ANSI B16.5 Welding Neck Flange

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,EXW,FCA
Delivery Time: 30 Days

Basic Info


Model No.: ANSI B16.5 150LB 4" STD

Standard: ANSI

Type: Welding Flange

Material: Carbon Steel

Structure: Flanges

Connection: Welding

Sealing Surface: RF

Manufacturing Way: Forging


Additional Info


Packaging: poly-pallets, poly-cases

Productivity: 1200 tons each month

Brand: Zhongnuo

Transportation: Ocean,Land,Air

Place of Origin: Jinan, China

Supply Ability: 1200 tons each month

Certificate: ISO9001

HS Code: 73079100

Port: Qingdao


Product Description

Welding neck flange comes in two types, regular and long. The hub of the weld neck is designed to reduce the stress at the base of the flange. Regular weld neck flanges are used with buttweld fittings and long weld neck flanges are usually used with equipment and vessel nozzles. A long weld neck flange is rarely used with pipe. Both types of flanges are bored to match the inside diameter of the pipe or fitting to which it will be welded to. They are suitable where high pressure, extreme temperatures, shear impact and vibratory stresses apply. 

Welding Neck Flange

Flange Material

Carbon steel

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

Stainless steel

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

Flange Standard

ANSI

Class 150 Flanges-Class 2500 Flanges

Flange TYPE

Welding neck Flange

Flange Surface

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

Connection

Welding

Technical

Forged, Casting

Flange Size

DN10-DN2500

Flange Package

1.Standard export packaging

2.As Customers' Requirements

Flange Heat Treatment

Normalizing, Annealing, Quenching+Tempering

Flange Applications

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


ANSI B16.5 150LB 4" STD

Advantage:

(1)Reasonable price with excellent quality

(2)Abundant stock and prompt delivery

(3)Rich supply and export experience, sincere service


Contact Info

CONTACT US

Shandong Zhongnuo Heavy Industry Co.,Ltd.

Address: Southern Part Of Haidong Industrial Park, Puji Street, Zhangqiu District,Jinan,Shandong

Contact Person: Eric

Phone:86-531-83292978

Fax:86-531-83298668

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