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[China]
Trade Verify
Address: No.143 Qingyang North road,Tianning district. Changzhou
Contact name:Lisa
Changzhou Joyruns Steel Tube CO.,LTD |
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Verified Suppliers
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EN10305-1 Precision seamless steel tube OD Range 6mm – 114.3mm for automobiles
Precision steel tubes / EN10305-1 Precision seamless steel
tube for automobiles
To be used in hydraulic systems, automobile and precision machinery
parts for cars and cylinders.
Standard: EN10305-1
Grade: E235,E255,E355,C45E, E235C,C35E, ST35,ST45,ST37
OD. Range:6mm – 114.3mm
Wall thickness: 1mm-15mm
Length: Max length 12M
Type: Seamless
Packaging detail: Bundles with plastic paper packaged or wooden box
package
Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)
Applications:
hydraulic system
automobile
precision machinery parts for cars and cylinder.
EN10305-1 Precision seamless steel tube for automobiles
Specifications:
Grade and Chemical Composition ( ％ )
Item | Grade
| C max | Mn | P max | S max | Si max |
E235 | 1.0308 | 0.17 | ≥0..4 | 0.025 | 0.025 | 0.35 |
St45 | 1.0408 | 0.21 | ≥0.4 | 0.025 | 0.025 | 0.35 |
E355 | 1.0508 | 0.22 | ≤1.6 | 0.025 | 0.025 | 0.55 |
Mechanical properties
item | grade | Cold finished (Hard) (BK) | Cold finished (Soft) (BKW) | Cold finished and stress-relieved (BKS) | Annealed (GBK) | Normalized (NBK) | |||||||
Rm | A | Rm | A | Rm | ReH | A | Rm | A | Rm | ReH | A | ||
MPa | ％ | MPa | ％ | MPa | MPa | ％ | MPa | ％ | MPa | ％ | |||
1 | E235 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 340-470 | 235 | 25 |
2 | ST45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 255 | 21 |
3 | E355 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 22 |
Competitive Advantage:
Good Quality and services but competitive price.
