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Our honed pipe and bar manufacturing process utilizes advanced technology and rigorous selection of high-quality raw materials. Honing tubes are primarily employed in the production of pneumatic or hydraulic components, such as cylinders or oil cylinders, for various industries including automotive machining.
The diameter precision level adheres to a f7 tolerance, with a minimum surface hardness of HV900. The chrome layer thickness can be chosen between 20-50 microns, while passing a salt spray test lasting 60-90 hours. Additionally, the induction hardening results in a hardness level of HRC55±2 and offers a choice of hardened depth ranging from 0.5-3.5mm.
Parameters of Chrome Rod
| Item | Chrome Rod | |
| Steel Grade | CK45, SAE1045, 4140, JIS45C, 40Cr, 20MnV6, 42CrMo4, SS431, SS430, Stainless Steel 304/316/2205, etc. | |
| Diameter | Φ 6-500mm | |
| Tolerance | ISO f7 | |
| Roughness | max. Ra0.20µm (statistic average: 0.05 - 0.15µm) | |
| Roundness | Half of the tolerance ISO f7 | |
| Length | 4000mm, 5800mm, 6000mm, 7500mm can be choice | |
| Straightness | <= 0.2/1000 | |
| Technology | Test in natural salt spray according to ASTM B 17-96/120/150/200 hours. | |
| Packing | Anti-rust oil coated, sheathe by paper board pipe, Cotton rope twined, Woven bag packaged. | |
1. Guaranteed materials of the highest quality.
2. Equipped with advanced production equipment throughout the entire manufacturing process.
3. Offering a comprehensive selection of honed tubes, chrome rods, and casting cylinder components in one convenient location.
4. Extensive range of sizes and materials available, with ready stock for prompt delivery.
5. Customization options available for non-standard sizes.
6. Small quantities are accepted without hesitation.
7. We offer a refund or replacement in case of any quality issues.
Q: Are you a manufacturer?
A: Yes! We are a professional honing tube manufacturer.
Q: How can I get the price?
A: We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter, wall thickness, quantity and application of the steel pipe which you need.
Q: What is your terms of payment?
A: T/T or L/C according to real order.
Q: How long is your delivery time?
A: It's usually about 30 days. At the same time, urgent order could also be arranged about 7 days.
Our honed pipe and bar manufacturing process utilizes advanced technology and rigorous selection of high-quality raw materials. Honing tubes are primarily employed in the production of pneumatic or hydraulic components, such as cylinders or oil cylinders, for various industries including automotive machining.
The diameter precision level adheres to a f7 tolerance, with a minimum surface hardness of HV900. The chrome layer thickness can be chosen between 20-50 microns, while passing a salt spray test lasting 60-90 hours. Additionally, the induction hardening results in a hardness level of HRC55±2 and offers a choice of hardened depth ranging from 0.5-3.5mm.
Parameters of Chrome Rod
| Item | Chrome Rod | |
| Steel Grade | CK45, SAE1045, 4140, JIS45C, 40Cr, 20MnV6, 42CrMo4, SS431, SS430, Stainless Steel 304/316/2205, etc. | |
| Diameter | Φ 6-500mm | |
| Tolerance | ISO f7 | |
| Roughness | max. Ra0.20µm (statistic average: 0.05 - 0.15µm) | |
| Roundness | Half of the tolerance ISO f7 | |
| Length | 4000mm, 5800mm, 6000mm, 7500mm can be choice | |
| Straightness | <= 0.2/1000 | |
| Technology | Test in natural salt spray according to ASTM B 17-96/120/150/200 hours. | |
| Packing | Anti-rust oil coated, sheathe by paper board pipe, Cotton rope twined, Woven bag packaged. | |
1. Guaranteed materials of the highest quality.
2. Equipped with advanced production equipment throughout the entire manufacturing process.
3. Offering a comprehensive selection of honed tubes, chrome rods, and casting cylinder components in one convenient location.
4. Extensive range of sizes and materials available, with ready stock for prompt delivery.
5. Customization options available for non-standard sizes.
6. Small quantities are accepted without hesitation.
7. We offer a refund or replacement in case of any quality issues.
Q: Are you a manufacturer?
A: Yes! We are a professional honing tube manufacturer.
Q: How can I get the price?
A: We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter, wall thickness, quantity and application of the steel pipe which you need.
Q: What is your terms of payment?
A: T/T or L/C according to real order.
Q: How long is your delivery time?
A: It's usually about 30 days. At the same time, urgent order could also be arranged about 7 days.
