ASME B16.47 Series A MSS SP-44 Carbon Stainless Steel Weld Neck Flange Class150-Class900lb

Short Description:

Name：Welding Neck Flange
Standard：ASME B16.47 Series A
Material：Carbon Steel/ Stainless Steel
Connection mode：Welding
Production method：Forged
Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency,
Payment: T/T, L/C, PayPal

Any inquiries we are happy to reply, please send your questions and orders.
Stock Sample is Free & Available

Send email to us Email Whatsapp PDF

Product Detail

Packaging&Shipping

Advantages

Services

FAQ

Product Tags

Picture Presentation

Product Data

Welding Neck Flange
Standard	ANSI	ANSI B16.5, ASME B16.47 series A/B
	DIN	Germany 6bar, 10bar, 16bar, 25bar, 40bar
	GOST	GOST 12820/12821/12836
	EN1092-1	EN1092-01/05/11/12/13
	JIS	JIS B 2220-1984, KS B1503, JIS B 2216
	BS4504	BS4504 BS10 Table D/E
Items	Plate, Welding Neck, Slip on, Blind, Socket Welding, Lap joint, Threaded Flange etc.
Material	ASTM A105 ST37.0 A350 LF2 A694 F60 A694 F70 SS304 SS321 SS316
Nominal Pressure	class150 class300 class600 class900
Applicable Medium	oil,gas,water or other medium;
Technology	Forge&CNC machining
Delivery Time	15-60 days
Payment Term	FOB,CIF
Packaging	Plywood cases

Product Introduction

Welding neck flange is a common flange connection method, which is to weld the flange neck to the pipe, and then connect the two flanges together by bolts. The following is a detailed introduction of the neck butt welding flange:

Welding neck flanges usually consist of a flange body, neck and welding parts. The flange body is generally made of carbon steel, stainless steel and other materials, the neck is the intermediate connecting part between the flange body and the pipe, and the welding part is the area where the neck and the pipe are welded together.

Size
The ASME B16.47 standard is mainly for large diameter flanges, with common sizes ranging from 22 inches to 48 inches, amount to DN550-DN1200.

Pressure Level
The pressure rating of the weld neck flange is also determined according to the working pressure of the pipeline. Common pressure levels are 150 pounds, 300 pounds, 600 pounds, 900 pounds.

How to use
The use of the weld neck flange is very simple, first weld the neck of the flange to the pipe, and then connect the other flange to the other end of the pipe. When connecting, use bolts to connect the two flanges together, and gaskets can be used to ensure the leakproof connection.

Applications
Welding neck flanges are widely used in petrochemical, shipbuilding, shipbuilding, electric power, water treatment, pharmaceutical, food and other industries. Due to its reliable connection and high sealing performance, neck butt welding flanges are widely used in high temperature, high pressure, and highly corrosive medium transmission pipelines, which can meet the requirements of various complex working conditions.

Previous: Stainless Steel 304 316L Flexible Corrugated Bellow Compensator

Next: DIN2632 2633 2634 2635 Carbon Stainless Steel Weld Neck Flange PN10-PN25 1.4304/1.4307

1.Shrink bag–> 2.Small Box–> 3.Carton–> 4.Strong Plywood Case

One of our storage

pack (1)

Loading

pack (2)

Packing & Shipment

1.Professional manufactory.
2.Trial orders are acceptable.
3.Flexible and convenient logistic service.
4.Competitive price.
5.100% testing,ensuring the mechanical properties
6.Professional testing.

1.We can guarantee the best material according to related quotation.
2.Testing is performed on each fitting before delivery.
3.All packages are adapt for shipment .
4. Material chemical composition is conformed with international standard and environment standard.

A) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider.

B) How can I get some samples?
If you need, we will offer you samples for free, but new customers are expected to pay express charge.

C) Do you provide customized parts?
Yes, you can give us drawings and we will manufacture accordingly.

D) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.).

E) I can’t see the goods or touch the goods, how can I deal with the risk involved?
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.

ASME/ANSI B16.5 Weld Neck Flange