Ductile Cast Iron Pipe Flange Adapter

• Customization: Available
• After-sales Service: Change/Return
• Warranty: 10 Year
• Material: Iron
• Connection: Welding
• Standard: ANSI
• Surface Treatment: Phosphide
• Head Type: Round
• Processing: Casting
• End Type: Grooved End, Thread End
• Color: Red/Orange
• Certificate: UL/FM
• Transport Package: in Carton Box, Wooden Case/Pallet, or as Request
• Specification: 1/2"-12"
• Origin: China
• HS Code: 7307110000
• Production Capacity: 5000ton/Month

Product Description

Grooved Fitting Ductile Cast Iron Pipe Flange Adapter 

Grooved ductile iron pipe fittings and flanges are commonly used in rigid pipe systems, above-ground pipe installations, and in tight spaces including subfloors, crawl spaces, trenches, and tunnels. Grooved ductile iron is lighter, stronger, and more durable than cast iron. This resilient iron absorbs vibration, handles stress without breaking, and works with water, diluted acids, alkali solutions, oil-free air, and other chemicals. Grooved fittings combine roll-grooving and two-bolt coupling designs in a reliable joint that resists external forces without special supports or expansion joints. Clamps help maintain secure seals under both positive pressure and vacuum conditions. Grooved ductile iron fittings, flanges, and clamps come in a variety of sizes and shapes.

ASTM A536 65-45-12 is a nodular Iron with a ferritic and pearlitic microstructure and mechanical properties comparable to low alloy steels.  Ductile iron 65-45-12 is one grade in a family of many.  Chemistry requirements are not specified in the ASTM A536 standard. Chemistry and hardness listed in this spec would be typical for a Grade 65-45-12.

Composition

	C	Mn	Si	Cr	Ni	Cu	Mg
Min%	3.4		2.35				0.025
Max%	3.8	0.4	2.75	0.08	0.5	0.4	0.055

Physical and Mechanical Properties

UTS	65000
YS	45000
%Elongation	12%
Hardness
Density lb/in^3(g/cm^3)	0.256(7.1)
Thermal Conductivity   Btu/hr·ft·F (W/m·K)	250(36) for Ferritic grades, will change with an increase in pearlite, approx. 20% less
Specific Heat at 70F  Btu/lb·F (J/Kg·k)	0.110(461)
Coefficient of Thermal Expansion /F(/C)X10^6 average between 68-212F	6.4 (11.5)
Melting Temperature (F)	2100 F
Compressive Strength Ksi (MPa)	429 (2960)