Malleable Iron Pipe Fitting,Galvanized Hex Nipple

Short Description:

Hebei Gain offers the broadest line of malleable iron fitting sizes in both black and galvanized finishes. Every fitting is manufactured and tested to meet international quality standards. All of Class 150 Malleable Iron Fittings conform to ASME B16.3 and unions conform to ASME B16.39. All elbows and tees 3/8″ (10 DN) and larger are 100% gas tested at a minimum of 100 PSI. (6.9 bar)

The SZ reducer coupling is a class 150 malleable iron pipe fitting with female National Pipe Taper (NPT) Threads on both ends to connect two male pipes of different sizes going in the same direction. The coupling has NPT threads for creating tighter seals than straight threads. It is made of malleable iron, which has high tensile strength, and a galvanized finish that resists rust in water, air, and steam applications. This class 150 fitting meets standards ASTM A-197, ASME B 1.20.1, and ASME B 16.3 for quality assurance. Class is a standard relating to tolerance, construction, dimension, and wall thickness, but it is not a direct measurement of a maximum working pressure.

Materil:: Malleable iron,cast iron
Size:: 1/4-6"
Surface:: Hot dipped galvanized,cold galvanized,baked galvanized,black
Thread:: BSPT,NPT,DIN
Type:: Banded,beaded,plain
Weight:: Heavy type,medium type ,light type

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Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).

Reducer coupling for connecting two pipes of different sizes going in the same direction
Female National Pipe Taper (NPT) threads on both ends for connection two male threaded pipes of different sizes
Made from malleable iron for tensile strength
National Pipe Taper (NPT) threads for creating tighter seals than straight threads
Galvanized finish resists rust in water, air, and steam applications

Materials:	Black Heart Malleable Iron according to ISO5922 ANSI/ASME/A197 DIN1692
Standard:	British Standard American Standard DIN Standard
Size:	1/4” – 6” as per ISO49, ANSI/ASME B16.3, DIN2950
Threads:	ISO7/1 ANSI/ASME B1.20.1 DIN2999
Tensile Strength:	≥33kg/mm2
Elongation:	≥8%
Hardness:	＜HB150
Test Pressure:	2.5MPA(25KG/CM2)
Working Pressure:	1.6MPA(16KG/CM2)
Shape:	Banded. Beaded. Plain
Surface:	Hot dipped galvanized. Black
Model:	Elbow, Tee, Socket, Nipples, Union, Bushing, Plug, Caps, Bends, Cross, Round Flange, Reducing Elbow, Reducing Socket, Reducing Tee, Reducing Nipple, Crossover etc.
Connection:	Threads(male and female)
Application:	Suitable for pipe line connect of water, oil, air, steam, gas.
Certificated:	ISO9001, CIQ, ITS, SGS, BV, CCIC.
Packing:	Export Carton (+ Pallets if need), Double woven bags.
Shipment time:	Within 30days after receiving the deposit.

MALLEABLE IRON PIPE FITTINGS DETAILS
Material	Black heart malleable iron
DIN Standard	Threads : ISO 7/1
	Dimension : ISO 49, DIN2950, 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	1. Beaded with ribs.
	2. Beaded without ribs.
Size	1/8″,3/8″,1/2″,3/4″,1″,11/4″,11/2″,2″,21/2″,3″,4″,5″,6″.
Surface	Ø Galvanized
	Ø Normal black/Shining black
Series	Heavy, Standard, Medium, Light
Model	Elbows, Tees, Crosses, Bends, Unions, Bushings
	Lateral Y Braches, Sockets, Nipples, Hexagon/Round
	Caps, Plugs, Locknuts, Flanges, Side Outlet Tees
	Side Outlet Elbows, etc.
Related products	1. Carbon steel nipples and sockets	2. Flanges
	3. Carbon steel butt-welding fittings	4. Pipes
	5. High-pressure fittings	6. Valves
	7. P.T.F.E .thread seal tapes	8. Brass fittings
	9. Ductile iron pipe fittings	10. Copper fittings
	11. Grooved fittings	12. Sanitary fittings, etc.
Connection	Male, Female
Shape	Equal, Reducing
Certificate	BSI, ANAB, ISO9001,FM
Applications	Suitable for Pipe lines connect of steam, air, gas, oil and so on.
Buyer’s drawings or designs are available.
Package	1. Cartons without pallets.
	2. Cartons with pallets.
	3. Double woven bags
	Or as buyer’s requirements.
Delivery detail
According to the quantities and specifications of each order.
Normal delivery time is from 30 to 45 days after receiving the deposit.