An ISO 9001, ISO 14001, OHSAS 18001 Certified Company & GOVT. OF INDIA RECOGNIZED EXPORT HOUSE, PED Certified, TIAN YI is China’s most trusted manufacturer of Alloy Steel Flanges, Alloy Steel Pipe Flange and High Pressure Alloy Steel Flange. All our Alloy Steel Flanges are manufactured with tested raw materials and are supplied with NABL approved lab test reports. On demand, we can also provide, Hydro Testing Reports, Non Destructive Test Reports, or Destructive Test Reports. Alloy Steel Flanges are manufactured in accordance with ASTM, DIN and ISO specifications & 3.1 certified material.

Our Alloy Steel flanges, collars and rings are forged or seamless rolled. The manufacturing process includes an adequate heat treatment and the examination of technological and mechanical properties. The final finishing happens on appropriate CNC machines, as well as on conventional lathe, depending on the size. The screw holes are generally drilled to ensure a flat surface for srews. A Alloy Steel Flange, a collar or a seamless ring is produced to order by the corresponding flange standards DIN, EN, ANSI, GOST, JIS and other international norms and standards or according to customer specifications.

TIAN YI is a specialized manufacturer in the production of Alloy Steel flanges with customized dimensions as per our customer drawing. Especially in the area of lapped (loose) flanges (DIN 2641/2642 / EN1092-1 Typ 02), flanges for soldering or welding (plate / plain flange) (DIN 2573/2576 / EN1092-1 Typ 01) and blind flanges (DIN 2527 / EN1092-1 Typ 05) price reductions could be realized by using reduced – but the demands sufficient – blade thicknesses instead of the standard.

We manufacture Alloy Steel flanges dimensions according to the complete standards range from DN10 up to DN2400, respectively 1/8” up to 60”. All other dimensions beyond this range on request.

Looking for Alloy Steel Flanges, A105 Carbon Steel Flanges, Certified Alloy Steel Flange, MS Flanges, Stainless Steel Flanges Manufacturer in China? Contact TIAN YI for Quick Delivery & Best Price!

Alloy Steel Flanges Specification

Alloy Steel Flanges Type / size range

We produce the size range DN15 – DN2500, according to the respective valid norm. 

For larger dimensions or dimensions outside the standards please contact us directly

Alloy Steel Flanges

Forged and Plate Flanges suppliers

Types of Alloy Steel Flanges

Manufacturer, supplier & distributor of high integrity Alloy Steel Flanges , producing high quality ANSI B16.9, MSS-SP-43 Flanges . All our Special Steel Flanges conform to relevant material and dimensional specifications and can be supplied complete with material certificates to EN 10204 3.1.

Alloy Steel Pipe Fittings Client Reference List

Alloy Steel Flanges Latest Price List

• Stainless Steel 304 Flanges
  FOB Price: USD $5.0-100.0 / Piece
• Stainless Steel 304L Flanges
  FOB Price: USD $0.098-42 / Piece
• Stainless Steel 304H Flanges
  FOB Price: USD $10-50 / Piece
• Stainless Steel 310 Flanges
  FOB Price: USD $1-30 / Kilogram
• Stainless Steel 310S Flanges
  FOB Price: USD $0.098-42 / Piece
• Stainless Steel 316 Flanges
  FOB Price: USD $5.0-100.0 / Piece
• Stainless Steel 316L Flanges
  FOB Price: USD $10-3800 / Piece
• Stainless Steel 317 Flanges
  FOB Price: USD $0.098-42 / Piece
• Stainless Steel 317L Flanges
  FOB Price: USD $5.0-100.0 / Piece
• Stainless Steel 321 Flanges
  FOB Price: USD $10-50 / Piece
• Stainless Steel 321H Flanges
  FOB Price: USD $1-30 / Kilogram
• Stainless Steel 347 Flanges
  FOB Price: USD $10-50 / Piece
• Stainless Steel 347H Flanges
  FOB Price: USD $0.098-42 / Piece
• Stainless Steel 410 Flanges
  FOB Price: USD $10-50 / Piece
• Stainless Steel 446 Flanges
  FOB Price: USD $10-50 / Piece
• Stainless Steel 904L Flanges
  FOB Price: USD $1-30 / Kilogram
• F51 Duplex Steel Flanges
  FOB Price: USD $0.098-42 / Piece

Alloy Steel Flanges Ready Stock At Ashtapad Overseas

Presenting India’s widest inventory of Alloy Steel Flanges, readily available in all sizes & mostly used for extremely high pressure services.

Piping Products Manufacturing Standards

ASTM A182 – ASME SA182 – Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings

ASME B16.9 – Factory-Made Wrought Buttwelding Fittings

ASME B16.11 – Socket Welding and Threaded Forged Fittings

MSS SP-43 – Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

MSS SP-95 – Swage(d) Nipples and Bull Plugs

BS3799 – Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry

Origin & Mills: Indian Origin, Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin, Indian Mills, Japanese Mills, Korean Mills, European MIlls, US Mills, Russian Mills, Ukraine MIlls

Ashtapad Overseas have their esteemed clients & sales representatives in:

We have our sales representative in Mumbai, Ahmedabad, Chennai, Delhi, Bangalore, Hyderabad, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri, Tamil Nadu, Maharashtra, Jaipur, Jabalpur, Vishakapatnam, Sholapur, Davangere, New Delhi, Kakinada, Belagavi, Udaipur, Guwahati, Ludhiana, Chennai, New Delhi, Pimpri-Chinchwad, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Pune, Kolkata, Gurgaon, Navi Mumbai, Ahmedabad, Tehran, Calgary, Noida, Riyadh, Vadodara, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Thane, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, Surat, Bhopal, Ulsan, Faridabad, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo, Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam and Siliguri.

Europe: Germany, Netherland, Russia Finland, Czech, Ukraine, Italy, Spain, Poland
Middle East:Iran, UAE, SA, Iraq, Qatar, Isreal, Jordan, Bahrain, Kuwait
South America:Brazil, Chile, Peru, Venezuela, Uruguay, Argentina
Africa: Egypt, South Africa, Nigeria
Central & North America:Mexico, US, Canada, Costa Rica
South East Asia and Pacific:Japan, South Korea, Singapore, Thailand, Indonesia, Australia