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304 Stainless Steel Weld Neck Flanges
  • 304 Stainless Steel Weld Neck Flanges304 Stainless Steel Weld Neck Flanges
  • 304 Stainless Steel Weld Neck Flanges304 Stainless Steel Weld Neck Flanges
  • 304 Stainless Steel Weld Neck Flanges304 Stainless Steel Weld Neck Flanges

304 Stainless Steel Weld Neck Flanges

Zhejiang Hangong Flange Technology Co., Ltd. is a professional 304 stainless steel weld neck flanges manufacturer and supplier in China. Our main projects including stainless steel flanges, duplex steel flanges, super duplex steel flange, pipe fitting manufacturing and sales. We have produced 304 stainless steel weld neck flanges for many years, looking forward to reaching a long-term cooperative relationship with you.

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Product Description

The 304 Stainless Steel Weld Neck Flanges is attached to the pipe end. It is the part that connects the pipe to the pipe. There are holes on the flange, and bolts can be worn to make the two flanges tightly connected, and the flange is sealed with a liner. Flanged pipe fittings are pipe fittings with flanges (flanges or joints). It can be cast, threaded or welded.


Parameter (Specification) of 304 Stainless Steel Weld Neck Flanges 

Steel Flanges

Material

Carbon steel

ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH,Q235

P250GH, P280GHM 16MN, 20MN ,20#

Stainless steel

ASTM A182, F304/304L, F316/316L

Alloy steel

ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.

Standard

ANSI

Class 150 Flanges-Class 2500 Flanges

DIN

6Bar 10Bar 16Bar 25Bar 40Bar

JIS

5K Flanges-20K Flanges

UNI

6Bar 10Bar 16Bar 25Bar 40Bar

EN

6Bar 10Bar 16Bar 25Bar 40Bar

GB

6Bar10Bar16Bar25Bar40Bar

SABS

T1000/3 T1600/3 T2500/3 T4000/3

TYPE

1.Welding neck Flange 2.Slip on

3.Blind flange 4.Long welding neck flange

5.Lap joint flange 6.Socket welding

7.Threaded flange 8.Flat flange

Surface

Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized

Connection

Welding, Threaded

Technical

Forged, Casting

Size

DN10-DN3600

Package

1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside).

2:As Customers' Requirements

Heat Treatment

Normalizing, Annealing, Quenching Tempering

Applications

Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.


Process flowof 304 Stainless Steel Weld Neck Flanges  





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1. Each flange or pipe fittings is wiped after ultrasonic cleaning.

2. Each flange or pipe fittings is individually packaged with bubble protective film and placed in a wooden box.

3. All products are packed in plywood boxes. For larger size flanges, packed in plywood pallets. Or you can customize the packaging by yourself.

4. Shipping marks can be made as required

5. Product label can be engraved or printed. Accept OEM.


FAQ


Q: Can you accept L/C deferred 30, 60, 90days?

A: We can.


Q: Can you supply invoice and CO with chamber of commerce?

A: Yes, we can supply.


Q: Can you supply Form e, Cerficiate of origin?

A: Yes, we can supply.


Q: Can you accept O/A payment?

A: We can.


Q: Can you supply samples?

A: Yes, some samples are free.


Q: Can you supply the products which comply with NACE?

A: Yes, we can.

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