精密钢管

介绍了用于冷拔高精密钢管的高光洁度模具的加工工艺试验情况。

Described in the paper is the processing technique for hi - finish dies for high - precision cold - drawn steel tube .

介绍了我国首台LD&120Ⅲ型五辊冷轧管机生产厚壁（S＞5mm）精密钢管的运行现状。

The authors give the audience a briefing on the current operation situation of the first China made LD-120 ⅲ 5-high cold-rolling pipe mill being employed to produce heavy walled ( S > 5mm ) precision steel tubes .

精密钢管拉拔油的研制

The Development of Drawing Compound Used for Processing Precise Steel Pipe

我国缸筒用高精度冷拔钢管的技术与发展我国缸筒用冷拔精密钢管生产现状浅析

Development of Manufacturing Technology of Cold-drawn Steel tube for Cylinder Casing Service

精密钢管sacculifer的轻；钢管轻集料混凝土中长柱稳定承载力研究

Study on the Bearing Capacity of Middle Long Lightweight Aggregate Concrete Filled Steel Tube Columns

冷拔精密钢管技术在工程机械液压缸中的应用

Application of Technique of the Cold Drawing Precise Steel Pipe in Hydraulic Cylinder of Construction Machinery

着重阐述了承压钢管和精密钢管两大类产品的发展前景。

Mainly discussed in the article are the prospects of the pressure-resistant steel pipes and precision steel pipes .

在公司成立一年多的时间里，即已成为具有国际领先技术的一流精密钢管生产企业。

Within one year after establishment , we have become an international leader in precision tubes & pipes manufacture .

液压支柱用高精密冷拔钢管的开发

Development of hi-precision cold-drawn steel tube for hydraulic pillar

高精密冷拔钢管制造液压缸筒的优越性分析

Discussion of advantages of manufacturing hydraulic cylinder case with hi precision cold drawn steel tube

精密冷拔钢管的回复退火

The reversion anneal of precise hard-drawn tubes

高精密冷拔钢管是一种制造各类缸筒的理想金属材料。

The hi precision cold drawn steel tube is a perfect kind of material for making of various cylinder cases .

介绍振动时效工艺在精密冷拔钢管生产过程中应用时参数的选择。

This paper discusses how to select the parameters while applying the vibrating age pressing in the production of precision cold-drawing tubes .

GB/T8713-1988液压和气动缸筒用精密内径无缝钢管

Inside diameter required precision seamless steel tube for hydraulic and pneumatic cylinder use

高炉炉缸内铁水流动特性的物理模拟GB/T8713-1988液压和气动缸筒用精密内径无缝钢管

Physical modelling of hot metal flow in a BF hearth Inside diameter required precision seamless steel tube for hydraulic and pneumatic cylinder use

介绍了哈尔滨钢管厂在研制A型精密椭圆焊接钢管过程中的材料选择、生产设备、工艺流程、孔型设计、过程质量控制等。

Described here in the paper are the major aspects concerning R & D of the A-type precision oval welded steel tube by Harbin Steel Tube Plant , including selection of material , production equipment , manufacturing process flow , groove design and in-process quality control , etc.

精密不锈无缝钢管的轧制实践

Practice on Rolling Precise Seamless Stainless Steel Tube