TORICH INTERNATIONAL LIMITED
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En 10305 4.0X0.7 Small Diameter CDW Precision Steel Tube Plain End For Fuel Injection Nozzle
Quick detail :
| Origin | China |
| Brand name | Torich |
| Certificate | ISO9001 TS16949 |
| Material | Carbon steel 1020,1010,1045,4130,4140,38CrMoAl,20Cr etc |
| Product name | EN 10305 Small Cdw Tube Cold Draw Seamless Welded Diameter Steel Tube For Precision Applications |
| Capacity | Cold drawing,Cold rolled |
Basic introduction
Size range of CDW Tube :3-400mm
Production method: Cold drawing,Cold rolled
Steel Grade and Chemical Compositions:
| 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 | - |
| St 30Si | 0.10 | 0.30 | 0.55 | 0.04 | 0.04 | ||
| St30Al | 0.10 | 0.05 | 0.55 | 0.04 | 0.04 | ||
| St35 | 0.17 | 0.35 | 0.4 | 0.05 | 0.05 | ||
| St45 | 0.21 | 0.35 | 0.4 | 0.05 | 0.05 | ||
| St52 | 0.22 | 0.55 | 1.6 | 0.05 | 0.05 | ||
Delivery condition of CDW Precision Steel Tube :
Test of EN 10305 Small Diameter Steel Tube:
Chemical Composition Testing
Impact Testing
Hardness Testing
Tensile Strength Testing
ET & UT testing
Feature:
1. High precision tolerance of outer diameter and inner diameter
2. Good concentricity
3. Good mechanical properties
4. Machining of cutting, threading and chamfering can be provided
What we do on production.
1.We adopt special techniques and special skills in the acid cleaning process to deal with the place where
it is easy to form fold crevice;
2.Well organized process,especially annealing treatment in a severely technical manner;
3.In respect with lubrication, we adopt the international advanced level treating process in the world, and put
the surface quality of our products under strict control in order to prevent causing surface crack.
Product show:
Packaging:Bundles or according to client’s requirements
Shipping: Land transportation/Ocean transportation
Equipments: