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How to distinguish the quality of pressed bend products
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How to distinguish the quality of pressed bend products

Stainless steel pressed bend products are a kind of pipe fittings that change direction in engineering pipelines. Stainless steel pressed bend products are usually used in construction machinery. Large stainless steel pressed bend products have large diameters (above 800mm), thin walls and poor rigidity. Smooth and beautiful features. It is difficult to manufacture such large pressed bend products using the manufacturing method of small and medium-sized pressed bend products.

pressed bend products

The commonly used processing methods for small and medium-sized pressed bend products are: casting method; the processing method of welding together after the split press molding; the method of welding together after the split cutting processing, etc. It is difficult or even impossible to manufacture large stainless steel pressed bend products using the above method. Because the casting method is used, it is very difficult to make the core; it is difficult to find such a large turning and milling equipment by cutting, which is limited by the equipment and processing technology; it is difficult to manufacture such a large mold by the pressing method, and the cost is very high and the manufacturing cycle is long.