Table of Content
- What is Tin Bronze UNS C90300 Round Bar
- Tin Bronze UNS C90300 Round Bar Specifications
- Other Grades of Phosphor Bronze Rod
- Size Range of Phosphorous Bronze Bar
- Weight Chart of Tin Bronze UNS C93600 Hollow Bar
- Equivalent Grades of Tin Bronze CuSn8Zn4 Round Rod
- Chemical Properties of Bronze CDA 90300 Round Rod
- Mechanical Propertie of Tin Bronze UNS C90300 Round Bar
- Tin Bronze UNS C90300 Round Bar Uses and Applications
- Packing of Tin Bronze UNS C90300 Round Bar
- Tin Bronze UNS C90300 Round Bars Grades in Stock Available
- Tin Bronze UNS C90300 Round Bar Supplier in India
- Tin Bronze UNS C90300 Round Bar Exporters in India

ASTM B103 UNS C51000 Phosphor Bronze Material Suppliers, ASTM B271 C903 High Tin Bronze Round Bar, SAE 620 Tin Bronze Square Bar, C90300 (SAE620) Navy G Bronze Round Bars Supplier in India
As a C90300 Bronze Solid Round Bars Supplier and manufacturer, we specialize in delivering premium-grade C93200 SAE 660 Bearing High Leaded Tin Bronze Polished Bars for heavy-duty industrial operations. Our product line consists of three types of bronze materials, including UNS C90300 Tin Bronze Round Bar alongside CuSn8Zn4 Round Bars and Tin Bronze UNS C90300 Flat Bars, which excel through their exceptional combination of strength and wear and resistance properties. The C90300 Bronze bars come in different diameters, and customers can request custom lengths for specific engineering applications. Our Tin bronze bars perform reliably under high loads and corrosive environments, serving applications in bearings, bushings, hydraulic systems, and marine fittings. Our company upholds guarantees for quality combined with precision and rapid delivery in each order.
C90300 Tin Bronze Round Bar Exporter, Navy G Bronze Alloy UNS C90300 Round Rod Exporter, Tin Bronze C90300 Bars, C90300 Tin Bronze Industrial Bars, Bronze CDA 90300 Hex Bar, Bronze Copper Casting Alloy UNS C90300 Bar Manufacturer in India
Tin Bronze UNS C90300 Round Bar Specifications

Specification / Standard :
- ASTM B271, ASTM B505, ASTM B584, QQ-C-390
- EN, DIN, JIS, ASTM, BS, ASME, AISI

Temper :
- 1/2 H (TD02), H (TD04), HT(TH04)

PB Round Bar Features
- High Strength: Excellent tensile strength for use in high-stress applications.
- Good Corrosion Resistance: Ideal for marine environments.

Sizes (Diameter) Lengths
- Round Bars : Outside Diameter in the range of 4mm to 500mm
- Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
- Length : 1 to 6 Meters, Custom Cut Lengths
Other Grades Availables of Phosphor Bronze Rod
Size Range of Tin Bronze UNS C90300 Round Bar
Type | SIZES (mm) | SIZES (Inches) | ISO Tolerance |
Cold Drawn and Ground | 10.00 – 75.00 | 5/6″ – 2.50″ | h8-h9-h10-h11 |
Peeled and Polished | 40.00 – 150.00 | 1.50″ – 6.00″ | h11, h11-DIN 1013 |
Peeled and Ground | 20.00 – 50.00 | 3/4″ – 2.00″ | h9-h10-h11 |
Cold Drawn and Polish | 3.00 – 75.00 | 1/8″ – 3.00″ | h8-h9-h10-h11 |
Weight Chart of C90300 Tin Bronze Round Bar
Diameter in Inches | Diameter (in/mm) | Weight Chart | Weight per 12′ Length |
3/32 inches | 0.0938 inches 2.38252 mm | 0.0247 lbs/ft 0.03675854 kg/m | 0.297 lbs 0.1346895 kg |
1/8 inches | 0.125 inches 3.175 mm | 0.0439 lbs/ft 0.06533198 kg/m | 0.527 lbs 0.2389945 kg |
3/16 inches | 0.1875 inches 4.7625 mm | 0.0987 lbs/ft 0.14688534 kg/m | 1.185 lbs 0.5373975 kg |
1/4 inches | 0.25 inches 6.35 mm | 0.1755 lbs/ft 0.2611791 kg/m | 2.106 lbs 0.955071 kg |
7/16 inches | 0.4375 inches 11.1125 mm | 0.5376 lbs/ft 0.80005632 kg/m | 6.451 lbs 2.9255285 kg |
15/32 inches | 0.4688 inches 11.90752 mm | 0.6173 lbs/ft 0.91866586 kg/m | 7.407 lbs 3.3590745 kg |
17/32 inches | 0.5313 inches 13.49502 mm | 0.7928 lbs/ft 1.17984496 kg/m | 9.514 lbs 4.314599 kg |
9/16 inches | 0.5625 inches 14.2875 mm | 0.8887 lbs/ft 1.32256334 kg/m | 10.664 lbs 4.836124 kg |
5/8 inches | 0.625 inches 15.875 mm | 1.0971 lbs/ft 1.63270422 kg/m | 13.165 lbs 5.9703275 kg |
3/4 inches | 0.75 inches 19.05 mm | 1.5798 lbs/ft 2.35105836 kg/m | 18.958 lbs 8.597453 kg |
13/16 inches | 0.8125 inches 20.6375 mm | 1.8541 lbs/ft 2.75927162 kg/m | 22.249 lbs 10.0899215 kg |
7/8 inches | 0.875 inches 22.225 mm | 2.1503 lbs/ft 3.20007646 kg/m | 25.804 lbs 11.702114 kg |
15/16 inches | 0.9375 inches 23.8125 mm | 2.4685 lbs/ft 3.6736217 kg/m | 29.622 lbs 13.433577 kg |
1 inches | 1 inches 25.4 mm | 2.8086 lbs/ft 4.17975852 kg/m | 33.703 lbs 15.2843105 kg |
1 1/16 inches | 1.0625 inches 26.9875 mm | 3.1706 lbs/ft 4.71848692 kg/m | 38.048 lbs 17.254768 kg |
1 1/8 inches | 1.125 inches 28.575 mm | 3.5546 lbs/ft 5.28995572 kg/m | 42.655 lbs 19.3440425 kg |
1 3/16 inches | 1.1875 inches 30.1625 mm | 3.9606 lbs/ft 5.89416492 kg/m | 47.527 lbs 21.5534945 kg |
1 1/4 inches | 1.25 inches 31.75 mm | 4.3884 lbs/ft 6.53081688 kg/m | 52.661 lbs 23.8817635 kg |
1 5/16 inches | 1.3125 inches 33.3375 mm | 4.8382 lbs/ft 7.20020924 kg/m | 58.059 lbs 26.3297565 kg |
1 3/8 inches | 1.375 inches 34.925 mm | 5.31 lbs/ft 7.902342 kg/m | 63.720 lbs 28.89702 kg |
1 1/2 inches | 1.5 inches 38.1 mm | 6.3193 lbs/ft 9.40438226 kg/m | 75.832 lbs 34.389812 kg |
1 5/8 inches | 1.625 inches 41.275 mm | 7.4164 lbs/ft 11.03708648 kg/m | 88.997 lbs 40.3601395 kg |
1 3/4 inches | 1.75 inches 44.45 mm | 8.6013 lbs/ft 12.80045466 kg/m | 103.216 lbs 46.808456 kg |
1 7/8 inches | 1.875 inches 47.625 mm | 9.8740 lbs/ft 14.6944868 kg/m | 118.487 lbs 53.7338545 kg |
2 inches | 2 inches 50.8 mm | 11.2344 lbs/ft 16.71903408 kg/m | 134.812 lbs 61.137242 kg |
Equivalent Grades of Tin Bronze SAE 620 Round Bar
COPPER GRADE | SAE | UNS |
CuSn8Zn4 | 620 | C90300 |
Tin Bronze UNS C90300 Round Bar Chemical Composition
Elements | Cu(1) | Al | Sb | Fe | Pb | Ni(2) | P(3) | Si | S | Sn | Zn |
Min./Max. | 86.0-89.0 | .005 | .20 | .20 | .30 | 1.0 | .05 | .005 | .05 | 7.5-9.0 | 3.0-5.0 |
Nominal | 87.5 | – | – | – | – | – | – | – | – | 8.3 | 4.0 |
Tin Bronze SAE 620 Round Bar Mechanical Properties
Temper | Sect. Size | Cold Work | Type Min | Temp | Tensile Strength | YS 0.05% UL |
YS 0.02% Offset |
YS 0.005% Offset |
Elong. | RH B |
RH C |
RH F |
RH 30T |
VH 500 |
BH 500 |
BH 3000 |
Shear Strgth |
Fatigue Strgth |
Izod Impact Strgth |
– | in. | % | – | F | ksi | ksi | ksi | ksi | % | B | C | F | 30T | 500 | 500 | 3000 | ksi | ksi | ft-lb |
– | mm. | – | – | C | MPa | MPa | MPa | MPa | – | – | – | – | – | – | – | – | MPa | MPa | J |
Applications of Tin Bronze UNS C90300 Round Bar








Tin Bronze UNS C90300 Round Bar Manufacturers in India
- Mahavir Metal Corporation
Packing of Tin Bronze UNS C90300 Round Bar
We apply the safest and most efficient means of packaging for every kind of delivery.
- Wooden Boxes
- Wooden Pallets
- Shrink-Wrapp
- Gunny Bags

Ready Stock of Tin Bronze UNS C90300 Round Bar in India
- C90300 (SAE 620) Square Bar
- C90300 (SAE 620) Tin Bronze Flat Bar
- Bronze CDA 90300 Flat Bar
- Navy G Bronze Alloy UNS C90300 Hex Rods
- Tin Bronze UNS C90300 Hex Bar
- Tin Bronze C90300 Rods
- ASTM B271 Tin Bronze C90300 Rods
- C90300 SAE 620 Navy G Bronze Rods
- Tin Bronze C90300 Hollow Rods
- Tin Bronze SAE 620 Hollow Bar
- Tin Bronze Alloy 1B Hollow Bars
- Tin Bronze UNS C90300 Rectangle Bar
- CDA 903 Rectangular Bars
- C903 High Tin Bronze Rods
- C90300 SAE 620 Navy G Bronze Bars
- SAE 620 Navy G Bronze Rods
- ASTM B271 Tin Bronze CuSn8Zn4 Bar
- Tin Bronze CDA 903 Half-Round Bars
- Tin Bronze CuSn8Zn4 Polished Bar
- ASME SB505 C90300 Tin Bronze Bar
- Tin Bronze UNS C90300 Bright Bar
- C903 High Tin Bronze Forged Bar
- Bronze Copper Casting Alloy UNS C90300 Triangle Bar
- C903 High Tin Bronze Cold Rolled Bar
- Tin Bronze SAE 620 Industrial Bars
- Bronze CDA 90300 Hexagonal Bar
- ASME SB505 C90300 Tin Bronze Bar
Tin Bronze UNS C90300 Round Bar Supplier in India
Tin Bronze UNS C90300 Round Bar Exporter in India







