ASTM A234 WPB Cap manufacturer in India

How is the ASTM A234 WPB cap manufactured?

The ASTM A234 material is chosen for its properties, such as strength, durability, and corrosion resistance.
Manufacturers cut a suitable section of carbon steel pipe to get the desired length for the ASTM A234 WPB cap. The piece is then given a cylindrical form.
The shaping is done through hot or cold forming processes, depending on the manufacturer.
The ASME SA234 WPB pipe end cap undergoes finishing operations to remove any rough edges, burrs, or imperfections, and is then subjected to a thorough inspection.
Surface treatments, like sandblasting or shot blasting, may also be performed.

SA 234 GR WPB pipe caps suppliers in Mumbai

How do you fit an ASTM A234 Grade WPB cap?

Ensure that the pipe end is clean, free from debris, and properly prepared for the fitting process.
Select the ASTM A234 Grade WPB cap that matches the outer diameter of the pipe. The cap should have the same nominal size and appropriate wall thickness.
Place the cap over the end of the pipe, ensuring proper alignment for a secure fit. Ensure that the cap is centred on the pipe to achieve a proper seal. When welding, employ an appropriate welding technique.
Thereafter, carefully inspect the joint to verify correct alignment, assess the integrity of the weld, and evaluate the overall quality of the connection.

ASTM A234 grade WPB buttweld cap include OD range between ½" -60"(DN15 - DN1500)

How do you measure a pipe for SA 234 GR WPB pipe caps?

Measure the outside diameter (OD) of the pipe at the end where the SA 234 GR WPB pipe caps will be installed. Use a caliper or measuring tape to obtain an accurate measurement.
Identify the pipe schedule or wall thickness. This information is typically specified in the pipe's specifications or can be determined using a pipe schedule chart.
Determine the correct cap size based on the pipe OD and schedule. Consult the relevant standards or manufacturer's guidelines to find the appropriate cap size for the specific pipe dimensions.
Ensure that the cap has the appropriate specifications for the application, such as material grade (SA 234 GR WPB) and pressure rating.

ASTM A234 WPB Cap specification

Standard	Sizes	Connection
ASTM A234	1/2" - 48"	Welding
Types	End Type	Manufacturing process
Pipe Cap	Plain Bevel	Push Press Cast Forge
Equipment	Manufacturing types	Surface finish
Press machine Pushing Machine Bending machine	Seamless / Welded / ERW	Oiled Black Shot blasting Black Phosphating Anti Corrosive Galvanized Paint Mirror Hairline
Origin	Certificates	Dimensions
Korean / European / USA / Japanese / Ukraine / Indian / Russian	Raw Materials Certificate EN 10204/3.1B Third Party Inspection report	MSS-SP-43 ANSI B16.9 ASME B16.9 BS4504
Schedule	Testing	Delivery time
Sch 5 - Sch XXS	Hardness Test Ultrasonic Testing IGC Test	Oman - 8 to 6 days Qatar - 12 - 15 days Saudi Arabia - 14 - 20 days

ASTM A234 Wpb Cap Price in India

DESCRIPITION	SIZE	CLASS	MATERIAL	DIME	END	UNIT	UNIT RATE INR	UNIT RATE USD
END CAP	4" NB	6.4 MM THIK	A 234 WPB	B 16.9	BW	NOS	247.50	US $ 2.99
END CAP	6" NB	6.4 MM THIK	A 234 WPB	B 16.9	BW	NOS	742.50	US $ 8.97

Types of ASTM A234 WPB Cap

ASTM a234 wpb cap

Cap A234 wpb

ASTM a234 wpb end cap

Check weight chart and dimensions of A234 GR WPB sch 80 caps, top notch exporter of ASME SA234 WPB pipe end cap

SA234 wpb pipe caps

Carbon steel a234 wpb end cap

CS ASTM A234 wpb end cap

View pressure rating of A234 WPB cap as per ASME B16.9

A234 gr WPB cap dimensions

NPS	O.D. D	Length H	Length H(1)
1/2	21.3	25	25
3/4	26.7	25	25
1	33.4	38	38
1.1/4	42.2	38	38
1.1/2	48.3	38	38
2	60.3	38	44
2.1/2	73	38	51
3	88.9	51	64
3.1/2	101.6	64	76
4	114.3	64	76
5	141.3	76	89
6	168.3	89	102
8	219.1	102	127
10	273	127	152
12	323.8	152	178
14	355.6	165	191

Check advantages of ASTM A234 GR WPB round cap and special price offer on A234 GR WPB seamless cap stock in Mumbai

ASTM A234 GR WPB round cap chemical composition

Grade	C	Mn	P	S	Si	Cr	Mo	Ni	Cu	V	Nb
WPB	0.3	0.29-1.06	0.05	0.058	0.1min	0.4	0.15	0.4	0.4	0.08	0.02

A234 GR WPB seamless cap mechanical properties

Tensile Requirements	WPB
Tensile Strength, min, ksi[MPa]	60-85
(0.2% offset or 0.5% extension-under-load)	[415-585]
Yield Strength, min, ksi[MPa]	32
Yield Strength, min, ksi[MPa]	[240]

What is the use of ASTM A 234 WPB buttweld cap in piping?

The ASTM A234 WPB buttweld cap serves the purpose of sealing the end of a pipe or fitting, ensuring a tight and secure closure. It effectively safeguards the contents within the pipe from outside impurities and contaminants. Additionally, the cap offers easy accessibility, allowing for convenient removal and reinstallation for various purposes such as cleaning, repairs, or modifications.
The main function of the A234 WPB cap is to ensure the safety of personnel and the environment. It effectively avoids accidental spills or leaks, thus maintaining the overall integrity of the piping system. Additionally, the cap contributes to the aesthetic appeal of the pipe.

What are three methods of preventing the corrosion of an A 234 WPB carbon steel end cap?

Apply protective coatings like paints, epoxy coatings, or corrosion-resistant coatings on the surface of the A 234 WPB carbon steel end cap. This helps create a barrier between carbon steel and the corrosive elements.
Corrosion inhibitors can reduce corrosive activity around the A234 GR WPB seamless cap.
Implementing sacrificial anodes, typically made of more reactive metals such as zinc or aluminum, is another way. They corrode preferentially, sacrificing themselves to protect the carbon steel from corrosion.

What are the 8 advantages and disadvantages of A 234 GR WPB SCH 80 caps?

Here are the advantages of A234 GR WPB SCH 80 caps:

High strength
Corrosion resistance
Leak-tight seal
Easy to install
Versatile, with various shapes and sizes available. SA 234 WPB square caps and an ASTM A234 GR WPB round cap are examples.
Cost-effective options
Compliant with industry standards
Wide range of applications

But, there are disadvantages such as the range of temperature is small. An ASTM A234 WPB cap needs welding, and additional protection in highly corrosive conditions as well as regular maintenance. There is limited flexibility and low-impact resistance. Also, there are concerns with material compatibility and appropriate handling, and installation requirements.