Brass Grade HT 1/2 Round Bars & Rods

Mechanical Strength • Accuracy & Straightness • Quality & Finish

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Brass Grade HT 1/2 Explained

Brass Grade HT 1/2 is a high-tensile copper–zinc alloy. To begin with, it is specifically developed for applications requiring higher strength and hardness than standard brass — while still maintaining good corrosion resistance and machinability. Furthermore, this grade is engineered to perform reliably under mechanical stress and in demanding service conditions.

Why do engineers and manufacturers choose Brass Grade HT 1/2 for precision and heavy-duty components? First and foremost, it delivers excellent machinability, enabling high-precision manufacturing with consistent results. In addition, it offers good wear resistance, ensuring long-term durability in moving and load-bearing applications. Moreover, its stable mechanical properties provide dimensional stability, reducing the risk of failure over extended service life.

Consequently, Brass Grade HT 1/2 is commonly used in high-strength plumbing fittings, valves, and pump parts. Furthermore, it is also trusted in marine hardware, fasteners, and general engineering components. Equally important, its combination of strength, machinability, and corrosion resistance makes it the preferred choice for applications where durability, dimensional stability, and long service life are critical for safe and efficient operation.

Need high-quality Brass Grade HT 1/2 round bars for your demanding application? Contact our technical team today — we’ll help you select the right size and specifications for your requirements, and provide a competitive quote tailored to your needs.

Other Types of Brass HT 1 / HT 2 Bars

Brass HT 1 HT 2 Square Bar
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Brass HT 1 / HT 2 Square Bar
  • Square brass bars offering excellent machinability and strength
  • Available in Brass HT 1 and HT 2 grades as per IS 319
  • Used extensively in electrical, plumbing, and engineering parts
  • Supplied in polished and mill-finish conditions
Brass HT 1 HT 2 Hex Bar
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Brass HT 1 / HT 2 Hex Bar
  • Hexagonal brass bars ideal for fasteners and fittings
  • Manufactured in HT 1 / HT 2 grades for superior workability
  • Uniform geometry ensures precise threading and machining
  • Commonly used in valves, nuts, and hydraulic components
Brass HT 1 HT 2 Rectangular Bar
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Brass HT 1 / HT 2 Rectangular Bar
  • Rectangular brass bars designed for structural and fabrication use
  • Provides excellent resistance to wear and corrosion
  • Available in custom sizes for industrial applications
  • Used in frames, panels, and engineered assemblies
Brass HT 1 HT 2 Flat Bar
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Brass HT 1 / HT 2 Flat Bar
  • Flat brass bars with smooth finish and consistent thickness
  • Produced in HT 1 and HT 2 grades for mechanical reliability
  • Suitable for brackets, supports, and electrical fittings
  • Supplied in cut-to-length options
Brass HT 1 HT 2 Bright Bar
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Brass HT 1 / HT 2 Bright Bar
  • Bright drawn brass bars with tight dimensional tolerance
  • Excellent surface quality for CNC and precision machining
  • Available in HT 1 / HT 2 brass grades
  • Used in shafts, pins, and precision turned parts
Brass HT 1 HT 2 Forged Bar
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Brass HT 1 / HT 2 Forged Bar
  • Forged brass bars offering enhanced strength and grain structure
  • Manufactured using HT 1 / HT 2 grade brass material
  • Ideal for heavy-duty mechanical and industrial components
  • Used in forged fittings, couplings, and load-bearing parts

BRASS HT 1 / HT 2 ROUND BAR EQUIVALENT GRADES

STANDARD IS ASTM EN
Brass HT 1 IS 319 (HT 1) C36000 CW614N
Brass HT 2 IS 319 (HT 2) C37700 CW617N

SPECIFICATION OF BRASS HT 1 / HT 2 ROUND BAR

Product Standard IS 319 / ASTM / EN
Dimension Standard EN, DIN, ASTM, BS, IS
Size 10 mm – 300 mm
Length 1 to 6 meters, Custom Cut Length
Form Round, Square, Hex (AF), Rectangle, Billet, Forging

CHEMICAL COMPOSITION OF BRASS HT 1 / HT 2 ROUND BAR

Grade Cu Zn Pb Fe Others
HT 1 57.0 – 59.0 Balance 2.0 – 3.5 0.35 max 0.20 max
HT 2 58.0 – 60.0 Balance 0.50 – 2.0 0.30 max 0.20 max

MECHANICAL PROPERTIES OF BRASS HT 1 / HT 2 ROUND BAR

Grade Tensile Strength (MPa) Elongation (%) Hardness (HB)
HT 1 360 – 480 10 – 20 100 – 160
HT 2 300 – 450 15 – 25 90 – 150

💡 Practical Difference in Use

Use Brass Grade HT 1/2 Round Bars when: higher strength, improved hardness, and dependable corrosion resistance are required along with good machinability. Brass Grade HT 1/2 is a high-tensile brass alloy designed for applications that demand better mechanical performance than standard brass while retaining excellent workability. → Example: high-strength valves, plumbing fittings, pump components, heat exchanger parts, marine hardware, and industrial fasteners.


Bright Finished / Machined Brass Grade HT 1/2 Round Bars when: precise dimensional control, smooth surface quality, and accurate machining are essential for performance-critical components. Bright bars ensure consistent properties, enhanced surface finish, and reliable results in CNC and precision machining operations. → Example: valve stems, precision shafts, bolts, bushings, couplings, electrical connectors, and finely machined brass parts.

Applications of Brass Grade HT 1/2 Round Bars

Brass Grade HT 1/2 round bars are widely used where a combination of strength, corrosion resistance, and machinability is required.

  • Plumbing & Sanitary Industry: High-strength valves, fittings, connectors.
  • Marine Industry: Corrosion-resistant hardware and fasteners.
  • General Engineering: Bushings, shafts, couplings, machined parts.

When to Choose Brass Grade HT 1/2 Round Bars?

Selection depends on mechanical strength requirements, corrosion exposure, machining needs, and service conditions.

Choose Brass Grade HT 1/2 Round Bars when:

  • Higher tensile strength than standard brass is required
  • Good resistance to corrosion in water and marine environments is needed
  • Excellent machinability with improved hardness is important
  • Durability under moderate mechanical loads is essential
  • Long service life in industrial applications is desired
  • Used in heavy-duty plumbing and engineering components

Bright / Machined Brass Grade HT 1/2 Round Bars are preferred when:

  • Tight dimensional tolerances are required
  • Smooth and consistent surface finish is critical
  • Precision turning, threading, or CNC machining is involved
  • Uniform material quality and strength are necessary
  • Used in valves, fasteners, and machined fittings
  • Applied in performance-critical engineering parts

Industries That Use Brass Grade HT 1/2 Round Bars

Brass Grade HT 1/2 round bars are widely adopted in industries that require higher-strength brass with reliable corrosion resistance.

Plumbing & Sanitary Industry

Used in pressure-rated plumbing systems.

Uses

Valves, pipe fittings, connectors.

Why Brass Grade HT 1/2?

Higher strength and dependable corrosion resistance.

Marine & Shipbuilding

Used in saltwater and harsh environments.

Uses

Marine fittings, fasteners, shafts.

Why Brass Grade HT 1/2?

Durability and resistance to seawater corrosion.

General Engineering & Manufacturing

Used in machined and load-bearing components.

Uses

Bushings, couplings, precision parts.

Why Brass Grade HT 1/2?

Balanced strength, machinability, and long service life.

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Looking for high-quality Brass Grade HT 1/2 Round Bars & Rods? Our products are manufactured in compliance with IS 319 and ASTM B16 / ASME SB16 standards. Get in touch with us today.

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