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45# 40Cr 2Cr13 Sus304 Precision Cold Drawn Honing / Polishing Piston Rod For Machinery

Minimum Order Quantity : 5 ton Price : USD 800-1200 $/ton
Packaging Details : In bundles with seaworthy packing Payment Terms : L/C, D/A, D/P, T/T
Supply Ability : 20000 ton / year
Place of Origin: CHINA Brand Name: TORICH
Certification: API Model Number: Piston Rod

Detail Information

Material: 45# 40Cr 2Cr13 Sus304 Surface: Polish, Grinding, Chrome Plating
Technique: Cold Drawn
High Light:

precision steel pipe


precision seamless pipe

Product Description

1045 40Cr 2Cr13 Sus304 Precision Cold Drawn, Honing and Polishing Piston Rod for engineer machinery


The Chrome thickness and material of the Piston rod is according to the user's requirement and the Suface Treatment of hardness should be bigger than HRC60 and the Circle of tolerance is GB1100IT and Axis of Hardness is HB220-280. The availability status is not dealing with the surface, surface chrome or nickel phosphorus and nitrogen surface salt spray.


Piston Rod diameter: Φ6-Φ300mm


Material quality: 45# 2Cr13


Supply status: cold-drawing, material adjustment

No surface treatment

surface Cr-plating or Nickel-phosphorus plating


The Piston Rod:

Piston Rod for engineer machinery


Specification: OD 4-12 16-50 50-120
Length 500-2000mm 1000-5000mm 1500-8000mm
Surface Roughness Ra 0.2-0.4 Ra 0.4-0.8 Ra 0.4-0.8
Hardness HB 220-260
Straightness ≤0.15/1000
Roundness ≤0.10mm
Overall length Tolerance ≤0.02mm
Chromeplate Thickness 0.02-0.05mm
Material 45# 40Cr 2Cr13 Sus304 or customize






7 8 9 10 11 F7 F8
6-10 0-0.015 0-0.022 0-0.036 0-0.058 0-0.09 0.013-0.028 0.013-0.035
10-18 0-0.018 0-0.027 0-0.043 0-0.058 0-0.09 0.016-0.034 0.016-0.043
18-30 0-0.021 0-0.033 0-0.052 0-0.084 0-0.13 0.02-0.041 0.02-0.053
30-50 0-0.025 0-0.039 0-0.062 0-0.1 0-0.16 0.025-0.05 0.025-0.064
50-80 0-0.030 0-0.046 0-0.074 0-0.12 0-0.19 0.03-0.066 0.03-0.076
80-120 0-0.035 0-0.054 0-0.087 0-0.14 0-0.22 0.036-0.071 0.036-0.9


we can also produce the products according to your request, you can delivery your sketch,inquiry and requirement to us and we will try our best to satisfied you.


Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials.

It is an international marketing and sales company specialized in steel tubes, which holds the

factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel

Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.


Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd.

The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years,

which are in great command of production technology for Cold Drawing and Cold Rolling.

So we have strong technician team and manufacturing capability.


Our company also committed to high quality chrome plated piston rod and the products are widely applied to the hydraulic cylinder, machinery, auto crane, etc


Producing Process:

45# 40Cr 2Cr13 Sus304 Precision Cold Drawn Honing / Polishing Piston Rod For Machinery 2



45# 40Cr 2Cr13 Sus304 Precision Cold Drawn Honing / Polishing Piston Rod For Machinery 3

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