Changzhou Joyruns Steel Tube CO.,LTD
| Payment Terms | TT OT 100% LC AT SIGHT |
| Supply Ability | 1000Ton/month |
| Delivery Time | 30DAYS |
| Packaging Details | Exporting package/wooden box package |
| Length | Max length 12M |
| Type | Seamless |
| OD. Range | 6mm – 114.3mm |
| Standard | DIN2393 |
| Grade | E215,E235,E355 |
| Wall thickness | 0.7mm-15mm |
| Brand Name | Joyruns |
| Model Number | 6MM to 88.9MM |
| Certification | ISO9000 |
| Place of Origin | CHANGZHOU, CHINA |
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Product Specification
| Payment Terms | TT OT 100% LC AT SIGHT | Supply Ability | 1000Ton/month |
| Delivery Time | 30DAYS | Packaging Details | Exporting package/wooden box package |
| Length | Max length 12M | Type | Seamless |
| OD. Range | 6mm – 114.3mm | Standard | DIN2393 |
| Grade | E215,E235,E355 | Wall thickness | 0.7mm-15mm |
| Brand Name | Joyruns | Model Number | 6MM to 88.9MM |
| Certification | ISO9000 | Place of Origin | CHANGZHOU, CHINA |
| High Light | EN10305 high precision steel pipe ，E355 high precision steel pipe ，E355 precision metal tubing | ||
Precision seamless steel tubes for Motorcycle shock absorber EN10305-4
Cold drawn or cold rolled precision seamless steel tubes
Inside precision seamless tubes for hydraulic pressure and pneumatic services
Application: for Auto use; for machinery use; Motorcycle shock reducer steel tubes; Auto shock reducer inner cylinder
To be used in hydraulic systems, automobile and precision machinery parts for cars and cylinders.
Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)
EN10305-4 Specifications:
EN10305-4 Grade and Chemical Composition ( ％ )
| Steel grade | Chemical Composition(%): | ||||||
| Steel name | Steel number | C max | Si max | Mn | P max | S max | Al 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 | - |
EN10305-4 Mechanical properties
| Steel grade | Minimum values for the delivery condition | ||||||||||||
| Steel name | Steel number | + C | + LC | + SR | + A | + N | |||||||
| Rm Mpa | A% | Rm Mpa | A% | Rm Mpa | ReH Mpa | A% | ReH 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 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
| A Rm: tensile strength; ReH: upper yield strength; A: elongation after fracture |
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2000
Total Annual:
10000000-20000000
Employee Number:
150~300
Ecer Certification：
Verified Supplier
Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur... Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufactur...
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