Views: 0 Author: Site Editor Publish Time: 2022-07-12 Origin: Site
Stainless steel pipe fittings belong to one kind of pipe fittings, it is made of stainless steel material so called stainless steel pipe fittings, it includes: stainless steel elbow, stainless steel tee, stainless steel tee, stainless steel four-way, stainless steel different diameter pipe, stainless steel pipe cap, according to the connection method can be divided into socket stainless steel pipe fittings, threaded stainless steel pipe fittings, Four types of steel pipe fittings and welded stainless steel pipe fittings. Stainless steel elbows are used where the fittings turn; flanges are used where the tubes and pipes are connected to each other, at the end of the pipe; stainless steel tee pipes are used where the three pipes converge; stainless steel tee pipes are used where the four pipes converge; and stainless steel pipes with different diameters are used where the two pipes are connected. Main stainless steel material: 304, 304L, 316, 316L
Current standards
GB/T10752–1995 marine pipe pair welding head
Flexible interface cast iron pipes and fittings for GB/T12772–1999 drainage
Hot oven test method for injection moulded rigid polyvinyl chloride (PVC-U), chlorinated polyvinyl chloride (PVC-C), acrylonitrile-butadiene-styrene terpolymer (ABS) and Acrylonitrile-Styrene-Acrylate terpolymer (ASA) threaded pipe fittings
GB/T 8802–2001 thermoplastic pipes and fittings VEKA determination of softening temperature
GB/T 18251–2000 determination of pigment or carbon black dispersion in polyolefin pipes, fittings and mixtures
Test method for crosslinking degree of GB/T 18474–2001 cross linked polyethylene (PE-X) pipes and fittings
Classification and nomenclature of materials for thermoplastic pressure pipes and fittings
GB/T 18742.3–2002 cold and hot water polypropylene piping system third parts: fittings
GB/T 18991–2003 thermoplastic pipes and fittings for cold and hot water systems
GB/T 18993.3–2003 chlorinated polyvinyl chloride (PVC-C) piping system for hot and cold water third parts: fittings
GB/T 18998.3–2003 industrial chlorinated polyvinyl chloride (PVC-C) piping system third parts: fittings
Rubber O type sealing ring for GB/T 19228.3–2003 stainless steel card fittings
General terms and definitions of GB/T 19278–2003 thermoplastic pipes, fittings and valves
GB/T 19473.3–2004 hot and hot water polybutene (PB) piping system third parts: fittings
Seamless butt welded pipe made of GB/T 12459–2005 steel
GB/T 19712–2005 plastic pipe and fittings polyethylene (PE) saddle bypass impact test method
GB 15558.2–2005 gas buried polyethylene (PE) piping system second parts: fittings
GB/T 13663.2–2005 water supply polyethylene (PE) piping system second parts: fittings
Extrusion stripping test of GB/T 19806–2005 plastic pipe and pipe PE electrical fusion module
Preparation of GB/T 19807–2005 plastic pipes and fittings, polyethylene pipes and electric fusion fittings
TENSILE PEELING TEST OF POLYETHYLENE ELECTROMELTED COMPONENTS WITH NORMAL EXTERNAL DIAMETERS OF PLASTIC PIPES AND FITTERS greater than or equal to 90 mm
Preparation of Hot Melt Butt Assembly for Plastic Pipe and Tube Fittings Polyethylene (PE) Pipe/Tube or Tube/Tube Fittings
Determination of tensile strength and failure mode of GB/T 19810–2005 polyethylene (PE) pipes and fittings welded joints
Butt welded pipe made of GB/T 13401–2005 steel plate
GB/T 19993–2005 hot water Thermoplastics piping system piping and fittings combination system thermal cycling test method
GB/T 5836.2–2006 rigid polyvinyl chloride (PVC-U) pipe fittings for building drainage
Test methods and technical requirements for susceptibility of polyethylene (PE) pipes for irrigation to environmental stress cracking caused by insertion fittings
GB/T 20201–2006 polyethylene (PE) pressure pipe mechanical connection pipe for irrigation
GB/T 20207.2–2006 acrylonitrile butadiene styrene (ABS) pressure piping system second parts: fittings
GB/T 20674.2–2006 plastic pipe and fittings polyethylene system welding equipment second parts: Electrofusion connection
GB/T 20674.1–2006 plastic pipe and fittings polyethylene system welding equipment first part: hot melt butt joint
Test method for falling of GB/T 8801–2007 rigid polyvinyl chloride (PVC-U) pipe fittings
Determination of the opacity of GB/T 21300–2007 plastic pipes and fittings
GB/T 21409–2008 general rules for inspection, installation and use of glass equipment, pipes and fittings
GB/T 21408–2008 Universality and interchangeability of 15mm-150mm diameter pipes and fittings for glass equipment, pipes and fittings
GB/T 14383–2008 forging socket welding and threaded fittings
GB/T 13295–2008 ductile iron pipes, fittings and accessories for water and gas pipelines
Graphical symbols for piping system in GB/T 6567.3–2008 technical drawings
GB/T 22051–2008 cross linked polyethylene (PE-X) pipe with sliding tight jacket cold expansion fittings
Graphic Symbols for Pipeline Systems — Axonometric Drawing of Pipelines, Fittings and Valves
GB/T 11618.1–2008 copper pipe joint first parts: brazed fittings
GB/T 12772–2008 drained flexible interface cast iron pipes, fittings and accessories
GB/T 3420–2008 grey cast iron malleable iron pipe fittings
GB/T 11618.2–2008 copper pipe joint second parts: card pressure fittings.
GB/T 23241–2009 basic parameters and technical requirements for plastic pipes and fittings for irrigation
Requirements, design and installation of GB/T 23682–2009 refrigeration system and heat pump hose fittings, isolation pipes and expansion joints
Chlorinated polyvinyl chloride (PVC-C) pipes and fittings for sewage discharge and waste water (high and low temperature) in buildings
GB/T 17457–2009 ductile iron pipe and fittings cement mortar lining
GB/T 24596–2009 polyurethane coating for ductile iron pipes and fittings
GB/T 24672–2009 thin wall pipe and fittings for sprinkler irrigation
GB/T 5135.19–2010 sprinkler system nineteenth parts: plastic pipes and fittings
GB/T 26002–2010 stainless steel corrugated hose and fittings for gas transportation
GB/T 26120–2010 low pressure stainless steel threaded fittings
GB/T 26081–2010 ductile iron pipes, fittings and accessories for sewage