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| Categories | Hydraulic Cylinder Tube |
|---|---|
| Brand Name: | Torich |
| Model Number: | EN10305-4 |
| Place of Origin: | zhejiang, China |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time: | 30-45days |
| Packaging Details: | In hexagonal bundles or wooden box |
| Certification: | ISO9001；ISO14001；TSI16949 |
| MOQ: | 1 Ton |
| Price: | Negotiable |
| Supply Ability: | 500 Tons Per Month |
| Product Same: | EN10305-4 E215 E235 E355 High Precision Seamless Hydraulic Cylinder Honed Tube |
| Keyword: | Hydraulic Cylinder Honed Tube |
| Surface Treatment: | Oiled |
| Section Shape: | Round |
| Secondary Or Not: | Non-secondary |
| Technique: | Cold Drawn |
| Type: | Seamless |
| Thickness: | 0.5 - 15mm |
| Length: | According To Customers Requirement |
| Usage: | Hydraulic/Automobile Pipe |
| Company Info. |
| TORICH INTERNATIONAL LIMITED |
| Verified Supplier |
| View Contact Details |
| Product List |
EN10305-4 E215 E235 E355 High Precision Seamless Hydraulic Cylinder Honed Tube
Product Description
The saemless hydrualic cylinder honed tube is produced in strict accordance with the European EN10305-4 standard.
Carbon steel pipe billets are used as raw materials, treated with imported lubricants from Europe, and manufactured by
precision cold drawing. The ENstandard series of high-brightness precision seamless flat oval steel pipes have high
dimensional accuracy and bright inner and outer surfaces. High features, suitable for auto parts processing with high
surface roughness requirements,galvanized mechanical parts, etc.
The main materials are: 10#, 20#, 45#, 16Mn, Q235, Q345, E215, E235, E355, CK45, etc.
Main features:high dimensional tolerance accuracy, good finish, small roughness
value, stable mechanical properties;
steel pipe color: light gray with white or bright color.
Main use: mechanical parts, auto parts, etc., other customers who have high
requirements on the accuracy, smoothness
and roughness of steel pipes, such as the surface needs to be galvanized, the effect is remarkable.
Chemical composition of EN 10305-4
| Steel Grade | C | Si | Mn | P | S | Al | |
| Steel Name | Steel Number | max | max | max | max | max | min |
| E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | - |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | - |
Mechanical and techological properties of EN 10305-4
| Mechanical properties at room temperature | |||||||||||||
| Steel Grade | Minimum values for the delivery condition | ||||||||||||
| Steel Name | Steel Nubmer | (+Cc) | (+LCc) | (+SR) | (+Ad) | (+N) NBK | |||||||
| Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | ||
| E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
Product Pictures of Saemless Hydrualic Cylinder Honed Tube
Company Introduction of TPRICH
QUALITY CONTROL
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring
Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield
Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a
perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate
longitudinal and transversal defects
FQA
Q: Are you trading company or manufacturer?
A:We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.
Q: Do you provide free samples?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us.
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