GNEE can provide the form
Products Description
GNEE utilizes high-quality raw materials and combines them with world-leading advanced technologies to produce a wide range of products that meet international quality standards while offering highly competitive prices.
ASTM B111 Admiralty Brass C44300 tubing is renowned for its exceptional corrosion resistance, making it a top choice for a wide range of industrial applications. Admiralty Brass is a zinc-tin alpha-beta brass alloy that offers exceptional strength and durability. ASTM standards define the strict production conditions for these tubings, ensuring reliable operation even in demanding environments.
Admiralty Brass C44300 tubing is recognized for its exceptional corrosion resistance in marine environments, making it suitable for applications exposed to corrosive media, such as shipbuilding, oil rigs, and desalination plants. This is due to its high copper content. Admiralty Brass's strong resistance to biofouling and corrosion makes it an excellent material for marine condensers, heat exchangers, and other critical components.
Manufacturing Process
Melting
Casting
Extruding
Drawing & Pilgering
Cutting
packing
Inspection
Annealing
Specifications of ASTM B111 Admiralty Brass C44300
| Specifications | ASTM B111 / ASME B111, BS 2871 Part 2 CZ110 |
| Outer Diameter | 4mm to 150mm |
| Wall Thickness | 0.25mm to 8mm |
| Length | 1m, 2m, 3m, 4m, 6m and as per requirement of clients |
| Cut Length | Single Random, Double Random & Cut Length |
| Type | Seamless |
| Form | Round, Square, Rectangular, Hydraulic Etc |
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Equivalent Standards for ASTM B111 Admiralty Brass C44300 Tube
| ISS | Cuzn28Sn |
| KS | D5301 C4430 |
| JIS | H3100(92) C4430 P/R |
| ASTM | B111 C44300 |
| BS | 2871 CZ111 |
| DIN | 2.047 |
| EN | 1785 CW706R |
ASTM B111 Admiralty Brass C44300 Tubes Chemical Composition
| Standard | BS 2871 PART3 | ASTM B 111 | DIN 1785 | NFA 51 102 | JIS H3300 | IS 1545 |
| Symbol | CZ 111 | C 44300 | CuZn28Sn1 | CuZn29Sn1 | C 4430 | CuZn29Sn1As |
| Cu | 70.0-73.0 | 70.0-73.0 | 70.0-72.5 | 70.0-73.0 | 70.0-73.0 | 70.0-73.0 |
| Sn | 1.0-1.5 | 0.9-1.2 | 0.9-1.3 | 0.9-1.2 | 0.9-1.2 | 1.0-1.5 |
| Pb | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
| Ni | – | – | 0.1 | – | – | – |
| Fe | 0.06 | 0.06 | 0.07 | 0.06 | 0.06 | 0.06 |
| Zn | REM'DER | REM'DER | REM'DER | REM'DER | REM'DER | REM'DER |
| As | 0.02-0.06 | 0.02-0.06 | 0.02-0.035 | 0.02-0.06 | 0.02-0.06 | 0.02-0.06 |
| P | – | – | 0.01 | – | – | – |
| Total Impurities Max. | – | |||||
| 0.03 | – | 0.1 | 0.3 | – | 0.3 | |
| Condition | M | 61 | F36 | – | – | O |
| TA | – | F32 | – | O | TA | |
| O | – | – | – | – | D | |
| Yield Strength N/MM2 | – | – | 140-220 | – | – | – |
| – | 105 | 100-170 | – | – | – | |
| Tensile N/MM2 Minimum | – | 310 | 360 | – | – | 375 Mpa Max. |
| – | – | 320 | – | 314Min. | 340 Mpa Min. | |
| – | – | – | – | – | 385 Mpa Min. | |
| Elng'Tion Percent (%) Minimum | – | – | 45Min. | – | -. | – |
| – | – | 55Min. | – | 30 Min. | – | |
| Hardness HV5 – | 150Min | – | – | – | – | 80 Max. |
| 85-105 | – | – | 80-120 | – | 80-105 | |
| 75Max. | – | – | – | – | 130 Min. | |
| Grain Size mm (75X) | 0.05Max. | 0.010-0.045 | – | 0.010-0.045 | 0.010-0.045 | 0.010-0.04 |
Products provided by GNEE
| Product Category | UNS Numbers | Typical Sizes | Thickness/Diameter | Available Forms | Surface Treatment |
|---|---|---|---|---|---|
| Pure Copper | C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10900, C11000, C11100, C11300, C11400, C11500, C11600, C12000, C12200 | 1000-6000mm (length) | 0.1-200mm | Sheet, Plate, Strip, Foil | Mill finish, Polished, Bright annealed, Oiled, Brush finished |
| Brass Alloys | C21000, C22000, C23000, C24000, C26000, C26800, C27000, C27200, C28000, C33000, C33200, C33500, C34000, C34500, C35000, C35300, C35600, C36000, C36500, C37000, C37700, C38500 | 500-4000mm (length) | 0.05-150mm | Rod, Bar, Wire, Tube | Polished, Chrome plated, Lacquered, Satin finish |
| Bronze Alloys | C51000, C52100, C52400, C53400, C54400, C63000, C63200, C64200, C65100, C65500, C65700, C67300 | 1000-3000mm (length) | 0.2-100mm | Bar, Rod, Plate, Strip | Polished, Oxidized, Oiled, Ground |
| Copper-Nickel | C70400, C70600, C71000, C71500, C72200 | 2000-6000mm (length) | 0.5-250mm | Tube, Plate, Sheet | Pickled, Passivated, Polished |
| Phosphor Bronze | C50100, C50500, C50700, C51000, C51100, C51900, C52100, C52400 | 500-2000mm (length) | 0.05-50mm | Strip, Wire, Sheet | Polished, Tin plated, Natural |
