Torich International Limited
| Payment Terms | L/C, T/T |
| Supply Ability | 5000tons per year |
| Delivery Time | 5-8 week days |
| Packaging Details | In bundles |
| Product name | Precision Steel Seamless Tubes Dig Hole Process |
| Material | E235 E195 St37 |
| Standard | EN10305-1 |
| Process | Cold rolled or Cold drawn +Digging |
| Length | As per drawing |
| Surface | Oil or others |
| Package | In carton boxes |
| Brand Name | Torich |
| Model Number | EN10305-1 |
| Certification | TS16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000tons per year |
| Delivery Time | 5-8 week days | Packaging Details | In bundles |
| Product name | Precision Steel Seamless Tubes Dig Hole Process | Material | E235 E195 St37 |
| Standard | EN10305-1 | Process | Cold rolled or Cold drawn +Digging |
| Length | As per drawing | Surface | Oil or others |
| Package | In carton boxes | Brand Name | Torich |
| Model Number | EN10305-1 | Certification | TS16949 |
| Place of Origin | China |
EN10305-1 E235 E195 St37 Precision Steel Seamless Tubes Dig Hole Process
TORICH is a professional Precision Steel Seamless Tubes Dig Hole Process manufacturer of
Precision Seamless steel tubes ,which is equipped with 20 lines of pipe machine.Precision Steel
Seamless Tubes is usually produced by seamless cold drawing or cold rolling .E235 E195 carbon
steel tubes is usually based on technical standard EN10305-1 ect with material E235 E195 St37 etc.
Steel pipe drilling is a common metal processing method, commonly used in the production of pipelines,
bridges, buildings, and mechanical equipment. Steel pipe drilling can be achieved through various methods,
including mechanical drilling, flame cutting, laser cutting, and water cutting. The selection of an appropriate
method depends on the material, size, and required pore size of the steel pipe. When drilling steel pipes,
it is necessary to pay attention to safety and avoid damaging the surface and internal structure of the steel pipes.
Chemical composition of EN 10305-1
| 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 | - |
Mechanical and techological properties of EN 10305-1
| Mechanical properties at room temperature | |||||||||||||
| Steel grade | Minimum values for the delivery condition | ||||||||||||
| Steel name | steel nubmer | (+Cc) | (+LCc) | (+SR) | (+Ad) | (+N) NBK | |||||||
| Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | ||
| E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450f | 10 | 450 | 22 | 490-630 | 355 | 22 |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Site Member
Torich Interational Limited 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，DO... Torich Interational Limited 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，DO...
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