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LONG WELDING NECK FLANGES

Name: SS Flange
Uploaded: 2022-12-17T12:03:48+08:00
Description: Long Weld Neck Flanges are flanges that designed to be joined to a piping system by butt welding. the LWN Flange is

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Material:

Alloy Steel
Carbon Steel
Stainless Steel

Types:

Integral Flange
Threaded Flange
Weld Neck Flange
Blind Flange
Slip On Flange
Orifice Flange
Socket Weld Flange
Spectacle Blind Flange
Lap Joint Flange

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery
Company Overview
Company Photos
Production Certification

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Overview

Product Attributes

Model No.: ANSI B16.5 LWN flange

Brand: NC

Place Of Origin: China

Standard: Ansi, Bs, Din, Gb, Iso, Jis, Jpi, Asme

Standard: Ansi

Type: Welding Flange

Material: Carbon Steel

Structure: Flanges

Connection: Welding

Sealing Surface: Rj

Manufacturing Way: Forging

Supply Ability & Additional Information

Packaging: plywood cases&pallets

Productivity: 12000Ton/Year

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 10000Ton/Year

Certificate: ISO9001:2008/PED/API

HS Code: 7307910000

Port: TIANJIN,SHANGHAI

Payment Type: L/C,T/T,D/P,Paypal

Incoterm: FOB,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery

Selling Units:: Ton

Package Type:: plywood cases&pallets

Long Weld Neck Flanges are flanges that designed to be joined to a piping system by butt welding. the LWN Flange is relatively expensive because of its long neck, but is preferred for high stress applications. The neck, or hub, transmits stresses to the pipe, reducing stress concentrations at the base of the Welding-Neck flanges. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the Weld Neck Flange. The bore of the Weld-Neck flange matches the bore of the pipe, reducing turbulence and erosion.

The industrial processes come into die forging,and machining,we can provide a wide range of flanges,following on standards like ASME B16.5 Flange , ASME B16.47 Flange, DIN 2573 Slip On Flange, DIN 2631 Welding Neck flange, JIS Flange 5K SOP Flange and JIS Flange 10K SOH Flange.

ASME Flange include ASME B16.5 Flange, ASME B16.47-A Flange, ASME B16.47-B Flange, this standard system include slip on flange, blind flange, welded neck flange, Threaded Flange, lapped joint flange (loose flange), socket welded flange, B16.36 Orifice Flange, long weld neck flange and Special Flange, sizes from 1/2 inch to 60 inch, class 150, class 300, class 600, class 900, class 1500, class 2500.

Product Categories : Steel Flange > Weld Neck Flange

Company Overview

New Century Forging Co., Ltd., established in 2002, is a professional manufacturer in producing forged flanges and forging parts.

After 18 years` development, we have 260 employees and 55,000 square meters in area, over 200 sets of equipment for forging and machining.

Product description as follows:

1. Manufacturing standards: ASME B16.5; B16.47A, B

2. Pressure rating: 150LB~2500LB;

3. Product material: F304, F316, carbon steel, alloy steel

4. Production process: blanking-forging-heat treatment-machining-surface treatment-plastic box packaging

5. Product features: high temperature resistance, long service life, smooth surface, beautiful appearance, quality assurance

6. Scope of application: chemical industry, offshore petroleum, electric power, water supply, shipbuilding, nuclear energy, biopharmaceuticals, papermaking, boilers, construction, solar energy, heat treatment, etc.

Company Photos

Production Certification

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