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Hollow Chrome Rod
Hollow Chrome Rod also called chrome plated tube/chrome plated OD tubing/chrome plated hollow bar,they are made of cold drawn seamless tubes or hollowed bars, by grinding and precision polishing on the outside diameter and then chrome plated to a certain thickness on the OD.
As one of the leading hollow chrome rod suppliers and manufacturers,we has been supplying and exporting hollow chrome bar/chrome plated tube for almost 20 years with high quality & good prices.Imperial sizes & metric sizes available.
Description Of Hollow Chrome Rod
Material: E355 ST52, CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo,SAE1518,SAE4145, SS431, SS430, Stainless Steel 304/316/2205, etc.
Type: Hollow Chrome Rod/Chrome Plated OD Tubing/Chrome Plated Tube/Hollow Chrome Bar/Chrome Plated Hollow Bar/Chrome Plated Hollow Rod/Nickel-Chrome Plated Rod
Heat Treatment Type: 1) Normal no heat 2)Q+T(Quenched+Tempered) 3)Induction Hardened
Diameter: Φ 6-1000mm
Length: max.20 meters
Salt Spray Test：Passed As Per Request
Chrome layer: min 20/25/30/50 Micron or customized
Straightness: <= 0.5/1000
Roughness: Ra <= 0.4u
Diameter tolerance: ISO f7/f8/f9/h8/h9 or as request
Protection: Anti-rust oil outside with hard board sleeve protection.
Packing: Wooden case
As a professional hollow chrome rod factory, there are various types of chrome rods/bars/shafts we have in stocks are standard hard chrome rods and induction hardened chromed rods . Other types of steel rods such as nickel-chrome rod and hollow chrome plated bars are also available on request.
| ID(mm) | TOLERANCE(mm) | |||
|---|---|---|---|---|
| H7 | H8 | H9 | H10 | |
| ≦30 | +0.021/0 | +0.033/0 | +0.052/0 | +0.084/0 |
| 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 |
| 315 – ≦700 | +0.057/0 | +0.089/0 | +0.140/0 | +0.230/0 |
As a professional hollow chrome plated bar supplier, manufacturer,exporter in China, Wuxi YUTONG has more than 20 years production experience, we sell hydraulic hollow chrome rod, hard chrome bar,hard chrome rod/shaft to customers and provide full range of technical support.
Imperial sizes & metric sizes & special size all available.
100% Quality assurance
100% Customers repurchase
Below is the chemical composition & mechanical properties of the main steel grades for hollow chrome rod/chrome plated hollow bar/chrome plated OD tubing.
1. Precision tolerances and surface finish.Metric Sizes available.
2. Chrome OD and Honed ID sizes available.Cut to length service available
3. Carbon steel balances durability, hardness, and wear resistance using formability, weldability, and durability;
4.Our chrome rods are manufactured with high dimension precision, tolerance can be ISO f7, f8 or g6, upon request. Which ensures the precision of the hydraulic cylinder or the machine.
5. Chrome plating provides corrosion resistance along with an Extremely reflective look
6. High precision tolerances, which ensures when used to make hydraulic piston rod, it can fit the cylinder precisely.
7.Flexible order quantity: we accept small quantity orders
8. Good Hardness: the surface hardness attaining HV850 minimal and upward, which not only help improve wear resistance but also help extend the life span of these chrome plated rods, thereby helping the consumer save the cost.
9.Strictly quality control: All the chrome rods/chrome tubing will be inspected before delivery. The inspections including: Chemical Analysis Test, Tensile Test, Dimension Inspection, Roughness Testing, Chrome plated thickness test and other tests according to standards and customer’s requirements.
1.Extensive production experience: more than 20 years manufacturing experience for honed tube and chrome plated rod, in Australia, Peru, Chile, Thailand, Singapore,Columbia,Canada, Mexico,US,Saudi Arabia,Brazil, India, Iran, Indonesia and other countries have long-term buyers.
2.Advanced production equipment: cold drawing machine, honing machine, skiving & roller burnishing machine, straightening machine, polishing machine, heat treatment furnace, grinding machine, etc. We have professional technicians do regular scheduled maintenance on these machines to guarantee them work well.
3.High quality raw material: our raw material mainly from some famous steel mills, such as TPCO, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.
4.High precision: Honed Tube, inside surface roughness 02-0.4 um, straightness max 0.5/1000, strict tolerance DIN2391 H8. Skived & Roller Burnished Tube, inside surface roughness under 0.2 um, straightness max 0.2/1000, strict tolerance DIN2391 H8. Chrome Plated Rod, chrome layer 10 micron to 100 micron, strict tolerance ISO f7.
5.Strict quality control: we have professional in-house QC to inspect all products. We will do Chemical Composition Test, Mechanical Property Test, Dimension Inspect, Roughness Test, Chrome Layer Test and other tests in need before delivery.
6.Safe packing: an-rust oil on tubes and rods before delivery. Plastic caps on both ends to protect tube inside surface. Then be packed with seaworthy package or in wooden case.
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Contact : Mr Jack
Email: sales@cylinder-bar.com / info@cylinder-bar.com
Mobile & Whatsapp& Wechat :+86-19921607440