Wenzhou Kidy Pipeline Materials Co., Ltd.
Wenzhou Kidy Pipeline Materials Co., Ltd.
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ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

ASTM A182 ASME B16.5 pipe flanges and flange fittings are forged using the forging process, with a specification of 1/2 "-24" and a pressure rating of 150LB-2500LB; Suitable for liquid, particle, and gas transportation pipelines, such as chemical, refining, boilers, electricity, food, and other fields.

Specifications1 of ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

Table 1A List of Material Specifications
Material
Group
Nominal DesignationPressure-
Temper nature
Rating Table
Applicable ASTM Specifications [Note (1)]
ForgingsCastingsPlates
1.1C-SI2-1.1A105A216 Gr. WCBA515 Gr.70
C-Mn-Si2-1.1A350 Gr. LF2...A516 Gr. 70
C-Mn-Si2-1.1......A537 CL 1
C-Mn-Si-V2-1.1A350 Gr. LF6 CI. 1......
3½ Ni2-1.1A350 Gr.LF3......
1.2C-Mn-Si2-1.2...A216 G. WCC...
C-Mn-Si2-1.2...A352 Gr.LCC...
C-Mn-Si-V2-1.2A350 Gr. LF6 CI. 2......
2½N2-1.2...A352 Gr.LC2A203 Gr.B
3½NI2-1.2...A352 Gr.LC3A203 Gr. E
1.3C-Si2-1.3...A352 G. LCBA515 Gr. 65
C-Mn-Si2-1.3......A516 Gr 65
2½N2-1.3......A203 Gr. A
3½NI2-1.3......A203 Gr.D
C-½Mo2-1.3...A217 Gr.WC1...
C-½Mo2-1.3...A352 Gr. LC1...
1.4C-Si2-1.4......A515 Gr.60
C-Mn-Si2-1.4A350 Gr. LF1 CI.1...A516 Gr.60
1.5C-½Mo2-1.5A182 Gr. F1...A204 Gr.A
C-½Mo2-1.5......A204 Gr.B
1.7½C1-½Mo2-1.7A182 Gr.F2A217 Gr.WNC4...
Ni-½Cr-½Mo2-1.7...
¾Ni-¾Cr-1Mo2-1.7A217 Gr. WC5...
1.91¼Cr-½Mo2-1.9...A217 Gr. WC6...
1¼Cr-½Mo-Si2-1.9A182 Gr.F11 CL.2...A387 Gr. 11 CL 2
1.102¼C-1Mo2-1.10A182 Gr. F22 CI. 3A 217Gr WC9A387 Gr. 22 CL 2
1.11C-¼Mo2-1.11......A204 G.C
1.135Cr-½Mo2-1.13A182 Gr.F5aA217 Gr.C5...
1.149Cr-1M02-1.14A182 Gr.F9A217 Gr.C12...
1.159Cr-1MO-V2-1.15A182 Gr. F91A217 Gr. C12AA387 Gr. 91 CL 2
1.171Cr-½Mo2-1.17A182 Gr. F12 CL. 2......
5Cr-½Mo2-1.17A182 Gr. F5......
1.189Cr-2W-V2-1.18A182 Gr. F92......
2.118Cr-8Ni2-2.1A182 Gr. F304A351 G.CF3A240 Gr. 304
18Cr-8Ni2-2.1A182 Gr. F304HA351 G. CF8A240 Gr.304H
2.216Cr-12Ni-2Mo2-2.2A182 Gr.F316A351 Gr.CF3MA240 Gr.316
16Cr-12Ni-2Mo2-2.2A182 Gr. F316HA351 Gr. CF8MA240 Gr. 316H
18Ci-13Ni-3Mo2-2.2A182 Gr. F317...A240 Gr.317
19Cr-10Ni-3Mo2-2.2
A351 Gr.CG8M...
2.318Cr-8Ni
16Cr-12Ni-2Mo
2-2.3
2-2.3
A182 Gr. F304L
A182 Gr. F316L
...A240 Gr. 304L
A240 Gr 316L
18Cr-13Ni-3Mo2-2.3A182 Gr F317L......


Specifications2 of ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

Table 1A List of Material Specifications(Cont'd)
Material
Group
Nominal DesignationPressure-
Temperature
Rating Table
Applicable ASTM Specifications [Note (1)]
ForgingsCastingsPlates
2.418Cr-10Ni-TI2-2.4A182 Gr.F321...A240 Gr.321
18Cr-10Ni-Ti2-2.4A182 Gr.F321H...A240 Gr.321H
2.518Cr-10NI-Cb2-2.5A182 Gr.F347...A240 Gr.347
18Cr-10Ni-Cb2-2.5A182 Gr.F347H...A240 Gr.347H
18Cr-10NI-Cb2-2.5A182 Gr.F348...A240 Gr.348
18Cr-10Ni-Cb2-2.5A182 Gr.F348H...A240 Gr.348H
2.623Cr-12Ni2-2.6......A240 Gr.309H
2.725Cr-20Ni2-2.7A182 Gr.F310...A240 Gr.310H
2.820Cr-18Ni-6Mo2-2.8A182 Gr.F44A 351 Gr.CK3MCuN

A 351 Gr.CK3MCuN

A240 Gr.S31254

22Cr-5NI-3Mo-N2-2.8A182 Gr.F51...A240 Gr.S31803
25Cr-7Ni-4Mo-N2-2.8A182 Gr.F53...A240 Gr.S32750
24Cr-10Ni-4Mo-V2-2.8...A351 Gr.CEBMN...
25Cr-5Ni-2Mo-3Cu2-2.8...A995 Gr.CD4MCu...
25Cr-7Ni-3.5Mo-W-Cb2-2.8...A995 Gr.CD3MWOuN...
25Cr-7.5Ni-3.5Mo-N-Cu-W2-2.8A182 Gr.F55...A240 Gr.S32760
2.923Cr-12NI2-2.9......A240 Gr.309S
25Cr-12Ni2-2.9......A240 Gr.310S
2.1025Cr-12NI2-2.10...A351 Gr. CHB...
25Cr-12Ni2-2.10...A351 Gr. CH20...
2.1118Cr-10NI-Cb2-2.11...A351 G. CFBC...
2.1225Cr-20NI2-2.12...A351 Gr.CK20...
3.135Ni-35Fe-20Cr-Cb2-3.1B462 Gr.N08020...B463 Gr.N08020
3.299.ONI2-3.2B564 Gr.N02200...B162 Gr.N02200
3.399.ONi-Low C2-3.3......B162 GL.N02201
3.467Ni-30Cu2-3.4B564 Gr.N04400...B127 G.N04400
3.572Ni-15Cr-8Fe2-3.5B564 Gr.N06600...B168 Gr.N06600
3.633Ni-42Fe-21Cr2-3.6B564 Gr.N08800...B409 Gr.N08800
3.765Ni-28Mo-2Fe2-3.7B462 Gr.N10665...B333 G.N10665
64Ni-29.5Mo-2Cr-2Fe-Mn-W2-3.7B462 Gr.N10675...B333 Gr.N10675
3.854NI-16Mo-15Cr2-3.8B462 Gr.N10276...B575 Gr.N10276
60Ni-22Cr-9Mo-3.5Cb2-3.8B564 Gr.N06625...B443 Gr.N06625
62Ni-28Mo-5Fe2-3.8......B333 Gr.N10001
70Ni-16Mo-7Cr-5Fe2-3.8......B434 Gr.N10003
61Ni-16Mo-16Cr2-3.8......B575 Gr.N06455
42Ni-21.5Cr-3MMo-2.3Cu2-3.8B564 Gr.N08825...B424 Gr.N08825
55Ni-21Cr-13.5Mo2-3.8B462 Gr.N06022...B575 Gr.N06022
55NI-23Cr-16Mo-1.6Cu2-3.8B462 Gr.N06200...B575 Gr.N06200
3.947NI-22Cr-9Mo-18Fe2-3.9......B435 Gr.N06002
21Ni-30Fe-22Cr-18Co-3Mo-3W2-3.9B572 Gr.R30556...B435 Gr.R30556
3.1025Ni-47Fe-21Cr-5Mo2-3.10......B599 Gr.N08700


Specifications3 of ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

Table 1A List of Material Specifications (Cont'd)
Material
Group
Nominal Designation

Pressure-Temperature

Rating Table
Applicable ASTM Specifications [Note(1)]
ForgingsCastingsPlates
3.1144Fe-25Ni-21Cr-Mo2-3.11A479 Gr. N08904...A240 Gr.N08904
3.1226Ni-43Fe-22Cr-5Mo2-3.12......B620 Gr.N08320
47Ni-22Cr-20Fe-7Mo2-3.12......B582 Gr.N06985
46Fe-24Ni-21Cr-6Mo-Cu-N2-3.12B462 Gr.N08367A351 Gr.CN3MNB688 Gr.N08367
3.1349Ni-25Cr-18Fe-6Mo2-3.13......B582 Gr. N06975
Ni-Fe-Cr-Mo-Cu-Low C2-3.13B564 Gr.N08031...B625 Gr.N08031
3.1447Ni-22Cr-19Fe-6Mo2-3.14
...B582 Gr.N06007
40Ni-29Cr-15Fe-5Mo2-3.14B462 Gr.N06030...B582 Gr.N06030
58Ni-33Cr-8Mo2-3.14B462 Gr.N06035...B575 Gr.N06035
3.1542Ni-42Fe-21Cr2-3.15B564 Gr.N08810...B409 Gr.N08810
3.1635Ni-19Cr-1 ¼Si2-3.16B511 Gr.N08330...B536 Gr.N08330
3.1729NI-20.5Cr-3.5Cu-2.5Mo2-3.17...A351 Gr.CN7M...
3.1957Ni-22CR-14W-2Mo-La2-3.19B564 Gr.N06230...B435 Gr. N06230

GENERAL NOTES:

(a) For temperature limitations, see notes in ables ll-2-1.1 through l-2-3.17 of Mandatory Appendix ll.

(b) Plate materials are listed only for use as blind flanges and reducing flanges without hubs (see para. 5.1). Additional plate materals listed in ASME B16.34 may also be used with coresponding B16.34, Standard Class ratings.

NOTE:

(1) ASlE Boller and Pressure Vessel Code, Section ll materials may also be used, provided the requrements of the ASME specification are identical to or more stringent than the corresponding ASTM specification for the Grade, Class, or Type listed.


Specifications4 of ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

Table 11 Dimensions of Class 300 Flanges (Cont'd)






Length Through Hub
Bore



Nominal Pipe of Size

Outside Diameter of FlangeMinimum Thickness of Flange, tfMinimum
Thickness Lap Joint
Diameter
of Hub
Hub
Diameter Beginning
of Chamfer Welding, Welding, SlipOn/Neck,
Ah
Threaded/
Slip-On/
Socket
Welding
LappedWelding
Neck
Minimum
Thread Length Threaded, T
Minimum
Slip-On/Socket
Welding
Minimum
Lapped
Welding
Neck/Socket Welding
Corner Radius
of Bore of Lapped Flange and Pipe
Minimum Counter-bore Threaded Flange,
Depth of Socket
NPSO[Notes(2)-(4)]tfX[Note (4)]YYY[Note(5)]BB[Note(6)]rQD
½9512.714.33821.32122511622.222.915.8323.610
¾11514.315.94826.72425561627.728.220.9329.011
112515.917.55433.42527601834.534.926.6335.813
13517.519.16442.22527642143.243.735.1544.414
15519.120.77048.32930672349.550.040.9650.316
216520.722.38460.33233682961.962.552.5863.517
19023.925.410073.03738753274.675.462.7876.219
321027.028.611788.94143783290.791.477.91092.221
23028.630.2133101.643447937103.4104.190.110104.9...
425530.231.8146114.346488437116.1116.8102.311117.6...
528033.435.0178141.349519743143.8144.4128.211144.4...
632035.036.6206168.351529747170.7171.4154.113171.4...
838039.741.3260219.1606211051221.5222.2202.713222.2...
1044546.147.7321273.0659511656276.2277.4254.613276.2...
1252049.350.8375323.87110212961327.0328.2304.813328.6...
1458552.454.0425355.67511114164359.2360.2Note(7)13360.4...
1665055.657.2483406.48112114469410.5411.2Note(7)13411.2...
1871058.860.4533457.08713015770461.8462.3Note(7)13462.0...
2077562.063.5587508.09414016074513.1514.4Note(7)13512.8...
2491568.369.9702610.010515216783616.0616.0Note (7)13614.4...


Specifications5 of ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings Manufacturer

Table 8  Dimensions of Class 150Flanges (Cont'd)






Length Through Hub
Bore


Nominal Pipe of SizeOutside Diameter of FlangeMinimum Thickness of Flange, tfMinimum
Thickness Lap Joint
Diameter
of Hub
Hub
Diameter Beginning
of Chamfer Welding, Welding, Slip-On/Neck,
Ah
Threaded/
Slip-On/
Socket
Welding
LappedWelding
Neck
Minimum
Thread Length Threaded, T
Minimum
Slip-On/Socket
Welding
Minimum
Lapped
Welding
Neck/Socket Welding,
Corner Radius
of Bore of Lapped Flange and Pipe
Depth of Socket
NPSO[Notes(2)-(4)]tfX[Note(5)]YYY[Note(6)]BB[Note(7)]rD
½909.611.23021.31416461622.222.9f5.8310
¾10011.212.73826.71416511627.728.220.9311
111012.714.34933.41617541734.534.926.6313
11514.315.95942.21921562143.243.735.1514
12515.917.56548.32122602249.550.040.9616
215017.519.17860.32425622561.962.552.5817
18020.722.39073.02729682974.675.462.7819
319022.323.910888.92930683090.791.477.91021
21522.323.9122101.630327032103.4104.190.110...
423022.323.9135114.332337533116.1116.8102.311...
525522.323.9164141.335368736143.8144.4128.211...
628023.925.4192168.338408740170.7171.4154.113...
834527.028.6246219.1434410044221.5222.2202.713...
1040528.630.2305273.0484910049276.2277.4254.613...
1248530.231.8365323.8545611356327.0328.2304.813...
1453533.435.0400355.6567912557359.2360.2Note(8)13...
1659535.036.6457406.4628712564410.5411.2Note(8)13...
1863538.139.7505457.0679713868461.8462.3Note(8)13...
2070041.342.9559508.07110314373513.1514.4Note(8)13...
2481546.147.7663610.08111115183616.0616.0Note(8)13...


Specifications6 of ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings Supplier

Table 22  Dimensions of Class 2500 Flanges (Cont'd)





Length Through Hub
Bore

Nominal
Pipe of Size
Outside Diameter of FlangeMinimum Thickness of FlangeDiam.
of Hub,
Hub Diam.
Beginning
of Chamfer
Welding
Neck, Ah
ThreadedLappedWelding
Neck
Minimum
Thread
Length
Threaded
Flange, T
Min. LappedWelding NeckCorner
Bore
Radius of
Lapped
Flange
and
Pipe
Minimum
Counter bore
Threaded
Flange
NPSOtfX[Note(2)]YYY[Note(3)]BBrQ
½13530.24321.34040732922.9Note(4)323.6
¾14031.85126.74343793228.2Note(4)329.0
116035.05733.44848893534.9Note(4)335.8
18538.17342.25252953943.7Note(4)544.4
20544.57948.360601114550.0Note(4)650.6
223550.99560.370701275162.5Note(4)863.5
26557.211473.079791435875.4Note(4)876.2
330566.713388.9...92168...91.4Note(4)10...
435576.2165114.3...108190...116.8Note(4)11...
542092.1203141.3...130229...144.4Note(4)11...
6485108.0235168.3...152273...171.4Note(4)13...
8550127.0305219.1...178318...222.2Note(4)13...
10675165.1375273.0...229419...277.4Note(4)13...
12760184.2441323.8...254464...328.2Note(4)13...



Features of ASTM A182 ASME B16.5 Pipe Flanges and Flanged Fittings

KIDY is a service-oriented enterprise with a complete range of steel grades; Conventional steel grades F304/304L, F321, F316/316L, and other material specifications are available for long-term flange blanks for quick delivery. The packaging is in export wooden boxes, and special size requirements can be customized.

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