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ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting

ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting

Brand Name YUHONG
Model Number ASTM A403 WP316L End Cap
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin China
Minimum Order Quantity 1pc
Payment Terms T/T, L/C
Delivery Time according to quantity
Packaging Details Plywood case/Pallet
Price negotiation
Supply Ability 500 tons per month
Standard ASTM A403/ASME SA403
Material WP316L;1.4404
Type Stainless Steel Buttweld Cap
Connection Welding
Size 1/2"-48"(DN15-DN1200) or custom size
Thickness SCH10S-XXS(2-60mm)
Surface Sand Blasting
Packing Plywood case/Pallet
Detailed Product Description

 

ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting

 

 

Overview:

 

The WP316L end cap is a crucial component in piping systems, particularly in industries such as oil and gas, chemical processing, and pharmaceuticals. Made from 316L stainless steel, it offers excellent corrosion resistance, making it suitable for harsh environments where exposure to corrosive materials is common.

 

Its low carbon content enhances resistance to intergranular corrosion, especially in welded areas. The end cap typically features a smooth finish, ensuring minimal turbulence in fluid flow and facilitating easy cleaning.

 

In terms of dimensions, these caps comply with various standards, ensuring a universal fit for different pipe sizes. Installation is straightforward, often requiring welding or threading, enabling secure sealing of the pipe ends to prevent leaks.

 

The WP316L end cap is also favored for its mechanical properties, like strength and durability, providing long-term reliability. Overall, its versatility and performance make it vital for maintaining the integrity of piping systems.

 

Specification:

 

 Standard ASTM A403/ASME SA403
 Material WP316L;1.4404
 Type Buttweld Cap
 Connection Welding
 Size 1/2"-48"(DN15-DN1200) or custom size
 Thickness SCH10S-XXS(2-60mm)
 Surface Sand Blasting
 Packing Plywood case/Pallet
 

Chemical Composition:

 

GradeCMnPSSiNiCrMo
WP316L0.03 max2.0 max0.045 max0.03 max1.00 max10.0-14.016.0-18.02.0-3.0

 

 

Mechanical Properties:

 

GradeYield Strength, min,
ksi [MPa]
Tensile Strength, min,
ksi [MPa]

Elongation

%

WP316L25(170)70(485)28

 

Dimension for BW Cap:

 

Nominal Size

Out Diameter at Bevel

(mm)

Length

(mm)

Limiting Wall Thickness for Length E

(mm)

DNNPSO.D.EE1

15

1/221.325254.57
203/426.725253.81
25133.438384.57
321 1/442.238384.83
401 1/248.338385.08
50260.338445.59
652 1/273.038517.11
80388.951647.62
903 1/2101.664768.13
1004114.364768.64
1255141.376899.65
1506168.38910210.92
2008219.110212712.7
25010273.012715212.7
30012323.815217812.7
35014355.616519112.7
40016406.417820312.7
45018457.020322912.7
50020508.022925412.7
55022559.025425412.7
60024610.026730512.7
65026660.0267......
70028711.0267......
75030762.0267......
80032813.0267......
85034864.0267......
90036914.0267......
95038965.0305......
1000401016.0305......
1050421067.0305......
1100441118.0343......
1150461168.0343......
1200481219.0343......
GENERAL NOTE: The shape of these caps shall be ellipsoidal and shall conform to the requirements given in the ASME Boiler and Pressure Vessel Code.
NOTES:
(1) Length E applies for thickness not exceeding that given in column “Limiting Wall Thickness for Length, E.”
(2) Length E1 applies for thickness greater than that given in column “Limiting Wall Thickness for Length, E” for NPS 24 and smaller. For NPS 26 and larger, length E1 shall be by agreement between the manufacturer and purchaser.

 

Application:

 

1. Marine Environments: Used in shipbuilding and offshore platforms due to resistance to saltwater corrosion.

 

2. Chemical Processing: Ideal for piping systems that handle aggressive chemicals, ensuring safety and durability.

 

3. Food and Beverage Industry: Employed in sanitary applications to prevent contamination and maintain hygiene.

 

4. Pharmaceutical Industry: Utilized in systems that require high purity and resistance to chemical attack.

 

5. Oil and Gas Industry: Commonly found in pipelines and storage tanks where resistance to high pressure and temperature is critical.

 

6. Power Generation: Used in heat exchangers and other components in power plants.

 

7. Water Treatment: Applied in systems that require corrosion resistance when handling treated and untreated water.

 

Product Tags: astm a403 stainless steel cap   316h stainless steel cap   asme sa403 stainless steel pipe caps  
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