铜板切割各种厚度热销99.99铜厂定制
参考价格
采购数量 ()
最小起订量
支付订单
Hangzhou Target Import & Export Co., Ltd.
China - Hangzhou
贸易公司
贸易能力
出口百分比
最近的港口
接受的交付條款
雇员
5-10人
接受的付款貨幣
平均提前期
null 天）
证书
产品属性
形状
Coil
材料
Bronze
合金与否
Is Alloy
产品描述
Factory Provide Beryllium Copper Sheet C172 Suppliers
Product: Factory Provide Beryllium Copper Sheet C172 Suppliers
Alloy: C17200 C17300 C17500 C17510
Temper: 1/2 Hard etc.
Thickness: 0.1 ~0.6 mm
Thickness tolerance: min +/- 0.003 mm max +/- 0.04 mm
Width: 200 mm
Standard: JIS ASTM B196
Flatness 1 unit: min ≤12 max ≤3
Alloy: C17200 C17300 C17500 C17510
Temper: 1/2 Hard etc.
Thickness: 0.1 ~0.6 mm
Thickness tolerance: min +/- 0.003 mm max +/- 0.04 mm
Width: 200 mm
Standard: JIS ASTM B196
Flatness 1 unit: min ≤12 max ≤3
Packaging & Shipping
Neutral packing, plastic bag, paper core, the polywood pallet or case.
18~20 ton can be loaded in 1x 20 'container.
Suitable for sea transportation.
| Alloy No | Temper | Mechanical Properties | |||||||
| Tensile strength(N/mm2) | Elongation(%) | Vickers hardess(hv) | |||||||
| GB | JIS | GB | JIS | GB | JIS | GB | JIS | GB | JIS |
| T2 | C1100 | M | O | ≥195 | ≥195 | ≥30 | ≥30 | ≤70 | - |
| Y4 | 1/4H | 215-275 | 215-285 | ≥25 | ≥20 | 60-90 | 55-100 | ||
| Y2 | 1/2H | 245-345 | 235-315 | ≥8 | ≥10 | 80-110 | 75-120 | ||
| Y | H | 295-380 | ≥275 | ≥3 | - | 90-120 | ≥80 | ||
| T | EH | ≥350 | - | - | - | ≥110 | - | ||
| TY | SH | - | - | - | - | - | - | ||
Workshop
Production Process:
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1. Melting & Casting
Various raw materials (Copper, Zinc, Nickel, Aluminum and other metals) are melted and then casted to rectangular slabs.
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2. Slab Heating & Hot Rolling
The slabs are heated so that the metal slab is soft enough for hot rolling. The hot rolled plate is coiled for easier handling.
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3. Scalping
Hot rolling in high temperature creates oxide scale. These unwanted scales are removed by scalping process, using cutter to shave away oxidized coil surface.
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4. Rough Rolling
Rough rolling intensively reduces strip thickness.
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5. Annealing
The strip which undergone rough and cold rollings is hardened and lost ductility. The work stress is eased by heating to have re-crystallized grain structure in annealing process.
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6. Pickling
Pickling process uses acid & brush to remove oxidation scales from annealing.
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7. Finish rolling
Final rolling requires precise thickness and strip shape control. Latest technology enables to deliver superior product quality.
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8. Tension Levelling
Strip shape is adjusted by using tension levelling machine.
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9. Slitting
Strip which went through various production process to meet mechanical properties requirements will be finally slitted to required sizes width and length wise.
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10. Packing
Product is carefully inspected prior to packing and labeling. |
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