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  • HP-PLUG HEX HEAD PLUG

Specification
Designation part number system
HP 1 2 3 4 5
  Name of Fitting Pressure & NIP thickess Hub Size Port type: Thread End&Socket-Weld End Material
 
1   Name of Fitting
Name of fittings Code
 Reference Cat.NO.
2   Pressure & NIP thickess
Pressure Code
Thread End: 2000, 3000, 6000 LBS  2, 3, 6
Socket-Weld End: 3000, 6000, 9000 LBS  3, 6, 9
 
NIP Pipe thickness Code
SCH40, SCH80, SCH160, XXS S40, S80, S160, XXS
3 Hub Size / Code
Hub Size 1/8" 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
Code 01 02 03 04 06 1 12 15 2 25 3 4
 
4   Port type: Thread End&Socket-Weld End
Port Type Code
Thread standard: BSPT  P
Thread standard: NPT  N
Socket-Weld End  SW
5 Material / Code
Material Code
A105, A106 A (Anti-rust Oil Coating )
A105, A106 E (Zinc Electroplated )
A105, A106 H (Hot Dip Galvanized )
A182 F304 (304L) S4 (304#)
A182 F316 (316L)  S6 (316#)
Optional Material SPEC:
A350 LF2, A403, A234, A182 (F304H, F317L, F321, F5, F9, F11, F22, F44, F51, F53, F91)
DIM.SPEC. : ASME B16.11 MSS SP-79，83，95，97，BS3799
 
Example
HP T 2 04 N A
  Name of Fitting Pressure & NIP thickness Hub Size Port type: Thread End&Socket-Weld End Material
  Tee 2000 LBS 1/2" NPT A105
 
HP NIP S80 1 N 3L S6
  Name of Fitting Pressure & NIP thickness Hub Size Port type: Thread End&Socket-Weld End NIP Length Material
  Nipple SCH 80 1" NPT 3"L(75mm) A182 F316
 
HP HBU 3 1M N 06F N S6
  Name of Fitting Pressure & NIP thickness Hub Size(Male) Port type: Thread End&Socket-Weld End Hub Size(Female) Port type: Thread End&Socket-Weld End Material
  Bushing 3000 LBS Male NPT Female NPT A182 F316
 
Introduction
Thread Fittings.
ASME B16.11-2016 (Revision of ASME B16.11-2011)
·Dimensions in Millimeters
DN Nom.
Pipe
Siez		 Length
(Min.)
A		 Plugs Square Head Plugs Round Head Hex Plugs & Bushings
Hieght of
Square
(Min.)		 Width
Flats
(Min.)		 Nominal
Diameter
of Head		 Length
(Min.)		 Width
Flats
(Nom.)		 Hex Height (Min.)
Bushing Plug
B C E D F G H
6 1/8 10 6 7 10 35 11 - 6
8 1/4 11 6 10 14 41 16 3 6
10 3/8 13 8 11 18 41 18 4 8
15 1/2 14 10 14 21 44 22 5 8
20 3/4 16 11 16 27 44 27 6 10
25 1 19 13 21 33 51 36 6 10
32 1-1/4 21 14 24 43 51 46 7 14
40 1-1/2 21 16 28 48 51 50 8 16
50 2 22 18 32 60 64 65 9 16
65 2-1/2 27 19 36 73 70 75 10 19
80 3 28 21 41 89 70 90 10 21
100 4 32 25 65 114 76 115 13 25
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