上海淞江减震器集团有限公司介绍：DN150码头抽油不锈钢金属膨胀节产品信息，淞江集团为码头配套抽油管道金属膨胀节，长度一般在15米到20米不等，材料主要是不锈钢304，*般法兰为松套连接，方便安装，具有良好的弯曲和减震效果。

 

DN150码头抽油不锈钢金属膨胀节材料说明：波纹管体、编织网：为了更持久的使用寿命，全部采用不锈钢304正材生产，支持各种光谱仪检测，假*赔十，厚度全部厚于同行业标准。连接法兰：法兰全部采用山西正宗锻打材质，无论是强度还是密封性都是.*的材质，不要拿市面上的铸钢、钢板钢法兰来对比，没有任何可比性。焊材：焊材全部采高于母材等*标准，让焊接点更加牢固。

Shanghai Songjiang shock absorber Group Co., Ltd. introduces: information of stainless steel metal expansion joint for oil pumping of DN 150 wharf, Songjiang group provides metal expansion joint for oil pumping pipeline of wharf, the length of which generally ranges from 15 meters to 20 meters, the material is mainly stainless steel 304, and * flange is loose sleeve connection, which is convenient for installation, with good bending and shock absorption effect.

 

Material description of stainless steel metal expansion joint for DN 150 wharf pumping: corrugated pipe body and braided mesh: in order to have a longer service life, all stainless steel 304 normal material is used for production, and various spectrometers are supported for detection. The false * compensation is 10, and the thickness is all thicker than the same industry standard. Connecting flange: all the flanges are made of Shanxi authentic forging material, no matter in strength or sealing, they are made of * material. Do not compare with cast steel and steel plate flange on the market, there is no comparability. Welding materials: all welding materials are higher than the standard of base metal to make the welding point more firm.