Loose Flanges Manufacturer, Supplier & Stockists

Loose flange manufacturers in India

Carbon Steel Loose flange manufacturer India

Buy Stainless Steel Loose flange and Alloy Steel Loose flange at lowest price in Mumbai, India

Loose flange manufacturers in India

Petromet is dedicated professional Stainless Steel Loose Flange manufacturers in India. We stock Titanium Loose Flange, Loose Flange Lap Joint , Inconel 600 Loose Flange & Stainless Steel 304 Loose Flange at lower cost due to reasonable man hours in India and large stock of high quality ASTM A182 F91 Alloy Steel Loose Flange at best price available in Mumbai, India.

Petromet is most biggest supplier of A105 Carbon Steel Loose Flange to Indonesia, Oman, Bahrain, Sweden, Italy, Singapore,Canada, Israel, Egypt, Malaysia, USA, Russia, France, Qatar, Turkey, Thailand, Kuwait, UAE, Germany, Australia, Iran, UK, Sri Lanka & Saudi Arabia. We maintain stocks of Stainless Steel 310 Loose Flange to deliver worlwide. Petromet is reliable stockist of ASTM A182 F22 Alloy Steel Loose Flange, Incoloy 800 Loose Flange in various sizes.

Carbon Steel Loose flange manufacturer India
Carbon Steel Loose flange
Stainless Steel Loose flange manufacturer India
Stainless Steel Loose flange
Alloy Steel Loose flange manufacturer India
Alloy Steel Loose flange

We are nation’s largest distributor and supplier of ASME B16.5 Loose Flange at best price as we are one of the largest supplier & trader of MS Loose Flange in India. We have our stocking distributors in Delhi, Bangalore, Surat, (Gujarat), Hyderabad, Pune (Maharashtra) & Chennai in Tamil Nadu. Check once our Stainless Steel 317 Loose Flange price before buying Inconel 625 Loose Flange from India or China. also mail for our live stock of Stainless Steel 316 Loose Flange to check types & sizes with our ready stock we can give you best price of Loose Ring Flange.

You can mail to info@petrometflange.com for ANSI B16.5 Loose Flange to get reasonable cost. Contact us if you are looking to purchase Stainless Steel 316l Loose Flange at best price in India, look our price list of Incoloy 825 Loose Flange including Loose Ring Type Flange and Alloy Steel Loose Flange. Petromet is biggest manufacturer of Nickel Alloy 200 Loose Flange approved by Saudi Aramco.

We can also provide free sample of Monel 400 Loose Flange, Petromet is having our Dealer & Distributor in Khopoli, Gujarat, Ludhiana, Maharashtra, Tamil Nadu,Bangalore, Chhattisgarh, West Bengal, Uttar Pradesh, Nagpur, Ghaziabad, Kolkata, Raipur, Karnataka, Indore, Rajkot, Aurangabad, Gurgaon, Delhi, Faridabad, Jaipur, Madhya Pradesh, Ahmedabad, Bhosari, Karnataka, Kolhapur, Vadodara, Haryana, Punjab, Chennai (Madras), Pune, Rajasthan. So if you are looking for best price of A350 LF2 Loose Flange or Loose Ring Type Reverse Flange, Copper Nickel Cu-ni 70/30 Loose Flange near you with shortest time delivery or free sample of Alloy 20 Loose Flange. Call us or mail to info@petrometflange.com for Latest & Updated price List of Hastelloy C276 Loose Flange and Stainless Steel 347 Loose Flange.

Get suitable Loose flange manufacturers in UAE, India, Qatar, Singapore, Dubai, UK, Australia and South Africa.

Save up to 40% on Carbon Steel Loose flange. Visit Stainless Steel Loose flange manufacturers factory in India, ask for Alloy Steel Loose flange free sample.

Loose flange Price List

Loose Flanges Price List Quantity Price in India
Loose carbon steel A105 flanges 1 US $3.2-666 / Piece
ASTM A105 carbon steel loose flange 1 US $120-520 / Ton
ss loose flanges 1 US $13-930 / Piece
hot loose flanges 1 US $8.5-1050 / Piece
stainless steel loose flanges 1 US $15-300 / Piece
loose steel pipe flanges 1 US $1-300 / Piece

Please note this is an approx Cost of Loose flange in India. For final Loose flange price in India please mail us.

Loose flange Specification

ASME B16.5 Loose flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Loose flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Loose flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Loose flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of Loose flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Special design

As per your drawing

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

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Loose flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Loose flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Loose flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Loose flange Material

Prestige quality Loose flange manufacturers in India offer these Carbon Steel Loose flange in DIN, EN, BS, ISO, JIS or ANSI standard.

Carbon Steel Loose flange ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Stainless Steel Loose flange ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Alloy Steel Loose flange ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Titanium Loose flange ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM  R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Copper Loose flange T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel Loose flange ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass Loose flange 3602 / 2604 / H59 / H62 / etc.
Inconel Loose flange ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Loose flange
Hastelloy Loose flange ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel Loose flange ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 Loose flange ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium Loose flange 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel Loose flange ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex Loose flange S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex Loose flange S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy Loose flange ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo Loose flange ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic Loose flange Nimonic 75, Nimonic 80A, Nimonic 90
Other Loose flange material Tin bronze, Alumunum bronze, Lead bronze

Petromet Flange Inc is an ISO certified Stainless Steel Loose flange manufacturer & distributor in India

Petromet Flange Inc is a manufacturer and supplier of Loose flange offering in all Ratings up to 2500#, built a distribution network with more then 65 countries globally.

Loose flange Dimensions & Weight Chart

Loose Flanges – Class 150 Lbs

Drilling
Nominal Bore Loose Flanges Dia.
(D)
Thick.
(E)
Dia.
(B)
Dia.
(A)
Height
(H)
Nbr Holes Dia.
(C)
1/2″
90
11.2
30
22.9
16
4
15.87
60.3
3/4″
100
12.7
38
28.2
16
4
15.87
69.9
1″
110
14.3
49
34.9
17
4
15.87
79.4
1 1/4″
115
15.9
59
43.7
21
4
15.87
88.9
1 1/2″
125
17.5
65
50.0
22
4
15.87
98.4
2″
150
20.7
78
62.5
25
4
19.05
120.7
2 1/2″
180
22.3
90
75.4
29
4
19.05
139.7
3″
190
23.9
108
91.4
30
4
19.05
152.4
3 1/2″
215
23.9
122
104.1
32
8
19.05
177.8
4″
230
23.9
135
116.8
33
8
19.05
190.5
5″
255
23.9
164
144.4
36
8
22.22
215.9
6″
280
25.4
192
171.4
40
8
22.22
241.3
8″
345
28.6
246
222.2
44
8
22.22
298.5
10″
405
30.2
305
277.4
49
12
25.40
362.0
12″
485
31.8
365
328.2
56
12
25.40
431.8
14″
535
35.0
400
360.2
79
12
28.57
476.3
16″
595
36.6
457
411.2
87
16
28.57
539.8
18″
635
39.7
505
462.3
97
16
31.75
577.9
20″
700
42.9
559
514.4
103
20
31.75
635.0
24″
815
47.7
663
616.0
111
20
34.92
749.3

Loose Flanges – Class 300 Lbs

Drilling
Nominal Bore Loose Flanges Dia.
(D)
Thick.
(E)
Dia.
(B)
Dia.
(A)
Height
(H)
Nbr Holes Dia.
(C)
1/2″
95
14.3
38
22.9
22
4
15.87
66.7
3/4″
115
15.9
48
28.2
25
4
19.05
82.6
1″
125
17.5
54
34.9
27
4
19.05
88.9
1 1/4″
135
19.1
64
43.7
27
4
19.05
98.4
1 1/2″
155
20.7
70
50.0
30
4
22.22
114.3
2″
165
22.3
84
62.5
33
8
19.05
127.0
2 1/2″
190
25.4
100
75.4
38
8
22.22
149.2
3″
210
28.6
117
91.4
43
8
22.22
168.3
3 1/2″
230
30.2
133
104.1
44
8
22.22
184.2
4″
255
31.8
146
116.8
48
8
22.22
200.0
5″
280
35.0
178
144.4
51
8
22.22
235.0
6″
320
36.6
206
171.4
52
12
22.22
269.9
8″
380
41.3
260
222.2
62
12
25.40
330.2
10″
445
47.7
321
277.4
95
16
28.57
387.4
12″
520
50.8
375
328.2
102
16
31.75
450.8
14″
585
54.0
425
360.2
111
20
31.75
514.4
16″
650
57.2
483
411.2
121
20
34.29
571.5
18″
710
60.4
533
462.3
130
24
34.29
628.6
20″
775
63.5
587
514.4
140
24
34.29
685.8
24″
915
69.9
702
616.0
152
24
41.27
812.8

Loose Flanges – Class 600 Lbs

Drilling
Nominal Bore Loose Flanges Dia.
(D)
Thick.
(E)
Dia.
(B)
Dia.
(A)
Height
(H)
Nbr Holes Dia.
(C)
1/2″
95
14.3
38
23.6
22
4
15.87
66.7
3/4″
115
15.9
48
29.0
25
4
19.05
82.6
1″
125
17.5
54
35.8
27
4
19.05
88.9
1 1/4″
135
20.7
64
44.4
29
4
19.05
98.4
1 1/2″
155
22.3
70
50.6
32
4
22.22
114.3
2″
165
25.4
84
63.5
37
8
19.05
127.0
2 1/2″
190
28.6
100
76.2
41
8
22.22
149.2
3″
210
31.8
117
92.2
46
8
22.22
168.3
3 1/2″
230
35.0
133
104.9
49
8
25.40
184.2
4″
275
38.1
152
117.6
54
8
25.40
215.9
5″
330
44.5
189
144.4
60
8
28.57
266.7
6″
355
47.7
222
171.4
67
12
28.57
292.1
8″
420
55.6
273
222.2
76
12
31.75
349.2
10″
510
63.5
343
276.2
111
16
34.92
431.8
12″
560
66.7
400
328.6
117
20
34.92
489.0
14″
605
69.9
432
360.4
127
20
38.10
527.0
16″
685
76.2
495
411.2
140
20
41.27
603.2
18″
745
82.6
546
462.0
152
20
44.45
6654.0
20″
815
88.9
610
512.8
165
24
44.45
723.9
24″
940
101.6
718
614.4
184
24
50.80
838.2

Manufacturing Stainless Steel Loose flange in India, Petromet Flange Inc holds a wide range of Alloy Steel Loose flange in all Thickness, stock for immediate despatch throughout India & globally.

Type of Loose flange we produce:

Loose flange Class 150 Loose flange Threaded
Loose flange Class 300 Loose flange With 1/2 Npt
Loose flange Class 1500 Loose flange With Threaded Hole
Loose flange Class 600 Loose flange Weight 150# 
Loose flange Class 900 Loose flange Rtj 1500
Loose flange Class 2500 Loose flange Ring Type Joint
Loose flange Pn16 Loose flange Flat Face
Loose flange Pn10 Loose flange Slip On
Loose flange Pn40 Loose flange Rtj 900
Loose flange Pn 160 Loose flange Rtj
Loose flange Pn 64 Loose flange Npt
Loose flange Dn150 Pn16 Loose flange Jis 5k
Loose flange Din 2527 Loose flange Jis B2220
Loose flange Din En 1092-1 Loose flange Jis 10k
Loose flange Din 2633 Kf Loose flange
Loose flange Din 2576 Loose flange B16.47
Loose flange Asme B16.5 Class 300 Loose flange Ansi B16.5 150
Stock an extensive range of Loose flange, Carbon Steel Loose flange manufacturer in Mumbai, India
Producing high-strength Alloy Steel Loose flange in India, contact Stainless Steel Loose flange manufacturers in India, Philippines, Malaysia, UAE & UK