When brazing on the top of the flange, the welding angle is difficult to guarantee. In addition, under the tube plate, there is no reinforcement plate reinforcement. Therefore, due to vibration and other reasons, locomotive cracking and leakage often occur during the operation of the locomotive. It is recommended not to punch the flat tube holes in the tube plate to punch the flange holes in the tube tube plate. Strengthen the connection box strength The radiator connection box is installed on the header of the locomotive cooling device. The connection box plays the role of supporting the weight of the radiator. At present, the radiator joint boxes produced by various manufacturers are broadly divided into three types: cast steel joint boxes that are cast as a whole. They have high strength, but they have a large amount of machining, and they have low yield because of poor casting blank quality. . In the second type, the elbow is made of cast steel and welded together with the box body of the press-type part. (The figure shows the connection box with the bottom of the elbow and the thick box group welded together, due to the lack of box thickness and the weld seam. The bearing surface is narrow, so the strength of the connection box of this structure is not enough.The third type is the stamping welding box used by our factory, welded by the flange base elbow and lug group to increase the strength of the connection box. The base is made of a dovetail steel plate.In addition, the flange extends to the top of the base and welded to the base and elbow to improve the strength of the connection box.Strengthen the side shield strength The radiator side shield protects Clamp the cooling core.

So far, all manufacturers have adopted steel plate press parts. In order to strengthen the strength and rigidity of the side guards, press the ribs on both sides of the side guards, punch the notches at both ends, and braze the two ends to the two sides of the tube plate. The two sides of the side guard plate are punched with gaps, destroying the press-type stiffeners and making the rigidity of the side guards decrease. Although the side guards used in our factory also press out the stiffeners on both sides, the two ends do not punch the gap diagrams and directly braze them. At the bottom of the reinforcing plate, the radiator forms a solid frame structure, and at the same time, it also plays a role in positioning the distance between the two tube plates. In addition, the height of the side protection plate can be reduced from the lower to the lower wind resistance of the radiator, and the side shield can be used. The ribs are thickened by the company to strengthen the strength of the ribs, and the inner side of the side shields must be rusted and tin-coated, so that the corrugated belts of the proximal shields are brazed together by baking tin, thus strengthening the cooling core. Subrigidity.

Stainless Steel Exhaust Pipe

Stainless Steel Exhaust Pipe

We supply a variety of sizes of stainless pipe. Our stainless steel pipe is available finished and polished on one side (304 grade stainless steel material, highly polished, mirror finish). Our stainless pipe has a high corrosion resistance and are manufactured for industrial and harsh environments
Our customers will always be treated with respect as we fulfill every facet of your individual needs. Our employees have the experience and knowledge to help you complete your specific project. We look forward to the opportunity of earning your business.

Straight-through internal tube design ensures minimum restriction.

High flow exhaust pipe

Bolt-on exhaust pipe can use more conveniently

Stainless Steel Exhaust Pipe,Stainless Exhaust Pipe,Stainless Steel Truck Exhaust Pipe,Exhaust Flexible Pipe

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