347 STAINLESS STEEL FLANGES

ASTM A182 F347 Flanges, 1.4550 Flanges, UNS S34700 Flange manufacturer, SUS 347 Flanges, SS347 Flanges, 08Ch18N12B Flanges, SS Flanges in X6CrNiNb18-10

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SS 347 FLANGE

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SS 1.4550 FLANGE

Stainless Steel 347 flanges are designed for industries requiring excellent high-temperature strength and resistance to intergranular corrosion, making them ideal for use in environments involving frequent temperature fluctuations. Tesco Steel & Engineering manufactures and supplies top-grade Stainless Steel 347 flanges that deliver dependable performance and easy weldability, ensuring secure, leak-proof connections in your pipeline systems. The equivalent grades for SS 347 include 1.4550, UNS S34700, SUS 347, 08Ch18N12B, and X6CrNiNb18-10, ensuring they align with international quality standards for your projects.

At Tesco Steel & Engineering, we pride ourselves on producing superior quality Stainless Steel 347 flanges with precise dimensions, smooth surface finishes, and consistent mechanical properties that exceed industry expectations. Our product range includes slip-on, weld neck, blind, socket weld, and threaded flanges, catering to diverse industrial applications such as heat exchangers, petrochemicals, chemical processing, and power generation. The addition of niobium in SS 347 enhances its resistance to sensitization, ensuring your operations remain efficient and reliable even in challenging high-temperature conditions.

Tesco Steel & Engineering exports Stainless Steel 347 flanges to the USA, Germany, the UK, Saudi Arabia, the UAE, and Qatar, supplying high-quality products to customers across Western and Middle Eastern markets. Our commitment to strict quality control, on-time delivery, and competitive pricing has made us a trusted manufacturer for industries seeking premium SS 347 flanges. By partnering with Tesco Steel & Engineering, you ensure your projects benefit from durable, corrosion-resistant Stainless Steel 347 flanges that contribute to the safety and longevity of your critical pipeline systems.

CHEMICAL COMPOSITION OF SS347 FLANGES

C	Mn	Si	P	S	Cr	Cb	Ni
0.080 max	2.00 max	1.00 max	0.045 max	0.030 max	17.00-20.00	10xC – 1.10	9.00-13.00

MECHANICAL PROPERTIES OF 1.4550 FLANGES

Tensile Strength, MPa	Yield Strength, Min, Mpa	Elongation % min.	Hardness Rockwell HRB	Hardness Brinell HB
515	205	35	92 max	201 max

EQUIVALENT GRADES OF S34700 FLANGE

Standard	Werkstoff Nr.	UNS	JIS	GOST	EN
SS 347	1.4550	S34700	SUS 347	08Ch18N12B	X6CrNiNb18-10

SPECIFICATIONS

SS347 Flanges are available in the following specifications:
Size	1/2"NB to 56"NB
Class	150#, 300#, 3000#, 6000#, 9000#
Sch (Schedule)	XS, XXS, STD & Schedule 20, 40, 80, 160
Pressure Ratings	PN 1 - PN 400

347H STAINLESS STEEL FLANGE DIMENSIONS

347 Stainless Steel Flange Dimensions

Understanding the Different Types of Stainless Steel S34700 Flanges

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SS FLANGE

Stainless steel flanges come in various types, each with its unique features and specifications. Understanding the different types of flanges available is the first step in choosing the right flange for your project. The most common types of stainless steel flanges include Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint, and Threaded flanges.

Weld Neck flanges are designed to provide a long-lasting and leak-free connection. They're commonly used in high-pressure piping systems and have a neck that's welded to the pipe, creating a smooth transition between the pipe and flange.

Slip-On flanges are easy to install and remove and are ideal for low-pressure systems. They're slipped over the pipe and then welded in place.

Blind flanges are used to close the end of a pipe or vessel and are commonly used in systems that require periodic inspection or cleaning.

Socket Weld flanges are similar to slip-on flanges but have a socket in the bore to allow the pipe to be inserted. They're commonly used in small-bore piping systems and have a high-pressure rating.

Lap Joint flanges are designed to be used with a stub end and are ideal for systems that require frequent dismantling. They're commonly used in low-pressure systems.

Threaded flanges have internal threads and are screwed onto the pipe. They're commonly used in low-pressure systems and are easy to install and remove.

Factors to Consider When Choosing Stainless Steel 1.4550 Flanges

Choosing the right stainless steel flange for your project requires careful consideration of various factors. Here are some of the critical factors to consider when selecting the right flange for your project.

Pressure Rating and Temperature Requirements The pressure rating and temperature requirements are essential factors to consider when choosing stainless steel flanges. The pressure rating is the maximum pressure that the flange can handle, while the temperature requirement is the maximum temperature that the flange can withstand. It's crucial to select a flange that can handle the pressure and temperature requirements of your project. Failure to do so can result in leaks, damage to equipment, and even safety hazards.

Size and Dimensions The size and dimensions of the flange must be compatible with the piping system. The size of the flange is determined by the size of the pipe to which it's connected. It's essential to select a flange that matches the size of the pipe to ensure a secure and leak-free connection. The dimensions of the flange, such as the bolt hole diameter, thickness, and outside diameter, must also be considered. The dimensions must match the piping system and other components to ensure a proper fit.

Corrosion Resistance and Material Selection Stainless steel flanges are known for their excellent corrosion resistance, making them ideal for use in harsh environments. However, not all stainless steel alloys offer the same level of corrosion resistance. The material selection is critical when choosing stainless steel flanges. Factors such as the type of fluid or gas being transported, the temperature, and the level of corrosiveness must be considered. Some of the most commonly used stainless steel alloys for flanges include 304, 316, 321, and 347. It's essential to select the right material for your project to ensure corrosion resistance and longevity.

Flange Face and Surface Finish The flange face and surface finish are crucial factors that affect the sealing performance of the flange. The flange face can be flat, raised, or ring joint, and the surface finish can be smooth, serrated, or grooved. The flange face and surface finish must be compatible with the gasket and the mating flange to ensure a secure and leak-free connection.

End Connections and Joining Methods The end connections and joining methods must be considered when choosing stainless steel flanges. The end connection can be butt-weld, socket-weld, threaded, or flanged. The joining method must be compatible with the piping system and other components. Factors such as the pressure and temperature requirements, the level of vibration and movement, and the ease of maintenance must be considered when selecting the right joining method.

Applications and Uses of Stainless Steel X6CrNiNb18-10 Flanges

- Petrochemical Industries
- Cement Industries
- Chemical Industries
- Oil & Gas Industries
- Power Plant Industries
- Shipbuilding Industries
- Fertilizer Industries
- Sugar Industries
- Engineering Projects

Price List of Stainless Steel 347 Flanges

Prices for Stainless Steel 347 Flanges are very affordable.

Please click on the "Ask for Quote" button or click here to request the updated price list and ready stock information along with your requirement.
TESCO STEEL & ENGINEERING maintains a stock of all standard items and can export them at the best price.

Countries we export to: 347 Stainless Steel Flanges Manufacturers / Suppliers / Stockist in Kuwait, UAE, Germany, Saudi Arabia, West Africa, Iraq, Congo, Mexico, Bahrain, Canada, Philippines, Thailand, Kenya, Oman, Malaysia, Turkey, Qatar, Sudan, Netherlands, Oman, Nigeria, Lithuania, Gabon, Russia, Vietnam, Angola, Bolivia, Indonesia, UK, Yemen, Italy, United States, Venezuela, Spain, Iran, Estonia, Kazakhstan, Algeria, Jordan, Ecuador, Portugal, Colombia, Libya, Chile, Peru, Iran, South Africa, Bangkok, Namibia, Jeddah, Afghanistan, Israel, Zambia, Macau, Morocco, Denmark, Taiwan, Norway, Belarus, North Macedonia, Lebanon, Sri Lanka, Bhutan, Bulgaria, Albania, Ukraine, Belgium, Finland, Slovokia, Tibet, Romania, France, Brazil, Trinidad & Tobago, Fiji, Tunisia, Gambia, Mexico, Hungary, Zimbabwe, Mongolia, Ghana, Egypt, Kazakhstan, Czech Republic, Azerbaijan, Poland, Greece, Costa Rica, Kosovo, New Zealand, Croatia, Puerto Rico, Tanzania, Somalia.

Major Exporting Areas: 347 Stainless Steel Flanges Manufacturers / Suppliers / Stockist in Moscow, Port-Of-Spain, Seoul, Montreal, Dubai, Kuala Lumpur, Aberdeen, Tehran, Bogota, Petaling Jaya, Melbourne, Abu Dhabi, Courbevoie, Edmonton, Ho Chi Minh City, Bangkok, Toronto, Muscat, Milan, Busan, Mexico City, Perth, La Victoria, Santiago, Rio de Janeiro, London, Karachi, Los Angeles, Manama, Geoje-si, Atyrau, Sydney, Riyadh, New York, Jeddah, Houston, Granada, Jakarta, Brisbane, Algiers, Kuwait City, Dubai, Hanoi, Doha, Al Jubail, Chiyoda, Cairo, Gimhae-si, Caracas, Lagos, Al Khobar, Madrid, Singapore, Calgary, Colombo, Ulsan, Istanbul, Ahvaz, Dammam, Dallas, Texas, Ankara, Sharjah, Vung Tau, Angola, Benin, Burundi, Botswana, Burkina Faso, Cameroon, Douala, Central African Republic, Republic of Congo, Democratic Republic of Congo, Côte d'Ivoire, Djibouti, Eritrea, Ethiopia, Equatorial Guinea, Gabon, Guinea, Kenya, Liberia,Malawi, Mali, Mauritania, Mauritius, Casablanca-Settat, Tanger-Tetouan-Al Hoceima, Fès-Meknès, Marrakesh-Safi, Oriental, Béni Mellal-Khénifra, Souss-Massa, Laâyoune-Sakia El Hamra, Rabat-Salé-Kénitra region, Mozambique, Temara, Niger, Rwanda, Senegal, Sierra Leone, Sudan, Tanzania, Togo, Uganda, Bangkok, Bangchan, Khlong Sam Wa, Gemopolis, Lard Krabang, Pathumthani, Bangkadi, Navanakorn, Samut Prakarn, Bangplee, Bangpoo, Saraburi, Nongkhae, SIL I/Land, Chachoengsao, 304 I/P, Gateway City, Wellgrow, Rayong, Amata City, Eastern Seaboard, Hemaraj Eastern Seaboard, Rojana, Soam Eastern, Chonburi, Amata Nakorn, Hemaraj Chonburi, Pinthong, Ayutthaya, Bangpa-in, Saha Ratna Nakorn, Nakornratchasima, Kabinburi, Prachinburi, HCMC, Tan Thuan Export Processing Zone, Bien Hoa, Dong Nai Province, Amata City Bien Hoa Industrial Park, Long Binh Techno Park, Binh Duong Province, Vietnam Singapore Industrial Park, My Phuoc Industrial Park, Ho Nai Industrial Zone, Bau Xeo Industrial Park, Long Thanh Industrial Zone, Long Duc Industrial Park, Duc Hao I, Tan Huong, Long Jiang, Tra Noc I/II, Hung Phu I, Hiep Phuoc Industrial Park, Phuoc Dong Industrial Park, Dinh Vu – Cat Hai Economic Zone.