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Our mechanical rollers including heating roller, mirror surface roller, transmission roller, rubber roller and etc, are mainly export to western countries and Eastern Asia like Japan with high quality and nice outward appearance. Our products have a good reputation in the roller making area in China, and the lathe, milling, welding, plating and polishing processes are able to be completed in-house. Our rollers are widely used in the printing, plastics, electronics, textiles, pharmaceutics, tobacco, copper-aluminum, constructions, decoration, leather, packaging and other industries. |
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| Payment Terms |
L/C,D/P,CASH |
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| Delivery Time |
within 30 days |
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| Packaging Details |
in wooden boxes |
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| Other Products |
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| Product name: |
Smooth Bore Cylinder Tube |
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| Description: |
Renowned manufacturers of world class honed cylinder tubes brings you a matchless spectrum of top notch honed tubes, which are widely chosen among customers for their high accuracy and surface finish. With an objective to give optimum durability to our manufactured honed steel tubes, we use genuine material that consists of aluminum, brass, steel, etc sourced from reliable suppliers. Each piece of our honed tubes is rigorously passed through quality check procedure on every stage of production to deliver the clients impeccable quality.
Various kinds of Precision Mechanical Tube, Hydraulic and Pneumatic Cylinder Tube, Construct use Multi Joint Tube, Steel Axis Pipe, Injection Machine and Robotic Arm.
Steel grade: 20#( SAE1020). 45K. St52. 20Mn2. 27SiMn. ST 45, E355,SAE1026, SAE1045 STKM13C and etc.
Materials : STKM 13C, ST52 ,JIS G3445 , ST52 BK+S , ST52.3
Certificate: EN10204 3.1
Roughness:0.4 microns(max), average: less than 0.2 micron
ID : 18~350mm
OD : 30~420mm
Length : 3000~8000mm
Surface Roughness : Ra0.4~Ra0.8
ID Accuracy : H7-H8
Special size and material can be ordered.
Conservation: Anti rust oiled coating on the inside and outside of the surface, plastic caps at both ends.
CDS: Cold draw seamless
Package: banding with steel strips, braiding parcel at outside |
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| Product name: |
Hard Chrome Rod |
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| Description: |
Hard Chrome Plated Steel Bars are designed to meet your specific needs for piston rod material in Hydraulic and Pneumatic Cylinders and other applications. Most advanced techniques of surface removal, polishing and hard chrome plating are used in manufacturing the above bars.
These hard chrome plated bars being available in standard sizes, chemistries and plating thickness, have convinced many design engineers to put Vardhman Steel Bars to work in construction, material - handling equipment, farm equipment, industrial machinery and almost anywhere, where precision, top quality Piston rods are required. These bars being preprocessed materials, you can save processing, time, energy, money and eliminate multiple vendor tensions. When delivered to you, no processing steps turning, grinding, finishing and plating are required.
Description
Material: Ck45, Sae1045/S45c/CK45/ G4105,SCM440,SAE4140,42CrMo4, 2Cr13,SUS 303/304/316
Outer Dia Precision : H7-H8
Hard-Chrome Thickness 20 to 40 micron ( or do as per buyer request)
Hard-Chrome Hardness above HV 800/HRC63+/- 2 degree Celsius
Surface roughness: Ry 0.6-1.4s Ra 0.2um-0.4um
Surface roughness: Ra <=0.2 micron and rt<=2 micron
Straightness: 0.15mm/m
Ovality : < 0.01/L
Porosity: Test according to ISO1456/1458 and result valuation according to ISO 4540 rating 8-10
Corrosion resistance
Test in natural salt spray according to ASTM B 117-36 hours
Results evaluation according to ISO 4540 RATING 7-10.
Weld ability: Good
Packing: In paper sleeve and boxed or as per client\'s request |
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