We produce the fittings according to three standards

American Standard: Material: ANSI/ASTMA-197(carbon steel) Dimension: ANSI/ASME B 16.3, Threads: ANSI BI. 20.1

British Standard: Material: ISO5922, Dimensions: ISO49, Threads: ISO 7/1

DIN Standard: Material: DIN1692 Dimensions: DIN2950 Threads: DIN2999

Malleable iron nipple:

Material> malleable iron

Standard> DIN, American, British

Size> Size: 1/8"-6"

Place of Origin: China Features: 1) The goods are of excellent material, in good finish, with precise sized, well mechanical property. 2) Hot-dipped galvanized or electrical galvanized and black, also Epoxy resin painting as customer's request. 3) Heavy weight, normal weight and light weight duty4) Fittings available in Bends, Elbows, Tees, Crosses, Sockets, Plugs, Nipples, Caps, Unions ect,
Customers' drawing or design are available.

5) Threaded conform to EN10242, BS21, DIN2999, ISO7/1 and ASME B 1.20.1 (NPT). 6)Properties: A). Mechanical Properties: Tensile Strength not less than 33Kgs/mm2 Elongation Rate not less surface> Black, hot dipped galvanized, electric galvanized

Type> Banded, beaded, equal, hexagon

Packing> packed on cartons then loaded into container, or on pallets as customers' request

Application> Be widely used in oil, gas, electric, water an so on

8% Hardness not more then 163 b). Hydraulic Test: Test Pressure 25Kgs/CM2 Working Pressure 16Kgs/CM2