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ANSI B16.5 Square Flange Dimensions

Stainless Steel Square Flange Manufacturer & Supplier

ASME B16.5 class 150 square flange price in India


1 ASME B16.5 Square Flanges Specification
2 ASME B16.5 Square Flanges Dimensions
3 ASME B16.5 Square Flanges Godown
4 ASME B16.5 Square Flanges Marking & Packaging
5 ASME B16.5 Square Flanges Shipping Policy
6 Why choose us for ASME B16.5 Square Flanges
7 Best Offer ever on ASME B16.5 Square Flanges
8 ASME B16.5 Square Flanges Price (at Factory Price)
9 ASME B16.5 Square Flanges Uses & Application

we are a company focused on engineering and business activities in the area of environmental technologies. Founded in 2002 by Mr. Gajendra Mehta. Our Product Supply Division offers a broad portfolio of Steel Flanges and ASME B16.5 Square Flanges.

Quality assurance is carried throughout the process from the raw material purchasing to processing, packing, storage and transportation. Every process strictly conforms to the ISO 9001:2008. "Quality First" is our promise forever to any of our customers. Our ASME B16.5 Square Flanges are 100% inspected before being packed and dispatched & all our materials are tested to International standards. We have 3 levels to check quality of ASME B16.5 Square Flanges. We also accept any Third Party of Inspection appointed by our customers, such as Lloyd's Register, TUV, DNV, BV, SGS, IEI, SAI and etc.

ASME B16.5 Square Flanges

ASME B16.5 Square Flanges Manufacturer & ExporterSquare Flanges

Stainless Steel:

ASTM / ASME SA 182 F 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H. 

Duplex Steel:

ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61. 

Nickel Alloy

ASTM / ASME SB 564 UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276)
ASTM / ASME SB 160 UNS 2201 (NICKEL 201 )
ASTM / ASME SB 472 UNS 8020 (ALLOY 20 / 20 CB 3)

Copper Alloy

ASTM / ASME SB 61 UNS NO. C 92200 & ASTM / ASME SB 62 UNS NO. C 83600.
ASTM / ASME SB 151 UNS NO. 70600, 71500, C 70600 ( CU -NI- 90/10), C 71500 ( CU -NI- 70/30)
ASTM / ASME SB 152 UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200.

Carbon Steel

ASTM / ASME A 350 LF 2

Alloy Steel

ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91


Standard Equipment Square Flange Sizes:

  • 150 Square Flange : 8 Holes Ø 10
  • 200 Square Flange: 12 Holes Ø 12
  • 250 Square Flange: 12 Holes Ø 12
  • 300 Square Flange: 12 Holes Ø 14
  • 400 Square Flange: 12 Holes Ø 14
  • 500 Square Flange: 16 Holes Ø 14
  • 600 Square Flange: 16 Holes Ø 18
  • 700 Square Flange: 20 Holes Ø 18
  • 800 Square Flange: 20 Holes Ø 18

Standard Equipment Square Flange Sizes

Our range includes SHA+SHB (SHAB) Square Flanges and SSA+SSB (SSAB) Square Flanges.

Working Pressure for the Square Flanges available is 210 kg/cmª

Our range of sizes are from 1/4"NB - 6"NB.

Square flange Ø 40 mm pipe aperture
Solid twin hole flanges made of 304 AISI stainless steel. Extra strong and solid version to build compact and gas-tight connections. To take in the regarding pipe diameter, the central hole intake is constructed with a bore tolerance, which effects easy fitting, fixing and further processing. The flange plates can be mounted directly to elbow pipes, ordinary pipes or assemblies of any kind and form and allow you flexible construction.
Pipe aperture: 40 mm
Material thickness: 8 mm
Outside dimensions: 69x69 mm

Square Flanges Key Features:

  • Can be attached to the pipe without welding (sometimes an additional seal weld is used as well)
  • Ideal for higher pressure and temperature applications for small pipe sizes
  • Not recommended for larger loads, especially when subjected to higher torque

NOTE: This flange is referred to as either threaded or screwed. It is used to connect other threaded components in low pressure, non-critical applications. No welding is required.

Standards: ANSI, AS2129, JIS, DIN, EN-1092-1, BS10, BS4504 etc

Nominal Pressure: PN0.25-PN42, 150LB-900LB, 5K--30K.

Nominal Diameter: DN10A-DN600A, NPS:3/8"-24".

Square Flanges Materials: Carbon steel, stainless steel and alloy steel.

Printing: Carbon steel and alloy steel with yellow print, black print, oil or zinc.

Square Flanges Packing: Plywooden case.

Payment terms: both L/C at sight and T/T before shipment.

* We can also manufacture special application flanges and forgings that customers require.

Square Flanges Dimensions

Square Flanges ANSI B16.5
Square Flanges Class 150 lbs
Square Flanges Class 300 lbs
Square Flanges Class 400 lbs
Square Flanges Class 600 lbs
Square Flanges Class 900 lbs
Square Flanges Class 1500 lbs
Square Flanges Class 2500 lbs

ASME B16.5 Square Flanges Godown

Flanges in Godownwe are the manufacturer of ASME B16.5 Square Flanges, we have our own A 3 level 10,000 feet and well equipped warehouse located at Kalamboli, Navi Mumbai, India. We thanks to our skilled staff, we can produce a large number of ASME B16.5 Square Flanges that comply with the different current standards. Choosing and selecting our raw materials is one of the keys to our production.


ASME B16.5 Square Flanges Marking & Packaging

ASME B16.5 Square Flanges Grades Marking
ASME B16.5 Square Flanges Marking

ASME B16.5 Square Flanges Packaging
ASME B16.5 Square Flanges Packaging

While marking we choose a specific item number as well different color shade to differentiate steel grades. We mark ASME B16.5 Square Flanges as needed with the most suitable & visible marking technique.

Our experienced warehouse guys are always ready to pick out your order and get it ready for delivery. we package and pack the ASME B16.5 Square Flanges according to customers' specification & as per the appropriate method such as wooden crate, strapped pallet, overseas packing (ISPM15). Do you know Hardened containers (plywood, metal) that are not banded should have an exterior lock or clamp. (Glue, nails and screws are not sufficient.) We know proper packaging of your freight is the best way to ensure that your goods arrive safely at their destination.

Shipping Policy

Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.

Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If ASME B16.5 Square Flanges is out of stock, orders may take up to 2-4 weeks to ship. Siddhagiri Metals & Tubes will notify buyer if this situation occurs.

Why choose us for ASME B16.5 Square Flanges?

1. On-Time Delivery Every Time
2. Competitive Prices
3. High Quality Product
4. Quick Response by Email & by Phone
5. An ISO 9001:2008 Certified Company

Email & by Phone
5. An ISO 9001:2008 Certified Company

Third Party Inspection

ASME B16.5 Square Flanges ManufacturerWe offer to our clients the third party inspection of ASME B16.5 Square Flanges from reputed agencies such as LLOYDS, EIL, H&G, TCE, PDIL, MECONS, M.N. DASTUR & Co., Bax council, DNV, Bureau Veritas, DPG, SGS, IRS, and many others.

Tecnimont ICB Limited ICB
DET Norske Veritas DNV
Fact Engineering And Design Organisation FEDO
Projects & Developments India Limited PDIL
Baxcounsel Inspection Bureau Pvt. Ltd. Baxcounsel
Bureau Veritas Industrial Services (India) Pvt. Ltd. BVIS
Industrial Consultancy And Inspection Services ICIS
Metallurgical & Engineering Consultants (India) Ltd. MECON
Nuclear Power Corporation Of India Ltd. NPCL
Engineers India Limited EIL
Bharat Heavy Electricals Limited BHEL
UHDE India Limited UHDE
Pipecon Consultants (India) Pvt. Ltd. PIPECON
Indian Boiler Regulations IBR


Best Offer ever on ASME B16.5 Square Flanges

We have our own warehouse of 10,000 feet, so we can offer best price in the market. Optimized financial concepts can be offered on request as well.

ASME B16.5 Square Flanges Application

Siddhagiri Metals & Tubes take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality ASME B16.5 Square Flanges to meet the customer ultimate requirements in the fields of:

  • Chemical
  • Petrochemical
  • Refineries
  • Fertilizers
  • Power Plant
  • Nuclear Power
  • Oil & Gas
  • Paper
  • Breweries
  • Cement
  • Sugar
  • Oil Mills
  • Mining
  • Construction
  • Shipbuilding
  • Steel Plant
  • Offshore
  • Defence
  • Ports
  • Railway
  • Engineering Co. &
  • Government Org. etc.

ASME B16.5 Square Flanges Price

Check below aproximate price for our customers who are intrested to buy ASME B16.5 Square Flanges

Stainless Steel Square Flange
FOB Price: US $0.5-5 / Piece

JIS square flange
FOB Price: US $1-99999 / Piece

Square flange
FOB Price: US $0.5-500 / Piece

We've been manufacturing ASME B16.5 Square Flanges since 2002. Our operations are ISO 9001:2008 certified, and we can deliver a 20-foot container order in 3-4 weeks. Browse through our Product Showroom, and then send us your inquiries. Here, we always reply within 24 hours. For urgent requirement you can email to

Competitive Advantages

  • OEM Capability
  • Large Product Line
  • Reliability
  • Reputation
  • Buyer's Specifications Accepted
  • Prompt delivery

Main Export Market

  • Eastern Europe
  • North America
  • Mid East/Africa
  • Central/South America
  • Asia
  • Western Europe
  • Australasia
  • UAE

Sales Locations

U.A.E, Oman, Saudi Arabia, Qatar,Bahrain, Egypt, Turkey, Singapore, Thailand, Malaysia, Indonesia, Poland,Italy,Portugal,Spain,Brazil,Chile,Venezuela,Costa Rica,USA,Canada,Angola,Sri Lanka,Russia

Global market we export to:
In order to provide quality ASME B16.5 Square Flanges to our clients of the nation we have taken the initiative to import so as to supply them materials of world's best mills and corporations. This has helped us to strive for establishing ourselves firmly in all our market segments.

Related Products

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