Torich International Limited
| Payment Terms | L/C, T/T |
| Supply Ability | 5000tons per year |
| Delivery Time | 5-8 weeks |
| Packaging Details | In bundles |
| Standard | DIN |
| Thickness | 0.1mm-60mm |
| Technique | Cold Drawn |
| Surface treatment | Null |
| Grade | Q345 |
| Alloy or not | Non-alloy |
| Section shape | Round |
| Secondary or not | Non-secondary |
| Length | As customer's require |
| Brand Name | Torich |
| Model Number | EN 10305-1 |
| Certification | ISO9001-2008 |
| 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 weeks | Packaging Details | In bundles |
| Standard | DIN | Thickness | 0.1mm-60mm |
| Technique | Cold Drawn | Surface treatment | Null |
| Grade | Q345 | Alloy or not | Non-alloy |
| Section shape | Round | Secondary or not | Non-secondary |
| Length | As customer's require | Brand Name | Torich |
| Model Number | EN 10305-1 | Certification | ISO9001-2008 |
| Place of Origin | China |
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DIN 2391 Material Properties
DIN 2391 equivalent ASTM Standard EN 10305-1, EN 10305-4, ASTM A519, NF 699, GOST 9567-75, NBR 8476, BS 6323 Part 4, NF A 49-330-85, BS 6323-4
DIN 2391 ST52 mechanical Properties
| Mechanical properties at room temperature | ||||||||||
| Steel Grade | Minimum values for the delivery condition | |||||||||
| BKW | BKS | GBK | (+N) NBK | |||||||
| ST35 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 340-470 | 235 | 25 |
| ST45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 440-570 | 235 | 21 |
| ST52 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490-630 | 355 | 22 |
ST52 Steel Tube properties
DIN 2391 ST52 Chemical Composition
Steel Grade and Chemical Compositions:
| Steel Grade | C | Si | Mn | P | S | |
| max | max | max | max | |||
| ST35 | 0.17 | 0.35 | ≥0.40 | 0.025 | 0.025 | |
| ST45 | 0.21 | 0.35 | ≥0.40 | 0.025 | 0.025 | |
| ST52 | 0.22 | 0.35 | ≥1.60 | 0.025 | 0.025 |
ST52 steel tube equivalent are EN10025-1994 1.0570 S355, DIN 2393 & 2394 1.0570 ST 52-3 and DIN 2391-2 1.0580 ST 52. ST52 steel tubes are high strength structural steel, low alloy.
DIN 2391 ST52 pipe properties is that of a Chemical Composition of P max 0.025, C ≤0.22, Mn ≤1.6, Si ≤0.55 and S max 0.025. DIN 2391 ST52 pipes have a Tensile Strength of 600 Mpa Min. The Yield Strength of DIN 2391 ST52 pipes is 520 Mpa Min. DIN 2391 ST52 pipes have an Elongation of 14% min.
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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