🔴 Basic Information
Surface Treatment
Galvanized
Price Term
CIF CFR Fob EXW
Application
Hydraulic Cylinder, Pneumatic Cylinder, Jack
Capacity
100,000 Ton/Tons Per Month
🔴 Product Description & Technical Data
| Inside Dia (mm) |
H7 Tolerance |
H8 Tolerance |
H9 Tolerance |
H10 Tolerance |
WT Tolerance |
| ≤30 | +0.021/0 | +0.033/0 | +0.052/0 | +0.084/0 | ±7.5% >210mm ±10% |
| 30 - ≤50 | +0.025/0 | +0.039/0 | +0.062/0 | +0.100/0 |
| 50 - ≤80 | +0.030/0 | +0.046/0 | +0.074/0 | +0.120/0 |
| 80 - ≤120 | +0.035/0 | +0.054/0 | +0.087/0 | +0.140/0 |
| 120 - ≤180 | +0.040/0 | +0.063/0 | +0.100/0 | +0.160/0 |
| 180 - ≤250 | +0.046/0 | +0.072/0 | +0.115/0 | +0.185/0 |
| 250 - ≤315 | +0.052/0 | +0.081/0 | +0.130/0 | +0.210/0 | ±7.5% >210mm ±10% |
| 315 - ≤700 | +0.057/0 | +0.089/0 | +0.140/0 | +0.230/0 |
🔴 Honed Tube Specifications
- Steel Grade: ST52.3, 1020, CK45, 4140, E355, 4130, Stainless Steel 304/316, Duplex 2205, Alloy Steel etc.
- ID Range: 15mm - 1500mm
- OD Range: 18mm - 1800mm
- Max Length: 16m
- Straightness: 0.5/1000
- Roughness (Ra): 0.2-0.4um
- Internal Tolerance: ISO H8
- External Tolerance: DIN2391, ASTM519, JISG3441, GB/T3639 etc.
- Surface Treatment: Galvanized / Slightly Oiled
- Conservation: Anti-rust oiled surface with plastic end caps
🔴 Production Display
🔴 Frequently Asked Questions
Are You a Manufacturer or Trade Company?
We are a manufacturer with 10 years of experience in supplying metal materials and products domestically.
How can we guarantee quality?
We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
What are your terms of payment?
1. T/T: 30% deposit in advance, 70% balance paid before shipment.
2. 30% down payment, 70% balance against L/C at sight.
3. Terms are also available upon negotiation.
Can you provide Certificates for materials?
Yes, we can supply the MTC (Material Test Certificate) for all supplied materials.
Can you provide samples?
Yes, we can provide samples. Please note that sample and freight costs are required initially, which will be returned upon placing a formal order.
What is the typical delivery timeframe?
The standard delivery date ranges from 22 to 30 days depending on the specifications and order volume.