| We are a professional exporter of copper bars, rods and wires. We are able to supply various kinds of brass and leaded-brass, such as Hpb58-3, Hpb59-1, H62, H63, H65, H68 ,H85,etc according to the Chinese standard.
1) Standard:
A) GB / QB: H62, H63, H65, H68, H70, H90 H85
B) ASTM / CDA: C28000 / CDA280, C27200 / CDA272, C27000 / CDA270, C26200 /
CDA262, C26000 / CDA260, C22000 / CDA220
C) JIS: C2800, C2720, C2700, C2680, C2600, C2200
D) DIN: CuZn38, CuZn37, CuZn35, CuZn32, CuZn30, CuZn10
Our products cover a wide range of specifications. The specifications of products range from φ0.40?14.4mm,Rectangular wires:0.35~3*1~12mm , and the shapes include round, hexagons, squares and wires etc. we have advanced analysis instruments to ensure the quality of the products in chemical composition and mechanical property.
We are ready to provide our quality products and services to the consumers who manufacture of various valves, locks, ball-pens, lighters, standard parts, air conditioner's valve, electronic elements, battery core, electrical appliances ,hardware, bolt, rivet, spring, alpaka glasses, zipper, head of drag, plug, hardware, electrical appliances, stamping etc.
Should any of these items be of interest to you, please let us know. We will be happy to give you a quotation upon receipt of your detailed requirements.
We look forward to receiving your enquires soon.
(Description) | (Articles) | (mm)
(Specification) | (DIN) |
(Uses) | cupronickel wire | BZn25-18 Bzn22-18
Bzn18-20 Bzn18-18
Bzn15-20 Bzn12-25
BZn10-25 Bzn8-25 | DIM 0.3-10 | Cu57Ni25Zn18
Cu60Ni22Zn18
Cu62Ni18Zn20
Cu55Ni25Zn20
Cu63Ni12Zn25
Cu65Ni10Zn25 | Glasses , arts and crafts headgear,jewelry ,electro , resistance, apparatus 。 | Wire | BZn25-18 Bzn22-18
Bzn18-20 Bzn18-18
Bzn15-20 Bzn12-25
BZn10-25 Bzn8-25 | | Cu57Ni25Zn18
Cu60Ni22Zn18
Cu62Ni18Zn20
Cu55Ni25Zn20
Cu63Ni12Zn25
Cu65Ni10Zn25 | Zipper, arts and crafts,headgear,jewelry | Copper flat wire | 3*3
4*4
5*5
0.75*3.18
0.90*3.50
0.90*3.95
1.25*4.20
1.45*5.70 | Purple copperflat wire | Cu-1 | Cu-99.95% |
(Description) |
(Articles) | (State) | (mm)
(Specification) | (Mpa)
(Tensile Strength) | (%)
(Elongation) |
(Hardness) | Zinc copper | BZn10-25 | M(O) | 0.1-6.0 | ≥320 | ≥35 | | Y4(1/4H) | 0.1-6.0 | ≥360 | ≥15 | | Y2(1/2H) | 0.1-6.0 | ≥400 | ≥5 | | Y1(3/4H) | 1.0-6.0 | ≥560 | | | Y(H) | 0.8-6.0 | ≥590 | | | BZn15-20 | M(O) | 0.1-6.0 | 400-600 | ≥12 | | Y4(1/4H) | 1.0-6.0 | 390-660 | ≥8 | | Y2(1/2H) | 1.0-6.0 | 480-730 | | | Y1(3/4H) | 1.0-6.0 | 590-810 | | | Y(H) | 0.1-6.0 | 660-860 | | | BZn18-20 | M(O) | 0.1-6.0 | 420-620 | ≥10 | | Y4(1/4H) | 1.0-6.0 | 460-710 | ≥6 | | Y2(1/2H) | 1.0-6.0 | 570-790 | | | Y1(3/4H) | 1.0-6.0 | 670-890 | | | Y(H) | 0.1-6.0 | 700-940 | | | BZn22-18 | M(O) | 0.1-6.0 | 480-700 | ≥8 | | Y4(1/4H) | 1.0-6.0 | 510-730 | ≥4 | | Y2(1/2H) | 1.0-6.0 | 720-850 | | | Y1(3/4H) | 1.0-6.0 | 760-900 | | | Y(H) | 0.1-6.0 | 810-950 | | |
(Articles) |
(Composition) | | DIN/ASTM/JIS | Cu | Ni+Co | Mn | Pb | Fe | Zn | BZn10-25 | DIN CuNi10Zn25 | 60.0-63.0 | 9.0-11.0 | ≤0.5 | ≤0.02 | ≤0.3 | REM | BZn15-20 | DIN CuNi15Zn20 | 60.0-63.0 | 14.0-16.0 | ≤0.5 | ≤0.02 | ≤0.3 | REM | BZn18-20 | DIN CuNi18Zn20 | 60.0-63.0 | 17.0-19.0 | ≤0.5 | ≤0.02 | ≤0.3 | REM | BZn12-25 | DIN CuNi12Zn25 | 60.0-63.0 | 11.0-13.0 | ≤0.5 | ≤0.02 | ≤0.3 | REM | BZn22-18 | DIN CuNi22Zn18 | 57.0-60.0 | 21.0-23.0 | ≤0.5 | ≤0.02 | |
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