Cold Drawn Precision Steel Tubes EN10305-2 E235 E355
Brand Name:TORICH
Certification:CE,ISO
Model Number:EN10305-2
Minimum Order Quantity:1ton
Delivery Time:10-15days
Payment Terms:L/C, D/A, D/P, T/T
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Ningbo Zhejiang China
Address:
Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
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within 42 hours
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Product Details
Cold Drawn Steel Tube Precision Steel Tubes EN10305-2 E235 E355 Steel Tube
Torich International Limited is a professional manufacturer and exporter of steel tubes.
It is an international marketing and sales company specialized in steel tubes, which holds the factories of Steel Tubes.
Our main products are precision cold drawn tubes, the material we usually use for precision steel tubes is E215 E235 E355.We have many years export experience of Welded Cold Drawn Precision Steel Tubes.
Size range of precision steel tubes:
OD:5-420MM
WT:0.5-50MM
Length:≤12000MM
Steel grade: E215,E235,E355,E155,E195...
Technical:welded cold drawn
Application:
for precision applications
auto industy
for machinery use
oil cylinder tube
motorcycles shock absorber
The table below shows the chemical composition and mechanical properties of E235 and E355 steel grades:
| Material | Chemical Composition (% max) | Mechanical Properties |
| E235 | C: 0.17, Si: 0.35, Mn: 1.20 | Tensile Strength: 440 MPa, Yield Strength: 235 MPa |
| P: 0.025, S: 0.025 | Elongation: 25%, Hardness: 84 HRB | |
| E355 | C: 0.22, Si: 0.55, Mn: 1.60 | Tensile Strength: 640 MPa, Yield Strength: 355 MPa |
| P: 0.025, S: 0.025 | Elongation: 22%, Hardness: 92 HRB |
Steel grade and chemical compositions:
| Steel Grade | C | Si | Mn | P | S | |
| Steel name | Steel number | max | max | max | max | max |
| E215 | 1.0033 | 0.11 | 0.35 | 0.7 | 0.03 | 0.025 |
| E235 | 1.0034 | 0.15 | 0.35 | 0.7 | 0.03 | 0.025 |
| E355 | 1.0308 | 0.17 | 0.35 | 1.2 | 0.03 | 0.025 |
| E235 | 1.0225 | 0.21 | 0.35 | 1.4 | 0.03 | 0.025 |
| E355 | 1.0580 | 0.22 | 0.35 | 1.6 | 0.03 | 0.025 |
Delivery conditions:
| Designation | Symbola | Description |
| Cold drawn/hard | +C | No final heat treatment after final cold drawing |
| Cold drawn/soft | +LC | Final heat treatment is followed by a suitable drawing pass(limited reduction of area) |
| Cold drawn and stress relieved | +SR | After final cold drawing the tubes are stress relieved in a controlled atmosphere |
| Soft annealed | +A | After final cold drawing the tubes are annealed in a controlled atmosphere |
| Normalized | +N | After final cold drawing the tubes are normalized in a controlled atmosphere |
| a In accordance with EN10027-1 | ||
Workshop for Welded Cold Drawn Precision Steel Tubes:
Certification for Welded Cold Drawn Precision Steel Tubes
FAQ:
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-45 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples?
A: Yes, we could offer the sample
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
Cold Drawn Precision Steel Tubes EN10305-2 E235 E355
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