China High Quality Cylinder Barrel Manufacturer – Forged Cylinder Body – Rongli Forging Detail:
Introduction
Rongli Forging Co., Limited is able to supply forged & machined horizontal and vertical hydraulic cylinder barrels up to 2.7 meters (8.9 feet) in length as one single piece. A specialised Automatic Welding System takes place when necessary. A variety of material grades to different standards are in practice here in our modernized shop. Our highly-spoken cylinder barrels are used on forging presses, vertical hydraulic presses, and horizontal hydraulic presses. They are delivered to all over the world, in industries of Heavy Equipment & Machinery, Oil & Gas, Mine & Metal Processing, Construction etc.
Material
| Standard | |||||
| North America | Germany | Britain | ISO | EN | China |
| AISI/SAE | DIN | BS | GB | ||
| Cylinder Barrel (Forging) | |||||
| 1035 | C35E | C35E | C35E4 | 35 | |
| 1040 | C40E | C40E | C40E4 | 40 | |
| 1045 | C45E | C45E | C45E4 | 45 | |
| 20Mn5 | 20SiMn | ||||
| 4135 | 35CrMo | ||||
| 34CrNiMo6 | 817M40 | 34CrNiMo6 | 36CrNiMo6 | 34CrNiMo | |
| Any other material grade as per customer’s require | |||||
| Plunger (Forging) | |||||
| 1035 | C35E | C35E | C35E4 | 35 | |
| Plunger surfaces can be hardened with overlay welding of 2Cr13 to 45-50 HRC | |||||
Forging method: Open die forging / free forging
1. Material: Carbon steel, alloy steel, stainless steel
2. Material standard: DIN/ ASTM/AISI/ASME/BS/EN/JIS/ISO
3. Mechanical properties: According to customer requirement or standard.
4. Weight: Up to 70 Tons of finished forging. 90 Tons for ingot
5. Length: Up to 2.7 meters (8.9 feet) w/o welding connection. Welding is available to fabricate longer cylinder barrels
6. Delivery Status: Heat treated and rough machined
7. Industries: Oil and Gas, Mine & Metal processing, Heavy Industry Machinery, Construction, etc.
8. Inspection: Chemical analysis with spectrometer, Tensile test, Charpy test, Hardness Test, Metallurgy test, Ultrasonic test, Magnetic Particle test, Liquid Penetration test, Hydro test, Radiographic test are implementable.
9. Quality Assurance: Per ISO9001-2008
Product detail pictures:

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We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for China High Quality Cylinder Barrel Manufacturer – Forged Cylinder Body – Rongli Forging, The product will supply to all over the world, such as: Georgia, European, Slovenia, Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, please click the button to acquire additional nformation.
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.








