En10210 S235jrh Seamless Steel Pipe for Structual Purpose Non-Alloy
Standard: EN10210
Application: Hot finished structural hollow sections of non-alloy and fine grain steels
Steel Grade: S235JRH/S275JOH/S275J2H/S355JOH/S355J2H
Chemical Composition:
| Steel Grade |
C(%)  ≤40         >40 ≤65 |
Si(%) max | Mn(%) max | P(%) max | S(%) max | N(%) max | |
| S235JRH | 0.17 | 0.20 | - | 1.4 | 0.045 | 0.045 | 0.009 |
| S275JOH | 0.20 | 0.22 | - | 1.5 | 0.040 | 0.040 | 0.009 |
| S275J2H | 0.20 | 0.22 | - | 1.5 | 0.035 | 0.035 | - |
| S355JOH | 0.22 | 0.22 | 0.55 | 1.6 | 0.040 | 0.040 | 0.009 |
| S355J2H | 0.22 | 0.22 | 0.55 | 1.6 | 0.035 | 0.035 | -- |
Delivery Condition:
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| +C(BK) | Cold drawn/hard.After the last cold forming,no heat treatment. |
| +LC(BKW) | Cold drawn/soft.After the last heat treatment follows the cold drawing there is a light finishing pass. |
| +SR(BKS) | Cold drawn and stress relieved annealed. After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere. |
| +A(GBK) | After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere. |
| +N(NBK) | Normalized. After the last cold drawing process the tubes are annealed in a controlled atmosphere. |
Production Process:
Production field:
Packing Condition:
Â
Loading Container:
 Product Description
Standard: EN10210
Application: Hot finished structural hollow sections of non-alloy and fine grain steels
Steel Grade: S235JRH/S275JOH/S275J2H/S355JOH/S355J2H
Chemical Composition:
| Steel Grade |
C(%)  ≤40         >40 ≤65 |
Si(%) max | Mn(%) max | P(%) max | S(%) max | N(%) max | |
| S235JRH | 0.17 | 0.20 | - | 1.4 | 0.045 | 0.045 | 0.009 |
| S275JOH | 0.20 | 0.22 | - | 1.5 | 0.040 | 0.040 | 0.009 |
| S275J2H | 0.20 | 0.22 | - | 1.5 | 0.035 | 0.035 | - |
| S355JOH | 0.22 | 0.22 | 0.55 | 1.6 | 0.040 | 0.040 | 0.009 |
| S355J2H | 0.22 | 0.22 | 0.55 | 1.6 | 0.035 | 0.035 | -- |
Delivery Condition:
Â
| +C(BK) | Cold drawn/hard.After the last cold forming,no heat treatment. |
| +LC(BKW) | Cold drawn/soft.After the last heat treatment follows the cold drawing there is a light finishing pass. |
| +SR(BKS) | Cold drawn and stress relieved annealed. After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere. |
| +A(GBK) | After the final cold drawing process the tubes are stress relieved annealed in a controlled atmosphere. |
| +N(NBK) | Normalized. After the last cold drawing process the tubes are annealed in a controlled atmosphere. |
Production Process:
Production field:
Packing Condition:
Â
Loading Container:
Â
End milling cutter for manual machine
Double-edged straight slot key machine milling cutter: Carbide milling cutter key machine with chamfering (without chamfering) deburring
Selling point: sharp and resistant to breaking Features: Sharp and anti-breaking, sharp cutting; neck chamfer design, neck strength increased by 50%, anti-breaking effect increased by 2 times. Both sharp and break resistant. Sharpness and breaking resistance are excellent, and both high and low speeds are suitable. Compared with 3 blades, 4 blades are more resistant to breaking and chip removal. Suitable for processing: civil copper key, brass key manual key machine, civil key profiling milling inner groove or milling outer groove. Car key internal milling groove and external milling groove, etc. Blade diameter specifications: 0.8, 0.9, 1.0, 1.2, 1.5, 2.0, 2.5, 3.0.Applicable machines: most manual key machines are suitable for both high and low speeds.
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