100% Quality Guarantee on All Fittings! Free samples delivery.

Butt Weld Steel Pipe Cap

A butt weld pipe cap is used to blind or isolate the pipeline, permanently or temporarily (for example during the execution of maintenance and reparation works). BW steel pipe cap, connecting methods is to use butt welding. So BW cap ends in beveled or plain.

Product:

Butt Weld Cap, Steel Pipe Cap, Seamless Pipe Cap

Size:

 1/8″ NB TO 48″ NB

 

Wall Thickness: Sch.5S to Sch.XXS

Material:

 carbon steel ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70

 

 Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L

 

 ALLOY STEEL ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91

 

 Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500

2. Butt Weld Pipe Cap Standard

ASTM A403 – ASME SA403

Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

ASME B16.9

Factory-Made Wrought Fittings Buttwelding

ASME B16.25

Buttwelding Ends

ASME B16.28

Wrought Steel Short Radius Elbows and Buttwelding Returns

MSS SP-43

Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

butt-weld-pipe-cap-dimensions

NPS

OD

E

T

E1

1/2

21.3

25

4.57

25

3/4

26.7

25

3.81

25

1

33.4

38

4.57

38

1-1/4

42.2

38

4.83

38

1-1/2

48.3

38

5.08

38

2

60.3

38

5.59

44

2-1/2

73.0

38

7.11

51

3

88.9

51

7.62

64

3-1/2

101.6

64

8.13

76

4

114.3

64

8.64

76

5

141.3

76

9.65

89

6

168.3

89

10.9

102

8

219.1

102

12.7

127

10

273.0

127

12.7

152

12

323.8

152

12.7

178

NPS

OD

E

T

E1

14

355.6

165

12.7

191

16

406.4

178

12.7

203

18

457.0

203

12.7

229

20

508.0

229

12.7

254

22

559.0

254

12.7

254

24

610.0

267

12.7

305

26

660.0

267

NA

NA

28

711.0

267

NA

NA

30

762.0

267

NA

NA

32

813.0

267

NA

NA

34

864.0

267

NA

NA

36

914.0

267

NA

NA

38

965.0

305

NA

NA

40

1016.0

305

NA

NA

42

1067.0

305

NA

NA

NPS

OD

E

T

E1

44

1118.0

343

NA

NA

46

1168.0

343

NA

NA

48

1219.0

343

NA

NA

  • Butt Weld Pipe Caps Dimensions as per ASME B16.9. All dimensions are in mm. 
  • The shape of these caps shall be ellipsoidal and shall conform to the shape requirements as given in the ASME Boiler and Pressure Vessel Code.

Pipe Cap Weight in KG,  Schedule – Butt Weld Pipe Cap Weight

Nom Size
inches

Sch STD
Weight (kg)

SchXS
Weight (kg)

Sch160
Weight (kg)

SchXXS
Weight (kg)

1/2

.05

.05

 

 

3/4

.05

.05

 

 

1

.09

.09

0.2

0.45

1 1/4

.14

.18

0.2

0.68

1 1/2

.18

.23

0.3

1.1

2

.27

.36

0.6

1.4

2 1/2

.41

.45

0.8

1.8

3

.64

.91

1.3

2.7

3 1/2

1.0

1.3

 

3.4

4

1.4

1.6

2.7

4.1

5

2.0

2.6

4.5

5.1

5. Price list of SCHEDULE 40 Butt Weld Pipe Cap

Carbon-Steel-Buttweld-pipe cap image

Estan Pipe Fittings is one of the manufacturers and suppliers of Buttweld Fittings from China. Our prices for Pipe Cap Buttweld Fittings are very reasonable.

Please contact us for the latest price list and available stock information along with your requirements. We maintain a stock of all standard items and export them at the best price for Butt Weld Pipe Cap.

6. Pipe Cap Process

The manufacturing process of Pipe caps starts from steel plates that are cut and shaped with a cold forming procedure:

PIPE CAP MANUFACTURING PROCESS-COLD FORMING

buttweld-pipe-cap-manufacturing-process

7. Packing of Butt Weld Pipe Cap

Estan Pipe Fittings emphasizes the packaging to ensure that there is no damage during transit to the Butt Weld Pipe Caps. Pipe Caps are packed in export standard plywood pallets/ free fumigation wooden case. They are marked with Grade, Lot No, Size, Degree, etc. You can also contact us for customized marking.

Surface: Light Oiling, Black Painting, Galvanizing, PE /3PE Anti-corrosion Coating
Packing: Export Standard Plywood Pallets/ Free Fumigation Wooden Case.

8. Butt Weld Pipe Cap HS Code

  • 73079390 CARBON STEEL PIPE FITTINGS-16 WELDING CAP SA234 GR.WP22 CL.1 SCH.40
  • 73079390 CARBON STEEL FITTINGS, CAP, WELD 30 SCH 40 ASME SA234M WPB SEAMLESS
  • 73079390 CARBON STEEL FITTINGS, CAP, WELD 18 SCH 100 ASME SA234M WPB SEAMLESS
  • 73072900 END CAP AS PER ANSI B-16.9 SIZE 10 SCHEDULE 80S END CONNECTION BUTT WELD MATLS STAINLESS STEEL ASTM A-403 GR WP 904L MTC

Sch40 Butt Weld Pipe Cap, Galvanised Pipe Cap, SS Butt Weld Pipe Cap, China Pipe Cap, Online Pipe Cap, Butt Weld Pipe Cap near me, Butt Weld Pipe Cap for sale, Pipe Cap Wholesaler & Manufacturer & Supplier & Exporter.

Check our latest products

New Selling