TORICH INTERNATIONAL LIMITED
| Supply Ability | 6000 tons per year |
| Delivery Time | 35-60 days |
| Packaging Details | oil anti-rust In hexagonal bundles with standard seaworthy packing |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Product name | DIN2391 High Precision Black Phosphating Coating Steel Pipes for Hydraulic Systems |
| Standard | DIN 2391 |
| Steel grade | St35, St45, St55, St52, St35.2, St45.2, St55.2, St52.2, etc. |
| Material | Carbon Steel |
| Shape | Round |
| Technique | Cold Drown/ Cold Rolled |
| Heat treatment | Normalizing or annealing |
| Characteristic | DIN Series Tubes |
| Application | Hydraulic System |
| Brand Name | TORICH |
| Model Number | Black Phosphating Steel Pipes |
| Certification | CE,ISO,ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Supply Ability | 6000 tons per year | Delivery Time | 35-60 days |
| Packaging Details | oil anti-rust In hexagonal bundles with standard seaworthy packing | Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Product name | DIN2391 High Precision Black Phosphating Coating Steel Pipes for Hydraulic Systems | Standard | DIN 2391 |
| Steel grade | St35, St45, St55, St52, St35.2, St45.2, St55.2, St52.2, etc. | Material | Carbon Steel |
| Shape | Round | Technique | Cold Drown/ Cold Rolled |
| Heat treatment | Normalizing or annealing | Characteristic | DIN Series Tubes |
| Application | Hydraulic System | Brand Name | TORICH |
| Model Number | Black Phosphating Steel Pipes | Certification | CE,ISO,ISO9001 |
| Place of Origin | China | ||
| High Light | Black Phosphated Precision Steel Tube ，EN 10305-1 Precision Steel Tube ，Annealed Steel Hydraulic Tubing | ||
DIN2391 High Precision Black Phosphating Coating Steel Pipes for Hydraulic Systems
1.Quick Detail:
Description:High Precision Black Phosphating Coating Steel Pipes
Steel Pipes with high precision for Hydraulic Systems Black Phosphating
Standard:DIN2391
Material: St35, St45, St55, St52, St35.2, St45.2, St55.2, St52.2, etc.
2.Production process:
DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be phosphated.
The phosphorization is realized with the imported chemical fluid to form a black film. The antirust oil is absorbed by
means of the micropore on the film to prevent the tubes from getting rust.
3.Main Features:
Bright black color is homogeneously distributed on the tube surface. The tube has good property of antirust.
4.Main Application:
Phosphated hydraulic tube is mainly used in hydraulic system.
5.Our products are widely used in:
Engineering machinery Machine tool industry Hydraulic industry Special vehicle
Automobile pipeline Heavy machinery Compressor Shipbuilding industry
Railway locomotive Diesel engine Utility boiler Injection molding machine
Power equipment Heavy duty automobile Forging and stamping machine
6.Main Characteristics:
No Oxidation Layer on the Outer and Inner Walls
No Crack under Flaring and Flattening
No Leakage under High Pressure
No Distortion after Cold Bending
High Precision High Cleanness Excellent Brightness
| Delivey Condition | ||
| Designation | Symbol | Description |
| Cold finished (hard) | BK | Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation. |
| Cold finished (soft) | BKW | The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding). |
| Cold finished and stress-relieved | BKS | Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. |
| Annealed | GBK | The last cold forming process is followed by annealing in a controlled atmosphere. |
| Normalized | NBK | The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere. |
Tube Pictures for surface checking:
Packing Details : In bundles or in wooden boxes packaging
Delivery Details : 30-60days
Hydraulic System Black Phosphated And Oiled Steel Pipe
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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