- Hunan Fushun Matel Co., LTD.
- Main products: cold rolled steel tube, cold drawn steel tube, honed tube, bearing steel tube
Home > Products > Honed Tube > 20MnV6 E470 Alloy Precision H8 Seamless Honed Steel Tube for Hydraulic Pneumatic Cylinder
20MnV6 E470 Alloy Precision H8 Seamless Honed Steel Tube for Hydraulic Pneumatic Cylinder
- shanghai
- T/T L/C
- 30 days
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Product Details
| Place of Origin | China | Certification | CE | |
| Thickness | 5, 50 | Application | Hydraulic Pipe | |
| Surface Treatment | Other | Technique | Cold Drawn | |
| Alloy Or Not | Is Alloy | |||
| Secondary Or Not | Non-secondary | |||
| Section Shape | Round | Outer Diameter | 6, 540 |
Product Description
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 |
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 |
Dimension Tolerance:
| Processing Way | Cylinder Barrel ID (mm) | Max Length (mtr) | Straightness (mm/mtr) | ID Tolerance | Wall Thickness Tolerance (mm) | ID Roughness (μm) |
|---|---|---|---|---|---|---|
| Cold Drawn | 40-320 | 12 | 0.2-0.5 | H8-H10 | ±5% | 0.8-1.6 |
| Cold Rolled | 12-100 | 12 | 0.2-0.5 | H8-H10 | ±5% | 0.8-1.2 |
| Cold Drawn+Honed | 40-500 | 8 | 0.2-0.3 | H7-H9 | ±5% | 0.2-0.8 |
| Cold Drawn-SRB | 40-400 | 7 | 0.2-0.3 | H8-H9 | ± 5% | 0.2-0.4 |
| Deepth Drilling-Honed | 320-1100 | 8 | 0.2-0.3 | H7-H9 | ±8% | 0.2-0.8 |
| Deepth Drilling-SRB | 320-600 | 7 | 0.2-0.3 | H8-H9 | ±8% | 0.2-0.4 |
>>>Standard
EN 10305 Seamless Cold Drawn Tubes JIS G3445 Carbon Steel Tubes for Machine
Seamless Carbon and Alloy Steel Mechanical Tubing | |
| >>>Steel Grades
|
| |
Hunan Fushun Metal Co., Ltd.
Add:Room 1506, Building 37th, Zhongcheng Lijing Xiangshan, No. 239, 2rd part of Wanjiali Middle Road, Changsha, Hunan, China
Tel: +86-731-89903933
Fax:+86-731-89853933
Sales Manager: Mr Harris Lee
Email:harris@fushunsteeltube.com
Web:
Skype:harrislee94
Whatsapp/Wechat:+86 18692275455
Contact Us
- Hunan Fushun Matel Co., LTD.
Product Categories
| Cold Drawn Steel Tube | Honed Tube |
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