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Duplex S32750 SO BL SW TH LJ WN Flange Lap Joint Flanges ISO Certification

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Duplex S32750 SO BL SW TH LJ WN Flange Lap Joint Flanges ISO Certification

Brand Name : HT

Model Number : Duplex S32750

Certification : ISO SGS BV TUV CE,etc.

Place of Origin : China

MOQ : 1pc

Price : Negotiable

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 1000 pcs per month

Delivery Time : 1~15days

Packaging Details : wooden case, wooden pallet

Type : SO BL SW TH LJ WN Flange

Standard : DIN,ANSI,ASME,JIS,GB

Material : Duplex S32750

Size : DN 10 - DN 1500

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Duplex Stainless Steel Flange Duplex S32750 SO BL SW TH LJ WN Flange

1.What is Lap Joint flange?

Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a "Lap Joint Stub End".

These flanges are nearly identical to a Slip On flange with the exception of a radius at the intersection of the flange face and the bore to accommodate the flanged portion of the Stub End.

Their pressure-holding ability is little, if any, better than that of Slip On flanges and the fatigue life for the assembly is only one tenth that of Welding Neck flanges.

They may be used at all pressures and are available in a full size range. These flanges slip over the pipe, and are not welded or otherwise fastened to it. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End).

Lap Joint flanges have certain special advantages:

  • Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes.
  • Lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with corrosion resistant pipe.
  • In systems which erode or corrode quickly, the flanges may be salvaged for re-use.

Duplex S32750 SO BL SW TH LJ WN Flange Lap Joint Flanges ISO Certification

1. Lap Joint flange 2. Stub End
3. Butt weld 4. Pipe or Fitting

Stub End

A Stub End always will be used with a Lap Joint flange, as a backing flange.

This flange connections are applied, in low-pressure and non critical applications, and is a cheap method of flanging.
In a stainless steel pipe system, for example, a carbon steel flange can be applied, because they are not come in contact with the product in the pipe.

Stub Ends are available in almost all pipe diameters. Dimensions and dimensional tolerances are defined in the ASME B.16.9 standard. Light-weight corrosion resistant Stub Ends (fittings) are defined in MSS SP43.

Duplex S32750 SO BL SW TH LJ WN Flange Lap Joint Flanges ISO Certification

2.Specifications of the Duplex S32750 Flange

Specifications : ASTM A182 / ASME SA182
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size : 1/8" NB TO 24" NB
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grades : S32750 / F53

3.Chemical Composition of Super Duplex Stainless Steel Pipe Flanges

Grade C Mn Si P S Cr Mo Ni N Fe
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min

4.Mechanical Properties of ASTM A182 Super Duplex Steel Plate Flanges

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S32750 7.8 0.281 1350 2460

5.Types Of Super Duplex Steel UNS S32750 Flanges

Products Size
ASTM A182 Super Duplex Steel Slip-On Flanges ASTM A182 Super Duplex Steel Threaded Flanges

Sizes 1/8″ – 36″

Raised Face or Flat Face

ASTM A182 Super Duplex Steel Weld Neck Flanges ASTM A182 Super Duplex Steel Socket Weld Flanges
ASTM A182 Super Duplex Steel Blind Flanges ASTM A182 Super Duplex Steel Reducing Flanges
ASTM A182 Super Duplex Steel Lap Joint Flanges ASTM A182 Super Duplex Steel Plate Flanges
ASTM A182 Super Duplex Steel Orifice Flanges ASTM A182 Super Duplex Steel Forged Flanges
ASTM A182 Super Duplex Steel Ring Type Joint Flanges ASTM A182 Super Duplex Steel Square Flanges

Duplex S32750 SO BL SW TH LJ WN Flange Lap Joint Flanges ISO Certification


Product Tags:

duplex steel flanges

      

stainless steel pipe flange

      
Quality Duplex S32750 SO BL SW TH LJ WN Flange Lap Joint Flanges ISO Certification for sale

Duplex S32750 SO BL SW TH LJ WN Flange Lap Joint Flanges ISO Certification Images

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