A234 Butt Weld Pipe Cap

The A234 BW pipe cap is a type of fitting used to seal the ends of pipes, providing a leak-proof seal. It is manufactured from carbon steel and is designed to withstand high-stress environments.

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Governing Standards
Chemical Properties
Mechanical Properties
Dimensional Specifications

Dimensional Specifications

Dimensional SpecificationsA234 Butt Weld Pipe Cap

	Outside Diameter	Inside Diameter (I.D.)		Wall Thickness (T)		Height	Aprrox. Weight in Pounds
Pipe Size	(O.D.)	Schedule 40	Schedule 80	Schedule 40	Schedule 80	(H)	Schedule 40	Schedule 80
1/2	0.84	0.622	0.546	0.109	0.147	1.00	0.08	0.10
3/4	1.05	0.824	0.742	0.113	0.154	1.00	0.50	0.16
1	1.32	1.054	0.962	0.113	0.179	1.50	0.70	0.28
1 1/4	1.66	1.380	1.278	0.140	0.191	1.50	1.00	0.45
1 1/2	1.90	1.610	1.500	0.145	0.200	1.50	1.30	0.61
2	2.38	2.072	1.944	0.154	0.218	1.50	1.50	1.20
2 1/2	2.88	2.474	2.328	0.203	0.276	1.50	1.75	2.00
3	3.50	3.068	2.900	0.216	0.300	2.00	3.00	3.30
3 1/2	4.00	3.548	3.364	0.226	0.318	2.50	5.00	4.50
4	4.50	4.026	3.826	0.237	0.337	2.50	9.00	6.20
5	5.56	5.044	4.810	0.258	0.375	3.00	16.00	10.50
6	6.62	6.060	5.756	0.280	0.432	3.50	22.50	17.00
8	8.62	7.976	7.620	0.322	0.500	4.00	45.00	34.30
10	10.75	10.020	9.562	0.365	0.594	5.00	80.00	150.00
12	12.75	11.938	11.374	0.406	0.688	6.00	160.00	200.00
14	14.00	13.124	12.500	0.438	0.750	6.50	270.00	337.50
16	16.00	15.000	14.312	0.500	0.844	7.00	260.00	450.00
18	18.00	16.876	16.124	0.562	0.938	9.00	490.00	612.50
20	20.00	18.812	17.938	0.594	1.031	10.00	615.00	768.75
24	24.00	22.624	21.562	0.688	1.219	12.00	775.00	968.75

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ASTM A234	Specification covers seamless and welded fitting made from wrought carbon steel and alloy steel. Fittings for use in pressure piping and pressure vessel fabrication.
ASME B16.11	Covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and threaded forged fittings. These fittings are designated as Class 2000, 3000, and 6000 for threaded end fittings and Class 3000, 6000, and 9000 for socket-weld end fittings.
	Per ASTM A234-A234M-24

Per ASTM A234 WPB	Element	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Copper	Nickel	Chromium	Molybdenum	Vanadium

	Composition, %	0.3	0.29-1.06	0.050	0.058	0.10 min	0.40	0.40	0.40	0.15 max	0.08

Grade A105	Tensile Strength	Yield Strength	Elongation in 4D	Hardness
Grade A105	Min ksi [MPa]	Min ksi [Mpa]	Min %	Max
	60 [415]	34 [240]	22	197

A234 Butt Weld Pipe Cap

Technical Data

Governing Standards

Governing StandardsA234 Butt Weld Pipe Cap

Chemical Properties

Chemical PropertiesA234 Butt Weld Pipe Cap

Mechanical Properties

Mechanical PropertiesA234 Butt Weld Pipe Cap

Dimensional Specifications

Dimensional SpecificationsA234 Butt Weld Pipe Cap