We outfit our galvanized pipe nipples product-line with the DISA from Denmark,DJ AMF form Japan and the automatic production line from Sinto to guarantee the product quality.
The quality of galvanized pipe nipples are measured by the spectral analysis of Oxford Instruments.
The producer try to improve the function of the material , control the annealing process, strictly , adopting the high heat value nature gas annealing furnace.
To prevent the leakage,each nipple has passed air-sealed test.
The reason why they use the wire pipe fitting ring gauge to test is to control the thread, parallelism, Angle, tooth type strictly .
The outlet size of pipe fitting is from 1/8’’~6”.
The life of the products is very long because the characteristic of the products is toughness.
Because of no sand hole,the surface is smooth.
Avg. thickness of zinc coating is higher than 86 um specified in ASME, EN(70um), DIN(70um), SI(78um) is basic demand for the products.

Register :

Material	Malleable iron
Standard	Thread: ISO 7/1
Dimension	ISO 49, DIN 2950,EN10242
Chemical property	(C %2.4-2.9), (Si %1.4-1.9), (Mn %0.4-0.65), (P% <0.1), (S% <0.2%)
Physical property	Tensile strength>=350Mpa,Elongation>=10% Hardness<=150HB
Testing pressure	2.5Mpa
Working pressure	1.6Mpa
Type	Beaded with ribs or banded with ribs
	Beaded without ribs or banded without ribs
	Round/square
Surface	Galvanized/ no galvanized
Color	White/black
Model	Elbow, Tees, Crosses, Bends, Unions, Bushings, Lateral Braches, Sockets, Nipples, Hexagon/Round, Caps, Plugs, Locknuts, Flanges ,Side Outlet Tees, Side Outlet Elbows and etc
Connection	Male, Female
Shape	Equal, Reducing
Certificate	BSI,ANAB,ISO9001,FM,UL
Application	Suitable for pipe connect of steam, air, gas, oil and so on
Application	Buyer’s drawings or designs are available
Package	Cartons without pallet
	Cartons with pallet
	Double woven bags
	Or as buyer’s requirements
Delivery details	According to the quantities and specifications of each order
Delivery details	Normal delivery time is from 30 to 45 days after receiving the deposit

Npt 1 2 Inch Threaded Nipple , Hexagon Galvanized Pipe Nipple No Sand Hole

Malleable Iron Pipe Fittings