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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

  • ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting
  • ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting
  • ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting
  • ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting
ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting
Product Details:
Place of Origin: China
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Model Number: ASTM A403 WP316L End Cap
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: negotiation
Packaging Details: Plywood case/Pallet
Delivery Time: according to quantity
Payment Terms: T/T, L/C
Supply Ability: 500 tons per month
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Detailed Product Description
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
Highlight:

astm a403 stainless steel cap

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316h stainless steel cap

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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:

 

Grade C Mn P S Si Ni Cr Mo
WP316L 0.03 max 2.0 max 0.045 max 0.03 max 1.00 max 10.0-14.0 16.0-18.0 2.0-3.0

 

 

Mechanical Properties:

 

Grade Yield Strength, min,
ksi [MPa]
Tensile Strength, min,
ksi [MPa]

Elongation

%

WP316L 25(170) 70(485) 28

 

Dimension for BW Cap:

 

ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting 0

Nominal Size

Out Diameter at Bevel

(mm)

Length

(mm)

Limiting Wall Thickness for Length E

(mm)

DN NPS O.D. E E1

15

1/2 21.3 25 25 4.57
20 3/4 26.7 25 25 3.81
25 1 33.4 38 38 4.57
32 1 1/4 42.2 38 38 4.83
40 1 1/2 48.3 38 38 5.08
50 2 60.3 38 44 5.59
65 2 1/2 73.0 38 51 7.11
80 3 88.9 51 64 7.62
90 3 1/2 101.6 64 76 8.13
100 4 114.3 64 76 8.64
125 5 141.3 76 89 9.65
150 6 168.3 89 102 10.92
200 8 219.1 102 127 12.7
250 10 273.0 127 152 12.7
300 12 323.8 152 178 12.7
350 14 355.6 165 191 12.7
400 16 406.4 178 203 12.7
450 18 457.0 203 229 12.7
500 20 508.0 229 254 12.7
550 22 559.0 254 254 12.7
600 24 610.0 267 305 12.7
650 26 660.0 267 ... ...
700 28 711.0 267 ... ...
750 30 762.0 267 ... ...
800 32 813.0 267 ... ...
850 34 864.0 267 ... ...
900 36 914.0 267 ... ...
950 38 965.0 305 ... ...
1000 40 1016.0 305 ... ...
1050 42 1067.0 305 ... ...
1100 44 1118.0 343 ... ...
1150 46 1168.0 343 ... ...
1200 48 1219.0 343 ... ...
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.

 

ASTM A403 WP316L 1.4404 End Cap Stainless Steel Buttweld Fitting 1

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