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Alloy Steel Tube/Pipe Fittings Nipples and Coupling
Dec 21, 2017

Basic Info

  • Size: From 1/4 to 4 Inches

  • Pressure: 2000lbs, 3000lbs, 6000lbs, 9000lbs

  • Specification: 1/4 to 4 inches

  • HS Code: 73079900

  • Connection: Male

  • Flexible or Rigid: Rigid

  • Standard: Standard

  • Materials: Q235B,A105,F304,F316L,A182,F11,F22,F91,etc

  • Types: Full Coupling,Half Coupling,Reducer Coupling

  • Package: in Wooden Cases

  • Transport Package: in Wooden Cases

  • Origin: China

Product Description

Coupling Fittings

Material: ASTM A105, F304, F316, F304L, F316L, A182, F11, F22, and F91
Pressure: 2000LBS, 3000LBS, 6000LBS, 9000LBS
Size: From 1/4 to 4 inches
Standard: ANSI B16.9/B16.28 and MSS SP-43/SP-75
Connection ends: Butt welded, threaded
Thread types: NU, EU, STC, LTC and BTC
Surface treatment: Shot blasted, rust-proof black oil
Packing: Plywood Case/ Pallet/ other

EN 10241 Standard  Ex ISO/DIN Standards

Coupling EN 10241 - Medium TypeDIN 2986-1977DIN2999ISO 50ISO 7/BS 21
Nominal diameter in inch1/8"1/4"3/8"1/2"3/4"1"1"1/41"1/22"2"1/23"4"5"6"
Nominal diameter in mm68101520253240506580100125150
Diameter in mm1518,521,326,631,839,548,354,566,28295121,4146,3173,3
Length in mm1725263436434848566571839292


 (alternative for JD 101)
This coupling is available for 1/2" (D 25,5 - L 34) and 1" (D 38 - L 43)


Half Coupling EN 10241 - Medium Type BS21/DIN2999  
Diameter in mm1518,521,326,631,83848,354,568     
Length in mm81112151720222226     


Heavy Coupling EN 10241 - Medium TypeDIN 2986-1959DIN 2999  
Diameter in mm    33,1 495669,18498123,4151,3176,5
Length in mm    36 4848566571839292



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