CK45 Barre chromée

  • Description
  • Grand's CK45 Chrome Rod Advantages
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What is CK45 chrome plated rod?

CK45 hard chrome plated rod is also called CK45 chrome rod or CK45 chrome bar for short sometimes, it is the hard chrome plated bar made of steel grade CK45. This product is widely used to manufacturer hydraulic piston rod, so it is also called CK45 hydraulic piston rod.

CK45 chrome plated bar is a medium tensile carbon steel CK45 supplied in the cold drawn or turned, precision ground, poli, chrome plated and final polished condition. The tensile strength of CK45 steel is 670 – 800 Mpa, and yield strength around 520 Mpa (75Ksi).

Steel grade CK45 is equivalent to SAE standard grade of SAE 1045, so this product is also known as 1045 chrome plated rod or 1045 Chrome Bar. Here below is the chemical composition and mechanical properties of CK45.

Nuance d’acier Composition chimique %
Carbon Mn Si P S
CK45 (C45) 0.42-0.50 0.50-0.80 0.40 Max 0.035 Max 0.035 Max
Nuance d’acier Propriétés mécaniques
Élasticité Traction Élongation Dureté
CK 45 75K psi / 517 Mpa 85K psi / 585Mpa 10% Rc 60-72
CK45 Chrome Bar dimensions
  • Production range:
    Our factory produces CK45 chrome bar in a broad range of metric and inch sizes as below.
    Round Diameter 10 mm à 800 mm;
    Inch size chrome rod available from 3/8″ to 16″
  • Longueur:
    Nous fournissons CK45 chrome rod for hydraulic cylinders (CK45 hydraulic piston rod) with random length and fixed length (cut to length) up on customer’s request, the max length can be 12 Mètres.

Why choose Grand's CK45 chrome rod?

Here below are the main advantages of our chrome bars and servicesNearly 20 years’ production experience for chrome plated steel rods;

  • Équipement et installations de fabrication de pointe, y compris: machine d’étirage à froid, machine à redresser, machine de polissage, four de traitement thermique, ponceuse, etc. Nos ingénieurs professionnels effectuent régulièrement l’entretien programmé de ces machines pour garantir leur bon fonctionnement.
  • Quality raw materials: our raw materials for chrome plated rods are mainly from the famous China steel manufacturers, tels que TPCO, BAO ACIER, ACIER SHA, qui sont les meilleurs et les plus grands fabricants de tiges d’acier en Chine.
  • Highest accurate dimensions: Our chrome plated CK45 hydraulic piston rod is manufactured with high dimension accurate, la tolérance peut être ISO f7, F8 ou G6, according to client’s requirements. Which ensures the precision of the hydraulic cylinders or the machines.
  • Emballage fiable: All the chrome plated bars will be oiled by the anti-rust oil before delivery. And to protect the outer surface of the chroming of CK45 chrome rods, we will use cardboard (paper tube) to pack each bar, et puis emballer avec un emballage en état de navigabilité tel que des caisses en bois ou des enveloppes de corde.
  • Excellent Quality Control: Notre usine dispose d’une équipe de QC de plus de 10 personnes. All the chrome rods will be inspected before packing. Les inspections, y compris les inspections: Test d’analyse chimique, Essai de traction, Inspection des dimensions, Essais de rugosité, Chrome plated thickness test and other tests according to standards and client’s requests.
  • Système de gestion de la qualité éprouvé: our Total quality management system ensures all the working processes related to product quality are in good management.

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