ASTM A182 UNS S31803 Flanges Specification

ASTM A182 UNS S31803 Flanges Abstract

Sizes in Stock
  • NPS:1/2 to 48"
  • SCH: Sch 5 to XXS
Raw Material Origin Janpanese, Korean, European, American, Russia, Indian
American and European Standards ASTM A182, ASME SA182
Approval ADNOC, Q CHEM, BAPCO, SABIC, KOC, Saudi Aramco, EIL, MA’ADEN, KNPC, Marine and KPI.
Manufacturing Standards ASME B16.5, ASME B16.47 Series A & B, MSS SP44, DIN, AWWA, ASA, B16.48, BS4504, BS 10, EN-1092, API-605
Free Sample Yes
Manufacturing Process Casting, Forging, Rolling
Class 150#, 900#, 1500#, 2500#, 300#, 600#
Pressure PN6, PN25, PN40, PN64, PN10, PN16
Face Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Connection Welding
Delivery Time
  • South Korea: 6-8 Days
  • Egypt: 17-19 Days
MTC EN 10204 3.1

Table Of Content

Forged or Rolled ASME SA182 UNS S32205 Flange Manufacturer in India for High-Temperature Service

ASTM A182 UNS S31803 Flanges Specification

View ASTM A182 UNS S31803 Flanges Supplier in India who provides Custom Specification

Sizes
ASTM A182 S31803 Weld Neck Flanges Sizes
  • Class:150 to 2500#
  • NPS:1/2 to 48
  • SCH:Sch 5 to XXS
Types
SA182 UNS S32205 Flanges Types
  • Blind
  • Socket Weld
  • Slip On
  • Weld Neck etc.

 

Services
ASME SA182 S31803 Slip On Flanges Services
  • Forging
  • Machining
  • Heating Treatment
Finish
SA182 S32205 Blind Flanges Finish
  • Serrated
  • Mirror
  • Smooth
  • Spiral/Concentric

 

Neck Type
ASTM A182 S31803 Weld Neck Flanges Neck Type
  • Triangular
  • Knurled
  • Square
  • Hex
Origin
SA182 UNS S32205 Threaded Flanges Documentation
  • MTC
  • 100% Radiography Test Report
  • Third Party Inspection
Physical Properties
SA182 S31803 Lap Joint Flanges Physical Properties
  • Melting Point: 1385-1443°C.
  • Temperature: above 572°F
  • Density: 7.8 g/cm3

 

Standards
A182 UNS S32205 Socket Weld Flanges Standards
  • UNS: S31803 | S32205
  • WNR: 1.4462
  • ASTM A182 | ASME SA182
Features
A182 S31803 Exhaust Flange Features
  • Exceptional Mechanical Strength
  • Superior Corrosion Resistance
  • Excellent Toughness & Ductility

 

Process
A182 S32205 Ring Type Joint Flange Process
  • Cutting
  • Forging
  • Rolling
  • Casting
Threads
A182 UNS S31803 Plate Flange Threads
  • NPT, MNPT
  • BSPT
  • BSPP
  • FNPT
Testing
ASTM A182 Gr S31803 Slip On Flanges Testing
  • Tensile
  • PMI
  • Hardness test
  • Pressure

 

Fullfill
ASME SA182 UNS S32205 Weld Neck Flanges Fullfill
  • NACE MR0175/ MR0103
  • ISO 15156
  • Sour service

 

Supporting Material
ASME SA182 UNS S31803 Socket Weld Flanges Supporting Material
  • Flange Bolts
  • Ring Joint
  • Gasket
Testing Facility
ASTM A182 Gr S32205 Plate Flange Testing Facility
  • Hydro test
  • X-ray Detector
  • NDT

 

Buy ASTM A182 F51 UNS S31803 Blind and Slip On Flange With Heat Treatment like Normalizing, Tempering etc.

A182 UNS S32205 Weld Neck Flanges Heat Treatment

Treatment Temperature
Solution Annealed 1020-1100ºC

ASTM A182 UNS S31803 Lap Joint Flanges Pressure Rating

Temp. ℃ Pressure-temperature rating for ASME B16.47 by class, bar
75 150 300 400 600 900
200 6.9 13.8 42.7 56.9 85.3 128.0
150 7.9 15.8 45.9 61.2 91.9 137.8
100 8.8 17.7 50.7 67.5 101.3 152.0
250 6.0 12.1 40.5 53.9 80.9 121.4
50 9.8 19.5 51.7 68.9 103.4 155.1
-29 to 38 10.0 20.0 51.7 68.9 103.4 155.1
300 5.1 10.2 38.9 51.8 77.7 116.6

SA182 S32205 Socket Weld Flanges Weight Chart

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

ASTM A182 F51 UNS S31803 Exhaust Flange Gasket Material

Normal Pipe Size Gasket I.D. (Inside Daimeter) Gasket O.D. (Outside Daimeter)
150 LB 400 LB 300 LB 900 LB 600 LB
1 1/4 1.66 3 3.25 3.25 3.50 3.25
1 1.31 2.625 2.875 2.875 3.125 2.875
2 2.38 4.125 4.375 4.375 5.625 4.375
1 1/2 1.91 3.375 3.75 3.75 3.875 3.75
3 3.50 5.375 5.875 5.875 6.625 5.875
2 1/2 2.88 4.875 5.125 5.125 6.50 5.125
5 5.56 7.75 8.375 8.50 9.75 9.50
1/2 0.84 1.875 2.125 2.125 2.50 2.125
4 4.50 6.875 7.00 7.125 8.125 7.625
8 8.62 11 12.00 12.125 14.125 12.625
3/4 1.06 2.25 2.625 2.625 2.75 2.625
6 6.62 8.75 9.75 9.875 11.375 10.50
12 12.75 16.125 16.50 16.625 19.625 18.00
10 10.75 13.375 14.125 14.25 17.125 15.75

Weekly Delivery of ASTM A182 UNS S31803 in below Countries

Export to Continent Shipping time Port
USA
USA		 North America 33-47 Days Port of Los Angeles
Germany
Germany		 Europe 12 Days Port of Rotterdam
UAE
UAE		 Asia 20-25 Days Port of Shanghai

ASME SA182 UNS S32205 Flange Monthly Delivery in below Countries

Export to Continent Shipping time Port
Malaysia
Malaysia		 Asia 15-50 Days Port of Singapore
Singapore
Singapore		 Asia 7-14 Days Port Klang
Brazil
Brazil		 South America 25-39 Days Port of Itaqui

ASTM A182 S32205 Threaded Flanges Applications

Check ASTM A182 UNS S31803 Flanges Manufacturer in India Who Provides High Quality Products To Various Industries

  • Oil & Gas
  • Chemical Processing
  • Marine Industry
  • Pulp and Paper
  • Power Generation
  • Petrochemicals

ASTM A182 Gr S31803 Slip On Tolerance Chart

UNS S31803 Flanges Tolerance Table
A O.D. (Outside Diameter)
  • When O.D. (Outside Diameter) is 24" or less: ±1/16" (1.6 millimeter)
  • When O.D. (Outside Diameter) is over 24": ±1/8" (3.2 millimeter)
B Diameter of contact face
  • 1/16" raised face: ±1/32" (0.8 mm)
  • 1/4" RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64" (0.4 millimeter)
D Inside Diameter (I.D.)
  • 10" and smaller: ±1/32" (0.8 mm)
  • 12" thru 18": +1/8" (3.2 mm)
  • 20" and larger: -1/16" (1.6 mm)
H Diameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 mm), -1/32" (0.8 mm)
  • 6" and larger: +5/32" (4.0 mm), -1/32 (0.8 mm)
J Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
P Drilling
  • Circle Bolts: ±1/16" (1.6 mm)
  • Bolts hole spacing: ±1/32" (0.8 mm)
Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 mm) maximum
  • 3" and larger ±1/16" (1.6 mm) maximum
K Length of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)
C Thickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"

ASME SA182 UNS S31803 Blind Size Chart

NPS x R o H T1 Bolt Circle Dia. B3 r B23 B L21 No.2/Dia. of Holes L34 D L
1/2″ 1.19 1.38 3.50 0.84 0.44 2.38 0.90 0.12 0.62 0.88 1.88 4-0.62 0.62 0.38 0.62
1-1/2″ 2.56 2.88 5.00 1.90 0.68 3.88 1.97 0.25 1.61 1.95 2.44 4-0.62 0.88 0.62 0.88
5″ 6.44 7.31 10.00 5.56 0.94 8.50 5.69 0.44 5.05 5.66 3.50 8-0.88 1.44 0.94 1.44
3-1/2″ 4.81 5.50 8.50 4.00 0.94 7.00 4.10 0.38 3.55 4.07 2.81 8-0.75 1.25 0.88 1.25
12″ 14.38 15.00 19.00 12.75 1.25 17.00 12.92 0.50 12.00 12.88 4.50 12-1.00 2.19 1.56 2.19
2-1/2″ 3.56 4.12 7.00 2.88 0.88 5.50 2.97 0.31 2.47 2.94 2.75 4-0.75 1.12 0.75 1.12
18″ 19.88 21.00 25.00 18.00 1.56 22.75 18.20 0.50 17.25 18.18 5.50 16-1.25 3.81 1.94 2.69
20″ 22.00 23.00 27.50 20.00 1.69 25.00 20.25 0.50 19.25 20.20 5.69 20-1.25 4.06 2.13 2.88
1″ 1.94 2.00 4.25 1.32 0.56 3.12 1.38 0.12 1.05 1.36 2.19 4-0.62 0.69 0.50 0.69
16″ 18.00 18.50 23.50 16.00 1.44 21.25 16.19 0.50 15.25 16.16 5.00 16-1.12 3.44 1.75 2.50
1-1/4″ 2.31 2.50 4.62 1.66 0.62 3.50 1.72 0.19 1.38 1.70 2.25 4-0.62 0.81 0.56 0.81
3″ 4.25 5.00 7.50 3.50 0.94 6.00 3.60 0.38 3.07 3.57 2.75 4-0.75 1.19 0.81 1.19
8″ 9.69 10.62 13.50 8.63 1.12 11.75 8.75 0.50 7.98 8.72 4.00 8-0.88 1.75 1.25 1.75
22″ 24.25 25.25 29.50 22.00 1.81 27.25 22.25 0.50 21.25 22.22 5.88 20-1.38 4.25 2.38 3.13
6″ 7.56 8.50 11.00 6.63 1.00 9.50 6.75 0.50 6.07 6.72 3.50 8-0.88 1.56 1.06 1.56
24″ 26.12 27.25 32.00 24.00 1.88 29.50 24.25 0.50 23.25 24.25 6.00 20-1.38 4.38 2.50 3.25
3/4″ 1.50 1.69 3.88 1.05 0.50 2.75 1.11 0.12 0.82 1.09 2.06 4-0.62 0.62 0.44 0.62
2″ 3.06 3.62 6.00 2.38 0.75 4.75 2.46 0.31 2.07 2.44 2.50 4-0.75 1.00 0.69 1.00
14″ 15.75 16.25 21.00 14.00 1.38 18.75 14.18 0.50 13.25 14.14 5.00 12-1.12 3.12 1.63 2.25
4″ 5.31 6.19 9.00 4.50 0.94 7.50 4.60 0.44 4.03 4.57 3.00 8-0.75 1.31 0.94 1.31
10″ 12.00 12.75 16.00 10.75 1.19 14.25 10.92 0.50 10.02 10.88 4.00 12-1.00 1.94 1.31 1.94

A182 UNS S32205 Weld Neck Chemical Composition

Grade Mn P Si C Cr S Ni Mo Fe N
S31803 2.00 max 0.030 max 1.00 max 0.030 max 22.0 – 23.0 0.020 max 4.50 – 6.50 3.0 – 3.5 63.72 min 0.14 – 0.20
S32205 2.00 max 0.030 max 1.00 max 0.030 max 21.0 – 23.0 0.020 max 4.50 – 6.50 2.50 – 3.50 63.54 min 0.8 – 0.20

Which Documents Are Provided By A182 S31803 Exhaust Flange ?

  • Material Traceability Records
  • Fumigation Certificates
  • Raw Material Test Reports
  • Heat Treatment Charts
  • Quality Assurance Plan (QAP)

SA182 UNS S31803 Threaded Flanges Mechanical Properties

Find ASTM A182 UNS S31803 Flanges Supplier in India who Provides High Tensile Strength

Grades Tensile Strength Density (lb/in 3) Yield Strength Melting Point (°F)
S31803 / S32205 90 ksi, 620 MPa 0.285 65 Ksi, 450 MPa 2588 – 2669

ASTM A182 UNS S32205 Plate Flange Equivalent Grades

STANDARD UNS WERKSTOFF NR.
Duplex 2205 S31803 / S32205 1.4462

ASTM A182 UNS S31803 Flanges Types

ASTM A182 S31803 Slip On Flanges

ASTM A182 S31803 Slip On Flanges

ASTM A182 S32205 Blind Flanges

ASTM A182 S32205 Blind Flanges

A182 UNS S31803 Weld Neck Flanges

A182 UNS S31803 Weld Neck Flanges

A182 S32205 Socket Weld Flanges

A182 S32205 Socket Weld Flanges

ASTM A182 Gr S31803 Threaded Flanges

ASTM A182 Gr S31803 Threaded Flanges

ASME SA182 UNS S32205 Lap Joint Flanges

ASME SA182 UNS S32205 Lap Joint Flanges

ASME SA182 S31803 Exhaust Flange

ASME SA182 S31803 Exhaust Flange

SA182 UNS S32205 Orifice Flanges

SA182 UNS S32205 Orifice Flanges

SA182 S31803 Plate Flange

SA182 S31803 Plate Flange

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ganpat industrial corporation

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  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
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  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
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