ASME B16.5 Flanges

Check ANSI B16.5 Class 150 material specification and dimensions

Buy Stainless Steel ASA B16.5 pipe flanges at lowest price in Mumbai, India

Buttweld Pipes Fittings, is distingushied ASME B16.5 Flanges manufacturers in India. We have more years of experience in supplying ANSI B16.5 material are stocked or available in the following range of sizes and ASA B16.5 Material for the petrochemical, oil, gas and allied industries. ANSI B16.5 Class 300 can be assembled and disassembled easily with Pipes for smooth and leak free connection. ASME B16.5 standard covers size NPS ½” to 24” Flanged Flanges. Pressure classes are: ASME b16.5 Class 150, 300, 400, 600, 900, 1500 and 2500. Our offrered B16.5 300 Flange is accessible to our valuable customers in different range of wall thicknesses (w), diameters (d) and sizes (nom. Pipe Size) in customized formas per customer requirment and also at quite affordable price in India.


ASME B16.5 Flanges


ASME B16.5 Flanges

ASME B16.5 Flanges
ANSI B16 5 flange dimensions

ANSI B16 5 flange Dimensions
ASME B16.5 Flanges Standards

ASME B16.5 Flanges Standards

Get suitable Alloy Steel ASME B16.5 material at lowest price in India

Save up to 40% on ANSI B16.5 carbon steel Flange. Visit ASTM A182 SS B16.5 material manufacturers factory in India, ask for Alloy Steel ASA B16.5 Flange free sample.

ANSI B16.5 Flanges Price List

B16.5 Weld Neck Flange US $0.5-1000 / Piece (FOB Price)
B16.5 Threaded Flange US $300-500 / Ton (FOB Price)
B16.5 Forged Flange US $1-900 / Piece (FOB Price)
B16.5 Socket Weld Flange US $0.5-1000 / Piece (FOB Price)
B16.5 Blind Flange US $1-300 / Piece (FOB Price)

Please note this is an approx Cost of Nickel Alloy 200 ASA B16.5 in India. For final Hastelloy C22 ANSI B16.5 price in India please mail us.

ASA B16.5 Flanges Specification

ASME B16.5 ASME B16.5 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
ASME B16.5 Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ASME Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange, ASME/ASME B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
ASME B16.5 Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASME B16.5 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 ASME B16.5 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

ASME DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASME B16.5 Flange: -BS Flange, EN Flange, API 6A Flange, ASME Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flangse

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ASME B16.5, B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ASME : B16.5, B16.47(API605), MSS SP44, ASME B16.36, B16.48
  • B16.47, MSS SP44, B16.36, 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 ASME B16.5 Flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ASME B16.5 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

B16.5 Flange Material

Prestige quality Inconel ASME B16.5 manufacturers in India offer these Carbon Steel B16.5 Flange in DIN, EN, BS, ISO, JIS or ASME standard.

Carbon Steel B16.5 Flange ASTM/A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / SA105, A105N, ASTM A350 LF2 / SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Stainless Steel B16.5 Flange ASTM/A/SA182 F304, F304L, F316, F316L, ASTM/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 B16.5 Flange ASTM A182 / SA182 F5, F9, F11, F12, F22, F91
Titanium B16.5 Flanges ASTM B381 / 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 B16.5 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 B16.5 Flanges ASTM / SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass B16.5 Flanges 3602 / 2604 / H59 / H62 / etc.
Inconel B16.5 Flanges ASTM B564 / SB564, Inconel 600, 601, 625, 718, 783, 690, x750 B16.5 Flanges
Hastelloy B16.5 Flanges ASTM B564 / SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel B16.5 Flanges ASTM B564 / SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 B16.5 Flanges ASTM B462 / SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium B16.5 Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel B16.5 Flanges ASTM B564 / SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex B16.5 Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex B16.5 Flanges S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy B16.5 Flanges ASTM B564 / SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo B16.5 Flanges ASTM A182 / SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic B16.5 Flanges Nimonic 75, Nimonic 80A, Nimonic 90
Other B16.5 Flanges material Tin bronze, Alumunum bronze, Lead bronze

Buttweld Pipes Fittings is an ISO certified Din86029 Pn10 B16.5 Flanges manufacturer & distributor in India

Buttweld Pipes Fittings is a manufacturer and supplier of ASME B16.5 Flanges offering in all Ratings up to 2500#, built a distribution network with more then 65 countries globally.


Manufacturing ASME B16.5 Stainless Steel Flanges in India, Buttweld Pipes Fittings holds a wide range of Alloy Steel ASME B16.5 Flanges in all Thickness, stock for immediate despatch throughout India & globally.

Type of ASME B16.5 material we produce:

Weld Neck Threaded
Forged With 1/2 Npt
Socket Weld With Threaded Hole
Blind Weight 150# 
Square Rtj 1500
Loose Ring Type Joint
Pn16 Flat Face
Pn10 Slip On
Pn40 Rtj 900
Pn 160 Rtj
Pn 64 Npt

Stock an extensive range of ASME B16.5 material, ASA B16.5 carbon steel flanges manufacturer in Mumbai, India
Producing high-strength Alloy steel Flanges in India, contact ANSI B16.5 Stainless Steel Flanges manufacturers in India