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Chemtech Alloys Pvt. Ltd.
Chemtech Alloys Pvt. Ltd.


Steel Flanges

Our specialization lies in manufacturing and exporting a robust range of flanges that is used for connecting two tubes. Available in several types like butt-weld, seamless, sockolets and many others, these flanges are reckoned for their corrosion resistance and durability. Highly appreciated for its corrosion resistance and superior tensile strength, these flanges are offered to our clients in standard and customized specifications.

Range:15 NB to 1500 NB in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS available with NACE MR 01-75


Stainless Steel Flanges

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Stainless Steel Flanges
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Approx. Rs 180 / KilogramGet Latest Price

Product Details:
Size0-1 inch, 1-5 inch, 10-20 inch, 5-10 inch, 20-30 inch, >30 inch
Material StandardASTM A105, ASTM A182, ASTM A351, ANSI B16.5
Class150, 300, 600, 900 & 1500 LBS
Grades304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 446, 202

o.

Material

Size

Class

Specification

Item

1.

Forged Flange

15 NB
To
750 NB

150, 300, 600, 900
& 1500 LBS

A-182
ANSI B16.5

Flanges, SORF, WNRF,
BLRF, SWRF, LAP Joint,
Threaded, Reducing

2.

Plate Flange

15 NB
To
500 NB

ASA 150, 300
Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40

A-240,
ANSI B16.5

SORF, BLRF, LAP Joint
& Spectacle

Note :-

Stainless Steel in Grade

ASTM A 403 WP

:-

304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 446, 202 Etc.

ASTM A 182 F

:-

304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 440C, 202 Etc.

Other Forms

:-

Compression Fitting / Instrumentation / Hydraulic Fitting /
Dairy Fitting & Also As Per Drawing :

Test Certificate

:-

Manufacturer Test Certificate / Under Third Party Inspection
& with Excise Gate Pass to avail Modvat benefit.

Specialize

:-

Long Bend with Radius - R = 3D, 5D &
10D Pigabble Bend & As per your drawing

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Lap Joint Flange

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Lap Joint Flange
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Approx. Rs 220 / PieceGet Latest Price

Product Details:
Minimum Order Quantity50 Piece
Size0-1 inch, 5-10 inch, 1-5 inch, 10-20 inch, 20-30 inch, >30 inch
Material StandardASTM A105, ASTM A182, ASTM A351, ANSI B16.5

We manufacture a qualitative range of lap joint flanges that are made in compliance with set industrial standards. These flanges are used on piping fitted with lapped pipe or with lap joint stub ends etc.

Lap Joint Flangesavailable as per the following specifications :

Grades :
ASTM / ASME SA 790 UNS NO
s 31803, s 32205, s 32550, s 32750, S 32760
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Lapped Joint Flange

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Lapped Joint Flange
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Approx. Rs 65 / PieceGet Latest Price

Product Details:
Size>30 inch, 0-1 inch, 20-30 inch, 10-20 inch, 1-5 inch, 5-10 inch
Material StandardASTM A182, ASTM A105, ASTM A351, ANSI B16.5

Lap joint flanges are used in those piping, which are fitted with the lapped pipe or with the stub end lap joint flanges. The lap joint flanges are highly suitable for those systems, which require dismantling for inspection and cleaning. Swivel flanges and align bolt holes have the ability in easing the erection of large diameter.

These lap joint flanges are similar to slip-on flanges with only difference i.e. they possess curved radius at the bore and face to accommodate a lap joint stub end. These are offered in full size range and are extensively used at all pressures.

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incoloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

Standard
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

DIN :DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

B.S : BS4504 , BS4504, BS1560, BS10
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Orifice Flange

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Orifice Flange
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Approx. Rs 350 / KilogramGet Latest Price

Product Details:
Minimum Order Quantity100 Kilogram
Size0-1 inch, 20-30 inch, >30 inch, 1-5 inch, 5-10 inch, 10-20 inch
Material StandardASTM A182, ANSI B16.5, ASTM A105, ASTM A351

Orifice flanges are used instead of the standard pipe flanges when orifice plate or flow nozzle is used. In other words, orifice flanges are used with orifice meters.

Orifice Flangesavailable as per the following specifications :

Grades :
ASTM / ASME sa 790 uns no
s 31803, s 32205, s 32550, s 32750, s 32760
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Blind Flanges

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Blind Flanges
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Approx. Rs 220 / PieceGet Latest Price

Product Details:
Minimum Order Quantity20 Piece
Size1-5 inch, 10-20 inch, 0-1 inch, 5-10 inch, 20-30 inch, >30 inch
Material StandardASTM A351, ANSI B16.5, ASTM A182, ASTM A105

A blind flange has no bore, and is primarily used to close ends of piping systems. The unique design of the flange permits easy access to a line ones it has been sealed. Our range of blind flanges, steel blind flanges, stainless steel blind flanges can be machined to accept a pipe of the nominal size to which reduction is being made. The reduction can be either threaded or welded based upon the requirements of the client.

Blind Flangesavailable as per the following specifications :

Grades :
ASTM / ASME SA 790 uns no
s 31803, s 32205, s 32550, s 32750, s 32760
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Slip On Flange (SORF)

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Slip On Flange (SORF)
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Approx. Rs 250 / PieceGet Latest Price

Product Details:
Minimum Order Quantity50 Piece
Size1-5 inch, 10-20 inch, 0-1 inch, 5-10 inch, 20-30 inch
Material StandardASTM A182, ASTM A351, ANSI B16.5, ASTM A105

Slip on flanges a solid, circular pipe flange which is slipped over the end of a pipe and welded in. We offer high quality steel slip on flanges that are manufactured stringently following latest technology. Precisely engineered, these inconel flanges possess the following features:-


Stainless Steel
: ASTM A 182, A 240

Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : monel 400 & 500, inconel 600 & 625, incoloy 800, 825, hastelloy C22,C276

Copper Alloys : copper, brass & gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150, 300,400 ,600,900, 1500 & 2500 .

Standard
ANSI: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

DIN:DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

B.S : BS4504 , BS4504, BS1560, BS10
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Ring Joint Flange

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Ring Joint Flange
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Approx. Rs 40 / PieceGet Latest Price

Product Details:
Size0-1 inch, 1-5 inch, 5-10 inch, 10-20 inch, 20-30 inch, >30 inch
Material StandardASTM A182, ASTM A105, ASTM A351, ANSI B16.5

Our range of stainless steel ring joint flanges is highly appreciated for strength, durability, reliability, corrosion resistance and close tolerances. These steel ring joint flanges conform to various Indian and international quality standards. Used in a number of industries, these steel ring joint flanges are supplied in various dimensional specifications.

For specific requirements, we also custom design ring joint flanges in preferred specifications.

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incoloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

Standard
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

DIN :DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

B.S : BS4504 , BS4504, BS1560, BS10
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Screwed Flange

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Screwed Flange
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Approx. Rs 120 / KilogramGet Latest Price

Product Details:
Size0-1 inch, 10-20 inch, 20-30 inch, 1-5 inch, 5-10 inch
Material StandardASTM A351, ANSI B16.5, ASTM A105, ASTM A182

We are one of the leading manufacturer of screwed flanges in India, we can supply stainless steel,carbon steel and nickel alloy screwed pipe flanges, the method includes forging and casting. Also, we can produce as per your drawings and specifications. screwed flanges are available with following specifications :-

Stainless Steel : ASTM A 182, A 240
Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Carbon Steel : ASTM A 105, ASTM A 181

Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91

Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incoloy 800, 825, Hastelloy C22,C276

Copper Alloys : Copper, Brass & Gunmetal

Size : 1/8" NB TO 48"NB.

Class : 150, 300,400 ,600,900, 1500 & 2500 .

Standard
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

DIN:DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

B.S : BS4504 , BS4504, BS1560, BS10
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Stainless Steel Long Weld Neck Flange

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Stainless Steel Long Weld Neck Flange
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Approx. Rs 180 / KilogramGet Latest Price

Product Details:
Size5-10 inch, 10-20 inch, >30 inch, 0-1 inch, 1-5 inch, 20-30 inch
Material StandardASTM A105, ANSI B16.5, ASTM A182, ASTM A351
GradesASTM/ ASME sa 790 uns no s 31803, s 32205, s 32550, s 32750, s 32760

We offer long weld neck flanges in various diameters and sizes. Highly resistant to corrosion and abrasion, our weld neck flanges, is available in different grades of material

Long Weld Neck Flangesavailable as per the following specifications :

Grades :
ASTM/ ASME sa 790 uns no
s 31803, s 32205, s 32550, s 32750, s 32760
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Alloy Steel Flanges

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Alloy Steel Flanges
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Approx. Rs 175 / KilogramGet Latest Price

Product Details:
Size10-20 inch, 20-30 inch, >30 inch, 1-5 inch, 5-10 inch, 0-1 inch
Material StandardANSI B16.5, ASTM A105, ASTM A182, ASTM A351

Sr. No.

Material

Size

Class

Specification

Item

1.

Forged Flanges

15 NB
To 750 NB

150, 300, 600,
900 & 1500 LBS

A-182
ANSI B16.5

Flanges, SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing

2.

Plate Flanges

15 NB
To 500 NB

ASA 150, 300
Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40

SA-387
ANSI B16.5

SORF, BLRF, LAP Joint & Spectacle

Note :-

Alloy Steel in Grade

ASTM A 234 WP

:-

P5, P9, P11, P12, P21, P22 & P91.

ASTM A 182

:-

F5, F9, F11, F12, F21, F22 & F91.

Test Certificate

:-

Manufacturer Test Certificate / IBR Test Certificate (Form III-C), Under Third Party Inspection &
with Excise Gate Pass to avail Modvat benefit.

Specialize

:-

IBR Fittings

Supplier Alloy Steel (SS) Forged Pipe Flanges Plate Buttweld in Size 15 NB To 300 NB Stockist & Suppliers, Manufacturers, Exporters Mumbai India, 304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 446, 202, Flanges, SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing
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Non Ferrous Flanges

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Non Ferrous Flanges
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Approx. Rs 450 / KilogramGet Latest Price

Product Details:
Size20-30 inch, 1-5 inch, 5-10 inch, 10-20 inch, >30 inch, 0-1 inch
Material StandardASTM A351, ANSI B16.5, ASTM A105, ASTM A182

Sr. No.
MaterialSize
ClassSpecificationItems
1Copper
Brass
Aluminium
Phosphorus Bronze
Gun Metal
Lead
½” to 8”150#
300#
IS
BS
ASTM
SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing Etc.
ASA 150, 300
Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40
SORF, BLRF, LAP Joint Etc.
Note:-
Other ServiceCasting, Forging, Machining Etc.
Test CertificateLaboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection
Specialize As per Drawing
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Socket Weld Flanges

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Socket Weld Flanges
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Product Price :Get Latest Price

Product Details:
Minimum Order Quantity5 Piece
Size0-1 inch, 1-5 inch, 5-10 inch, 10-20 inch, 20-30 inch, >30 inch
Material StandardASTM A182, ASTM A105, ANSI B16.5, ASTM A351

Socket weld flanges is a device that is welded to the end of pipe so that the pipe can be bolted to another pipe with a similar flange. Socket weld flanges enable a pipe to be disconnected and reconnected with ease.

Available in a spectrum of shape and sizes, our forged light weight weld flanges are manufactured using superior grade material such as stainless steel, carbon steel and known for their durability and performance.

Socket Weld Flangesavailable as per the following specifications :

Grades :
ASTM/ ASME SA 790 UNS no
s 31803, s 32205, s 32550, s 32750, s 32760
Yes! I am Interested

 
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Chemtech Alloys Pvt. Ltd.
Kalpesh Mehta (Director)
Mardia Bhavan, 6th Khethwadi Lane ,
Mumbai - 400004, Maharashtra, India
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