Carbon Steel A105 Long Weld Neck Flange Manufacturer in India.

Carbon Steel A105 Long Weld Neck Flange Manufacturer, Stockist, Supplier and Exporter in Mumbai, India – Unifit Metalloys Inc.

Unifit Metalloys Inc. is one of the top most Carbon Steel A105 Long Weld Neck Flange Supplier in Mumbai, India.  In the 300# long weld neck flange specifications, the long tapered hub offers crucial support for usage in a variety of applications including severe temperature conditions. The Carbon Steel A105 Long Weld Neck Flange, for example, can tolerate high pressures, sub-zero temperatures, and/or increased temperatures. The taper’s impact on the seamless transition from long weld neck flange dimensions class 300 thickness to pipe or fitting wall thickness is particularly helpful.

Carbon Steel A105 Long Weld Neck Flange and flanged fittings manufactured of cast or forged materials have been limited to ASME B 16.5 long weld neck flanges. Other materials, such as cast, forged, or plate materials, can be used to make Carbon Steel A105 Long Weld Neck Flange and certain decreasing long weld neck flanges. With diameter of bolts and long weld neck Flanges weight calculator bolt, the requirements of the rtj long weld neck flange have been specified in both metric and US customary units.

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ASME B16.47 Series a Long Weld Neck Flange, ASME B16.47 Series b 300# LWN Flange, Raised Face Long Weld Neck Flange, ANSI B16.5 Class 150 Self Reinforced Long Weld Neck Flange Supplier in Mumbai, India.

Our Company is known as one of the Largest Carbon Steel A105 Long Weld Neck Flange Manufacturer in Mumbai, India. ANSI B16.5 Carbon Steel A105 Long Weld Neck Flange come in a variety of styles, including raised, flat, and BLRF faces, as well as orifice configurations. We manufacture DIN, BS, JIS, and GOST standards according to requirement of the customer. We are a producer and supplier of ASME B16.5 Long Weld Neck Flanges in all ratings up to 2500#, with a global distribution network of over many cities.

ANSI B16.5 Carbon Steel A105 Long Weld Neck Flange Specification

ASME B16.5 Long Weld Neck Flanges Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Long Weld Neck Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Long Weld Neck Flanges, ASME Long Weld Neck Flanges, BS Long Weld Neck Flanges, DIN Long Weld Neck Flanges, EN Long Weld Neck 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
Long Weld Neck Flanges Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Long Weld Neck Flanges
Long Weld Neck Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Long Weld Neck Flanges
JIS long weld neck flange ASME B16.5 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Long Weld Neck Flanges
UNI carbon steel long weld neck flange 6Bar 10Bar 16Bar 25Bar 40Bar Long Weld Neck Flanges
EN ANSI B16 5 long weld neck flange 6Bar 10Bar 16Bar 25Bar 40Bar Long Weld Neck Flanges
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Long Weld Neck Flanges
Most common types of Long Weld Neck Flanges 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

CS A105 Long Weld Neck Flanges Production Range

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Carbon Steel A105 Long Weld Neck Flanges Manufacturer

carbon-steel-a105-long-weld-neck-flange-stockists

Carbon Steel A105 Long Weld Neck Flanges Supplier

Carbon Steel Long Weld Neck Flange Material

Carbon Steel Long Weld Neck Flanges 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 Long Weld Neck Flanges 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 Long Weld Neck Flanges ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Titanium Long Weld Neck Flanges 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 Long Weld Neck Flanges 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 Long Weld Neck Flanges ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass Long Weld Neck Flanges 3602 / 2604 / H59 / H62 / etc.
Inconel Long Weld Neck Flanges ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Flanges
Hastelloy Long Weld Neck Flanges ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel Long Weld Neck Flanges ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 Long Weld Neck Flanges ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium Long Weld Neck Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel Long Weld Neck Flanges ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex Long Weld Neck Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex Long Weld Neck Flanges S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy Long Weld Neck Flanges ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo Long Weld Neck Flanges ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic Long Weld Neck Flanges Nimonic 75 Long Weld Neck Flange, Nimonic 80A Raised Face Long Weld Neck Flange, Nimonic 90 Rtj Long Weld Neck Flange
Other Long Weld Neck Flanges material Tin bronze Long Weld Neck Flange, Alumunum bronze Long Weld Neck Flange, Lead bronze Long Weld Neck Flange

Size Chart Of A105 BLRF (Long Weld Neck) Flange

Normal Sizes In inch Dimension ASTM A105 Carbon Steel Long Weld Neck Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125
Class 150
Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
inch. mm inch. millimeter inch. mm inch. mm inch. mm inch. mm inch mm
1/2 A 3 1/2 88.9 3 3/4 95.2 3 3/4 95.2 3 3/4 95.2 4 3/4 121 4 3/4 121 5 1/4 133.4
b 7/16 11.1 9/16 14.3 9/16 14.3 9/16 14.3 7/8 22.2 7/8 22.2 1 3/16 30.2
D2 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9
D1 2 3/8 60.3 2 5/8 66.7 2 5/8 66.7 2 5/8 66.7 3 1/4 82.6 3 1/4 82.6 3 1/2 88.9
n 4 4 4 4 4 4 4 4 4 4 4 4 44
d 5/8 15.9 5/8 15.9 5/8 15.9 5/8 15.9 7/8 22.2 7/8 22.2 7/8 22.2
3/4 A 3 7/8 98.4 4 5/8 117.5 4 5/8 117.5 4 5/8 117.5 5 1/8 130 5 1/8 130 5 1/2 139.7
b 1/2 12.7 5/8 15.9 5/8 15.9 5/8 15.9 1 25.4 1 25.4 1 1/4 31.8
D2 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9
D1 2 3/4 69.8 3 1/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/2 88.9 3 1/2 88.9 3 3/4 95.2
n 4 4 4 4 4 4 4 4 4 4 4 4 44
d 5/8 15.9 3/4 19 3/4 19 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2
1 A 4 1/4 108 4 7/8 123.8 4 7/8 123.8 4 7/8 123.8 5 7/8 149.2 5 7/8 149.2 6 1/4 159
b 9/16 14.3 11/16 17.5 11/16 17.5 11/16 17.5 1 1/8 28.6 1 1/8 28.6 1 3/8 34.9
D2 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8
D1 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 3 1/2 88.9 4 102 4 102 4 1/4 108
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 25.4
1 1/4 A 4 5/8 117.5 5 1/4 133.4 5 1/4 133.4 5 1/4 133.4 6 1/4 159 6 1/4 159 7 1/4 184.2
b 5/8 15.9 3/4 19 13/16 20.6 13/16 20.6 1 1/8 28.6 1 1/8 28.6 1 1/2 38.1
D2 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5
D1 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111 5 1/8 130
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
1 1/2 A 5 127 6 1/8 155.6 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8 8 203
b 11/16 17.5 13/16 20.6 7/8 22.2 7/8 22.2 1 1/4 31.8 1 1/4 31.8 1 3/4 44.5
D2 2 7/8 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73
D1 3 7/8 4 4 1/2 114 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124 5 3/4 146
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 . 15.9 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8
2 A 6 152.4 6 1/2 165.1 6 1/2 165.1 6 1/2 165.1 8 1/2 215.9 8 1/2 215.9 9 1/4 234.9
b 3/4 19 7/8 22.2 1 25.4 1 25.4 1 1/2 38.1 1 1/2 38.1 2 50.8
D2 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1
D1 4 3/4 121 5 127 5 127 5 127 6 1/2 165.1 6 1/2 165.1 6 3/4 171
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
2 1/2 A 7 177.8 7 1/2 190.5 7 1/2 190.5 7 1/2 190.5 9 5/8 244 9 5/8 244 10 1/2 266.7
b 7/8 22.2 1 25.4 1 1/8 28.6 1 1/8 28.6 1 5/8 41.3 1 5/8 41.3 2 1/4 57.2
D2 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 105
D1 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5 7 3/4 197
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8

ASME B16.5 Long Weld Neck Flange Dimensions Chart

Pipe O.D. Thk. Of Diameter Hub Diameter Length Diam. of Number Diam. of
Normal Flange of Raised Diameter Bolt
Flange of Bore Through Hub of Bolts Holes
Diam. Min Face at Bevel Circle
inch O C R A B H H1 BC n d
1/2″ 95.5 14.3 34.9 38.1 12.7 228. 6 304. 8 66.7 4 15.8
3/4″ 117. 5 15.9 42.9 47.6 19.1 228. 6 304. 8 82.5 4 19
1″ 124. 0 17.5 50.8 54 25.4 228. 6 304. 8 88.9 4 19
1-1/4″ 133. 5 19.1 63.5 63.5 31.8 228. 6 304. 8 98.4 4 19
1-1/2″ 155. 5 20.6 73 69.8 38.1 228. 6 304. 8 114. 3 4 22.5
2″ 165. 0 22.2 92.1 82.5 50.8 228. 6 304. 8 127. 0 8 19
2-1/2″ 190. 5 25.4 104. 8 100. 0 63.5 228. 6 304. 8 149. 2 8 22.5
3″ 209. 5 28.6 127. 0 117. 5 76.2 228. 6 304. 8 168. 3 8 22.5
3-1/2″ 228. 5 30.2 139. 7 133. 4 88.9 228. 6 304. 8 184. 1 8 22.5
4″ 254. 0 31.8 157. 2 146. 0 101. 6 228. 6 304. 8 200. 0 8 22.5
5″ 279. 5 34.9 185. 7 177. 8 127. 0 228. 6 304. 8 234. 9 8 22.5
6″ 317. 5 36.5 215. 9 206. 4 152. 4 228. 6 304. 8 269. 9 12 22.5
8″ 381. 0 41.3 269. 9 260. 3 203. 2 228. 6 304. 8 330. 2 12 25.5
10″ 444. 5 47.6 323. 9 320. 7 254. 0 228. 6 304. 8 387. 3 16 28.5
12″ 520. 5 50.8 381. 0 374. 6 304. 8 228. 6 304. 8 450. 8 16 31.8
14″ 584. 0 54 412. 8 425. 4 355. 6 228. 6 304. 8 514. 3 20 31.8
16″ 647. 5 57.2 469. 9 482. 6 406. 4 228. 6 304. 8 571. 5 20 35.1
18″ 711. 0 60.3 533. 4 533. 4 457. 2 228. 6 304. 8 628. 6 24 35.1
20″ 774. 5 63.5 584. 2 587. 3 508. 0 228. 6 304. 8 685. 8 24 35.1
24″ 914. 5 69.9 692. 2 701. 6 609. 6 228. 6 304. 8 812. 8 24 41.2

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Carbon Steel A105 Long Weld Neck Flange Supplier in the following cities

Unifit Metalloys Inc. is renowned & most acclaimed Distribution, Manufacturer, Suppliers, Stockholder, Traders, Wholesaler, Dealer, Fabricator, Stockist of Carbon Steel A105 Long Weld Neck Flange. We are known as the Largest Suppliers of Carbon Steel A105 Long Weld Neck Flange in Petaling Jaya, Jaipur, Navi Mumbai, Atyrau, Ho Chi Minh City, Jeddah, Secunderabad, Kanpur, Gurgaon, Bangkok, Indore, Rio de Janeiro, Montreal, Al Khobar, Riyadh, and London.

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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
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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 Sri City Bareilly Hosdurg Pithampur

ANSI B16.5 Carbon Steel A105 Long Weld Neck Flange Exporter in the following Countries

Unifit Metalloys Inc. is one of the topmost ANSI B16.5 Carbon Steel A105 Long Weld Neck Flange in Nigeria, Israel, Saudi Arabia, Qatar, Bahrain, Jordan, Mexico, Indonesia, Singapore, Thailand, and Malaysia.

Nigeria Israel Saudi Arabia Qatar Bahrain
Jordan Mexico Indonesia Singapore Thailand
Malaysia France Canada Venezuela United Kingdom
United States South Africa Greece Bangladesh Turkey
Croatia Sri Lanka Australia Brazil Germany
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