Factory wholesale Blind Flange With Threaded Hole - ANSI/ASMI B16.5 Long Weld Neck Flange – Mingda

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Factory wholesale Blind Flange With Threaded Hole - ANSI/ASMI B16.5 Long Weld Neck Flange – Mingda Detail:

Basic Info

Standard: DIN, ANSI

Type: Welding Flange

Material: Stainless Steel

Structure: Lateral

Connection: Welding

Sealing Surface: RF

Manufacturing Way: Forging

Size: 1/2 Inch – 60 Inch

Additional Info

Packaging: standard export package

Productivity: 100 Ton/Month

Brand: Mingda

Transportation: Ocean,Land,Air

Place of Origin: China

Certificate: ISO9001

Port: Tianjin

Product Description

Mingda offers a wide range of long weld flanges. It helps in high pressure and the need for a hub that is long and tapered are what weld neck flanges are most often used for. Specifying the schedule of pipe that it will be utilized for is of utmost importance when ordering. This type of flange is excellent for use in environments involving extreme temperature fluctuations and excessive handling and bending.

Uses of Long Weld neck Flanges:

It is required when an extended neck is required. It acts as a boring extension. It is used in chemical and petroleum industries and used in residential and commercial buildings. It performs well where there is level of stress and temperature fluctuate. Long weld neck flanges are built in a variety of lengths, size and dimensions according to the need of the customers.

SPECIFICATION - ASME B16.5 LONG WELD NECK FLANGE



Size: 1/2″NB TO 24″NB IN
Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 Etc.
Materials: Monel :
Grade: Monel 400, Monel K500, Monel R-405
Nickel :
Grade: Nickel 200, Nickel 201
Inconel :
Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718
Incoloy :
Grade: Incoloy 800, Inconel 800H, 800HT
Hastalloy :
Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X
Titanium :
Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11 
Stainless Steel :
Grade: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L 
Carbon Steel : 
Grade: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Duplex Steel: 
Grade: ASTM / ASME A/SA 182 UNS F44, F45, F51, F53, F55, F60, F61
Alloy Steel: 
Grade : ASTM A182 F1, F5, F9, F11, F22, F91
Value Added Service: CNC Machine, Customized Flanges
Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized



MARKING AND PACKING

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

QUALITY ASSURANCE

At Hebei Mingda, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. 

They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to 

witness the material reports, dimensions and quality conformity of products.

TEST CERTIFICATES

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

SHIPPING POLICY

Delivery time and delivery dates are based on the “type and quantity” of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.

Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If Flange is out of stock, orders may take up to 2-4 weeks to ship. 

Hebei Mingda will notify buyer if this situation occurs..

USES & APPLICATION

Hebei Mingda take pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality ASME B16.5 Weld Neck Flange to meet the customer ultimate requirements in the fields of:


Chemical Oil Mills Petrochemical Mining Refineries Construction
Fertilizers Shipbuilding Power Plant Steel Plant Nuclear Power Offshore
Oil & Gas Defence Paper Ports Breweries Railway
Cement Engineering Co. Sugar & Government Org. etc.

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carbon steel flange


Product detail pictures:

Factory wholesale Blind Flange With Threaded Hole - ANSI/ASMI B16.5 Long Weld Neck Flange – Mingda detail pictures

Factory wholesale Blind Flange With Threaded Hole - ANSI/ASMI B16.5 Long Weld Neck Flange – Mingda detail pictures

Factory wholesale Blind Flange With Threaded Hole - ANSI/ASMI B16.5 Long Weld Neck Flange – Mingda detail pictures

Factory wholesale Blind Flange With Threaded Hole - ANSI/ASMI B16.5 Long Weld Neck Flange – Mingda detail pictures

Factory wholesale Blind Flange With Threaded Hole - ANSI/ASMI B16.5 Long Weld Neck Flange – Mingda detail pictures


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  • The company keeps to the operation concept scientific management, high quality and efficiency primacy, customer supreme, we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Stephen from UK - 2018.06.12 16:22
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Nick from Afghanistan - 2018.11.04 10:32
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