Welding grade S420ML steel pipe steel normalized

We can process the steel materials according to your drawing. Or if you can not make drawing, please send us S420ML steel pipe specific data and requirements, our technical department can make design and drawing for you, and then confirm with your technician or engineer. If all is OK, our processing center will process the steel materials according to the drawing. So no matter what size and shapes you need, we can meet demands at the most time.

As the thickness and hardness of S420ML steel pipe increase, the tendency to crack at the cutting edge increases. In order to prevent the S420ML steel pipe from cutting cracks, preheating should be carried out before S420ML steel pipe cutting. Special attention should be paid to preheating to make the entire S420ML steel pipe interface evenly heated to avoid local overheating in the area contacting the heat source. If the whole S420ML steel pipe cannot be preheated, the partial preheating method can be used instead.

Shipbuilding steel S420ML steel pipe order online:14*1950*10700, 14*1950*10800, 16*2100*10650, 16*2150*10000, 16*2150*10250, 16*2150*10350, 16*2150*10400, 20*2100*11600, 20*2150*10000, 25*1950*10150, 25*1950*9700, 25*2100*8400, 25*2100*8650, 25*2400*11600, 32*2500*6000, 34*1900*12000, 34*1300*4000, 35*2500*9000, 70*2240*7600, 70*2270*7470, 70*2270*7900, 85*2230*8100.

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