上海淞江减震器集团有限公司介绍：碳钢法兰金属波纹膨胀节产品信息，淞江集团2016年11月10日荣获上海市质量技术监督局颁发的中华人民共和*.种设备制造许可证（压力管道元件-金属波纹膨胀节）。
波纹管体：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。
限位耳板：耳板全部采用加大加厚尺寸生产，每个型号都可以与同行业同型号去*对*的对比，这就是所谓的没有对比就没有.害。
限位螺杆：螺杆全部采用8.8*高强度镀锌，为*确保产品的综合强度，不要与市面的4.8*来对比，无意义。
生产标准：淞江集团通过.压力管道生产许可要求，TS编号：TS2731B90-2020，并且严格按照TS压力管道生产要求进行生产，让出厂的每*个波纹补偿器产品达到*的合格。
金属波纹膨胀节采用奥氏体不锈钢材料或按用户要求的材料制造，具有优良的柔软性，耐蚀性，耐高温性（－235℃ ～ +450℃)，耐高压性（.高为32MPa），在管路中可对任何方向进行连接，用以温度补偿和吸收振动、降低噪声、改变介质输送方向、消除管道间或管道与设备间的机械位移等，双法兰金属波纹软管对有位移、振动的各种泵、阀等的柔性接头尤为适用。
金属波纹膨胀节属于*种补偿元件。利用其工作主体波纹管的有效伸缩变形，以吸收管线、导管、容器等由热胀冷缩等原因而产生的尺寸变化，或补偿管线、导管、容器等的轴向、横向和角向位移。也可用于降噪减振。
Shanghai Songjiang shock absorber Group Co., Ltd. introduces: information of metal corrugated expansion joint of carbon steel flange. Songjiang group won the manufacturing license of equipment of people’s Republic of China (pressure pipe element metal corrugated expansion joint) issued by Shanghai Municipal Bureau of quality and technology supervision on November 10th, 2016.
Bellows body: in order to have a longer service life, all stainless steel 304 normal materials are used to produce, supporting various spectrometer detection, false * compensation, thickness is all thicker than the same industry standard.
Connecting flange: all the flange is made of Shanxi authentic forging material, no matter whether it is strength or sealing property. Do not compare the cast steel and steel plate steel flange on the market, without any comparability.
Welding materials: all welding materials are higher than the standard of base metal, so that the welding points are more firm.
Limit ear plate: all ear plates are produced with enlarged thickening size. Each model can be compared with the same type in the same industry, which is called no comparison.
Limit screw: all screws are galvanized with 8.8* high strength. In order to ensure the comprehensive strength of the product, it is not meaningful to compare with 4.8* on the market.
Production standard: Songjiang group passed the requirements of production license for pressure pipeline, TS No.: ts2731b90-2020, and strictly carried out production according to the production requirements of TS pressure pipeline, so that each * corrugated compensator product delivered can meet the requirements of * standard.
The corrugated expansion joint is made of austenitic stainless steel or according to the requirements of the user. It has excellent softness, corrosion resistance and high temperature resistance (- 235 ℃ ～ +450 ℃), high pressure resistance (. Height is 32Mpa), can be connected in any direction in the pipeline, which can be used to compensate and absorb vibration, reduce noise, change the direction of medium transmission, eliminate mechanical displacement between pipelines or between pipelines and equipment, etc. double flange metal corrugated hose is particularly suitable for flexible joints with displacement and vibration of pumps and valves.
The metal corrugated expansion joint belongs to * compensation elements. The effective expansion and deformation of the bellows are used to absorb the size changes of pipelines, pipes, containers and other reasons, or compensate the axial, transverse and angular displacement of pipelines, conduits, containers, etc. It can also be used for noise reduction and vibration reduction.
