Product description 
  Tube cap, also known as end cap, plug, cap, pipe cap, stuffy head, welded in the end of the pipe or installed on the outside thread of the end of the pipe to cover the pipe plugging fittings. It is used to close the pipeline and has the same function as pipe plugging. Their primary function is to waterproof piping networks in addition to resisting chemicals, moisture and weather. Our end caps have pressure releasing abilities and flexible. 
  
 
  CAP(Oval/ Butterfly with straight end) 
  Tube Caps Forming Type: 
  Cold Pressing/Hot Pressing/ Cold Machining/Hot Machining/Welded/Heat Treatment 
  
 
  Tube Caps Size: 
  1/2\"-120\" 
  
 
  Tube Caps Standard: 
  GB 12459, GB/T 13401, SH3408, SH3409, ASME/ANSI B16.9, JIS B 2311/2220, DIN2617/2616/2615 
  
 
  Tube Caps Wall Thickness: 
  SCH5S-SCH160 
  
 
  Tube Caps Material: 
  Stainless Steel: 
  OCr18Ni9, 0Cr18Ni9Ti, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, 00Cr19Ni10, 00Cr17Ni14Mo2, ASTM A403-WP304, WP304L, WP304/304L, WP304H, WP316, WP316L, WP316/316L, WP321, WP321H, WP347, WP347H 
  Super Stainless Steel: 
  ASTM 904L, B366-N08904, A403-WP317, 317L, 254SMO(UNS S31254) 
  Duplex & Super Duplex Steel: 
  ASTM A815-S31803, S32205, S32750, S32760, 2205 
  Low Tem.Steel: 
  ASTM A420-WPL6, WPL3, 
  Alloy Steel: 
  12CrMo, 15Cr5Mo, Cr5Mo, 12Cr1MoV, 16Mn, ASTM A234-WP11, WP22, WP91, WP5, WP9 
  Pipeline Steel: 
  L245, L290, L360, L415, L450, L485, ASTM A860 (MSS SP-75)- WPHY42, WPHY52, WPHY60, WPHY65, WPHY70 
  Carbon Steel: 
  ASTM A234-WPB, WPC 
  Nickel Alloy Steel: 
  B361 WP6061, B366 N08904, N010276, N04400, N06600, N08825, N10276 
  B625 N08904, B574 N04400 , N06600, N010276, B649 N08904 
  
 
  Tube Caps Tests and Inspections 
  X Radiography Test 
  Mechanical Test 
  Chemical Composition Analysis 
  Permeation Test 
  Ultrasonic Test 
  Metallographic Structure Test 
  Intergranular Corrosion Test 
  Hardness Test 
  Flattening Test 
  PMI 
  Impact Test 
  
 
  Documentation Offered 
  Raw Material Test Report 
  EN10204 3.1 Test Certificate 
  Heat Treatment Chart 
  Heat Treatment Report 
  Quality Assurance Plan 
  Inspection and Test Procedure Report 
  Welding Procedure Specification 
  Procedure Qualification Record 
  
 
  Tube Cap Application 
  Stainless steel tubing caps uses in oil and gas pipeline 
  Pipe cap uses in chemical industry 
  End cap uses in plumbing 
  buttweld cap uses in heating 
  Butt weld end cap uses in water supply systems 
  asme b16.9 tube cap uses in power plant 
  Stainless steel tubing caps uses in paper industry 
  Ss 304 tube cap uses in general purpose applications 
  Ss316L pipe cap uses in fabrication industry 
  Seamless pipe cap uses in petroleum 
  Butt weld tube cap uses in papermaking 
  254Mo cap uses in shipbuilding 
  high quality tube cap in petrochemical 
  alloy 20 pipe cap uses in natural gas industry 
  nickel alloy pipe cap uses in ocean engineering 
  duplex steel pipe cap uses in nuclear industry 
  Ss pipe cap uses in food and beverage 
  hastelloy cap uses in electrical powerplant 
  asme b16.9 cap uses in pharmacy 
  
 
  We are stock ,distribution,manufacturer, suppliers, stockholder, traders, wholesaler, importer and exporter for tube cap in stainless steel, duplex steel .