Loose Flange

Carbon Steel Loose Flange, Loose Pipe Flanges suppliers

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

Red Earth Steels PVT LTD is one of the recognized firms that supply and manufacture an extensive range of Loose Pipe Flanges, which are widely used in various industrial applications. The Carbon Steel Loose Flanges is available in the market in diverse specifications. Alloy Steel Loose Flanges has features like Cost efficient, Customization, Precisely design, Robust construction, User-friendliness, Corrosion resistance, and more. Our clients can avail from these Duplex Steel Loose Flanges, extensively known for its superlative strength and longer functional life. These Inconel Loose Flanges are tapered in order to create a seal between the threaded flange and the pipe as the tapers approach the same diameter.

Loose Flange

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 an esteemed organization engaged in providing an extensive range of quality Monel Loose Flanges manufactured with high-quality materials with an assurance of high reliability, stability, strength and lasting features which we have in demand in the market of India. We are engrossed in the supplying and trading an array of premium quality Hastelloy Loose Flanges, which are tested & verified for durability, accuracy as well as precision construction standards. Titanium Alloy Loose Flanges exported and supplied by us is well known for their durability and precise design aspects in the market. Nickel Alloy Loose Flanges find applications in many Structural, Engineering, and Mechanical industries.

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.

What is Loose Flange?

The Loose flange types to fit elbows, valves and nearly every type of pipeline component in use. The Loose flange is a device that is welded onto the end of a piece of pipe to create half of a flanged coupling. Consisting of flat steel forging with bolt holes around the perimeter and an opening in the center the size of the pipe that is intended to be welded onto A loose flange, the component can be made of carbon steel or stainless steel to meet the intended application.

Loose Flange Price List

Loose Flange type Loose Flange Price in India Loose Flange Price in USD Loose Flange Price in UAE Dirham
Stainless Steel Loose Flange INR 4124.48 / Kg USD $ 59.50 /Kg AED 218.55 UAE Dirham
Carbon steel Loose Flange INR 3389.70 / Kg USD $ 48.90 /Kg AED 179.61 UAE Dirham
Alloy steel Loose Flange INR 3267.00 / Kg USD $ 47.13 /Kg AED 173.11 UAE Dirham
ANSI b16 5 Loose Flange INR 3034.09 / Kg USD $ 43.77 /Kg AED 160.77 UAE Dirham
ASME b16.47 Loose Flange INR 2631.35 / Kg USD $ 37.96 /Kg AED 139.43 UAE Dirham

Please note this is an approx Price 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
Loose Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Loose Flange
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Loose Flange
UNI 6Bar 10Bar 16Bar 25Bar 40Bar Loose Flange
EN 6Bar 10Bar 16Bar 25Bar 40Bar Loose Flange
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Loose Flange
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

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

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

Red Earth Steels PVT LTD is an ISO certified Stainless Steel Loose Flange manufacturer & distributor in India

Red Earth Steels PVT LTD 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

Class 150 300 400 600 900 1500 2500
Diameter - A 30 38 38 38 38 38 43
Diameter - D 90 95 95 95 120 120 135
Thickness - B 11.2 14.3 14.3 14.3 22.3 22.3 30.2
Diameter - G 35.1 35.1 35.1 35.1 35.1 35.1 35.1
Diameter - K 60.3 66.7 66.7 66.7 82.6 82.6 88.9
Height - H 16 22 22 22 32 32 40
Bolt Holes 4 4 4 4 4 4 4
Diameter - L 15.9 15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
Diameter (in) 1/2 1/2 1/2 1/2 3/4 3/4 3/4
Length (mm) 55 65 75 75 110 110 120

NPS 1/2 3/4 1 2 3 4 6 8 10 12 14 16 18 20 24

ASTM Specification of Loose Flange

  • Carbon Steel Loose Flange
    • A105 Loose Flange

  • Alloy Steel High-Temp Loose Flange
    • A182 Gr F1 Loose Flange
    • A182 Gr F11 Loose Flange
    • A182 Gr F12 Loose Flange
    • A182 Gr F22 Loose Flange
    • A182 Gr F5 Loose Flange
    • A182 Gr F9 Loose Flange

  • Alloy Steel Low-Temp Loose Flange
    • A350 Gr LF2 Loose Flange
    • A350 Gr LF3 Loose Flange

  • Austenitic Stainless Steel Loose Flange
    • A182 Gr F304 Loose Flange
    • A182 Gr F316 Loose Flange
    • A182 Gr F321 Loose Flange
    • A182 Gr F347 Loose Flange
    • A182 Gr F304L Loose Flange
    • A182 Gr F316L Loose Flange
    • A182 Gr F317 Loose Flange
    • A182 Gr F317L Loose Flange
    • A182 Gr F321 Loose Flange
    • A182 Gr F310 Loose Flange
    • A182 Gr 347 Loose Flange

  • Nickel Alloy Loose Flange
    • ASTM B564 Loose Flange
    • astm b564 uns n06600 Loose Flange
    • astm b564 uns n06625 Loose Flange
    • astm b564 uns no4400 Loose Flange
    • astm b564 uns n08810 Loose Flange
    • astm b564 uns n08811 Loose Flange
    • astm b564 uns n08825 Loose Flange
    • astm b564 uns n04400 Loose Flange
    • astm b564 uns n10276 Loose Flange
    • astm b564 uns n10665 Loose Flange

  • Titanium Loose Flange
    • astm b381 grade f2 Loose Flange
    • astm b381 f5 Loose Flange
    • astm b381 f3 Loose Flange
    • astm b381 f12 Loose Flange
    • astm b381 f7 Loose Flange
    • Other grades: ASTM B381 F1, F2, F2H, F3, F4, F5, F6, F7, F7H, F9, F10, F11, F12, F13, F14, F15, F16, F16H, F17, F18, F19, F20, F21, F23, F24, F25, F26 , F26H, F27, F28, F29, F30, F31, F32, F33, F34, F35, F36, F37, F38 Loose Flange

    Manufacturing Stainless Steel Loose Flange in India, Red Earth Steels PVT LTD 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 Class 150 Flange Loose Threaded Flange
    Loose Class 300 Flange Loose With 1/2 Npt Flange
    Loose Class 1500 Flange Loose With Threaded Hole Flange
    Loose Class 600 Flange Loose Weight 150#  Flange
    Loose Class 900 Flange Loose Rtj 1500 Flange
    Loose Class 2500 Flange Loose Ring Type Joint Flange
    Loose Pn16 Flange Loose Flat Face Flange
    Loose Pn10 Flange Loose Slip On Flange
    Loose Pn40 Flange Loose Rtj 900 Flange
    Loose Pn 160 Flange Loose Rtj Flange
    Loose Pn 64 Flange Loose Npt Flange
    Loose Dn150 Pn16 Flange Loose Jis 5k Flange
    Loose Din 2527 Flange Loose Jis B2220 Flange
    Loose Din En 1092-1 Flange Loose Jis 10k Flange
    Loose Din 2633 Flange Kf Loose Flange
    Loose Din 2576 Flange Loose B16.47 Flange
    Loose Asme B16.5 Class 300 Flange Loose Ansi B16.5 150 Flange

    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


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