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Wuxi Longzhichen Machinery Co., Ltd

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Contact: Mr Min

Mobile: +86-18921387058
Tel: +86-510-83050629
E-mail: sales@wxlongchen.com


Add: Yangshan Supporting Area, Huishan District, Wuxi City, Jiangsu Province
Postcode: 214156
Fax: +86-510-83050596

 

Stainless Steel Hard Chrome Bar Precision Chrome Plated Steel Bar Cold Drawn Cylinder Bar Hollow Piston Bar

Stainless Steel Hard Chrome Bar Precision Chrome Plated Steel Bar Cold Drawn Cylinder Bar Hollow Piston Bar

Stainless steel hard chrome plated steel bars are chromium-plated steel products that can be supplied as piston rods in standard hydraulic and pneumatic applications. The hard chrome plated steel bar is normally used in conditions of high stress, friction and harsh climactic environments.

Product Details

1.Brief Introduction to Stainless Steel Hard Chrome Plated Steel Bar

Hard chrome plated steel bars are chromium-plated steel products that can be supplied as piston rods in standard hydraulic and pneumatic applications. The hard chrome plated steel bar is normally used in conditions of high stress, friction and harsh climactic environments, so the quality of the base metal and subsequent surface treatment are of paramount importance. Wear resistance, corrosion resistance, surface smoothness, high yield strength and uniform quality are essential properties of hard chrome bar.

Hard Chrome bars are generally produced from steel bars combining high strength with excellent machinability and weldability. Common applications are found in agricultural machinery, production equipment, cranes, garbage compactors, lifters etc.

Stainless steel chrome bar has high corrosion resistance, strength and wear resistance to keep high-efficiency operation. It can be applied to the circumstances subject to oxidization.

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2.Specifications of Stainless Steel Chrome Bar

304 stainless steel is the most common form of stainless steel used around the world, largely due to its excellent corrosion resistance and value. It contains between 16 and 24 percent chromium and up to 35 percent nickel—as well as small amounts of carbon and manganese.

In comparison with 304 stainless steel, 316 steel has lower content of Cr, and higher content of Ni and Mo (2%-3% higher), thus it has higher corrosion resistance and is applicable to chemical and seawater environments.

Grade 630 stainless steels are martensitic stainless steels that are precipitation hardened to achieve excellent mechanical properties. These steel achieve high strength and hardness following heat treatment. The heat and corrosion resistance of grade 630 are similar to that of grade 304 steels. This grades is also commonly referred to as grade 17-4PH.

Grade

304 stainless steel、316 stainless steel, 630 stainless steel

Outside diameter tolerance

f7 - f8 (other tolerances can be custom-made)

Surface roughness

Ra0.2-0.4

Hard chromium thickness

0.015 - 0.025 mm

Surface hardness

HV700-1150

Straightness

0.05 - 0.10 m/m

Standard length

1- 6 m

Package

Bundle with steel strip and knitting strip, or wooden case

Conservation

Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends

Impact test

-20°C, 27 J (only for special requirement)

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3.Our Advantages in Manufacturing Stainless Steel Piston Bar

1)Professional & skilled, reliable.
2)One-stop total solution.
3)ready stock goods with fast delivery.
4)Customizable: Non-standard sizes are also available.
5)Cash back: Refund or replacement for any product faulty.


4.Why Choose Us?

1.Raw material of piston rod is mainly from the best and largest raw material manufacturers in China, such as TPCO, BAO STEEL, SHA STEEL etc.

2.Plate on piston rod is according to customers’ different requirements, such as Chrome, Nickel, and Ceramic.

3.Our piston rod has high precision with advanced equipments.

Main Equipments to Manufacture Stainless Steel Cylinder Bar

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5.Packages of Precision Steel Bars

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Wuxi Longchen has been engaged in stainless steel hard chrome bar precision chrome plated steel bar cold drawn cylinder bar hollow piston bar for many years as one of the leading manufacturers and suppliers in China. Our products are of high precision, good performance and competitive price. Please rest assured to wholesale the quality product made in China from our factory.
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