Dimensions of ASME B16.9 Standard Caps

Haihao Group is one of the largest manufacturer of ASME B16.9 butt welding pipe fittings in China.Our ASME B16.9 butt welding pipe fittings contain caps,tees(equal tees and reducing tees),crosses(equal crosses and reducing crosses),elbows(45 degree elbows,90 degree elbows,180 degree elbows,long radius elbows,short radius elbows),reducers(concentric reducers,eccentric reducers),lap joint stub end.It is accessible to our customers requirements in different range of diameters,wall thickness and size,which also at quite affordable rates.We are always endeavoring to provide our customers with the best products at the best price with the best service.

ASME B16.9 A234 WPB SCH80 pipe caps package

ASME B16.9 A234 WPB SCH80 pipe caps package

A pipe cap is pipe fittings component used to close down the end of pipe for pipe protection.Haihao Group manufacture,supply and export ANSI/ASME B16.9 butt welding pipe caps for all dimensions.We also manufacture customized ASME B16.9 butt welding pipe cap as per the client’s specifications.

Pipe end cap manufactured using superior grade raw materials.The range we offer includes stainless steel butt welding pipe cap,carbon steel butt welding pipe cap,alloy steel butt welding pipe cap,etc.

  • Carbon steel: ASTM A234 WPB,ASTM A234 WPC,ASTM A420 WPL6,MSS SP-75 WPHY42,WPHY52,WPHY60, WPHY65,WPHY70,S235,S355,ST37.2,SS400,GOST CT20,etc.
  • Stainless steel: ASTM A403,ASTM A312,WP304,WP304L,WP316,WP316L,etc.
  •  Alloy steel: ASTM A234 WP1,WP5,WP9,WP11,WP22,WP91,ASTM A860 WPL6,etc.

Dimensions of ASME B16.9 Standard Caps:

Dimensions of ASME B16.9 standard butt welding caps

Dimensions of ASME B16.9 standard butt welding caps

Nominal Pipe Size(NPS) Outside Diameter at Bevel,D Length,H
[Note(1)]
Limiting Wall Thickness for Length,H Length,H1
[Note(2)]
½ 21.3 25 4.57 25
¾ 26.7 25 3.81 25
1 33.4 38 4.57 38
1 ¼ 42.2 38 4.83 38
1 ½ 48.3 38 5.08 38
2 60.3 38 5.59 44
2 ½ 73 38 7.11 51
3 88.9 51 7.62 64
3 ½ 101.6 64 8.13 76
4 114.3 64 8.64 76
5 141.3 76 9.65 89
6 168.3 89 10.92 102
8 219.1 102 12.7 127
10 273 127 12.7 152
12 323.8 152 12.7 178
14 355.6 165 12.7 191
16 406.4 178 12.7 203
18 457 203 12.7 229
20 508 229 12.7 254
22 559 254 12.7 254
24 610 267 12.7 305
26 660 267
28 711 267
30 762 267
32 813 267
34 864 267
36 914 267
38 965 305
40 1016 305
42 1067 305
44 1118 343
46 1168 343
48 1219 343
(1) Length H appllies for thickness not exceeding that given in column “Limiting Wall Thickness for Length H.”
(2)Length H1 applies for thickness greater than that given in column “Limiting Wall Thickness” for NPS 24 and smaller. For NPS 26 and larger,length H1 shall be by agreement between the manufacturer and purchaser.

Meanwhile,we manufacture & supply different types of butt welding fittings according to ASME B16.9 standard as follows:

Haihao Group manufacture & supply & export pipeline products more than 30 years,which contain butt welding pipe fittings(elbows,tees,reducers,caps,bends,crosses,etc),forged pipe fittings(socket weld/threaded elbows,tees,reducers,crosses,couplings,union,outlet,nipple,etc),steel pipes(seamless steel pipes,SAW/ERW steel pipes,casing and tubing pipes,etc) and forged flanges(weld neck flange,slip on flange,blind flange,lap joint flange,plate flange,threaded flange,socket weld flange,orifice flange,spectacle blind flange,weld overlay cladding flange,etc).We supply the products in different standards such as ANSI/ASME, ASTM, BS, EN, JIS, GOST, ISO, MSS, etc.If you want to know more about our pipeline products,please email us:sales@haihaogroup.com

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