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Quick Details

  • Size: DN15-DN2000, DN10-DN2000
  • Material: Carbon Steel
  • Standard: ASME
  • Place of Origin: Hebei, China (Mainland)
  • Model Number: Weld Neck
  • Brand Name: Kingmetal
  • Standard or Nonstandard: Standard
  • name: ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges
  • Product name: welding neck flange
  • flange Technicals: Forged
  • Flange material: A105
  • Flange surface: Anti-rust oil
  • flange Package: Wooden cases
  • flange Certificate: ISO9001
  • flange Pressure: Class150
  • Sample Order: Free Samples

Packaging & Delivery

Packaging Details By wooden cases/pallets, or as the customers' requirement or standard exporting packaging
Delivery Time Shipped in 35 days after payment
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ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges

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ANSI B16.5 150LBS Weld Neck carbon steel pipe flanges

Flange Material

Carbon steel

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

P250GH, P280GHM 16MN, 20MN ,20#

Stainless steel

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

Alloy steel

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

Flange Standard


Class 150 Flanges-Class 2500 Flanges


6Bar 10Bar 16Bar 25Bar 40Bar


5K Flanges-20K Flanges


6Bar 10Bar 16Bar 25Bar 40Bar


6Bar 10Bar 16Bar 25Bar 40Bar

Flange TYPE

1.Welding neck Flange;;; 2.Slip on

3.Blind flange4.Long welding neck flange

5.Lap joint flange 6.Socket welding

7.Threaded flange 8.Flat flange

Flange Surface

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


Welding, Threaded


Forged, Casting

Flange Size


Flange Package

1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements

Flange Heat Treatment

Normalizing, Annealing, Quenching+Tempering

Flange Certificate


Flange Applications

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







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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
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8 Transactions 40,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $300,000
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