ASTM B135 C 27000 63-37 Lead Free Brass

Product Description

ASTM B135 C 27000 63-37 Lead Free Brass

Being the leaders in the industry, we are engaged in manufacturing and exporting a varied
assortment of 70/30 Brass Tubes, Condenser Tubes. Precisely manufactured using premium grade
raw materials that are sourced from trusted & reliable dealers, the brass tubes offered by us are used
in various industries including, sugar & general engineering. Our 70/30 Brass Tubes are sturdy in
construction, easy to install, durable, corrosion proof and offered at nominal costs.

Application Area: Sugar Industries, Plumbing, Furniture, Hand Pumps, Ammunitions, General Engineering.

Technical Specifications :

Specification :
70/30 Brass	ASTM B 135 C 26000 BS 2871 Part 3 CZ - 126EN 12451 CuZn30As NFA 51 102 CuZn30 JIS H 3300 C 2600 AS 1572 26130

S407/81 (SUGAR ALLOY I)
Chemical Requirements	CuZn30As
Copper + Incidental Ni	68.5 - 71.5%
Lead	0.07% max
Arsenical	0.02 to 0.06%
Iron	0.06% max
Other Imp.	0.30% max
Zinc	Remainder

Physical Properties
Condition	T.S. Mpa	Hardness (HV5)
Annealed (O)	285 min	75 max
Temper Annealed (TA)	300 min	80-110
Hard (H)	400 min	135 min

Further Tests :

• Drift Test

• Flattening Test

• MN Test

• Hydraulic Test

Uses : Condenser & heat exchangers tubes mainly for sugar plants, liner material for hand pumps

 

Comprehensive Material Standards

The rods adhere to ASTM B135 standards and are classified as C27000 brass alloy. With a lead-free formulation, these rods promote safer usage in applications where lead contamination is a concern. Each rod is meticulously checked to guarantee consistent quality, offering reliable hardness and performance for industrial needs.


Optimal Physical and Chemical Properties

With a melting point between 900C and 940C, density at 8.47 g/cm, and a hardness range of 75110 HV, these brass rods boast robust mechanical properties. The polished, bright surface finish enhances their appeal for decorative uses, while offering excellent corrosion resistance, critical for demanding environments.


Flexible Application in Multiple Industries

Thanks to their cold drawn processing and versatile dimensions, these brass rods cater to general engineering, electrical, and decorative sectors. Their golden yellow color and standardized shape make them attractive for both structural and aesthetic purposes, ensuring adaptability across industry requirements.