How to make reducing elbow
The reducing elbow is made by cutting a standard elbow blank into a V-shaped elbow, and then applying pressure. With the help of the power of conventional or special stamping equipment, the elbow blank is directly subjected to deformation force in the mold and deformed. Deform to obtain a certain shape and size. Slowly, it gradually turns into a circle under pressure and becomes a circular ring shell. It is welded and formed, and then shaped with elbow shaping equipment.
The function of the ss reducing elbow is to change the diameter of the pipe when making a 90-degree turn. The function of the big and small heads is the same, but the big and small heads cannot be used for steering. The price is about twice as high as that of equal-diameter elbows. In some construction sites, an ss elbow and a large and small head are welded together to replace this product. Its materials include carbon steel, stainless steel, alloy steel, PVC, cast steel, etc.
1. Material: 304, 304L, 304H, 316L, 316H, 310S, 317L,
904L, 2205/S3803, S32750, 347H, NO4400, NO6600, NO8800,
C276, etc.; Size: 1/2"-96" (DN15-DN2400);
2. Manufacturing process: cold push molding, cold press molding
3. Common manufacturing standards:
GB/T 12459, ASME B16.9, EN10253, SH 3408, JIS B2313, DIN2605....
