At Kabra Technocam, we are committed to ensuring the highest standards of quality in every aspect of our brass products and services.

Here is a list of some common brass and bronze bush specifications and their corresponding alloys and standards from ASTM, JIS, BS, EN, DIN, IS, and ISO:

Brass Bush Specifications and Alloys:

1. ASTM B505/B505M – Phosphor Bronze Bush:
   • Alloys: C51000, C52100
   • Equivalent Standards: JIS H5111 (C5102, C5210), BS 2870 (PB1, PB2), EN 12166 (CuSn5, CuSn8)
2. ASTM B584 – Leaded Tin Bronze Bush:
   • Alloys: C83600, C93700
   • Equivalent Standards: JIS H5111 (C8361, C9371), BS 1400 (LB1, LB4), EN 1982 (CuSn7Pb4Zn4)
3. ASTM B30 – Copper Base Alloys for Bushing and Bearings:
   • Alloys: C90300, C90500
   • Equivalent Standards: JIS H5111 (C9031, C9051), BS 1400 (HTB1, HTB3), EN 1982 (CuAl10Fe5Ni5)

Bronze Bush Specifications and Alloys:

1. ASTM B271 – Bronze Bushing for Propellers:
   • Alloys: C95200, C95400
   • Equivalent Standards: JIS H5120 (C9520, C9540), BS 1400 (CA 104, CA 108), EN 1982 (CuAl9Ni6)
2. ASTM B584 – Aluminum Bronze Bushing:
   • Alloys: C95200, C95400
   • Equivalent Standards: JIS H5120 (C9520, C9540), BS 1400 (CA 104, CA 108), EN 1982 (CuAl9Ni6)
3. ASTM B427 – Tin Bronze Bushing:
   • Alloys: C90300, C90500
   • Equivalent Standards: JIS H5111 (C9031, C9051), BS 1400 (HTB1, HTB3), EN 1982 (CuAl10Fe5Ni5)

Note: It’s important to remember that these are just a few examples of specifications and alloys for brass and bronze bushes. There are many other alloys and standards depending on the specific application and industry requirements. When selecting a brass or bronze bush for a particular use, it’s crucial to refer to the relevant specifications and standards to ensure the appropriate material and quality. Additionally, the specific alloy and material can vary based on regional preferences and regulations.

RAW MATERIAL LIST AS BELOW.

Brass Alloys:

1. Copper-Zinc (Cu-Zn) Alloys:
   • ASTM B16 – Free-Cutting Brass
   • ASTM B36 – Cartridge Brass
   • JIS H3250 – C2600 (Cartridge Brass)
   • BS 2874 – CZ106
   • EN 12164 – CuZn36Pb3 (CW603N)
   • DIN 17660 – CuZn39Pb3
2. Naval Brass (Cu-Zn-Sn):
   • ASTM B21 – Naval Brass
   • JIS H3250 – C4641 (Naval Brass)
   • BS 2874 – CZ112
   • EN 12163 – CuZn39Sn1 (CW718R)
   • DIN 17662 – CuZn39Sn1
3. Red Brass (Cu-Zn-Sn):
   • ASTM B22 – Red Brass
   • JIS H3250 – C2300 (Red Brass)
   • BS 2874 – CZ102
   • EN 12163 – CuZn15 (CW501L)
   • DIN 17660 – CuZn15

Bronze Alloys:

1. Phosphor Bronze (Cu-Sn-P):
   • ASTM B139 – Phosphor Bronze
   • JIS H5120 – C5102 (Phosphor Bronze)
   • BS 2870 – PB1
   • EN 12166 – CuSn5 (CW451K)
   • DIN 17662 – CuSn5
2. Aluminum Bronze (Cu-Al):
   • ASTM B150 – Aluminum Bronze
   • JIS H5120 – C6131 (Aluminum Bronze)
   • BS 1400 – AB1
   • EN 1982 – CuAl10Ni5Fe4 (CC333G)
   • DIN 17665 – CuAl10Ni5Fe4
3. Silicon Bronze (Cu-Si):
   • ASTM B98 – Silicon Bronze
   • JIS H5111 – C6511 (Silicon Bronze)
   • BS 2872 – CS101
   • EN 12166 – CuSi3Mn1 (CW116C)
   • DIN 1705 – CuSi3Mn1
4. Leaded Tin Bronze (Cu-Sn-Pb):
   • ASTM B584 – Leaded Tin Bronze
   • JIS H5111 – C9371 (Leaded Tin Bronze)
   • BS 1400 – LB2
   • EN 1982 – CuSn7Pb4Zn4 (CC491K)
   • DIN 17672 – CuSn7Zn4Pb7

Please note that these alloys have various designations and standards in different regions. The mentioned designations are just a few examples, and there are many other brass and bronze alloys with their respective standards and designations. When working with specific alloys, it’s essential to refer to the appropriate standards to ensure compliance and quality.