Flowtera Pipe
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Hydraulic Pillar Tube is a specialized material used in the manufacturing of hydraulic supports, cylinders, and pillars for coal mining operations. It is essential for hydraulic equipment such as cylinders and plungers.
This pipe is extensively utilized in:
Chemical Composition (%):
| Standard | Grade | C | Si | Mn | P | S | Cr |
|---|---|---|---|---|---|---|---|
| GB/T 17396 | 20 | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.25 |
| 35 | 0.32~0.40 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | ≤0.25 | |
| 45 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | ≤0.25 | |
| 27SiMn | 0.24~0.32 | 1.10~1.40 | 1.10~1.40 | / | / | / |
Mechanical Properties:
| Standard | Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| GB/T 17396 | 20 | ≥390 | ≥245 | ≥20 |
| 35 | ≥510 | ≥305 | ≥17 | |
| 27SiMn | ≥980 | ≥835 | ≥40 |
1. Export seaworthy package with waterproof paper protection.
2. Safe loading and fixing performed by professional teams.
Delivery Detail: Typically within 7-10 working days after deposit or based on order quantity.
