TORICH INTERNATIONAL LIMITED
| Packaging Details | In bundles with seaworthy packing or in wooden box |
| Standard | EN10305-1 |
| Material | E235 E355 |
| Production | Cold Drawn |
| Surface Treatm | Smooth and Oil protection |
| Heat Treatment | +C, +LC, +SRA, +A,+N |
| MTC | EN10204 3.1 B EN10204 3.2B |
| Payment Terms | D/P, T/T, L/C, D/A, D/P, T/T |
| Supply Ability | 20000 tons per year |
| Brand Name | Torich China |
| Certification | ISO 9001 ISO 14001 TS 16949 ABS DNV DNV KR LR TUV CE PED CCS GL RINA BV |
| Place of Origin | China |
| Model Number | EN10305-1 E235 +SRA +N |
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Product Specification
| Packaging Details | In bundles with seaworthy packing or in wooden box | Standard | EN10305-1 |
| Material | E235 E355 | Production | Cold Drawn |
| Surface Treatm | Smooth and Oil protection | Heat Treatment | +C, +LC, +SRA, +A,+N |
| MTC | EN10204 3.1 B EN10204 3.2B | Payment Terms | D/P, T/T, L/C, D/A, D/P, T/T |
| Supply Ability | 20000 tons per year | Brand Name | Torich China |
| Certification | ISO 9001 ISO 14001 TS 16949 ABS DNV DNV KR LR TUV CE PED CCS GL RINA BV | Place of Origin | China |
| Model Number | EN10305-1 E235 +SRA +N | ||
| High Light | precision steel pipe ，precision seamless pipe | ||
EN10305-1 E235 E355 +SRA +N Cold Drawn Seamless Precision Steel Tube for Precision Application
Tubes according to this standard EN10305-1are characterized by having precisely defined tolerances on dimensions and a specified surface rougghness. Typical fields of application are in the vehicle, furniture and general engineering industrues.
The steelmaking process is at the discretion of the manufacturer.
Steels shall be fully killed.
Typical fields of application are in:
Automobile and motorcycle Shock Absorber Pipe
Hydraulic-cylinder Pipe
Mechanical steel pipes for auto and motor parts
Gas Spring pipe
motor casing pipe etc
Delivery Conditions:
| Designation | Symbol | Description |
| Cold drawn/hard | +C | No heat treatment after the final cold drawing process |
| Cold drawn/soft | +LC | After the final heat treatment there is a suitable drawing pass |
| Cold drawn and stress releived | +SR | After the final cold drawing process there is a stress relief heat treatment in a controlled atmosphere |
| Annealed | +A | After the final cold drawing process the tubes are annealed in a controlled atmosphere |
| Normalized | +N | After the final cold drawing operation the tubes are normalized in a controlled atmosphere |
Chemical Compositions:
| Steel Grade | C max | Si max | Mn max | P max | S max | Al min | |
| Steel Name | Steel Number | ||||||
| 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 | - |
Permissible deviations of the product analysis from the specified limits:
| Element | Limiting values for cast analysis | Permissible deviatioon of the product analysis in % by mass |
| C | ≤0.22 | +0.02 |
| Si | ≤0.55 | +0.05 |
| Mn | ≤1.60 | +0.10 |
| P | ≤0.025 | +0.005 |
| S | ≤0.015 | +0.003 |
| Al | ≥0.025 | -0.005 |
Who We are ?
-------A professional steel pipes materials inventor, manufacturer and solution provider Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials.
It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
Our factory workshop
Packing Show
Producing Process
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
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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