LG2 Gunmetal Hollow Bushing Bars
BS 1400 LG2 · UNS C83600 · EN CuSn5Zn5Pb5 (CC491K) · IS 318 LTB2
Gunmetal Hollow Bushing Bars in ready stock at our Madurai godowns, continuous / centrifugal cast, OD 30–400 mm · bores to suit. Band-saw cut to your sizes with mill test certificates on request.
I. Sizes & weights
Nominal weights at 8.83 g/cm³ · OD 30–400 mm · bores to suit| NB · OD × WT mm | kg / metre | kg / 6 m | |
|---|---|---|---|
| ½″ · 21.3 × 2.6 | 1.35 | 8.09 | |
| ¾″ · 26.9 × 2.6 | 1.75 | 10.5 | |
| 1″ · 33.7 × 3.2 | 2.71 | 16.2 | |
| 1½″ · 48.3 × 3.2 | 4.00 | 24.0 | |
| 2″ · 60.3 × 3.6 | 5.66 | 34.0 | |
| 3″ · 88.9 × 4 | 9.42 | 56.5 | |
| 4″ · 114.3 × 4.5 | 13.7 | 82.2 | |
| 6″ · 168.3 × 5.4 | 24.4 | 146.4 | |
| 8″ · 219.1 × 6.3 | 37.2 | 223.1 |
II. Chemical composition (% by weight)
| Element | Cu | Sn | Zn | Pb | Ni |
|---|---|---|---|---|---|
| Min | 84.0 | 4.0 | 4.0 | 4.0 | – |
| Max | 86.0 | 6.0 | 6.0 | 6.0 | 1.0 |
Typical standard ranges. Every mill lot ships with its own test certificate on request.
III. Mechanical properties
- Tensile
- 200 MPa min (sand)
- Elongation
- 13% min
- Hardness
- 60–65 HB
- Pressure tight
- Yes
IV. Supply condition
- Condition
- Continuous / centrifugal cast
- Machinability
- Very good
- Forms
- tube
- Cutting
- Band saw ±1 mm
- SKU
- SST-NFM-10
V. Weigh it, then request it.
Locked to LG2LG2 · 8.83 g/cm³
W = π × (OD − WT) × WT × L × ρ ÷ 1,000,000 (with an inside diameter, WT = (OD − ID) ÷ 2) · ρ = 8.83 g/cm³ · rounded to 0.1 kg. Theoretical weight; actual mill weight can vary by ±2–3%.
Bearing bushes, sleeves
About LG2
Can you cut LG2 to my sizes?
Yes. LG2 is band-saw cut to ±1 mm. Send piece sizes and quantities with your request; cutting is quoted with the material.
Is a mill test certificate provided with LG2?
An MTC is supplied with mill material on request, traceable to the heat number.
What sizes are in stock?
OD 30–400 mm · bores to suit. For large tonnage, message us to reserve material.
What are the equivalents of LG2?
BS 1400 LG2, UNS C83600, EN CuSn5Zn5Pb5 (CC491K), IS 318 LTB2. Equivalents are close matches; confirm against your drawing's specification.
