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Screwed Flanges

ASME SA182 Duplex 2205 Screwed Flanges, UNS S30400 Screwed Flanges, 2507 Super Duplex Screwed Flanges, DIN 1.4301 Screwed Flanges, UNS N08904 Screwed Flanges.

threaded-flange-image

About Screwed Flanges

NISSAN STEEL Manufacturer supplier of SS, High nickel and Duplex / Super duplex Flanges, for enquiry contact on email: sales@nissansteel.com, export@nissansteel.com, nissansteels@gmail.com

UNS N06625 Screwed Flanges Exporter, Inconel 625 Screwed Flanges Exporter, Duplex 31803 Screwed Flanges Stockist.

Specification of Screwed Flanges

Size Chart1/2" (15 NB) to 48" (1200NB)
Pressure Calculation in DIN6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Spade Flange
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Spade Flange
UNI 6Bar 10Bar 16Bar 25Bar 40Bar Spade Flange
StandardsANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
Pressure Rating ANSIClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Spade Flange
EN ANSI B16.48 Ring Spacers6Bar 10Bar 16Bar 25Bar 40Bar Spade Flange
Coating Of SS Ring SpacersOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Spade Flange
Most common types of Spade FlangeForged / Threaded / Screwed / Plate
Connect Type/ Flange Face TypeRaised 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

Dimensions Standard Of Screwed Flanges

Class 150 Screwed Flange Dimensions

Nominal Bore Threaded FlangesDia.(D)Thick.(E)Dia.(F)Dia.(B)Height1(H)NbrHolesDia.(C)
1/2″909.635.053014415.8760.3
3/4″10011.242.923814415.8769.9
1″11012.750.804916415.8779.4
1 1/4″11514.363.505919415.8788.9
1 1/2″12515.973.156521415.8798.4
2″15017.591.947824419.05120.7
2 1/2″18020.7104.659027419.05139.7
3″19022.3127.0010829419.05152.4
3 1/2″21522.3139.7012230819.05177.8
4″23022.3157.2213532819.05190.5
5″25522.3185.6716435822.22215.9
6″28023.9215.9019238822.22241.3
8″34527.0269.7524643822.22298.5
10″40528.6323.85305481225.40362.0
12″48530.2381.00365541225.40431.8
14″53533.4412.75400561228.57476.3
16″59535.0469.90457621628.57539.8
18″63538.1533.40505671631.75577.9
20″70041.3584.20559712031.75635.0
24″81546.1692.15663812034.92749.3

Class 300 Screwed Flange Dimensions

Nominal Bore Threaded FlangesDia.(D)Thick.(E)Dia.(F)Dia.(B)Dia.(A)Height1(H)NbrHolesDia.(C)
1/2″9512.735.053823.621415.8766.7
3/4″11514.342.924829.024419.0582.6
1″12515.950.805435.825419.0588.9
1 1/4″13517.563.506444.425419.0598.4
1 1/2″15519.173.157050.329822.22114.3
2″16520.791.948463.532819.05127.0
2 1/2″19023.9104.6510076.237822.22149.2
3″21027.0127.0011792.241822.22168.3
3 1/2″23028.6139.70133104.943822.22184.2
4″25530.2157.22146117.646822.22200.0
5″28033.4185.67178144.449822.22235.0
6″32035.0215.90206171.4511222.22269.9
8″38039.7269.75260222.2601225.40330.2
10″44546.1323.85321276.2651628.57387.4
12″52049.3381.00375328.6711631.75450.8
14″58552.4412.75425360.4752031.75514.4
16″65055.6469.90483411.2812034.92571.5
18″71058.8533.40533462.0872434.92628.6
20″77562.0584.20587512.8942434.92685.8
24″91568.3692.15702614.41052441.27812.8

Class 600 Screwed Flange Dimensions

Nominal Bore Threaded FlangesDia.(D)Thick.(E)Dia.(F)Dia.(B)Dia.(A)Height1(H)NbrHolesDia.(C)
1/2″9512.735.053823.621415.8766.7
3/4″11514.342.924829.024419.0582.6
1″12515.950.805435.825419.0588.9
1 1/4″13517.563.506444.425419.0598.4
1 1/2″15519.173.157050.329822.22114.3
2″16520.791.948463.532819.05127.0
2 1/2″19023.9104.6510076.237822.22149.2
3″21027.0127.0011792.241822.22168.3
3 1/2″23028.6139.70133104.943822.22184.2
4″25530.2157.22146117.646822.22200.0
5″28033.4185.67178144.449822.22235.0
6″32035.0215.90206171.4511222.22269.9
8″38039.7269.75260222.2601225.40330.2
10″44546.1323.85321276.2651628.57387.4
12″52049.3381.00375328.6711631.75450.8
14″58552.4412.75425360.4752031.75514.4
16″65055.6469.90483411.2812034.92571.5
18″71058.8533.40533462.0872434.92628.6
20″77562.0584.20587512.8942434.92685.8
24″91568.3692.15702614.41052441.27812.8

Size Of Screwed Flanges

Pipe Size    (NPS)Outside Diameter of Flange    ADiameter of Raised Face    BThickness of Flange    CDiameter of Hub at Base    JLengtd of Hub    LMinimum Thread Lengtd    NNumber of Bolt HolesApprox. Weight    (Lbs.)
1/23 1/21 3/87/161 3/165/85/842
3/43 7/81 11/161/21 1/25/85/842
14 1/429/161 15/1611/1611/1642
1 1/44 5/82 1/25/82 5/1613/1613/1643
1 1/252 7/811/162 9/167/87/843
263 5/83/43 7/161145
2 1/274 1/87/83 9/161 1/81 1/847
37 1/2515/164 1/41 3/161 3/1648
3 1/28 1/25 1/215/164 13/161 1/41 1/4811
496 3/1615/165 5/161 5/161 5/16813
5107 5/1615/166 7/161 7/161 7/16815
6118 1/217 9/161 9/161 9/16819
813 1/210 5/81 1/89 11/161 3/41 3/4830
101612 3/41 3/16121 15/161 15/161243
1219151 1/414 3/82 3/162 3/161264
142116 1/41 3/815 3/42 1/42 1/41285
1623 1/218 1/21 7/16182 1/22 1/21693
1825211 9/1619 7/82 11/162 11/1616120
2027 1/2231 11/16222 7/82 7/820155
2229 1/225 1/41 13/16243 1/83 1/820159
243227 1/41 7/826 1/83 1/43 1/420210

Weight Chart Of Screwed Flanges

Pipe Normal Diam.O.D. FlangeThk. Of Flange MinDiam.
of
Hub
Diameter of Raised FaceLengtd Hub.YThread LengtdDiam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
-
inchdnOCXGYTBCBHBNBDKGLB
1/2″1589.0011.2030.2035.1015.7015.7060.5015.8041/2″0.40.9
3/4″2098.5012.7038.1042.9015.7015.7069.9015.8041/2″0.71.5
1″25108.0014.2049.3050.8017.5017.5079.3015.8041/2″0.81.8
1-1/4″32117.5015.7058.7063.5020.6020.6088.9015.8041/2″1.22.6
1-1/2″40127.0017.5065.0073.2022.4022.4098.6015.8041/2″1.53.3
2″50152.5019.1077.7091.9025.4025.40120.7019.1045/8″2.35.1
2-1/2″65178.0022.4090.40104.6028.4028.40139.7019.1045/8″3.78.1
3″80190.5023.90108.00127.0030.2030.20152.4019.1045/8″4.19
3-1/2″90216.0023.90122.20139.7031.8031.80177.8019.1085/8″5.111.2
4″100228.5023.90134.90157.2033.3033.30190.5019.1085/8″5.913
5″125254.0023.90163.60185.7036.6036.60215.9022.4083/4″715.4
6″150279.5025.40192.00215.9039.6039.60241.3022.4083/4″8.418.5
8″200343.0028.40246.10269.7044.5044.50298.5022.4083/4″1328.6
10″250406.5030.20304.80323.9049.3049.30362.0025.40127/8″1839.5
12″300482.5031.80365.30381.0055.6055.60431.8025.40127/8″2964
14″350533.5035.10400.10412.8057.2057.20476.3028.50121″3986
16″400597.0036.60457.20469.9063.5063.50539.8028.50161″47103
18″450635.0039.60505.00533.4068.3068.30577.9031.80161 1/8″57126
20″500698.5042.90558.80584.2073.2073.20635.0031.80201 1/8″76167
24″600813.0047.80663.40692.2082.6082.60749.3035.10201 1/4″97214

Pressure Rating Of Screwed Flanges

Maximum Allowable non-shock Pressure (psig)
Temperature
(oF)
Pressure Class (lb)
15030040060090015002500
Hydrostatic Test Pressure (psig)
450112515002225335055759275
-20 to 10029075010001500225037506250
20026075010001500225037506250
3002307309701455218536406070
4002007059401405211035205865
5001706658851330199533255540
6001406058051210181530255040
6501255907851175176529404905
7001105557401110166527754630
750955056751015152025354230
80080410550825123520553430
8506532042564095515952655
9005022529544567011151855
950351351852754106851145
10002085115170255430715

Price Of Screwed Flanges

Stainless Steel FlangesUSD $2.05 - $10.06 / Piece (FOB Price) on request
High Nickel Alloys FlangesUSD $8.10 - $20.20 / Piece (FOB Price) on request
Duplex & Super Duplex FlangeUSD $10.20 - $35.50 / Piece (FOB Price) on request
Cupro Nickel FlangesUSD $5.19 - $10.48 / Piece (FOB Price) on request
Carbon Steel FlangesUSD $2.08 - $7.10 / Piece (FOB Price) on request

Application Of Screwed Flanges

We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.

Testing Of Screwed Flanges

We known for its accurate and perfect dimensions. We thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.

Packing Of Screwed Flanges

We uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as: