D type shackle bow shackle is widely used in electric power, metallurgy, petroleum, machinery, railway, chemical industry, port, mining, construction and other industries. Shape exactly like the capital letter D, so get this name. According to the use of the site can be divided into two types of marine and land.
The safety coefficient is 4 times, 5 times, 6 times, even 8 times (such as the Swedish GUNNEBO super shackle).
Its material, common carbon steel, alloy steel, stainless steel, high strength steel, etc..
Surface treatment is divided into galvanized (hot plating and electroplating, painting, plating dacrome) (Dacormet).
Bow shackle for lifting, pulling a connector, because its shape is similar and it is known as the bow bow shackles.
Bow shackles are often called horseshoe or B type shackle shackle. Domestic market commonly used bow shackles, in accordance with the standard production generally is standard, American Standard, Japanese standard three categories;
according to types can be is a bow without mother shackle (omega shaped) and bow with parent shackle. According to the use of the site can be divided into two types of marine and land.
Safety factor is 4 times, 5 times, 6 times. Its material, common carbon steel, alloy steel, stainless steel, high strength steel, etc..
Surface treatment is generally divided into galvanized (hot plating and electroplating).
Common specifications on the market are 0.33T, 0.5T, 0.75T, 1T, 1.5T, 2T, 3.25T, 4.75T, 6.5T, 8.5T, 9.5T, 12T, 13.5T, 17T, 25T, 35T,, 55T, 85T, 120T,, 150T,,,, and.
US type G2130 G2150 G209 G210 heavy duty bow n D type shackle