ASTM A182 F12 Flanges Specification

ASTM A182 F12 Flanges Overview

Sizes in Stock
  • NPS:1/2 to 48"
  • SCH: Sch 5 to XXS
American and European Standards ASTM A182, ASME SA182
Raw Material Origin American, Korean, Indian, Janpanese, European, Russia
Manufacturing Standards ASME B16.5, ASME B16.47 Series A & B, BS4504, MSS SP44, B16.48, DIN, BS 10, EN-1092, AWWA, ASA, API-605
Approval ADNOC, Saudi Aramco, Q CHEM, EIL, MA’ADEN, KNPC, KOC, BAPCO, SABIC, Marine and KPI.
Free Sample Yes
Class 150#, 1500#, 2500# 300#, 600#, 900#
Delivery Time
  • Japan: 10-36 Days
  • Uganda: 17-19 Days
Manufacturing Process Forging, Casting, Rolling
Connection Welding
Pressure PN6, PN25, PN40, PN64, PN10, PN16
MTC EN 10204 3.1
Face Raised Face (RF), Flate Face (FF), Ring Type Joint (RTJ)

Table Of Content

Forged and Rolled ASME SA 182 Gr F12 Slip On Flange Manufacturer in India in Custom Sizes

ASTM A182 F12 Flanges Specification

Check ASTM A182 F12 Flanges Supplier in India who provides Custom Specification

Sizes
SA 182 Gr F12 Slip On Flanges Sizes
  • Class:150 – 2500#
  • SCH:Sch 5 – XXS
  • NPS:1/2 – 48
Services
ASTM A182 F12 CL2 Blind Flanges Services
  • Machining
  • Forging
  • Heating Treatment
Types
A182 Gr F12 Flange Types
  • Socket Weld
  • Blind
  • Weld Neck
  • Slip On etc.

 

Physical Properties
ASME SA182 F12 Socket Weld Flanges Physical Properties
  • Density: 7.75 g/cm³
  • Melting Point: 1380 – 1440 °C

 

Standards
K11564 (Class 2) Exhaust Flange Standards
  • WNR: 1.7335
  • UNS: K11562 (Class 1), K11564 (Class 2)
  • ASTM A182 | ASME SA182
Features
SA182 F12 Ring Type Joint Flange Features
  • Excellent versatility
  • High tensile strength
  • Good load bearing capacity

 

Finish
SA 182 F12 Weld Neck Flanges Finish
  • Mirror
  • Serrated
  • Spiral/Concentric
  • Smooth

 

Origin
WNR 1.7335 Lap Joint Flanges Documentation
  • MTC
  • Third Party Inspection
  • 100% Radiography Test Report
Neck Type
ASTM A182 Gr F12 Threaded Flanges Neck Type
  • Square
  • Knurled
  • Triangular
  • Hex
Fullfill
K11562 (Class 1) Ring Type Joint Flange Fullfill
  • NACE MR0175/ MR0103
  • Sour service
  • ISO 15156

 

Supporting Material
AS A182 F12 Blind Flanges Supporting Material
  • Flange Bolts
  • Gasket
  • Ring Joint
Testing Facility
ASME SA 182 F12 Plate Flange Testing Facility
  • Hydro test
  • NDT
  • X-ray Detector

 

Process
Alloy Steel F12 Plate Flange Process
  • Casting
  • Rolling
  • Forging
  • Cutting
Testing
A182 Gr F12 Threaded Flanges Testing
  • Pressure
  • Hardness test
  • PMI
  • Tensile

 

Threads
ASTM A182 F12 Lap Joint Flanges Threads
  • FNPT
  • NPT, MNPT
  • BSPP
  • BSPT

ASME SA182 F12 Plate Flange Size Chart

Nominal Pipe Size
NPS
(inches)		 Class 300
Diameter of
Flange
(inches)		 Diameter of
Bolts
(inches)		 No.
of
Bolts		 Bolt
Circle
(inches)		 Diameter of
Bolt Holes
(inches)
1/2 3-3/4 1/2 4 2-5/8 0.62
1/4 3-3/8 1/2 4 2-1/4 0.62
1-1/4 5-1/4 5/8 4 3-7/8 0.75
1 4-7/8 5/8 4 3-1/2 0.75
2 6-1/2 5/8 8 5 0.75
1-1/2 6-1/8 3/4 4 4-1/2 0.88
3 8-1/4 3/4 8 6-5/8 0.88
2-1/2 7-1/2 3/4 8 5-7/8 0.88
4 10 3/4 8 7-7/8 0.88
3-1/2 9 3/4 8 7-1/4 0.88
6 12-1/2 3/4 12 10-5/8 0.88
5 11 3/4 8 9-1/4 0.88
10 17-1/2 1 16 15-1/4 1.12
8 15 7/8 12 13 1
14 23 1-1/8 20 20-1/4 1.25
12 20-1/2 1-1/8 16 17-3/4 1.25
18 28 1-1/4 24 24-3/4 1.38
16 25-1/2 1-1/4 20 22-1/2 1.38
24 36 1-1/2 24 32 1.62
20 30-1/2 1-1/4 24 27 1.38

Discover WNR 1.7335 Blind and Socket Weld Flange With Sch 5 to XXS At Reasonable Price

SA 182 F12 Exhaust Flange Schedule Chart

Nominal Size (inches) Schedule 40 Schedule 160 Schedule 80 Schedule 600 Schedule 400
1.5″ OD: 3.12″, THK: 0.140″ OD: 3.12″, THK: 0.375″ OD: 3.12″, THK: 0.250″ OD: 3.12″, THK: 0.500″ OD: 3.12″, THK: 0.500″
1″ OD: 2.38″, THK: 0.140″ OD: 2.38″, THK: 0.375″ OD: 2.38″, THK: 0.250″ OD: 2.38″, THK: 0.500″ OD: 2.38″, THK: 0.500″
2.5″ OD: 4.50″, THK: 0.140″ OD: 4.50″, THK: 0.375″ OD: 4.50″, THK: 0.250″ OD: 4.50″, THK: 0.500″ OD: 4.50″, THK: 0.500″
2″ OD: 3.88″, THK: 0.140″ OD: 3.88″, THK: 0.375″ OD: 3.88″, THK: 0.250″ OD: 3.88″, THK: 0.500″ OD: 3.88″, THK: 0.500″
4″ OD: 6.38″, THK: 0.140″ OD: 6.38″, THK: 0.375″ OD: 6.38″, THK: 0.250″ OD: 6.38″, THK: 0.500″ OD: 6.38″, THK: 0.500″
3″ OD: 5.12″, THK: 0.140″ OD: 5.12″, THK: 0.375″ OD: 5.12″, THK: 0.250″ OD: 5.12″, THK: 0.500″ OD: 5.12″, THK: 0.500″
6″ OD: 8.62″, THK: 0.140″ OD: 8.62″, THK: 0.375″ OD: 8.62″, THK: 0.250″ OD: 8.62″, THK: 0.500″ OD: 8.62″, THK: 0.500″
5″ OD: 7.50″, THK: 0.140″ OD: 7.50″, THK: 0.375″ OD: 7.50″, THK: 0.250″ OD: 7.50″, THK: 0.500″ OD: 7.50″, THK: 0.500″
10″ OD: 12.88″, THK: 0.140″ OD: 12.88″, THK: 0.375″ OD: 12.88″, THK: 0.250″ OD: 12.88″, THK: 0.500″ OD: 12.88″, THK: 0.500″
8″ OD: 10.75″, THK: 0.140″ OD: 10.75″, THK: 0.375″ OD: 10.75″, THK: 0.250″ OD: 10.75″, THK: 0.500″ OD: 10.75″, THK: 0.500″

ASTM A182 F12 CL2 Ring Type Joint Flange Pressure Rating

ANSI/ASME B16.34 PRESSURE RATING CHART
Temperature °F 150# 400# 300# 900# 600# 2500# 1500#
300 205 720 540 1620 1080 4500 2700
200 230 800 600 1800 1200 5000 3000
500 170 620 465 1395 930 3880 2330
400 190 660 495 1490 995 4140 2485
650 125 575 430 1290 860 3580 2150
-20 to 100 275 960 720 2160 1440 6000 3600
600 140 580 435 1310 875 3640 2185
750 95 555 415 1245 830 3460 2075
700 110 565 425 1275 850 3540 2125
850 65 530 395 1190 790 3300 1980
800 80 540 405 1210 805 3360 2015
950 35 510 380 1145 765 3180 1910
900 50 520 390 1165 780 3240 1945
1050 20 410 310 925 615 2570 1545
1000 20 430 320 965 640 2675 1605
1100 20 345 255 770 515 2145 1285
1200 20 205 155 465 310 1285 770
1150 20 265 200 595 400 1655 995
1350 20 80 60 185 125 515 310
1250 20 150 115 340 225 945 565
1300 20 115 85 255 170 715 430
1500 10 35 25 80 55 230 135
1400 20 65 50 145 95 400 240
1450 15 45 35 105 70 285 170

What Is The Manufacturing Process Of Alloy Steel F12 Weld Neck Flange ?

  • Material Selection
  • Forging
  • Heat Treatment
  • Machining
  • Inspection

WNR 1.7335 Plate Flange Tolerance Chart

Type Of ASTM A182 F12 Flanges Diameter Tolerance Chart
(B) Contact Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(D) (Inner Diameter)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
(A) (Outer Diameter)
  • 24 Inch or less: ±1/16" (1.6 mm)
  • over 24": ±1/8" (3.2 mm)
(H) Diameter of hub at point of welding
  • 5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(J) Hub At Base Dai.
  • 24 inches or smaller: ±1/16" (1.6 millimeter)
  • over 24": ±1/8" (3.2 millimeter)
(K) hub Length
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)
(C) (W.T.)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(P) Drilling
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
Eccentricity of (bc) with respect to facing
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.

Weekly Delivery of ASTM A182 F12 Flanges in below countries

Export to Continent Shipping time
Qatar
Qatar		 Asia 7 Days
Brazil
Brazil		 South America 45-60 Days
Netherlands
Netherlands		 Europe 30 Days
Egypt
Egypt		 Africa 18 Days

Monthly Delivery of ASME SA 182 Gr F12 Slip On Flange in below countries

Export to Continent Shipping time
Indonesia
Indonesia		 Asia 9 Days
Thailand
Thailand		 Asia 7 Days
Spain
Spain		 Europe 30 Days
Philippines
Philippines		 Asia 14 Days

A182 Gr F12 Blind Flanges Applications

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  • Pharmaceutical Equipment
  • Sea Water Equipment
  • Petrochemicals
  • Off-Shore Oil Drilling Companies
  • Pharmaceuticals
  • Heat Exchangers

AS A182 F12 Weld Neck Flanges Weight Chart

Pressure Class Nominal Size Of Pipe  (NPS) Threaded (NPT) Slip On (SORF) Lap Joint (LOOSE) Socket Weld (SWRF) Weld Neck (WNRF) Blind (BLRF)
Class 300 Flanges ½ 2 2 2 3 2 2
1 3 3 3 3 4 4
¾ 3 3 3 3 3 3
1½ 6.5 6.5 6.5 6 7 7
1¼ 4.5 4.5 4.5 4 5 6
2½ 10 10 10 10 12 12
2 7 7 7 7 9 8
3½ 17 17 17 17 20 21
3 14 13 14.5 13 18 16
5 31 29 28 28 36 37
4 24 23.5 24 22 26.5 28
8 58 58 58 58 69 81
6 39 39 39 39 45 50
12 115 115 140 115 142 185
10 81 81 91 81 100 124
16 220 210 234 190 250 315
14 165 165 190 165 206 250
20 325 315 375 315 400 515
18 280 253 305 250 320 414
24 490 490 550 475 580 800
22 370 370 435 370 465 640

Alloy Steel F12 Lap Joint Flanges Chemical Composition

View ASTM A182 F12 Flanges Supplier in India who provides 100% accurately Tested Composition

Grade P C Mn S Si Mo Cr
Alloy Steel F12 0.03 0.15 max 0.3-0.6 0.03 0.5 0.44-0.65 4-6

A182 Gr F12 Socket Weld Flanges Mechanical Properties

Tensile Strength Elongation Yield Strength (0.2%Offset)
275 20 % 485

ASME SA182 F12 Exhaust Flange Equivalent Grades

Grade UNS ASTM WNR
Alloy Steel F12 UNS K11564 ASTM A182 1.7335

ASTM A182 F12 Flanges Types

SA 182 Gr F12 Slip On Flanges

SA 182 Gr F12 Slip On Flanges

ASTM A182 F12 CL2 Blind Flanges

ASTM A182 F12 CL2 Blind Flanges

WNR 1.7335 Weld Neck Flanges

WNR 1.7335 Weld Neck Flanges

SA182 F12 Socket Weld Flanges

SA182 F12 Socket Weld Flanges

Alloy Steel F12 Threaded Flanges

Alloy Steel F12 Threaded Flanges

AS A182 F12 Lap Joint Flanges

AS A182 F12 Lap Joint Flanges

ASME SA 182 F12 Exhaust Flange

ASME SA 182 F12 Exhaust Flange

ASTM A182 F12 Orifice Flanges

ASTM A182 F12 Orifice Flanges

ASME SA182 F12 Plate Flange

ASME SA182 F12 Plate Flange

Weekly Shipment to Below Country

Saudi Arabia South Africa UAE Nigeria Oman
USA Tanzania Algeria Angola Kenya
Ethiopia Morocco Zambia Gabon Ghana
New South Wales – Mozambique Tunisia Egypt

ganpat industrial corporation

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  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
  2. Stockholder and importer of Ferrous and non ferrous metals.
  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
  4. Marine grade steel at lowest price in Mumbai.
  5. Compare Price per KG in India and China.
  6. Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA