What Are The Testing Standards For Stainless Steel Pipe Fittings?

- May 20, 2019-

Stainless steel pipe fittings are one kind of pipe fittings. They are made of stainless steel. They include: stainless steel elbows, stainless steel tees, stainless steel crosses, stainless steel reducers, stainless steel caps, etc., which can be divided into sockets according to the joining method. Stainless steel pipe fittings, threaded stainless steel pipe fittings, flanged stainless steel pipe fittings and welded stainless steel pipe fittings. The stainless steel elbow is used for the turning of the pipe; the flange is used to connect the pipe to the pipe, the pipe is connected to the pipe end, the stainless steel tee is used for the collection of the three pipes; the stainless steel pipe is used for the collection of the four pipes. Place; stainless steel reducer for the connection of two pipes of different pipe diameters. Main stainless steel material: 304, 304L, 316|, 316L


The test standards for stainless steel pipe fittings are as follows:

EJ/T 403-1999 First-Circuit System of Pressurized Water Reactor Nuclear Power Plant Technical Conditions for Large-diameter Arc Welding Stainless Steel Coiled Steel Pipe and Fittings

NF E29-600-2009 Plumbing works. Stainless steel fittings with thread conforming to standard ISO 7-1

Key BS 4677-1984 Arc welding specification for austenitic rust steel pipe parts for conveying liquids

DIN 11851-2013 Stainless steel fittings for the food and chemical industry. Expanded and welded threaded fittings

Stainless steel pipe fittings for use in the foodstuffs and the chemical industry. Part 3: Hygienic short pipe clamps for pipe joints NB/T 20007.12-2013 Stainless steel for pressurized water reactor nuclear power plants. Part 12: Welding with filler metal 1, 2, and 3 austenite


Butt welding stainless steel pipe fittings

Stainless steel pipe fittings are a general term for various stainless steel pipe joints. They can be divided into different categories according to shape, purpose and connection method. It has the characteristics of easy installation, high performance and durability, and has a wide range of applications in various pipeline construction and installation.

Stainless steel pipe fittings can be divided into stainless steel tees, stainless steel flanges, stainless steel heads, stainless steel elbows, stainless steel caps, stainless steel heads, etc.