Yuhong Group Co.,Ltd
| Delivery Time | 5-10 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Carbon Steel Seamless Tube |
| Standard | EN10305-1, EN10305-2,EN10305-3,EN10305-4,EN10305-5 |
| Material | E215, E235, E255, E355 |
| O.D. | 4mm to 190mm |
| W.T. | 0.5mm to 15mm |
| Length | Single Random, Double Random & Cut Length |
| Tube End | Plain End, Beveled End |
| Type | Seamless |
| Condition | Bright annealed, black phosphated or galvanized. |
| Technics | Cold Drawn, Cold Rolling |
| Application | Hydraulic and pneumatic power systems,Automotive engineering,Industrial equipment,etc. |
| High Light | EN10305 E235 Carbon Steel Seamless Tube, Carbon Steel Cold Drawn Tube |
| Brand Name | YUHONG |
| Model Number | EN10305-1 E235 Seamless Cold Drawn Precision Steel Tube |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 5-10 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Carbon Steel Seamless Tube | Standard | EN10305-1, EN10305-2,EN10305-3,EN10305-4,EN10305-5 |
| Material | E215, E235, E255, E355 | O.D. | 4mm to 190mm |
| W.T. | 0.5mm to 15mm | Length | Single Random, Double Random & Cut Length |
| Tube End | Plain End, Beveled End | Type | Seamless |
| Condition | Bright annealed, black phosphated or galvanized. | Technics | Cold Drawn, Cold Rolling |
| Application | Hydraulic and pneumatic power systems,Automotive engineering,Industrial equipment,etc. | High Light | EN10305 E235 Carbon Steel Seamless Tube, Carbon Steel Cold Drawn Tube |
| Brand Name | YUHONG | Model Number | EN10305-1 E235 Seamless Cold Drawn Precision Steel Tube |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | E355 Seamless Cold Drawn Steel Tube ，Automotive seamless cold drawn steel tube ，Precision seamless cold drawn steel tube | ||
EN10305-1 E235 Carbon Steel Seamless Cold Drawn Tube Bright Annealed Precision Tube
EN10216 seamless precision tubes made of carbon steel like E235, E255, and E355 are frequently used in automotive industry due to their excellent mechanical properties, such as high strength and good formability. The economic advantage of using these precision tubes lies in their cost-effectiveness compared to other materials while still meeting the required quality and performance standards.
EN10305 Carbon Steel Tube Chemical Properties
| Pipe types | CHEMICAL COMPOSITION (LADLE ANALYSIS) | ||||||||||
| C% | Si% | Mn% | P% | S% | Cr% | Mo% | V% | Inne% | Cr+ Mo+ Ni Max% | Al.% | |
| E235 | <=0,17 | <=0,35 | <=1,20 | <=0,025 | <=0,025 | - | - | - | - | - | 0,020- 0,060 |
| E255 | <=0,21 | <=0,35 | 0,40-1,10 | <=0,025 | <=0,025 | - | - | - | - | - | 0,020- 0,060 |
| E355 | <=0,22 | <=0,55 | <=1,60 | <=0,025 | <=0,025 | - | - | - | - | - | 0,020- 0,060 |
EN10305 Carbon Steel Tube Mechanical Properties
| Mechanical properties at room temperature | |||||||||||||
| Steel Grade | Minimum values for the delivery condition | ||||||||||||
| Steel Name | Steel Number | +C | +LC | +SR | +A | +N | |||||||
| Rm | A | Rm | A | Rm | ReH | A | Rm | A | Rm | ReH | A | ||
| Mpa | % | Mpa | % | Mpa | Mpa | % | Mpa | % | Mpa | Mpa | % | ||
| E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290 to 430 | 25 | 30 |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340 to 480 | 235 | 25 |
| E355 | 1.058 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490 to 630 | 355 | 22 |
EN10305 Carbon Steel Tube Resistance Properties
| Pipe types | Steel grades | Resistance properties | |||||||||||
| +C | +LC | +SR | +A | +N | |||||||||
| Rm [MPa] | A% | Rm [MPa] | A% | Rm [MPa] | Re [MPa] | A% | Rm [MPa] | A% | Rm [MPa] | Re [MPa] | A% | ||
| Precision | E235 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340- 480 | 235 | 25 |
| E235, | E255 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440- 570 | 255 | 21 |
| E255, | E355 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490- 630 | 355 | 22 |
| E355 | C34E | 590 | 5 | 540 | 7 | - | - | - | 440 | 22 | >= 460 | 280 | 21 |
| According to PN-EN 10305-1 | C45E | 720 | 4 | 670 | 6 | - | - | - | 510 | 20 | >= 540 | 340 | 18 |
EN10305-4 E235N Carbon Steel Seamless Tube
The "N" in E235 N stands for normalized, which means the steel has been heat-treated to improve its mechanical properties.
This type of tube has a high dimensional accuracy and a smooth surface finish, which makes it suitable for applications where tight tolerances and a clean appearance are important.
Seamless precision tubes are used for the following applications
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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