Application
Hydraulic Cylinder Rods
Steel bars for piston rods, cylinder rods, and guide rods where strength, straightness, machining, and surface route matter.
Matching Logic
Start from the part, then match grade and route.
JOTAIN supports buyers by connecting part application, grade, delivery condition, processing route, inspection requirement, packing, and destination into a practical RFQ path.
Buyer checks
- Straightness and size
- Delivery condition
- Surface preparation
- MTC and testing requirements
Buyer Problem
What buyers normally need to control.
Hydraulic cylinder rod buyers need to connect base grade, delivery condition, straightness, surface route, chrome plating when required, inspection, packing, and destination before quotation.
Common materials
- 42CrMo4 / 4140
- CK45 / 1045
- 40Cr
Typical processing route
- Confirm grade, diameter, length, quantity, condition, and downstream rod application.
- Review peeling and straightening route before final finishing.
- Review grinding or polishing route according to final surface and diameter expectation.
- Review chrome plating if required, including finished diameter, thickness expectation, and inspection scope.
- Confirm inspection, traceability, packing, and destination port.
Inspection and documents
- MTC and heat number traceability when required
- Surface, straightness, and dimensional inspection scope
- Packing, labels, and third-party inspection timing if requested
Application Details
Review the route before quotation.
- Standard rods
- CK45 / 1045 may be reviewed for standard rod and general machined applications when load and surface route are clear.
- Higher-load rods
- 42CrMo4 / 4140 may be reviewed when hydraulic service requires higher strength or toughness.
- Surface route
- Peeling, straightening, grinding, polishing, and chrome plating should be connected to the final rod requirement before quotation.
RFQ Checklist
Send the details that affect grade and processing.
- Grade or acceptable equivalent
- Diameter, finished diameter, and length
- Delivery condition and surface route
- Chrome plating requirement if any
- Quantity, certificate need, and destination port
Private Factory Processing
Route selection can include JOTAIN factory processing.
Processed through JOTAIN's private factories when project requirements call for heat treatment, peeling, grinding, straightening, chrome plating or cut-to-length preparation.
Factory route check
Confirm whether the application requires heat-treated, peeled, ground, straightened, chrome-plated, or cut-to-length preparation before quotation.
Related Routes
Review grade, processing, and document needs together.
Compare core grade routes before finalising the RFQ.
Match delivery condition, surface route, and downstream manufacturing needs.
State certificate, testing, traceability, and inspection requirements early.
RFQ
Send requirements for hydraulic cylinder rods.
Include part type, grade or equivalent standard, diameter, length, quantity, delivery condition, processing route, destination port, and certificate requirements.