ISO 9001:2015 CERTIFIED
Certified Manufacturer: ASTM B139 / BS 2874

High-Strength
Phosphor Bronze Rods

Shainal Steel India engineers premium C52100 and C54400 phosphor bronze bars. Renowned for their exceptional fatigue strength, wear resistance, and anti-friction properties, our rods are the industry standard for heavy-duty bearings, gears, and marine shafts.

Precision Sizes

Diameter: 3mm to 400mm. Hex: 10mm to 60mm. Square: 20mm to 200mm.

Machinability

Superior free-cutting properties for intricate component manufacturing.

Corrosion Proof

Excellent resistance to seawater and chemical environments.

Global Standards

Compliant with ASTM B139, BS 2874, and JIS H3300.

Inventory Grades

Stocking PB101, PB102, and C54400 rods for electrical and mechanical applications.

PB 101  Phosphor Bronze Rod

PB 101 Phosphor Bronze Rod

PB 102  Phosphor Bronze Rod

PB 102 Phosphor Bronze Rod

PB 103  Phosphor Bronze Rod

PB 103 Phosphor Bronze Rod

PB 2  Phosphor Bronze Rod

PB 2 Phosphor Bronze Rod

C51000  Phosphor Bronze Rod

C51000 Phosphor Bronze Rod

C54400  Phosphor Bronze Rod

C54400 Phosphor Bronze Rod

C93200  Phosphor Bronze Rod

C93200 Phosphor Bronze Rod

C92200  Phosphor Bronze Rod

C92200 Phosphor Bronze Rod

Technical Specifications

Chemical Composition

Alloy
Sn (Tin)
P (Phos)
Cu (Copper)
C5191
5.5-7.0
0.03-0.35
≥99.5
C5441
3.0-4.5
0.01-0.50
≥99.5

*Remainder: Zinc (Zn) and Lead (Pb) where applicable.

Thermal Properties

Melting Point975 - 1060°C
Thermal Cond.84.0 W/m-K
CTE (Linear)17.8 µm/m-°C
Specific Heat0.380 J/g-°C

Mechanical Properties

GradeProof StressTensileHardness (HB)
PB1 (89/10/01)13025060
PB1 (88/12)14026080
PB1 (90/10)13025060
LPB-18017560

Export-Ready
Logistics Solutions

Phosphor bronze rods require careful handling to maintain their straightness and surface finish. We utilize reinforced wooden boxes and moisture-proof wrapping for secure global transit.

Wooden Box Crating
Reinforced Palletizing
Moisture-Proof Wrap
Heavy-Duty Gunny Bags
Logistics Packing

Regional Supply Hubs

Mumbai Gujarat Delhi Pune Chennai Hyderabad Bangalore Kolkata Ahmedabad Surat Rajkot Jaipur Ludhiana Coimbatore

Request a Custom Quote

Contact our sales team for instant pricing on C54400, C51000, and PB102 Phosphor Bronze Rods. We offer custom lengths up to 6 meters.

© 2026 Shainal Steel India • Industrial Bronze Excellence