Hydraulic Press Systems Free Forging Cylinder Block 20CrMnTi

Free Forged Cylinder Block for Heavy-Duty Hydraulic Press Systems. Our free forged cylinder blocks are engineered for use in high-pressure, heavy-duty hydraulic press systems, delivering superior strength, dimensional integrity, and long service life under extreme working conditions. Forged from high-quality carbon or alloy steels, these blocks are designed to withstand high internal pressure and cyclic loading in forging, extrusion, and forming equipment.

Key Features:

• Material Options: High-strength alloy steels (e.g., 42CrMo) and carbon steels (e.g., 45#) with excellent mechanical performance, pressure resistance, and machinability.

• Forging Process: Precision open-die (free) forging to produce dense, defect-free blocks with refined grain structure and optimal strength in critical stress zones.

• Dimensional Range: Customizable dimensions to suit hydraulic cylinder sizes from medium to ultra-large presses.

• Heat Treatment: Quenching & tempering or normalizing options ensure improved hardness, toughness, and fatigue life in pressurized environments.

Applications:

• Main cylinder blocks in hydraulic forging presses

• Extrusion press cylinder housings

• Heavy-load hydraulic systems in metallurgy, shipbuilding, energy, and forming equipment

The steel forgings production flow:

Raw material steel ingot into warehouse(test the chemical composition) → Cutting→ Heating(Furnace temperature test) → Heat treatment after forging(Furnace temperature test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal dimension, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment.

Frequently Asked Questions (FAQs)
1. What is your forging weight range?
We produce forged parts ranging from 100 kg to 7000 kg.

2. Do you provide heat treatment and machining?
Yes, we offer full in-house heat treatment, rough, and finish machining services.

3. Which industries do you supply to?
We serve wind energy, heavy equipment, port machinery, transmission systems, and more.

4. What is your production lead time?

With stock: Around 30 days

Without stock: 40–45 days

5. Where is your factory located?
In Changzhou City, near Shanghai, with shipping via Shanghai Port.

Request a Quote
Please send your technical drawings and requirements to us. Our engineers will review and provide you with a professional quotation and solution shortly.