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Threaded Flange

Flange

1. Threaded Flange Size: 1/2"-60"(DN10-DN1500) 


2. Threaded Flange Types: Slip-On flange, Welding Neck flange, Blind flange, Socket Welding flange, Threaded flange, Lap Joint flange, Plate flange, Long Welding Neck and  flat flange etc;


3. Threaded Flange Material: 

Carbon steel: ASTM A105/SA105N; ASTM A350 LF1; LF2; CL1/CL2, CT20;16MN;RST37.2;S235JR;P245GH;P250GH;P250GHM; C22.8;Q235;15CrMo

Stainless steel: ASTM A182, SS303; SS304/304L; SS316/316L; F321; F347; 316Ti; A182F317/317L; SS400;SF440

Alloy Steel:ASTM A182 A182 F12,F11,F22,F5,F9,F91,F51,F53,F55,F60,F44,F304H,F316H,F317H,F321H,F347H,INCONEL 600,625,825,etc.


4. Threaded Flange Wall Thickness: Sch5, Sch10, Sch20 , Sch30, STD, Sch40, XS,Sch80, Sch100, Sch120, Sch140, XXS, Sch160;


5. Threaded Flange Connection Type: Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small-Tongue, Groove, etc


6. Threaded Flange Pressure Rating: 

ANSI B16.5: Class 150 Flanges-Class 2500 Flanges;

DIN: 6Bar 10Bar 16Bar 25Bar 40Bar 63Bar

JIS: 5K Flanges-30K Flanges

EN1092-1: 6Bar 10Bar 16Bar 25Bar 40Bar 63Bar 100Bar


7. Threaded Flange Surface treatment: Anti-rust oil, black / yellow / transparent / electric galvanized / hot galvanized.


8. Threaded Flange Sealing Surface: FF, RF, MFM, TG, FF


9. Threaded Flange Heat Treatment: Normalizing, Annealing, Quenching Tempering.


10. Threaded Flange Standard:

(1) ANSI B16.5, A105 150LB / 300LB / 600LB / 900LB / 1500LB / 2500LB

(2) DIN 2573 PN6 / DIN 2576 PN10 / DIN2502 PN16 / DIN2503 P25-40 / DIN2566 PN16 / DIN2631-2635 RST37.2 OR C22.8

(3) JIS SS400 OR SF440 5K / 10K / 16K / 20K / 30K

(4) UNI 2276 / 2277 / 2278 / 6084 / 6089 / 6090 / 2544 / 2282 / 6091-6093

(5) EN1092 PN6 / PN10 / PN16 / PN25 / PN40 / TYPE1 TYPE2 TYPE 5 TYPE 12 TYPE 13

(6) BS4504 SANI1123 1000/3, 1600/3, 2500/3, T/D, T/E, T/F carbon steel flange

(7) AS2129 TABLE D / TABLE H / TABLE E carbon steel flange

(8) GOST 12820-80 / 12821-80 carbon steel flange


11. Threaded Flange Tolerance: according to the standard.

12. Threaded Flange Certification: ISO9001:2000 , API, CE 

13. Threaded Flange Package: Plywood pallet or case.

14. Threaded Flange Delivery time: At the earliest ,within the period required by customer. 

15. Threaded Flange Payment term: T/T or L/C

16. Threaded Flange Sample: available

17. Threaded Flange Price: >>Get newest price list

Introduction

Threaded pipe flange is also called TH flange, is a non-welded flange that processes the inner hole of the flange into a thread and cooperates with a threaded pipe to achieve connection. The threaded flange is easy to install and easy to maintain, usually used in occasions under 4.0Mpa,it is not allowed to be used in some occasions: the temperature is higher than 260℃and lower than -45 ° C to avoid leakage. This flange is only applicable to the inch size series.

EATHU can supply stainless steel threaded pipe flange and carbon steel threaded flange. Sealing surface: RF and FF.Size range:from 1/2” to 24”; Surface treatment:anti-rust oil, black / yellow/ electric galvanized / hot galvanized. Threaded type: NPT,BSP,G,RP,RR

As the threaded pipe flange manufacturers in China,EATHU can also supply OEM flanges according to customers’ drawings or designs.

Welcome to contact us for more information.


ASME/ANSI B16.5 Threaded Flange 150LBS Dimensions and Weight List

Threads according to ASME B1.20.1


PipeFlangeHubRaisedBolting DimensionsApprox.
 FaceWeight
NominalO DDJbh/h1mgNumberlk
Sizein.in.in.in.in.in.in.in.in.Pounds

mmmmmmmmmmmmmmmmmmKgs
1/2"0,843,50
0,440,62 1,191,3840,622,380,9
21,388,911,215,730,235,115,760,50,39
3/4"1,053,880,500,62 1,501,6940,622,751,2
26,798,612,715,738,142,915,769,90,56
1"1,3154,250,560,691,942,0040,623,121,7
33,4108,014,217,549,350,815,779,20,78
1 1/4"1,664,620,620,812,312,5040,623,502,3
42,2117,315,720,658,763,515,788,91,03
1 1/2"1,905,000,690,882,562,8840,623,882,9
48,3127,017,522,465,073,215,798,61,32
2"2,3756,000,751,003,063,6240,754,754,5
60,3152,419,125,477,791,919,1120,72,06
2 1/2"2,8757,000,881,123,564,1240,755,507,2
73,0177,822,428,490,4104,619,1139,73,28
3"3,507,500,941,194,255,0040,756,008,5
88,9190,523,930,2108,0127,019,1152,43,85
3 1/2"4,008,500,941,254,815,5080,757,0010,6
101,6215,923,931,8122,2139,719,1177,84,81
4"4,509,000,941,315,316,1980,757,5011,7
114,3228,623,933,3134,9157,219,1190,55,30
5"5,56310,000,941,446,447,3180,888,5013,4
141,3254,023,936,6163,6185,722,4215,96,07
6"6,62511,001,001,567,568,5080,889,5016,4
168,3279,425,439,6192,0215,922,4241,37,45
8"8,62513,501,121,759,6910,6280,8811,7526,7
219,1342,928,444,5246,1269,722,4298,512,1
10"10,7516,001,191,9412,0012,75121,0014,2536,3
273406,430,249,3304,8323,925,4362,016,5
12"12,7519,001,252,1914,3815,00121,0017,0057,7
323,8482,631,855,6365,3381,025,4431,826,2
14"14,021,001,382,2515,7516,25121,1218,7576,2
355,6533,435,157,2400,1412,828,4476,334,6
16"16,023,501,442,5018,0018,50161,1221,2598,7
406,4596,936,663,5457,2469,928,4539,844,8
18"18,025,001,562,6919,8821,00161,2522,75108
457,2635,039,668,3505,0533,431,8577,948,9
20"20,027,501,692,8822,0023,00201,2525,00136
508698,542,973,2558,8584,231,8635,061,9
24"24,032,001,883,2526,1227,25201,3829,50191
609,6812,847,882,6663,4692,235,1749,386,9



ASME/ANSI B16.5 Threaded Flange 300LBS Dimensions and Weight List

Threads according to ASME B1.20.1

PipeFlangeHubRaisedBolting DimensionsApprox.
 FaceWeight
NominalO DDJbhh1mgNumberlk
Sizein.in.in.in.in.in.in.in.in.in.Pounds

mmmmmmmmmmmmmmmmmmmmKgs
1/2"0,843,750,930,560,880,62 1,501,3840,622,621,4
21,395,223,614,222,315,738,135,015,766,50,64
3/4"1,054,621,140,621,000,62 1,881,6940,753,252,5
26,7117,329,015,725,415,747,742,919,082,51,12
1"1,3154,881,410,691,060,692,122,0040,753,503,0
33,4123,935,817,526,917,553,850,819,088,91,36
1 1/4"1,665,251,750,751,060,812,502,5040,753,883,7
42,2133,344,419,026,920,563,563,519,098,51,68
1 1/2"1,906,121,990,811,190,882,752,8840,884,505,5
48,3155,450,520,630,222,369,873,122,3114,32,49
2"2,3756,502,500,881,311,123,313,6280,755,006,3
60,3165,163,522,333,228,484,091,919,0127,02,87
2 1/2"2,8757,503,001,001,501,253,944,1280,885,889,5
73,0190,576,225,438,131,7100,0104,622,3149,34,32
3"3,508,253,631,121,691,254,625,0080,886,6212,9
88,9209,592,228,442,931,7117,3127,022,3168,15,85
3 1/2"4,009,004,131,191,751,445,255,5080,887,2516,2
101,6228,6104,930,244,436,5133,3139,722,3184,17,34
4"4,5010,004,631,251,881,445,756,1980,887,8821,2
114,3254,0117,631,747,736,5146,0157,222,3200,19,61
5"5,56311,005,691,382,001,697,007,3180,889,2527,1
141,3279,4144,535,050,842,9177,8185,622,3234,912,3
6"6,62512,506,751,442,061,818,128,50120,8810.6234,4
168,3317,5171,436,552,345,9206,2215,922,3269,715,6
8"8,62515,008,751,622,442,0010,2510,62121,0013,0053,3
219,1381,0222,241,161,950,8260,3269,725,4330,224,2
10"10,7517,5010,881,882,622,1912,6212,75161,1215,2575,1
273444,5276,347,766,555,6320,5323,828,4387,334,1
12"12,7520,5012,942,002,882,3814,7515,00161,2517,75110
323,8520,7328,750,873,160,4374,6381,031,7450,849,8
14"14,023,0014,192,123,002,5016,7516,25201,2520,25154
355,6584,2360,453,876,263,5425,4412,731,7514,369,9
16"16,025,5016,192,253,252,6919,0018,50201,3822,50194
406,4647,7411,257,182,568,3482,6469,935,0571,588,1
18"18,028,0018,192,383,502,7521,0021,00241,3824,75240
457,2711,246260,488,969,8533,4533,435,0628,6109
20"20,030,5020,192,503,752,8823,1223,00241,3827,00295
508774,7512,863,595,273,1587,2584,235,0685,8134
24"24,036,0024,192,754,193,2527,6227,25241,6232,00443
609,6914,4614,469,8106,482,5701,2692,241,1812,8201


ASME/ANSI B16.5 Threaded Flange 600LBS Dimensions and Weight List

Threads according to ASME B1.20.1

PipeFlangeHubRaisedBolting DimensionsApprox.
 FaceWeight
NominalO DDJbhh1mgNumberlk
Sizein.in.in.in.in.in.in.in.in.in.Pounds

mmmmmmmmmmmmmmmmmmmmKgs
1/2"0,843,750,930,560,880,62 1,501,3840,622,621,6
21,395,323,614,222,415,738,135,115,766,50,74
3/4"1,054,621,140,621,000,62 1,881,6940,753,252,8
26,7117,329,015,725,415,747,842,919,182,61,27
1"1,3154,881,410,691,060,692,122,0040,753,503,3
33,4124,035,817,526,917,553,850,819,188,91,52
1 1/4"1,665,251,750,811,120,812,502,5040,753,884,5
42,2133,444,420,628,420,663,563,519,198,62,03
1 1/2"1,906,121,990,881,250,882,752,8840,884,506,5
48,3155,450,522,431,822,469,973,122,4114,32,96
2"2,3756,502,501,001,441,123,313,6280,755,008,0
60,3165,163,525,436,628,484,191,919,1127,03,62
2 1/2"2,8757,503,001,121,621,253,944,1280,885,8811,6
73,0190,576,228,441,131,8100,1104,622,4149,45,28
3"3,508,253,631,251,811,384,625,0080,886,6215,4
88,9209,692,231,846,035,1117,3127,022,4168,17,00
3 1/2"4,009,004,131,381,941,565,255,5081,007,2519,5
101,6228,6104,935,149,339,6133,4139,725,4184,28,84
4"4,5010,754,631,502,121,626,006,1981,008,5031,9
114,3273,1117,638,153,841,1152,4157,225,4215,914,5
5"5,56313,005,691,752,381,887,447,3181,1210,5053,7
141,3330,2144,544,560,547,8189,0185,728,4266,724,4
6"6,62514,006,751,882,622,008,758,50121,1211,5063,2
168,3355,6171,547,866,550,8222,3215,928,4292,128,7
8"8,62516,508,752,193,002,2510,7510,62121,2513,7595,6
219,1419,1222,355,676,257,2273,1269,731,8349,343,4
10"10,7520,0010,882,503,382,5613,5012,75161,3817,00155
273508,0276,463,585,965,0342,9323,935,1431,870,3
12"12,7522,0012,942,623,622,7515,7515,00201,3819,25186
323,8558,8328,766,591,969,9400,1381,035,1489,084,2
14"14,023,7514,192,753,692,8817,0016,25201,5020,75217
355,6603,3360,469,993,773,2431,8412,838,1527,198,7
16"16,027,0016,193,004,193,0619,5018,50201,6223,75313
406,4685,8411,276,2106,477,7495.3469,941,1603,3142
18"18,029,2518,193,254,623,1221,5021,00201,7525,75381
457,2743,0462,082,6117,379,2546,1533,444,5654,1173
20"20,032,0020,193,505,003,2524,0023,00241,7528,50485
508812,8512,888,9127,082,6609,6584,244,5723,9220
24"24,037,0024,194,005,503,6228,2527,25242,0033,00687
609,6939,8614,4101,6139,791,9717,6692,250,8838,2312

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