Chromating piston rod / chromating bar for hydraulic cylinder Z76

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Quick Details
Brand Name:
Place of Origin:
Jiangsu, China
hydraulic rod
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Seaworthy packing
Shanghai Port
Product Description

Hydraulic Cylinder piston rod

       Our company could make all kinds of heavy duty cylinder piston rod according to our customers' requirements, such cylinder barrel or cylinder tube would be used on big hydraulic press or extrusion press

Size range and production procedure

Diameter: OD10-OD1200mm
Length : max 11meters 

Material grade : C45 , 42CrMo4 , 431 , 17-4PH , 1Cr17Ni9 ,304, 316L etc
Surface treatment :Cr plating , Ni plating , plating thickness 30-75um
Heat treatment procedure :

     1. Without any heat treatment 

     2. Quenching and tempering 

     3. Middle -frequency surface hardening 

Surface hardness
     1. Normal hardness HB200-220
     2. HRC50-60
Surface roughness : Ra0.2-Ra0.5
Piston rod end :

     1. Clevis
     2. Lift lug 

Detailed Images

Piston rod

steel grade : SAE1045, 42CrMo4, SUS410 ,SUS420, SUS304, SUS316L

Eternal company ensure that every piece piston rod would be surface hardened before chromating, surface hardness is HRC55~60 , Chromating film thickness is 0.03~0.04mm if there is no other specific requirements.

Packing & Delivery
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Our Company

Company Profile

Jiangyin Eternal Heavy Industry Co., Ltd was established in 22, Apr. 2008. Our products mainly including: hydraulic baler, hydraulic shear, hydraulic cylinder and metallurgical Equipment. We could manufacture all kinds of hydraulic baler and hydraulic shear, pressure up to 1000 tons, and our machines have been exported to many countries.
Our hydraulic cylinders are widely used in construction machinery, mining machinery, hydro power project, offshore drilling platform, steel plant equipment, marine machinery, hydraulic lifting system, metallurgical equipment, forging equipment etc. Max cylinder bore size reach 1,000 mm, max cylinder stroke reach 12 meter, max test pressure could reach 50Mpa. Our cylinder has passed through BV certification.
We could also manufacture all kinds of metal extrusion press, pipe upsetting machine, including all kinds of steel plant spare parts.
Our factory has 15,000 square meters and have heavy duty workshop with area 8,000 square meters. There is double layer crane in the work shop. The lifting height could reach 16 meter while lifting capacity could reach 75 tons.
Our company passed the ISO9001: 2015, ISO14001: 2015, OHSAS18001: 2007, BV marine certification, API certification etc. Till now, our products have been exported to nearly 50 countries and own good reputation from our customers. You are welcome to visit our company.

8M Horizontal lathe

13M Deep hole boring machine

Frame type CNC machining center

Hydraulic cylinder test machine