精密管现货质量好

For special purposes, there are boiler tubes, geological pipes and tubing. 4, the specifications and appearance quality conform to the GB/T specification 4.1, the specification hot rolled tube outside diameter 32 ~ 630mm. The wall thickness is 2.5 to 75 mm. The outer diameter of cold rolling (Leng Ba) pipe is 5 ~ 200mm. The wall thickness is 2.5 ~ 12mm. Main Hydraulic Specific Steel Tube Standard DIN2391, Main Material ST35 (E235) of DIN2445, High Precision Cold-drawn Finished Products, Good Surface Quality CatalogueSteel Tube, Cold-drawn Precision Seamless Steel Tube, Cold-rolled Precision Seamless Steel Tube Seamless steel pipe, high precision seamless steel tube and precision bright seamless steel pipe.

我们对每年无缝钢管的操作进行了认真的安排。前瞻性行业研究所《中国无缝钢管产业发展前景预测与改造升级分析报告》数据显示，2014年我国共生产无缝钢管313702万根，比上年增长5930万根#同比增长0.19%，比去年同期增长13.67%，下降13.48个百分点。无缝钢管表观消耗量263313万_比上年减少8730万_比上年增长16.92％减少0.33％，减少17.25个百分点。占企业入伙总数的%。

公司为各种用途的客户提供高性能的产品，诚信为本，严谨务实、注重服务，致力于为客户提供优良产品。

我们坚持品质

我们坚持优质原材料

我们坚持原料合理配比

我们坚持质量至上

Precision steel pipe has the advantages of no oxide layer on the inner and outer walls, high pressure, no leakage, high precision, high finish, small cold bending deformation, high flatness, no cracks and so on. It is mainly used to produce pneumatic or hydraulic components. As a cylinder or an oil cylinder, it can be a seamless tube. The chemical composition of cold drawn precision steel pipe is carbon, silicon, silicon, manganese, sulphur, phosphorus, phosphorus and chromium. The cold deformation processing of precision steel pipe in Wuxi, and the effect is not good. The head and tail of straight curly hair are usually tongue shaped and fishtail, with poor accuracy in thickness and width. It often has wavy, folded edges, and tower shaped edges.

天津市场高压无缝管价格稳定。据了解，昨日市场业务交易可以接受，下游采购正常，大宗出货2000多吨。由于市场存货的明显下降，商家的销售压力不大，因此维持稳定的需求较高。目前，天津市库存水平较低，下游需求仍可接受，商家出货情况较好，高压无缝管市场价格有望稳定和下降。本周高压无缝管市场处于紧绷状态。虽然大户库存仍处于稳定水平，但出货量和出货积极性相对较弱，后期市场形势十分严峻。预计高压无缝钢管报价将在下周大幅调整，整体看跌。