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Shanghai Unite Steel Trading Co., Ltd.
Skype: samsonhuang22 Email: samsonhuang@shunitesteel.com
Call: 86-021-15121067826 T...
Shanghai Unite Steel Trading Co., Ltd.
Skype: samsonhuang22 Email: samsonhuang@shunitesteel.com
Call: 86-021-15121067826 T...
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E470 20MnV6 Steel Pipe for Hydraulic Cylinders

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E470 20MnV6 Steel Pipe for Hydraulic Cylinders

Process Method:
Hot Rolled, Cold Drawn, Cold Rolled, Honed, SRB.

Delivery Condition:
Hot Finished(+AR), Normolized(+N), Quenched and tempered(Q+T), etc.

Dimensions and Tolerances:
Outer diameter: 21 to 720 mm, wall thickness: 2 to 200 mm, length: Not more than 12 m.

Related Specifications:
Steel Standard Steel Name Steel Number
EN 10294-1 / EN 10297 20MnV6 / E470 1.0536

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E470 20MnV6 Steel Pipe for Hydraulic Cylinders

  1. 1. Shanghai Unite Steel Trading Co., Ltd. Skype: samsonhuang22 Email: samsonhuang@shunitesteel.com Call: 86-021-15121067826 Tel: 86-21-35316960 Fax: 86-21-35316961 Add: Room 1109, Loft Office, Green Land International Plaza, No. 275-8 Guoding East Road, Shanghai 200433, P.R. China E470 / 20MnV6 Steel Pipe for Hydraulic Cylinders Process Method: Hot Rolled, Cold Drawn, Cold Rolled, Honed, SRB. Delivery Condition: Hot Finished(+AR), Normolized(+N), Quenched and tempered(Q+T), etc. Dimensions and Tolerances: Outer diameter: 21 to 720 mm, wall thickness: 2 to 200 mm, length: Not more than 12 m. Related Specifications: Steel Standard Steel Name Steel Number EN 10294-1 / EN 10297 20MnV6 /E470 1.0536 Chemical Composition (wt %) Carbon Silicon Manganese Vanadium Phosphorus Sulphur Aluminium Niobium Titanium 0.16/0.22 0.10/0.50 1.30 / 1.70 0.08 / 0.15 ≤ 0.030 ≤ 0.035 ≤ 0.010 ≤ 0.070 ≤ 0.020 20MnV6 Machinability: Excellent machinability with high cutting speeds or improved tool life Heat Treatment: Will through harden with a moderate increase in strength and will also carburise, carbonitride or nitride. Mechanical Properties - (Minimum at room temperature) Steel Name Wall Thickness Rp 0.2 (MPa) Rm (MPa) A % 20MnV6 / E470 ≤ 16mm 470 650 17 20MnV6 / E470 >16mm ≤ 40mm 430 600 17 Typical (minimum) mechanical properties – Quenched and tempered Steel Name WT Yield Strength MPa Tensile Strength MPa Elong % Charpy J Hardness HB 20MnV6 / E470 ≤ 16 590 700 16 40 205 20MnV6 / E470 ≤ 25 540 570 16 40 160 20MnV6 / E470 ≤ 50 480 570 16 - 160 20MnV6/E470 Welding: Excellent weldability hot rolled or cold drawn but avoid when through hardened or surface hardened. Welding details for guidance only
  2. 2. Shanghai Unite Steel Trading Co., Ltd. Skype: samsonhuang22 Email: samsonhuang@shunitesteel.com Call: 86-021-15121067826 Tel: 86-21-35316960 Fax: 86-21-35316961 Add: Room 1109, Loft Office, Green Land International Plaza, No. 275-8 Guoding East Road, Shanghai 200433, P.R. China Heat Treatment: Normalising: Heat to 880°C Cool in still air Stress Relieving: Heat to 600 – 620°C Cool in still air Hardening: Heat to 880°C Quench in oil or water Tempering: Heat to 500 – 600°C (or as required) Cool in still air. Contact Us: Shanghai Unite Steel Phone: 86-15121067826 Skype: samsonhuang22 Email: samsonhuang@shunitesteel.com Tel: 86-21-35316960 Fax: 86-21-35316961 Add: Room 1109, No. 275-8 Guoding East Road, Shanghai 200433, China Web: www.shunitesteel.com

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