Company Details

  • Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

  •  [Hebei,China]
  • Business Type:Manufacturer
  • Main Markets: Africa , Asia , East Europe , Europe , Middle East , North Europe , West Europe
  • Exporter:91% - 100%
  • Certs:CE, ISO9001
  • Description:A105 SO FLANGE,A182 F11 WN FLANGE,A182 F304 BLIND FLANGE
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Shijiazhuang Bang dong Pipeline Technology Co,Ltd.

A105 SO FLANGE,A182 F11 WN FLANGE,A182 F304 BLIND FLANGE

Home > Products > Steel Flange > Slip On Flange > WELD NECK FLANGE ANSI B16.5

WELD NECK FLANGE ANSI B16.5

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces

Basic Info

Model No.WN FLANGE

BrandBangdong

StandardBSW

TypeWelding Flange

MaterialCarbon Steel

StructureLateral

ConnectionWelding

Sealing SurfaceRF

Manufacturing WayForging

Additional Info

PackagingWooden Cases or as per buyer's requirements

Productivity1000pcs/month

TransportationOcean,Land,Air,Train/TNT/DHL

Place of OriginCangzhou,China

Supply Ability1000pcs/month

CertificateISO/CE/API

HS Code73079900

PortTianjin New Port,Zhengzhou Train Station,Beijing Air Port

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF

Product Description


What is Weld Neck Flange

A weld neck flanges (also known as a high-hub flange and tapered hub flange) is a type of Steel Flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant.

A weld neck flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts.

The Welding neck flanges is normally referred to as the high hub flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange.

WN Flange.6” CL150,SCH40,Asme B16.5/ASTM A105

Specification

Type

:

WN Forged Fitting & Flange

Size

:

½” (15 NB) to 48″ (1200NB)

Standard

:

ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820

Class

:

150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

DIN

:

DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673

BS

:

BS4504 , BS4504, BS1560, BS10

In Form

:

SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc

Specialize

:

As per drawing

Coating/Surface Treatment

:

Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Connection Type

:

Ring Type Joint, Lap-Joint Face, Raised Face Weld Neck Flange , Flat Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove

Flange Face Type

:

Flat Face (FF), Raise Face (RF), Ring Joint (RJT)

Dimensions

:

ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Packing

:

No Fumigate or Fumigate Plywood/Wood Pallet or Case

Usage

:

Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.






Materials and Grade

Carbon Steel :

ASTM A105 ,A350 LF2

Alloy steel :

ASTM A182 F11/F12/F22/F5/F9/F91

Stainless Steel:
ASTM A182 F304/ F304L/ F316/ F316L/F310

1. Raw Material    Raw Material Check Quantity Check  Visual & Dimension Check

2. Material Inspection  Chemical Analysis Check Preservation Analysis Certificate

3. Material Cutting  Weight Measuring Cut Surface Check Marking






4. Flange forging Material Grade Check Weight Measuring Temperature Control

5. Heat Treatment Normalizing Tempering, Q.T Solution Treatment Mechanical Test

6. Forging Rolling Material Grade Check Weight Measuring Temperature Check Dimension Check

7.Final Inspection Dimension size inspect Visual Test Nondestructive Test

8. Rust Prevention Preserve Check Marking on the flange Marking on the flange

9. Well Packing Packing Spec. Check Packing Spec. Check Packing Inspection Delivery


Product Categories : Steel Flange > Slip On Flange

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