6 sanitary elbow-manufacture,factory,supplier from China

Sanitary elbow encyclopediaDepending on your requirements, sanitary elbow  can be austenitic or ferritic, and is defined by being seamless and easy to clean, suitable for pharmaceuticals, food and beverage, and drinking water applications.Introduction of sanitary elbow:Material: 304 material and 316L material are two common materials.Product categories: 90 degree long elbow, 90 degree short elbow, 45 degree short elbow, 45 degree long elbow, 180 degree elbow.Connection method: clamp (quick installation) type, butt welding (welding machine) type, thread (slip knot) type.Standard: 3A, DIN,

In most cases, there is no clear distinction between food grade and sanitary grade products. Generally (not necessarily) one of the requirements can be met, and the other can be met. The reason why it is divided into food grade and sanitary grade is that the direction of certification (standard source) is different.

Laying points of stainless steel elbow in pipeline:1. In order to reduce the heat loss of the stainless steel elbow and prevent thermal deformation, the buried depth of the pipeline should be greater than 1.2 meters. (calculated from the top of the pipe). The burial depth in alpine regions should be appropriately deepened. At the same time, all pipes should be avoided to be laid below the water table.2. For areas where the groundwater level is high or it is difficult to dig deep for other reasons, measures should be taken as far as possible to avoid water insulators before burying the pipes.

The appearance of the stamping elbow is fixed. Of course, the appearance of the general stamping elbow is based on the different knowledge of the steel pipe. Therefore, in order to ensure the appearance of the stamping elbow, usually after the steel pipe comes in , If it has not been washed by the rain in the yard, then the stamping elbow is pushed by high temperature, and the appearance of the stamping elbow is generally blue. Of course, if it is washed by the rain, we are heating it through high temperature. , the surface color of the heated stamping elbow is red.

Material grade: ER70S-6Standard: ASMEIt belongs to copper-plated low-alloy steel gas shielded welding wire. It uses C02 or argon-rich shielding gas for welding. It has excellent welding process performance, stable arc combustion, less spatter, beautiful weld shape, and low sensitivity to weld metal pores. The position welding process is good.

Precautions when installing stainless steel elbows:  1. When installing, the stainless steel elbow can be directly installed on the pipeline according to the connection method, and installed according to the position of use. Under normal circumstances, it can be installed in any position of the pipeline, but it needs to be sealed to prevent leakage and affect the normal operation of the pipeline.2. When the stainless steel elbow ball valve, globe valve and gate valve are used, they are only fully open or fully closed, and should not be used to adjust the flow to avoid sealing.3.

In the range of 25-300℃, with the increase of deformation temperature, the strength and elongation of the prepared materials decrease gradually in hot rolled, cold rolled and solid solution states. The reason may be that the rise of temperature, the increase of stacking fault energy and the change of deformation mechanism from twinning to slip. 4.210-4-6.

Advantages of thin-walled 90-degree elbows: excellent wear resistance and continuous use.90° elbows are suitable for piping systems in petroleum, natural gas, chemical, hydropower, construction and boiler industries.The straight seam elbow with any large diameter and relatively thin wall thickness can be obtained by the casting process. The manufacturing cycle can be shortened and the production cost can be greatly reduced. Because it does not require any special equipment, it is especially suitable for on-site processing of large straight seam elbows.

OverviewThe concept of super austenitic stainless steel includes super ferritic stainless steel and super duplex stainless steel. A typical example is a super austenitic stainless steel containing 6% molybdenum and 7% molybdenum. These steel grades are specially developed for harsh industries such as petrochemical, chemical, paper and offshore systems.Development of Super Austenitic Stainless SteelTo deal with post-weld austenite intergranular corrosion susceptibility, titanium and tantalum were added early as carbide stabilizing elements.

Unit Length6 m, 12 mUnit Pipe Length3 meter, 6 meter, 9 meter, 18 meter, 12 meterSize0-1 inch, 1-2 inch, 2-3 inch, 3-4 inch, > 4 inch, Upto 24Material GradeA 106FeaturesAnealedAlloy Or NotIss AlloyCertificationAPISteel GradeA 106ColorBlackMinimum Order Quantity50 KilogramProduct DescriptionTypes of Steel PipesCARBON STEEL PIPES: Seamless/ERW Pipes - A 106 Gr.B, API 5L GR.B, ASTM A210 A1, SA 179 ETC.Specifications / FeaturesASME specifies a set of Alloy Steel pipe specifications which can be welded - Welding rod Specification is : E.8018.Standard pipe schedules are available like&n