Admiralty Brass

Product Description

ASTM B 111 C 44300 Admiralty Brass

We bring forth for our clients an exhaustive gamut of Aluminum Brass Tubes, Aluminum Brass Tubing which is preferred across the globe owing to its superior quality, durability and accurate dimensions. As anadmiralty brass tubes manufacturer in India, we manufacture thesetubes using cutting edge techniques and excellent quality raw materials that are procured from trusted & reliable vendors. To ensure confirmation with the ISO standards, the entire range of Aluminum Brass Tubes is examined by adroit quality controllers before final delivery. Clients can buy these tubes from us at industry leading prices.

Technical Specifications :

Specification :

Admiralty Brass Tubes	ASTM B 111 C 44300 ASME SB 111 C 44300 BS 2871 Part 3 CZ - 111 EN 12451 CuZn28 Sn1As NFA 51 102 CuZn29Sn1 JIS H 3300 C 4430

Salient features:

• Rugged construction

• Durable finish standards

• Accurate dimensions

• Corrosion resistance
  
  Application Areas:

• Automobile Industry

• General Engineering Purposes

• Industrial Refrigeration

• Heat Exchanger

• Radiator

• Condenser Copper Tubes

• Evaporator Copper Tubes

Product Details :

Minimum Order Quantity	200 Kilogram
Technique	Cutting Edge
Application	Heat Exchanger,Industrial etc
Shape	Tube
Material	Aluminum And Brass

Other Details :

Standard	BS 2871 PART3	ASTM B 111	DIN 1785	NFA 51 102	JIS H3300	IS 1545
Symbol	CZ 111	C 44300	CuZn28Sn1	CuZn29Sn1	C 4430	CuZn29Sn1As
Cu	70.0-73.0	70.0-73.0	70.0-72.5	70.0-73.0	70.0-73.0	70.0-73.0
Sn	1.0-1.5	0.9-1.2	0.9-1.3	0.9-1.2	0.9-1.2	1.0-1.5
Pb	0.07	0.07	0.07	0.07	0.07	0.07
Ni	-	-	0.1	-	-	-
Fe	0.06	0.06	0.07	0.06	0.06	0.06
Zn	REMDER	REMDER	REMDER	REMDER	REMDER	REMDER
As	0.02-0.06	0.02-0.06	0.02-0.035	0.02-0.06	0.02-0.06	0.02-0.06
P	-	-	0.01	-	-	-
Total Impurities Max.					-
	0.03	-	0.1	0.3	-	0.3
Condition	M	61	F36	-	-	O
	TA	-	F32	-	O	TA
	O	-	-	-	-	D
Yield Strength N/MM2	-	-	140-220	-	-	-
	-	105	100-170	-	-	-
Tensile N/MM2 Minimum	-	310	360	-	-	375 Mpa Max.
	-	-	320	-	314Min.	340 Mpa Min.
	-	-	-	-	-	385 Mpa Min.
ElngTion Percent (%) Minimum	-	-	45Min.	-	-.	-
	-	-	55Min.	-	30 Min.	-
Hardness HV5 -	150Min	-	-	-	-	80 Max.
	85-105	-	-	80-120	-	80-105
	75Max.	-	-	-	-	130 Min.
Grain Size mm (75X)	0.05Max.	0.010-0.045	-	0.010-0.045	0.010-0.045	0.010-0.04

High-Performance Alloy for Heat Transfer Applications

Admiralty Brass tubes, crafted with carefully balanced copper, zinc, and tin, are designed for optimal performance in demanding environments such as condensers and heat exchangers. Their robust composition delivers both enhanced durability and corrosion resistance, reliably withstanding pressures up to 80 kg/cm and temperatures up to 260C. Whether you require soft or hard tempers, each tube delivers consistent quality in industrial setups.


Stringent Testing and Quality Packaging

Every Admiralty Brass tube undergoes comprehensive eddy current and hydrostatic testing to ensure leak-free operation and adherence to safety standards. The tubes are carefully packed in sturdy wooden boxes or bundled configurations to prevent damage during transit. As a manufacturer and exporter based in India, premium quality and precision finishing are assured with every order.