TORICH INTERNATIONAL LIMITED
| Standard | ASTM, DIN, GB |
| Standard2 | ASTM A513-2007, DIN 2391, DIN EN 10305, GB/T 3639-2000 |
| Grade Group | 10#-45#, ST35-ST52 |
| Grade | 10#, 20#, 45#, ST35, St35.4, St35.8, St37, St37-2, ST37.4, St52, St52.4 |
| Thickness | 0.5 - 12 mm |
| Section Shape | Round |
| Outer Diameter(Round) | 12 - 128 mm |
| Secondary Or Not | Non-secondary |
| Application | Mechanical purpose |
| Technique | Cold Drawn |
| Surface Treatment | Black Phosphate Finish |
| Special Pipe | Hydraulic Seamless Tube |
| Alloy Or Not | Non-alloy |
| Length | 1-12m |
| Keywords | cheap price seamless steel boiler flue pipes |
| Place of Origin | Zhejiang, China (Mainland) |
| Certification | ISO 9001 TS16949 ISO 14001 |
View Detail Information
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Product Specification
| Standard | ASTM, DIN, GB | Standard2 | ASTM A513-2007, DIN 2391, DIN EN 10305, GB/T 3639-2000 |
| Grade Group | 10#-45#, ST35-ST52 | Grade | 10#, 20#, 45#, ST35, St35.4, St35.8, St37, St37-2, ST37.4, St52, St52.4 |
| Thickness | 0.5 - 12 mm | Section Shape | Round |
| Outer Diameter(Round) | 12 - 128 mm | Secondary Or Not | Non-secondary |
| Application | Mechanical purpose | Technique | Cold Drawn |
| Surface Treatment | Black Phosphate Finish | Special Pipe | Hydraulic Seamless Tube |
| Alloy Or Not | Non-alloy | Length | 1-12m |
| Keywords | cheap price seamless steel boiler flue pipes | Place of Origin | Zhejiang, China (Mainland) |
| Certification | ISO 9001 TS16949 ISO 14001 | ||
| High Light | precision seamless pipe ，cold drawn seamless tube | ||
Top quality hot rolled cheap price seamless steel boiler flue pipes
1.Quick Detail:
Black Phosphated Hydraulic Tubes with High Precision
EN10305-1, EN10305-4, DIN2391,
E235, E355, ST37.0, ST44.0, ST52.0
Steel Pipes with high precision for Hydraulic Systems Black Phosphating
cheap price seamless steel boiler flue pipes
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
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.
A: A professional steel pipes materials inventor, manufacturer and solution provider
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
10million-15million
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Who We are ？ TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters The main products produced are carbon steel and alloy steel grade seamless steel pipes, we... Who We are ？ TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters The main products produced are carbon steel and alloy steel grade seamless steel pipes, we...
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