Changshu Longteng Special Steel Co., Ltd.
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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MATERAL S45C, D16-D180,ROUND BAR
Round steel is a kind of solid strip steel with circular section. The specification is expressed by diameter in mm. For example, "50 mm" means round steel with a diameter of 50 mm.
Round steel is divided into hot rolling, forging and cold drawing.
Specifications: Diameter 18mm-180mm
Materials :
| Item | Material list |
| 1 | Q235A |
| 2 | Q235B |
| 3 | 10# |
| 4 | 20# |
| 5 | 35# |
| 6 | 45# |
| 7 | 55# |
| 8 | 15B36CR |
| 9 | 20Cr |
| 10 | 20CrMnMo |
| 11 | 20CrMnTi |
| 12 | 20CrMo |
| 13 | 35CrMo |
| 14 | 35MnB |
| 15 | 35MnBH-1 |
| 16 | 40Cr |
| 17 | 40Mn2 |
| 18 | 42Cr4Mo2 |
| 19 | 42CrMo |
| 20 | A105 |
| 21 | Q235(Q235A Q235B) |
| 22 | S45C+Ti |
| 23 | SAE4140 |
| 24 | SAE4140-2 |
| 25 | SMn443H |
| 26 | S20C+Ti |
| 27 | S45C |
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