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DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange

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DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange

DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange
DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange

Large Image :  DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange

Product Details:

Place of Origin: China
Brand Name: BY
Certification: SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Model Number: BYBL00050

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: Regular shipping packaging or depends on customer's requirement
Delivery Time: 10 Work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000 PC Per Month
Detailed Product Description
Material: Nickel Alloy/stainless Steel/duplex Stainless Standard: ASME B 16.5
Technic: Forged Size: 1/2" - 24"
Pressure: 150#, 300#, 400#, 600#, 900#, Thickness: SCH160
Material Grade: Stainless Steel 316L Type: Blind Flange
High Light:

blind flange with hole

,

blind plate flange

Blind Pipe Flanges DIN 1.4401 / 1.4404 ASME B16.5 Forged Stainless Steel 316L Size 2"

 
 

 

316L material introduction:

Standards:ASTM/ASME: UNS S31600 / S31603

  • EURONORM: X1 CrNiMo 17 12 2 / X3 CrNiMo 17 12 2

  • AFNOR: Z 6 CND 17-11 / Z 2 CND 17-12

  • DIN: 1.4401 / 1.4404

Corrosion Resistance:

  • Generally more resistant than 304 in range of atmospheric environments and many corrosive media due to the increased chromium
    and molybdenum content.
  • Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 122°F (50°C).
  • Considered resistant to potable water with up to about 1000mg/L chlorides at ambient temperatures, reducing to about 500mg/L at
    140°F (60°C).
  • Usually regarded as the “marine grade stainless steel” – but is not resistant to warm sea water.

Heat Resistance:

  • Good oxidation resistance in intermittent service to 1600°F (870°C) and in continuous service to 1700°F (925°C)
  • Grade 316L is more resistant to carbide precipitation.

316L stainless steel blind flange usage
 
A blind flange is a plate for covering or closing the end of a pipe. A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together.
Blind flange with 1/2 npt tapped thread
These include NPT tapped holes and special threads to allow pressure test connections to be fitted. Blind flanges are generally used to blank off the ends of pipe. They are also used on similar valves and pressure vessel openings. Because they are often located at the ends of systems, these flanges often are among the highest stressed flange types.
 

Chemical Properties:
 

  C Mn Si P S Cr Mo Ni N
316
(S31600)
0.08
max
2.0
max
0.75
max
0.045
max
0.03
max
min: 16.0
max: 18.0
min: 2.0
max: 3.0
min: 10.0
max: 14.0
0.10
max
316L
(S31603)
0.03
max
2.0
max
0.75
max
0.045
max
0.03
max
min: 16.0
max: 18.0
min: 2.0
max: 3.0
min: 10.0
max: 14.0
0.10
max

 
Mechanical Properties:
 

Grade Tensile Strength
ksi (min)
Yield Strength
0.2% ksi (min)
Elongation % Hardness (Brinell) MAX Hardness
(Rockwell B) MAX
316
(S31600)
75 30 40 217 95
316L
(S31603)
70 25 40 217 95

 
Physical Properties:
 

Density
lbm/in3
Thermal Conductivity
(BTU/h ft. °F)
Electrical
Resistivity
(in x 10-6)
Modulus of
Elasticity
(psi x 106
Coefficient of
Thermal Expansion
(in/in)/°F x 10-6
Specific Heat
(BTU/lb/°F)
Melting
Range (°F)
0.29 at 68°F 100.8 at 68 212°F 29.1 at 68°F 29 8.9 at 32 – 212°F 0.108 at 68°F 2500 to 2550
        9.7 at 32 – 1000°F 0.116 at 200°F  
        11.1 at 32 – 1500°F    

 
 316L bind flange with 1/2” FNPT hole photo for your reference
 

DIN 1.4401 / 1.4404 Blind Pipe Flanges , ASME B16.5 Forged 316L 2" Blind Flange 0


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1. One-Stop Service,One Single Source.

2. No MOQ.

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FAQ

Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be safe after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.

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Contact Person: david

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