| Place of Origin: | China |
|---|---|
| Brand Name: | SunShine |
| Certification: | ISO9001 |
| Model Number: | 6mm to 114.3mm |
| Minimum Order Quantity: | 5T |
| Packaging Details: | In Bundles, Woodenbox As Your Requirement |
| Delivery Time: | 30days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2000T/Month |
| OD. Range: | 6mm – 114.3mm | Wall Thickness: | 1mm-15mm |
|---|---|---|---|
| Standard: | EN10305-1 | Grade: | E235,E255,E355,C45E, E235C,C35E, ST35,ST45,ST37 |
| Length: | Max Length 12M | Tolerance: | H8,H9,H10 |
| High Light: | CS 4140 seamless tubing,6mm 4140 seamless tubing,EN10305 cs seamless pipe |
||
EN10305-1 OD Range 6mm – 114.3mm Hot Dip Galvanized Steel Pipe, Carbon Steel Seamless Pipe/ Seamless Precision Steel Tube
Grade E215, E235, E355
EN10305-1 E215, E235, E355 is the standard applicable to seamless cold-drawn tubes
EN10305 Consists of the following parts under the general title:
Steel tubes for precision applications.
Technical delivery conditions:
Part 1: Seamless cold-drawn tubes.
Part 2: Welded cold-drawn tubes.
Part 3: Welded cold-sized tubes.
Part 4: Seamless cold-drawn tubes for hydraulic and pneumatic power systems.
Part 5: Welded and cold-sized square and rectangular tubes.
Part 6: Welded cold-drawn tubes for hydraulic and pneumatic power systems.
Specifications:
Grade and Chemical Composition ( ％ )
| Item |
Grade
|
C max |
Mn |
P max |
S max |
Si max |
| E235 | 1.0308 | 0.17 | ≥0..4 | 0.025 | 0.025 | 0.35 |
| St45 | 1.0408 | 0.21 | ≥0.4 | 0.025 | 0.025 | 0.35 |
| E355 | 1.0508 | 0.22 | ≤1.6 | 0.025 | 0.025 | 0.55 |
Mechanical properties:
| item | grade |
Cold finished (Hard) (BK) |
Cold finished (Soft) (BKW) |
Cold-finished and stress-relieved (BKS) |
Annealed (GBK) |
Normalized (NBK) |
|||||||
| Rm | A | Rm | A | Rm | ReH | A | Rm | A | Rm | ReH | A | ||
| MPa | ％ | MPa | ％ | MPa | MPa | ％ | MPa | ％ | MPa | ％ | |||
| 1 | E235 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 340-470 | 235 | 25 |
| 2 | ST45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
| 3 | E355 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
FAQ
Q: What product information must I provide before making a purchase?
Please provide the grade, width, thickness, and surface treatment requirements, as well as the quantities you require.
Q: What shipping ports are there?
We normally ship from Shanghai, Tianjin, Qingdao, and Ningbo ports
Q: Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
Q: Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q: Can I pay you a visit to your factory?
Customers from all around the world are welcome to visit our factory.
Q: Can you assist me in importing steel products for the first time?
Yes, we have a shipping agent who will arrange the shipment with you.
Q: Do you have any MOQ limit for production?
We don’t have any MOQ limit. But as for our steel pipe product, we usually use container transport for lower freight. In the case of express delivery, high freight charges will be generated.
Q: Is it OK to print my logo on the product or the carton packing?
Yes. Please inform us formally before our production and confirm the design first based on our sample.
Q: How to pack the product?
The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It
can effectively protect products from corrosion during ocean transportation
