ST52 Honed tube and hard chrome plated rod
| Min. Order: | 1000 Kilogram |
|---|---|
| Payment Terms: | L/C, T/T |
| Supply Ability: | 100 tons /month |
| Place of Origin: | Hebei |
Company Profile
| Location: | Shijiazhuang, Hebei, China (Mainland) |
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| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | 30-273MM |
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| Means of Transport: | Ocean |
| Materials: | ST52/45#/20# |
| Feature: | inside brightness |
| Tolerance: | h8 |
| Steel grade: | 20#/ST52 |
| Length: | 1-6M |
| Production Capacity: | 100 tons /month |
| Packing: | By bundles |
| Delivery Date: | 30 days once confirmed order |
Product Description
Honed hydraulic tubes
The seamless tube for hydraulic cylinders, obtained from high quality cold drawn tubes, available in a wide dimensional range.
OTHER STEEL GRADE AND STANDARD
EN 10305-1 | Material | DIN 2391 | STAS | AFNOR | BS | UNI EN 10025 | JIS | GOST 19281-89 | AISI SAE ASTM |
E355 | 1.0580 | St52-3 | OL52-3 | E36-4 | 4360-50D | Fe510 | SM490A | 17G1S | 1024 |
Technical Specifications
Technical Specifications | |
Steel Grade | CK45/ E355 (EN 10305-1) / St52-3 (DIN 2391) |
Heat Treatment | +SR (EN 10305-1) / BK+S (DIN 2391) |
Inside diameter range | Ø40 to Ø250 mm |
Tolerance Class | ISO H8 |
Standard Lengths | 5 – 8 meter (can be supplied in special lengths upon request.) |
Inside Surface Roughness | Ra ≤ 0.22 µm |
Local Deviation | max. 1 mm : 1000 mm |
Total Deviation | Tubes with length ≤ 6 m: max. 3.5 mm : 1000 mm |
Tubes with length > 6 m: for each meter over 6 m the tolerance must be increased by 0.5 mm | |
