75mm S345b Steel Metal Plate Rolling Hot Rolled Drilling Hole Rolling SGS

Plate S345b Steel Hot Rolled Steel 75mm Thick Coated Steel Plate Drilling Hole Rolling

1. Production Introduction

Steel plate rolling can be done either on plate rolls—machines that incorporate three or four rollers to form curved shapes—or “bumped” with a radius die on a press brake. Both methods have their strengths and weaknesses. Everything else being equal (same plate thickness, same plate radius, same grade of steel), press brakes can usually “nose” the plate closer to the end of the plate thereby minimizing or eliminating any flatness. Plate rolls can also prebend plate to minimize straight tails but usually not as well as press brakes. At times plate is nosed in a press brake and then rolled in a plate roll to get the best results.

Plate rolls can usually roll 360 degree cylinders better than press brakes can. The ends of the curved cylinders can end up be obstructed by the press brake die or by the machine itself. Plate rolls can roll a cylinder through 360 degrees. This process is sometimes used to “round up” an out-of-round cylinder.

2. Specification

3. Production Show

5. Packing & Delivery

5. FAQ

1. What are your main products?

We specialize in manufacturing metal stamping die, metal stamping parts, sheet metal parts, CNC machining part and welding structural parts etc.

2. What is surface treatment do you have?

Powder coating, zinc plating, polished, paint, anodic oxidation etc.

3. Can I get the samples?

Yes, the sample is free, you only need to bear express shipping freight or we can send the sample to you by your collect account.

4. What is the MOQ?

The MOQ is 500pcs for large parts, 1000pcs for small parts.

5. What’s the delivery time?

Normally, it will take about 20- 25 days to finish one order.

6. What’s your payment term?

30% down payment, 70% before shipment

7. Do you receive OEM/ODM?

Yes. We receive OEM/ODM.