En1092-1 1.4307 Type 05A DN200 Pn16 Flat Sealing Blind Flanges

• Customization: Available
• Type: Welding Flange
• Material: Stainless Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: FF
• Manufacturing Way: Forging
• Quality Control: Chemical,Mechanical and Dimension
• Mill′s Test Certificate: En10204 3.1 or 3.2
• Transport Package: Wooden Case
• Specification: DN10 to DN1600
• Trademark: KM/OEM
• Origin: China
• Production Capacity: 10000PCS/Year

Product Description

EN1092-1 1.4307 Type05A DN200 PN16 Flat Sealing Blind Flanges
European standard EN 1092-1 - concerning flanges for pipes - establishes the requirements for steel flanges based on their nominal pressure (PN) and dimension (DN).
Moreover, it defines the different kinds of flanges and their sealing surfaces, tolerances, threading and labeling.
 EN 1092-1 (i. e. the reference standard) followed by a two-digit number indicating the construction of the flange, and a letter which indicates the kind of sealing surface of the flange.
EN 1092-1 TYPE___, but also information concerning PN, DN and casting of the raw material used for the creation of the flange.

1. EN 1092-1 TYPE 01A flat sealing flat welding flange.

EN 1092-1 indicates the reference standard, 
TYPE 01 reveals that it is a welding flange.
A stands for flat sealing surface.

1.  EN 1092-1 TYPE 01B raised faces flat welding flange
2. EN 1092-1 TYPE 02A flat sealing surface lap joint flange
3. EN 1092-1 TYPE 05A flat sealing blind flanges
4. EN 1092-1 TYPE 11B raised face weld neck flange
5.  EN 1092-1 TYPE13B raised face threaded flange
6. EN 1092-1 TYPE 33  welding collars to be used in combination with EN 1092-1 TYPE02A loose flanges or DIN 2642 flanges from pressed stainless steel.

cover all standard PN designations: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN320, and PN 400. Generally, they shall be made by a forging process.
Equivalents of 1.4307

Steel grade	EN	AISI/SAE	UNS
1.4307	X2CrNi18-9	304L	S30403

Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.

Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.