API Orifice Flanges, API Weld Neck Flange, API BLFF, API Pipe Flange, API Socket Weld Flanges, API Slip On Flanges, API Blind Flanges, API Flange, API SS Plate Flange, API Lap Joint Flange, API SOFF, API Reducing Flanges, Standard API Industrial Flanges Manufacturer in Mumbai, India.

Largest Stockholder of API Flanges in India, Stainless Steel API Flanges, Monel API Flanges, Ready Stock of API Flange, SS API Flanges, Inconel API Flange, Nickel Alloy API Flanges Trader, Competitive Price of API Flanges, API Flanges Manufacturers in Mumbai, India.

Kalikund Steel & Engg. Co is an eminent producer and supplier of API flanges in a variety of shapes and sizes. These flanges are available in considerable stock to provide urgent shipment. API Flange is generally used for seaming the open pipe ends. These are considered as a need for industries. API flanges specify the allowable materials and alloys and give them required pressure ratings. Our flanges are widely suitable for operating refinery systems such as oil and gas, where high strength and durability is required. We are offering API Flanges that are highly resistant to corrosion. By keeping all the national and international standards in focus, we precisely design API flanges of all types, grades, and specifications. We offer dimensionally accurate and finely finish flanges that satisfy the exact needs of industrial applications.

At Kalikund Steel & Engg. Co, our experts are fabricating superior quality API flanges using the finest quality raw material that is tested under the stringent condition to ensure higher durability. The flanges have higher resistive properties, excellent finish, easy maintenance, easy installation, and longer working life. Due to these beneficial features, our API flanges are highly in demand in the global industrial market. We have an experienced and highly skilled team of professionals that are engaged in developing flanges in custom made specifications as per the specifications provided by our clients. Our experts properly guide our workers and staff at every stage of production to manufacture excellent quality flanges. Our API flanges can work efficiently, even in hostile environments and extreme conditions.

API Flange

Buy Austenitic Stainless Steel API Flanges, Incoloy API Flanges Wholesaler, Cupro Nickel API Flanges, Hastelloy API Flanges, High Pressure API Duplex Steel Flanges, High Quality API Flanges Dealer, API Flanges Stockist, Alloy 20 API Flanges, API Flanges Supplier in Mumbai, India.

Being a prominent supplier, we ensure to test each API flange before dispatching it for the delivery. By making use of the latest techniques and automated tools, our professionals carry out stringent quality tests to check various parameters of flanges. Each flange undergoes destructive and non-destructive tests to check the quality and performance in different atmospheres. We also thoroughly test the machinery and equipment before using it for the fabrication to ensure accuracy. Based on the customer’s demands, Our Company also provides third-party inspection of API Flanges. These flanges are available in the inventory in ready stock to complete the emergency requirements of industries.

Kalikund Steel & Engg. Co ensures the damage-free transit by packing API flanges using the finest quality packaging material. While delivering these flanges, we make sure to provide all the required documents and test certificates to our esteem customers. We make use of the fastest mode of transport to ensure on-time delivery.


Largest Inventory
Customer Support
On Time Deliveries
ISO 9001 : 2015 Certified

API Flange Specification

Specifications API Flanges
API Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Production technique Forged, Heat treated and machined
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

JIS Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange

Specialized manufacturer of DIN 2566 en 1092 1
Pn16 Flange
DIN 2566 pn16
Rtj Flange
API Sorf Flange
API Table Flanges
DIN 2566 pn10
API Large Diameter Flange
API Threaded Flanges
API Blind Flanges
API Plate Flanges
API Weld Neck Flanges
API Loose Flanges
API Orifice Flanges
API Slip-On Flanges
API Lap Joint Flanges
API Socketweld Flanges
API AS 4087 Water Flanges
Test Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin West Europe /Indian / USA / Japan / Korean
Key markets and industries for API Flange Nuclear power (mostly seamless).
Heavy oil refineries.
Bitumen upgraders.
Petrochemicals and acids.
Export to Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc
API Flanges Application To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

API Flanges can be supplied in either Pipe or Plate construction and are covered by specification

API Flange Forms & Availability

Forged and Plate Flanges

Products Size
API Slip-On Flanges API Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
API Weld Neck Flanges API Socket Weld Flanges
API Blind Flanges API Reducing Flanges
API Lap Joint Flanges API Plate Flanges
API Orifice Flanges API Forged Flanges
API Ring Type Joint Flanges API Square Flanges

API Flange has the following advantages :
  • Raw material cutting: band saw
  • Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
  • Machining: CNC lathes/SPM lathes
  • Bolt Hole drilling: High speed CNC Vertical Machining Center
  • Heat treatment: Solution Annealing (batch annealing furnaces)
Some of Our Specialities that make us a profitable Business Partner for our clients are :
  • Customer focused approach
  • Superior quality products
  • Timely deliverices
  • Customize Size & Specification
  • Competitive Pricing
Kalikund Steel
Stock Availability of API Flanges
Preview Products UNS DIN
SS API  Flange Stainless Steel API Flanges UNS S30400, S30403, S31600, S31603 API Flange 1.4301, 1.4306, 1.4401, 1.4404 API Flange
Duplex and Super Duplex API Flange Duplex / Super Duplex Steel API Flanges UNS S31803, S32205, SAF-2205, S32750, S32760, SAF-2507 API Flange 1.4462, 1.4410 API Flange
Cu-Ni API Flange Copper Nickel API Flanges UNS C70600, C71500 API Flange 2.0872, 2.0882 API Flange
Alloy Steel API Flange Alloy Steel API Flanges UNS K41545, K90941, K11597, K21590 API Flange 1.7362, 1.7386, 1.7335, 1.7380 API Flange
Kalikund Steel
API Flange Production Range
Stainless Steel API Flange
High Nickel Alloy API Flange
Carbon Steel API Flange
Api Flanges Dimensions
Flange Size Working Pressure (PSI) Outside Diameter Number of Bolt Holes Diameter of Bolt Holes Length of Bolts API Ring Gasket
1-13/16" 10,000 7-3/8" 8 3/4" 5-1/4" BX-151
1-13/16" 15,000 8-3/16" 8 7/8" 6" BX-151
1-13/16" 20,000 10-1/8" 8 1" 7-3/4" BX-151
2-1/16" 2,000 6-1/2" 8 5/8" 5/8" R-23
2-1/16" 3,000/5,000 8-1/2" 8 7/8" 7/8" R-24
2-1/16" 10,000 7-7/8" 8 3/4" 3/4" BX-152
2-1/16" 15,000 8-3/4" 8 7/8" 7/8" BX-152
2-1/16" 20,000 11-5/16" 8 1-1/8" 1-1/8" BX-152
2-9/16" 2,000 7-1/2" 8 3/4" 5-1/4" R-26
2-9/16" 3,000/5,000 9-5/8" 8 1" 7" R-27
2-9/16" 10,000 9-1/8" 8 7/8" 6-1/4" BX-153
2-9/16" 15,000 10" 8 1" 7" BX-153
2-9/16" 20,000 12-13/16" 8 1-1/4" 9-1/2" BX-153
3-1/8" 2,000 8-1/4" 8 3/4" 5-1/2" R-31
3-1/8" 3,000 9-1/2" 8 7/8" 6-1/4" R-31
3-1/8" 5,000 10-1/2" 8 1-1/8" 7-3/4" R-35
3-1/16" 10,000 10-5/8" 8 1" 7-1/4" BX-154
3-1/16" 15,000 11-5/16" 8 1-1/8" 8" BX-154
3-1/16" 20,000 14-1/16" 8 1-3/8" 10-3/4" BX-154
4-1/16" 2,000 10-3/4" 8 7/8" 6-1/4" R-37
4-1/16" 3,000 11-1/2" 8 1-1/8" 7-1/2" R-37
4-1/16" 5,000 12-1/4" 8 1-1/8" 8-3/8" BX-155
4-1/16" 20,000 17-9/16" 8 1-3/4" 12-3/4" BX-155
5-1/8" 5,000 14-3/4" 8 1-1/2" 10-3/4" R-44
7-1/16" 2,000 14" 12 1" 7-1/2" R-45
7-1/16" 3,000 15" 12 1-1/8" 8-1/2" R-45
7-1/16" 5,000 15-1/2" 12 1-3/8" 11-1/4" R-46
7-1/16" 10,000 18-7/8" 12 1-1/2" 11-3/4" BX-156
7-1/16" 15,000 19-7/8" 16 1-1/2" 13" BX-156
7-1/16" 20,000 24-13/16" 16 2" 17-3/4" BX-156
9" 2,000 16-1/2" 12 1-1/8" 8-1/2" R-49
9" 3,000 18-1/2" 12 1-3/8" 9-1/2" R-49
9" 5,000" 19" 12 1-5/8" 12-1/2" R-50
9" 10,000 21-3/4" 16 1-1/2" 13-1/4" BX-157
9" 15,000 25-1/2" 16 1-7/8" 16" BX-157
11" 2,000 20" 16 1-1/4" 9-1/4" R-53
11" 3,000 21-1/2" 16 1-3/8" 10" R-53
11" 5,000 23" 12 1-7/8" 14-1/4" R-54
11" 10,000 25-3/4" 16 1-3/4" 15-3/8" BX-158
11" 15,000 32" 20 2" 19-1/2" BX-158
13-5/8" 2,000 22" 20 1-1/4" 9-1/2" R-57
13-5/8" 3,000 24" 20 1-3/8" 10-3/4" R-57
13-5/8" 5,000 26-1/2" 16 1-5/8" 12-3/4" BX-160
13-5/8" 10,000 30-1/4" 20 1-7/8" 17-3/4" BX-159
13-5/8" 15,000 34-7/8" 20 2-1/4" 21" BX-159
16-3/4" 2,000 27" 20 1-1/2" 10-3/4" R-65
16-3/4" 3,000 27-3/4" 20 1-5/8" 12-1/4" R-66
16-3/4" 5,000 30-3/8" 16 1-78" 14-3/4" BX-162
16-3/4" 10,000 34-5/16" 24 1-7/8" 17-3/4" BX-162
18-3/4" 5,000 35-5/8" 20 2" 18" BX-163
16-3/4" 10,000 40-15/16" 24 2-1/4" 23" BX-164
20-3/4" 3,000 33-3/4" 20 2" 15-1/4" R-74
21-1/4" 2,000 32" 24 1-5/8" 12-1/2" R-73
21-1/4" 5,000 39" 24 2" 19" BX-165
21-1/4" 10,000 45" 24 2-1/2" 24-3/4" BX-166
26-3/4" 2,000 41" 20 1-3/4" 14-1/4" BX-167
21-1/4" 3,000 43-3/8" 24 2" 17-1/2" BX-168
Kalikund Steel
Price List of API Flanges

Prices for API Flange Products are very affordable.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. KALIKUND STEEL & ENGG. CO. maintains a stock of all standard items and can export them at the best price API Flange etc.


API Flanges Ready Stock in India
Stainless Steel API Forged Flanges 200 Nickel Alloy API Blind Flanges
High Nickel Alloy API Reducing Flanges UNS S30400 API Orifice Flanges
Alloy Steel API Socket Weld Flanges 316L Stainless Steel API Slip On Flanges
ASTM A182 F304L API Flat Flanges ASTM A350 LF2 API Lapped Joint Flanges
ASTM A105 CS API SWRF Flanges Supplier Alloy Steel F5 API Square Flanges
Stainless Steel API Threaded Flanges API Flanges Supplier
API SOFF Flanges Stainless Steel S31603 API Flanges Dealer
Stainless Steel 317 API BLFF Flange Industrial API Flanges Manufacturer
Monel 400 API Flanges UNS K41545 API Weld Neck Flanges Series A or B
Chrome Moly F11 API WNRF Flanges Inconel 600 API Expander Flanges Stockists
SS API High Hub Blinds Flanges 1.4307 SS API Flanges Exporter
Incoloy 800H API Spectacle Blinds Flanges ASTM A350 CS LF2 API Loose Flanges
Titanium Grade 2 API RTJ Flanges Ti 3.7035 API Screwed Flanges
904L Stainless Steel API Weld Neck Flanges Cupro Nickel 90-10 API Flanges Facing Type & Finish
UNS C70600 API SORF Flanges SS API Groove & Tongue Flanges
Incoloy® alloy 20 API Long Neck Weld Flanges SS SMO 254 API Spades Ring Spacers Flanges
Wrought Austenitic Stainless Steel API Flanges Duplex steel 2205 API Ring Type Joint Flanges
API Flange Supplier in Mumbai API Flanges Manufacturer in India
Super Duplex API Flange Dimensions Duplex Steel API Weldo / Nipo Flanges
API Flanges Stockist API Flanges at Best Price
Kalikund Steel
API Flanges Applications and Uses


Exporter of API Flanges in the following cities
Manufacturers, Suppliers of API Flanges :
Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow kanpur
Thane Bhopal Navi Mumbai Vasai Bikaner Maharashtra
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Kalikund Steel

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