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Round Thin Wall Bright Annealed Tube 120mm OD For High Precsion Machining

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xMaterial | ST37.4,ST52.4,E235,E355,26MnB5,34MnB5 | Certificate | TS16949,DNV,PED,ISO |
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Keywords | Bright Annealed Tube | OD | 6-120mm |
Trade Term | FOB,CIF,EXW | Standard | EN10305-1;EN10305-2 |
High Light | hydraulic cylinder pipe,carbon steel pipe |
E355 EN10305 Round Thin Wall Bright Annealed Tube Hydraulic Parts Using Cold Rolled
Description:
Mechanical properties at room temperature | |||||||||
Delivery Condition | BK | BKW | GBK | NBK (N) | |||||
Steel Grade | Rm | A % | Rm | A % | Rm | A % | Rm | ReH | A % |
Mpa (Min) | (Min) | Mpa(Min) | (Min) | Mpa(Min) | (Min) | Mpa(Min) | Mpa(Min) | (Min) | |
E215 | 430 | 8 | 380 | 12 | 280 | 30 | 290~430 | 215 | 30 |
E235 | 480 | 6 | 420 | 10 | 315 | 25 | 340~480 | 235 | 25 |
E255 | 580 | 5 | 520 | 8 | 390 | 21 | 440~570 | 255 | 21 |
E355 | 640 | 4 | 580 | 7 | 450 | 22 | 490~630 | 355 | 22 |
Delivery condition of seamless cold drawn mechanical tubing
BK (+C) Cold finished/hard (cold finished as drawn).
BKW (+LC) Cold finished/soft
BKS (+SR) Cold finished/stress relieve annealed.
GBK (+A) Annealed.
NBK (+N) Normalized.