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Piston pin

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單 價: 1.50元/a 
起 訂:  
供貨總量:
發(fā)貨期限: 自買家付款之日起 3 天內(nèi)發(fā)貨
所在地: 浙江 臺州市
有效期至: 長期有效
最后更新: 2012-12-12 09:31
瀏覽次數(shù): 1383
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公司基本資料信息
 
 
產(chǎn)品詳細(xì)說明
Brand: LuYuan type: hongqiao 172 applicable models: motorcycle
Diameter: 17 (mm) ring groove number: 2 ring structure: slotting ring
Piston ring section shape: steel oil ring surface carburized depth: 0.4 surface hardness: HRA78-83
Material: twenty cr origin: zhejiang applicable larger superkings cars: hongqiao
Suitable model: internal combustion engine pin hole × pin length: 12 * 57 (mm) compression height: 57 (mm)
According to general tolerance: 0.005 center hardness: HRC35-43 total height: 57 (mm)

1. The outside surface no crack, scallops, sesame, touch mark, burr defect. Bore no oxidation corrosion.

2. After carburizing and quenching, carburizing layer not more than 40% of the total thickness, the surface carburized layer depth of 0.3-0.5, the surface hardness HRA78-83, with product hardness difference not more than three units.

The core hardness HRC35-45, quenching after clear oil dirties impurity.

3.. According to GB/T 1804-2000 regulations.

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