Hydraulic Application
High-strength round bars for hydraulic rods and cylinder components.
JOTAIN supplies alloy steel round bars and processed bars for piston rods, cylinder rods, guide rods, and related linear-motion components where strength, straightness, surface quality, and machining consistency all matter.
Quote Preparation
Send a steel bar requirement for review.
Share the practical details first so material, delivery condition, processing route, inspection needs, and destination can be reviewed together.
- Grade or equivalent standard
- Diameter, length, and quantity
- Delivery condition and surface condition
- Application, inspection requirements, and destination
Buyer Details
Key supply details before quotation.
Review the main grade, application, processing, and inspection points first. Open the detailed notes only when deeper context is useful.
Hydraulic Rods & Cylinder Components
Key point
Stable bar supply for rod applications that require controlled strength and good straightness.
Suitable for hydraulic cylinder rods, pneumatic cylinder rods, guide rods, and other rod-type mechanical parts.
Product Summary
Technical points buyers usually review first.
This page helps buyers evaluate steel bar choices for cylinder rod applications by linking grade selection, delivery condition, and downstream processing requirements.
Introduction
Hydraulic and pneumatic cylinder applications often require more than standard round bar supply. Buyers usually need materials with suitable strength, straightness, machinability, and surface condition so the bar can move smoothly into peeling, machining, polishing, or chrome-plating related routes.
JOTAIN supports these requirements with alloy steel round bars selected for rod-type applications where performance and processing must work together.
Typical parts
Hydraulic cylinder rods
Pneumatic cylinder rods
Piston rods
Guide rods
Support rods
Linear-motion rod components
Recommended grades
Detailed source notes 48 more points
42CrMo4 / 4140
Preferred for high-strength cylinder rods and demanding rod applications requiring QT performance.
CK45 / 1045
A practical choice where machinability and processing flexibility are important for medium-duty rod applications.
40Cr
A versatile alloy steel used for shafts, rods, and general mechanical components requiring balanced strength and toughness.
Recommended delivery conditions
Black round bar
Peeled bar
Heat-treated bar
Rough machined bar
Chrome-plating base material upon request
Supply Scope
Support aligned with rod machining and surface finishing routes.
Depending on project requirements, JOTAIN can support hydraulic applications at different supply stages, from raw round bars and heat-treated bars to semi-finished rod blanks and mature rod-related products.
Available supply scope
Raw material round bars
Heat-treated bars
Peeled bars for improved surface condition
Bars prepared for machining or further finishing
Chrome-plating base materials
Semi-finished rod blanks
Mature rod-related products or matching components depending on application needs
Processing support
Heat treatment according to application route
Peeled bar supply for improved surface condition
Rough machining or semi-finished preparation
Surface preparation for further finishing or plating
Inspection points
Chemical composition analysis
Mechanical testing
Dimensional inspection
Surface condition check
UT and third-party inspection available on request
Application Images
Rod materials and processed forms for hydraulic routes.
Selected images show raw, peeled, and application-oriented rod products used around hydraulic and pneumatic cylinder component supply.
Black rod materials
Raw or prepared bar supply for downstream rod processing.
Peeled bar condition
Improved surface condition for machining or further finishing.
Rod-related products
Application-oriented rod components can be supported depending on project needs.
Inquiry
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