black steel pipe repair coupling :

Product Category: Malleable Iron Pipe Fitting

Type: Elbows, Tees, Crosses, Caps, Sockets, Flanges, Backnuts, Bushes, Nipples,Unions, Plugs,Bends, etc.

Size:1/2"-6"

Conection: Famale,Male,M&F 

Thread standard: BS, ANSI, DIN 

Surface treatment: Black, galvanized

Edge difference: Banded,beaded,Plain 

Shape: Equal, Reducing

Application: These fittings are widely used as linkages of pipes for the transportation of water, oil, air, gas, etc.

Mechanical datas and performance:

Tensile shtrength HB180>330N/mm,

Working pressure is 1.6Mpa,Elongatian>8%,

Test pressure is 2.4Mpa, Hardness<HB180

We can also produce according to your needs.

Should any of these items be of interest to you, please let us know.

We Believe that we are the best people and that we can always make the better products for you!