Micron |
| Length of Tubes | :- | Random ( 5 to 7 meters ) or Fixed length as per order of confirmation |
| Material Certificates | :- | As per EN 10204 / 3.1B |
| Scope | :- | Hydraulic Cylinder Tube for Swivel Crane, Injection Machine, Construction Machine, Material Handling Machinery and other Hydraulic Machinery Parts |