产品 – Page 2 – PANMENG | Copper Alloys & Self-Lubricating Bearings

Product Category

C63000/QAl10-4-4

Material Composition and Structure：A wrought nickel-aluminum bronze based on copper with aluminum, nickel, iron and other alloying additions. Can be hot-extruded or forged into large-diameter bars and precision-machined to customer drawings into shafts, bushings and other mechanical components.

Performance and Application Characteristics：High strength, good wear resistance and resistance to seawater corrosion. Suitable for marine, offshore, pump and valve components requiring both load capacity and corrosion resistance, such as pump shafts, valve stems and bushings. Selection should consider the supplied material condition, seawater conditions and loading requirements.

Standard Designations：GB/T 2091-2020, ASTM B150/B150M-19, ASTM B148-18, AMS 4640, AMS 4634, BS EN 12165:2016, DIN EN 12164:2016 , ISO 428:1983

C95400 / ZCuAl10Fe3

Material Composition and Structure：A copper-based alloy principally containing aluminum and iron, produced by casting and machined into plate. Can be cut, milled and drilled to customer drawings to produce wear plates, slide blocks and other custom components.

Performance and Application Characteristics：High strength and hardness, with good wear and corrosion resistance. Suitable for heavily loaded sliding components, including wear liners, guides and support components in construction machinery, steel mill equipment and heavy industrial equipment. Selection for sliding applications should account for load, mating material and lubrication conditions.

Standard Designations：GB/T 5231, ASTM B169/B169M, ASTM B150/B150M , EN 12163/12164 , JIS H5120 , GB/T 5231, DIN 17665

C26000 / H70

Material Composition and Structure：Binary copper-zinc alpha brass containing 68.5%–71.5% copper, with zinc as the balance. Available as sheet and strip in annealed or work-hardened tempers as required.

Performance and Application Characteristics：Excellent cold formability and good ductility. Suitable for deep drawing, stamping, bending and riveting. Typical applications include deep-drawn housings, stamped components and hardware fittings.

Standard Designations：GB/T 2041-2017, ASTM B36/B36M-13, EN 1652:1997 , JIS H 3300:2016 BS, EN 1652:1998 , DIN EN 1652:1997, ISO 13345:2017

C37700 / HPb59-1 (Hot-Forged Condition)

Material Composition and Structure：Copper-zinc-lead brass containing 58.0%–61.0% copper and 1.5%–2.5% lead, with zinc as the balance. Available as bars and profiles for hot forging and precision machining into finished components.

Performance and Application Characteristics：Excellent hot forgeability and good machinability. Suitable for complex forged components followed by turning, drilling and tapping. Common applications include valve bodies, pipe fittings, connectors and hardware components.

Standard Designations：GB/T 8890-2015, ASTM B36/B36M-13, ASTM B19-15, ASTM B371-20 , ASTM B124/B124M-20, ASTM B135-20, ISO 197-1:1983, ISO 13343:2016, JIS H3250:2019, EN 12164:2016

C36000/HPb59-1

Material Composition and Structure：Solid copper-zinc-lead brass with added lead to improve machinability. Available as round bar and other bar profiles for subsequent precision machining into finished components.

Performance and Application Characteristics：Excellent machinability and chip-breaking characteristics. Suitable for high-speed automatic turning, drilling and tapping, with a good surface finish. Typical applications include nuts, fittings and other precision-turned components.

Standard Designations：GB/T 8890-2015, ASTM B36/B36M-13 , ASTM B19-15, ASTM B371-20, ASTM B124/B124M-20, ASTM B135-20 , ISO 197-1:1983 , ISO 13343:2016 , JIS H3250:2019 , EN 12164:2016

C91700 / ZCuSn12Ni2

Material Composition and Structure：Copper (Cu) balance, with approximately 11.5%–13.0% tin (Sn) and 1.5%–2.5% nickel (Ni).

Performance and Application Characteristics：Suitable for plain bearings subjected to high contact pressures combined with lateral or impact loads. Typical applications include rolling mill screw-down nuts, heavy-duty vehicle bearings, bimetal bearing shells for internal combustion engines and piston-pin bushings.

C95800/ZCuAl9Fe4Ni4Mn2

Performance and Application Characteristics：Very high tensile strength and hardness, with excellent wear resistance. Retains good elevated-temperature strength below 400°C. Offers excellent resistance to corrosion and cavitation in atmospheric, freshwater and seawater environments. Widely used for heavy-duty gears, worm wheels, bushings, valve components, marine propellers, pump casings and other critical components.

C90700/ZCuSn10P1

Material Composition and Structure：Copper (Cu) balance, with tin (Sn, 9.0%–11.5%) as the principal alloying element and small amounts of phosphorus (P) or lead (Pb).

High-Strength Chromium Zirconium Copper Square Tubes – C18150

Raw Materials:CHROMIUM ZIRCONIUM COPPER
Material Composition and Structure:A precipitation-hardenable copper alloy containing chromium, zirconium and other alloying elements. Solution treatment and aging increase strength and hardness. Hollow square or rectangular sections can be customized to drawing requirements for external dimensions, wall thickness and length.

Performance and Application Characteristics:After appropriate heat treatment, combines high strength with good electrical and thermal conductivity and resistance to softening. Suitable for custom components requiring electrical conduction, heat dissipation and mechanical load capacity. The hollow section facilitates cooling-channel design for current-carrying, water-cooled welding equipment components and industrial thermal management components.
Standard Designations:ASTM B768, RWMA Class 2, UNS C18150, RoHS Compliant, REACH Compliant

c83600（SAE 40， CDA 836）/ZCuSn5Pb5Zn5

Material Composition and Structure：Contains approximately 5% tin (Sn), 5% lead (Pb) and 5% zinc (Zn), with copper (Cu) as the balance.
Performance and Application Characteristics：Good wear resistance, corrosion resistance and castability. Commonly used for bearing shells, bushings, sleeve bearings, cylinder liners and pump components operating under relatively high loads and at moderate sliding speeds.