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Home > Products > Forged Flange > Slotted Flange > ANSI B16.5 standard 12 inch size blind flange
ANSI B16.5 standard 12 inch size blind flange
ANSI B16.5 standard 12 inch size blind flange
ANSI B16.5 standard 12 inch size blind flange
ANSI B16.5 standard 12 inch size blind flange
  • ANSI B16.5 standard 12 inch size blind flange
  • ANSI B16.5 standard 12 inch size blind flange
  • ANSI B16.5 standard 12 inch size blind flange
  • ANSI B16.5 standard 12 inch size blind flange

ANSI B16.5 standard 12 inch size blind flange

    Payment Type: L/C,T/T,Western Union
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 50 Piece/Pieces
    Delivery Time: 30 Days
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Basic Info

Model No.: 12


Type: Welding Flange

Material: Carbon Steel

Manufacturing Way: Forging

Surface: Anti-rust Oil/ Paint/ Galvanized

Additional Info

Packaging: Plywood case


Transportation: Ocean,Air

Place of Origin: Jinan City, Shandong Province, China

Supply Ability: 20 tons per days

Certificate: ISO, CE

HS Code: 7307910000

Port: Qingdao Port,Shanghai Port,Tianjin Port

Product Description

ANSI B16.5 standard 12 inch size Blind Flange

The blind plate is mainly used to completely isolate the production medium and prevent the production from being affected or even causing accidents due to the loose closing of the shut-off valve. The blind plate has the same function of isolation and cutting as the head and cap. Because of its good sealing performance, it is generally used as a reliable isolation method for the system that needs complete isolation. The blind plate should be set at the position requiring isolation, such as the nozzle of the equipment, the front and rear of the cut-off valve or between the two flanges. It is often recommended to use the 8-shaped blind plate; for the disposable parts such as pressure suppression and purging, the plug-in plate (round blind plate) can also be used.


Type: Blind flange

1) ANSI B16.5: CLASS150. 300. 600. 900.1500. 2500
2) JIS 2220: 1K. 2K. 5K.10K.16K. 20K. 30K
3) DIN/GOST/EN1092/BS4504: PN6. PN10. PN16. PN25. PN40. PN64. PN100
4) SABS1123: 600Kpa.1000Kpa.1600Kpa. 2500Kpa. 4000Kpa
1) ANSIB 16.5: 1/2-60”
2) JIS 2220: 15A-1500A
3) DIN/GOST/EN1092/BS 4504: DN10-DN2000
4) SABS 1123: DN10-DN600

Material: Q235, 20#, 16Mn, A105, 304, 304L, 316, 316L, 321 etc.

Company Overview

Jinan Xintai Forging Co., Ltd. was established in 2008, covers an area of 20,000 square meters, and currently has 200 employees. It has been specialized in flange production for 12 years. The company has integrated from blanking, forging, heat treatment, machining, surface treatment, packaging, etc. The main product materials are made of carbon steel, stainless steel, alloy steel, aluminum alloy, nickel-based alloy flanges and forgings. The product types include PL flange, SO flange, WN flange, slotted flange, BL blind plate, customized special-shaped flange. We can provide American standard ANSI, German standard DIN, British standard BS, European standard EN1091, Japanese standard JIS, Russian standard GOST, Italian standard UNI and other international standards, with an annual production capacity of 200 million tons.

Factory Display
Production Certification
Product Quality Assurance
1. All raw materials enter the factory for material inspection to ensure that the material meets the standard 2. The precision forging process is adopted to improve the internal structure of the metal, improve the mechanical properties, pressure bearing capacity and stability of the metal 3. Use high-precision CNC lathe for processing, the size is accurate, strictly in accordance with the relevant standards 4. The outer circle of each flange is marked with brand diameter, pressure material standard and other product marks, so that the product can be traced 5. Meet other customization needs of customers
Our Advantages
1. Production strength: The factory has CNC sawing machine, natural gas heating furnace, forging air hammer, reaming machine, CNC lathe, heat treatment furnace, drilling machine, packing machine and other equipment. It has the integrated operation ability of blanking, forging, heat treatment, machining, surface treatment, packaging, etc. at the same time, it can customize non-standard and special-purpose products according to the needs of customers, with an annual production capacity of 20000 tons. 2. Quality control: Based on the principle of "quality first, customer satisfaction", our company strictly carries out internal management from raw materials entering the factory to products leaving the factory in strict accordance with the procedure requirements specified in the quality system documents, and sets up full-time inspectors to strictly control the product quality, so as to ensure the traceability of each batch and each product for inquiry. 3. Delivery control: The company has set up a professional plan administrator to prepare the production plan every day according to the customer's delivery date, control the raw materials, forging, machining, inspection and other links, check the implementation situation against the schedule every day and adjust it in time. The timely delivery rate reaches 99%. 4. Professional service: Our service commitment is not a slogan, an idea or an advertisement. We have built a huge, systematic and standardized service guarantee system to ensure that every link is executed in place and handled carefully. We provide customers with integrated system service mechanism of pre-sale, in-sales and after-sales service and 24-hour online answers.

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Product Categories : Forged Flange > Slotted Flange

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