StainlesssteelflangeSupplierAndStockistInChina

Nerūdijančio plieno flanšas/

Stainless steel flange

NameNerūdijančio plieno flanšas

TIPAS:Slip-on Flange,Weld Neck Flange,Blind Flange,Socket Flange,Threaded Flange

Size: (DN10-DN1000),"1/2,3/4,1'',1-1/4,1-1/2,2'',2-1/2,3'',3-1/2,4''5'',6'',8'',10,12,14,16,18,20,24

Material:Stainless Steel SS 304/SS316L/SS304L/1.4301/1.4404 /TP304L,TP316L,TP310S,TP321,TP904L;

DUPLEX S31803/F51,S32750/F53/2507,S32760/F55

Connect Type:clamp type, butt welding type, threaded type,Screwed

Work Pressure:1.6Mpa/2.5Mpa/5Mpa/10Mpa(CLASS150/300/600/900/1500/2500)

Surface Treatment:Machinery CNC Bright Surface

Finished conditionHot finished

Product weight: Based on the theoretical weight of the product

Application: food, pharmaceutical, fruit juice, beer, drinking water purification, domestic water treatment, bioengineering, bridge, filling, steel tower, cosmetics, chemical and other industries

Manufacturing standards: NUO,ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges

Applicable temperature: -20~232 ℃

Shape:round

Orignal:Wenzhou,zhejiang

Standard:ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092,

Brand:OEM Ava

Technics:Presselible

Usage:Round pipe

Package:Standard export pakage

PriceNegotiate

DeliveryAccord Quantity

CertificateABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Production ability100000pcs per month

  • Product Detail

A stainless steel flange is a type of pipe fitting that is used to connect pipes, valves, pumps, and other equipment together. It is made of a durable and corrosion-resistant alloy of steel that contains chromium and other metals. Stainless steel flanges are designed to withstand extreme temperatures, pressures, and chemical exposure, making them ideal for use in industrial and commercial settings. They come in different shapes, sizes, and types, including weld-neck, slip-on, threaded, socket weld, and blind flanges. Stainless steel flanges are commonly used in the oil and gas, chemical, food and beverage, and pharmaceutical industries, among others.

 

A flange is a ring of steel (forged, cut from plate, or rolled) designed to connect sections of pipe, or to join pipe to a pressure vessel, valve, pump or other integral flanged assembly.

Flanges are joined to each other by bolting, and are joined to the piping system by welding or threading

(or loose when stub ends are used).

The basic types of flanges are:

  • Slip-on Flange
  • Blind Flange
  • Weld neck Flange
  • Threaded Flange
  • Socket weld Flange
  • Lap joint Flange
  • Orifice Flange
stainless steel flange drawing

stainless steel flange drawing

 

 

 

 

 

 

 

 

 

 

 

 

 

ASME SA182 Stainless Steel Flanges Specification, Size, Grades, Standards:

Stainless Steel Flanges Specifications
Flanges Types Slip-On, Suvirinimo kaklelis, Long Weld Neck, Srieginis, Aklas, Companion, Juosmens sąnarys
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75
Size 1/2 (15 NB) to 48″ (1200NB) DN10~DN5000
Tipas Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Grades
Nerūdijantis plienas ASTM / ASME 201, 202, 301, 304, 304L, 310, 310S, 316L, 316TI, 317, 317L, 321, 347, 409, 409M, 409L, 410, 410S, 420, 430, 431, 441, 444, 446, 17.4PH, 904L

Class 150 Nerūdijantis plienas Flange Dimensions and Weight in KG

 

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
MM
FLANGE
THICKNESS
SOW
SW
WN BLIND
1/2 15 88.9 11.2 0.4 0.5 0.4
3/4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/4 32 117.3 15.7 1 1.3 1.2
1 1/2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0
24 600 812.8 47.8 86.9 115 185.0

Class 300 Nerūdijantis plienas Flange Dimensions and Weight in KG

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
WN BLIND
1/2 15 95.3 14.2 0.6 0.8 0.6
3/4 20 117.3 15.7 1.1 1.3 1.1
1 25 124 17.5 1.4 1.5 1.4
1 1/4 32 133.4 19.1 1.7 2.0 1.8
1 1/2 40 155.5 20.6 2.5 2.9 2.7
2 50 165.1 22.4 2.9 3.4 3.2
2 1/2 65 190.5 25.4 4.3 5.2 4.9
3 80 215.9 28.4 5.9 6.9 6.8
3 1/2 90 228.6 30.2 7.3 8.7 8.7
4 100 254 31.8 9.6 11.2 11.5
5 125 279.4 35.1 12.3 15.1 15.6
6 150 317.5 36.6 15.6 19.1 20.9
8 200 381 41.1 24.2 29.9 34.3
10 250 444.5 47.6 34.1 42.7 53.3
12 300 520.7 50.8 49.8 61.8 78.8
14 350 584.2 53.8 69.9 85.8 105.0
16 400 647.7 57.2 88.1 106.0 137.0
18 450 711.2 60.5 109.0 131.0 175.0
20 500 774.7 63.5 134.0 158.0 221.0
24 600 914.4 70.0 201.0 230.0 339.0

Class 600 SS Flange Dimensions and Weight in KG

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
WN BLIND
1/2 15 95.3 14.2 0.7 0.9 0.8
3/4 20 117.3 15.7 1.3 1.5 1.3
1 25 124.0 17.5 1.5 1.8 1.6
1 1/4 32 133.4 20.6 2 2.5 2.2
1 1/2 40 155.4 22.4 3 3.5 3.3
2 50 165.1 25.4 3.6 4.4 4.2
2 1/2 65 190.5 28.4 5.3 6.4 6.1
3 80 209.6 31.8 7 8.5 8.4
3 1/2 90 228.6 35.1 8.8 10.7 11
4 100 273.1 38.1 14.5 17.4 17.3
5 125 330.2 44.5 24.4 29.2 29.4
6 150 355.6 47.8 28.7 34.9 36.1
8 200 419.1 55.6 43.4 53.9 58.9
10 250 508 63.5 70.3 86.5 97.5
12 300 558.8 66.5 84.2 103.0 124
14 350 603.3 69.9 98.7 122.0 151
16 400 685.8 76.2 142.0 170.0 214
18 450 743 82.6 173.0 204.0 272
20 500 812.8 88.9 220.0 254.0 349.0
24 600 939.8 101.6 312.0 358.0 533.0

Class 900 Nerūdijantis plienas Flange Dimensions and Weight in KG

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
SOW
SW
WN BLIND
1/2 15 120.7 22.4 1.8 1.9 1.8
3/4 20 130 25.4 2.4 2.6 2.4
1 25 149.4 28.4 3.6 3.7 3.6
1 1/4 32 158.8 28.4 4 4.3 4.1
1 1/2 40 177.8 31.8 5.5 5.9 5.8
2 50 215.9 38.1 10.2 10.8 10
2 1/2 65 244.3 41.1 13.9 15 14
3 80 241.3 38.1 11.6 13.7 13.1
4 100 292.1 44.5 19.7 22.5 26.9
5 125 349.3 50.8 31.9 37.4 36.5
6 150 381 55.6 41.1 47.7 47.4
8 200 469.9 63.5 70.7 81.3 82.5
10 250 546.1 69.9 101.0 119 122.0
12 300 609.6 79.2 133.0 157.0 173.0
14 350 641.4 85.6 153.0 180.0 206.0
16 400 704.9 88.9 185.0 217.0 259.0
18 450 787.4 101.6 258.0 292.0 367.0
20 500 857.3 108.0 317.0 362.0 463.0
24 600 1041.4 139.7 606.0 665.0 876.0

Class 1500 Nerūdijantis plienas Flange Dimensions and Weight in KG

NOMINAL SIZE

DIMENSIONS

WEIGHT (KG)

NPS
(Inches)

DN (mm)

FLANGE
OD
A
MM

FLANGE
THICKNESS
D
MM

SOW
SW

WN

BLIND

1/2

15

120.7

22.4

1.8

1.9

1.8

3/4

20

130

25.4

2.4

2.6

2.4

1

25

149.4

28.4

3.6

3.7

3.6

1 1/4

32

158.8

28.4

4

4.3

4.1

1 1/2

40

177.8

31.8

5.5

5.9

5.8

2

50

215.9

38.1

10.2

10.8

10.1

2 1/2

65

244.3

41.1

13.9

15

14

3

80

266.7

47.8

19.9

19.1

4

100

311.2

53.8

29.9

29.9

5

125

374.7

73.2

55.4

58.4

6

150

393.7

82.6

68.4

71.8

8

200

482.6

91.9

117

122

10

250

584.2

108

194.0

210.0

12

300

673.1

124

288.0

316.0

14

350

749.3

133.4

380.0

420

16

400

825.5

146.1

485.0

558.0

18

450

914.4

162.1

644.0

760.0

20

500

984.3

177.8

775.0

965.0

24

600

1168.4

203.2

1232.0

1558.0

Class 2500 SS Flange Dimensions and Weight in KG

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)
DN (mm) FLANGE
OD
A
MM
FLANGE
THICKNESS
D
MM
WN BLIND
1/2 15 133.4 30.2 3.1 3.0
3/4 20 139.7 31.8 3.7 3.5
1 25 158.8 35.1 5.2 5.0
1 1/4 32 184.2 38.1 7.7 7.4
1 1/2 40 203.2 44.5 10.9 10.4
2 50 235 50.8 16.2 15.6
2 1/2 65 266.7 57.2 23.7 22.6
3 80 304.8 66.5 36.2 34.8
4 100 355.6 76.2 55.3 53.9
5 125 419.1 91.9 92.5 90.8
6 150 482.6 108 143.0 141
8 200 552.5 127 215.0 214
10 250 673.1 165.1 406.0 411.0
12 300 762 184.2 572.0 592.0

Stainless Steel Flanges Price List

SS Pipe Flange
Price List
Stainless Steel Screwed Flanges
Per Unit (USD)
SS ASTM A182 Flange (Uae Dirham) SS Flange Material (Saudi Riyal)
Flanges Ss A 182 Gr F304/304l Flange Wn 150 Rf 304/304l Ss Ios Bore Item Flange-Weld Neck-Asme Class(5pcs) 25

 

16.69 17.05
Ss Seamless Butt-Welded Flange / Armatūra (Pipe Fittings) Grade 904l 200 69.05 70.53
Flanges Ss A 182 Gr F316/316 Flange Wn 150 Rf 304/304l Ss Ios Bore Item Flange-Weld Neck-Asme Class(50pcs) 112 19.90 20.32
Flange Ss Gr Sa182 F321 Ansi B16.5 Dn 20, 300#Sch 40s, Weld Neck Rf (10pcs) 95 24.60 25.13
Flanges Ss A 182 Gr F310/304l Flange Wn 150 Rf 20b462 40/S Bore Item Flange-Type-Weld Neck (5pcs) 102 41.92 42.81
Flange Ss Gr Sa182 F316 Ansi B16.5 Dn25,150#Sch10s, Weld Neck Rf (62pcs) 86 25.17 25.71

ASTM A182 Stainless Steel Flanges Chemical Composition

Stainless Steel Flanges Materials Composition, %
ASTM A182 GRADE C Mn P S Ir Į Kr Mo Nb Apie Others
F304(1) 0.08 2.0 0.045 0.030 1.0 8.0-11.0 18.0-20.0
F304H 0.04-0.10 2.0 0.045 0.030 1.0 8.0-11.0 18.0-20.0
F304L(1) 0.030 2.0 0.045 0.030 1.0 8.0-13.0 18.0-20.0
F304N(2) 0.08 2.0 0.045 0.030 1.0 8.0-10.5 18.0-20.0
F304LN(2) 0.030 2.0 0.045 0.030 1.0 8.0-10.5 18.0-20.0
F309H 0.04-0.10 2.0 0.045 0.030 1.0 12.0-15.0 22.0-24.0
F310 0.25 2.0 0.045 0.030 1.0 19.0-22.0 24.0-26.0
F310H 0.04-0.10 2.0 0.045 0.030 1.0 19.0-22.0 24.0-26.0
F310MoLN 0.030 2.0 0.030 0.015 0.40 21.0-23.0 24.0-26.0 2.0-3.0 N 0.10-0.16
F316 0.08 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0
F316H 0.04-0.10 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0
F316L(1) 0.030 2.0 0.045 0.030 1.0 10.0-15.0 16.0-18.0 2.0-3.0
F316N(2) 0.08 2.0 0.045 0.030 1.0 11.0-14.0 16.0-18.0 2.0-3.0
F316LN(2) 0.030 2.0 0.045 0.030 1.0 11.0-14.0 16.0-18.0 2.0-3.0
F316Ti 0.08 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0 (3) N 0.10 maks
F317 0.08 2.0 0.045 0.030 1.0 11.0-15.0 18.0-20.0 3.0-4.0
F317L 0.030 2.0 0.045 0.030 1.0 11.0-15.0 18.0-20.0 3.0-4.0
F321 0.08 2.0 0.045 0.030 1.0 9.0-12.0 17.0-19.0 (4)
F321H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-12.0 17.0-19.0 (5)
F347 0.08 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (6)
F347H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (7)
F348 0.08 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (6) Co 0.20
Ta 0.10
F348H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (7) Co 0.20
Ta 0.10

ASTM A182 SS Flanges Mechanical Properties

ASTM A182 Grade Minimum Tensile Strength
in MPa
Minimum Yield point
in Mpa
Minimum Elongation
in %
Minimum Reduction of in
min, %
ASTM A182 F304 515 205 30 50
ASTM A182 F304L 485 170 30 50
ASTM A182 F316 515 205 30 50
ASTM A182 F316L 485 170 30 50
ASTM A182 F321 515 205 30 50

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