+91-22-67521137 / +91 9867065706
Vishal Steel India

Factory Address:

Plot No. 749/77/5, G.I.D.C. Estate, Makarpura, Vadodara -390010.

Stainless Steel Lap Joint Flanges

Stainless Steel Lap Joint Flanges
Table Of Content:


ASTM A182 F304 Loose Flange Manufacturer in India, Check Specification


ASME B16.5 Lap Joint Flange Specification



Available Sizes

Available Sizes :

  • NPS: ½” to 24″
  • 15 NB – 1200 NB
  • PN
Size

Size :

  • For large diameter flanges
  • NPS 26 to NPS 60 (ASME B16.47)
Manufacturing Way

Manufacturing Way :

  • Cast
  • Forged
  • Plate
Available Thk

Available Thk :

  • SCH 10/ 20/ 40
  • SCH 60/ 80/ 100
  • SCH 120/ 140
  • SCH 160/ 180
Pressure Class

Pressure Class :

  • PN6
  • PN10
  • PN16
  • PN25
  • PN40
  • PN64
American Standard

American Standard :

  • ASME B16.5
  • ASME B16.47
Manufacturing Way

Manufacturing Way :

  • Forged / drilling
  • Rolled/ Turning
  • CNC machining
  • Milling / stamping
Classification :

Classification :

  • SORF
  • LWNRF
  • JRF
  • SWRF
  • BLRF
  • WNRF
  • THRF
Number

Number :

  • 4 To 48
Meaning Of LJ & LJRF

Meaning Of LJ & LJRF :

  • LJ : Lap joint flange
  • LJRF : Lap joint flange raised face
Surface Treatment

Surface Treatment :

  • Mirror finish
  • Cold water finish
  • Concentric serrated
  • Stock finish
  • Serrated & smooth finish
  • Spiral serrated
Uses :

Uses :

  • Power generation plant
  • Petrochemical plants
  • Petrochemicals industry
  • Oil & gas plants
  • Nuclear energy sector
  • Sea water exchanger
Types Of Packaging

Types Of Packaging :

  • Carton box
  • Plastic bag
  • Wooden case
  • Or custom as required
Logistics Way

Logistics Way :

  • By Air
  • By Sea
  • Saudi Arabia = 7 to 8 day
  • UAE = 6 to 7 day
  • Oman = 5 to 6 days
  • Bahrain = 9 to 10 days
  • Qatar = 7 day
Services

Services :

  • Drilling/ Electroplating
  • Threading/ Forging
  • Beveling end/ Polishing
  • Cutting/ Minor Fabrication
  • CNC machined/ Casting
  • Sand Blasting/ Rolling
Process

Process :

  • Material selection & cutting
  • Shaping
  • Heat treatment & forming
  • Forging & machining
  • Surface finish
  • Inspection
  • Quality control
Threads

Threads :

  • BSPP (Male & female)
  • MNPT (Male)
  • MPT/ BSPT (Female)
  • NPT/ BSP/ FPT
Resistance

Resistance :

  • Nitric Acid
  • Sulfuric Acidr
  • Hydrochloric Acid
  • Alkalies and Salts
  • Phosphoric Acid
  • Organic Acid
  • Seawater
Types Of Connection

Types Of Connection :

  • Threaded
  • Welding
Available Material:

Available Material:

  • Carbon steel
  • Nickel alloy
  • Titanium
  • Copper nickel
  • Alloy steel
  • Stainless steel
Face Type

Face Type :

  • Flat Face (FF)
  • Raised Face (RF)
  • Ring Type Joint (RTJ)

For More Information Please Contact US

Supplier of Carbon Steel Vanstone Flange in Mumbai As Per EN 1092-1, View Raised Face Lap Joint Flange Price Lits


Stainless Steel Lap Joint Flanges Price List


  • Type = Stainless Steel Lap Joint Flanges
  • Grade = SS 316
Size In Inch SCH Class Price In US$ (Dollar) per unit Price In Dirham (AED) per unit
3/4 40 150 US$ 2.24 8.23
1 40 150 US$ 2.81 10.32
2 40 150 US$ 4.10 15.06
3 40 150 US$ 6.28 23.07
4 80 300 US$ 9.94 36.51
6 80 300 US$ 14.67 53.88
8 80 300 US$ 18.22 66.92
10 80 300 US$ 22.43 82.39

Carbon Steel Lap Joint Flange Price


  • Type = Carbon Steel Lap Joint Flange
  • SCH = 40
  • Class = 150
  • Grade = ASTM A105 Carbon Steel
Size In Inch Price In US$ (Dollar) per unit Price In Dirham (AED) per unit
3/4 US$ 1.61 5.91
1 US$ 2.24 8.23
2 US$ 2.95 10.84
3 US$ 5.83 21.41
4 US$ 9.40 34.53
6 US$ 11.80 43.34
8 US$ 15.95 58.58
10 US$ 19.76 72.58

Vanstone Flange Isometric Symbol

Type Symbol Image
Lap Joint Flange Lap Joint Flange Lap Joint Flange

PN10 Lap Joint Flange Weight

DN PN 10
KG
10 0.591
15 0.654
20 0.909
25 1.08
40 2.02
50 2.52
65 3.05
80 3.48
100 4.20
150 6.89
200 8.87

PN16 Lap Joint Flange Weight

DN PN 16
KG
10 0.678
15 0.768
20 1.09
25 1.30
40 2.15
50 2.53
65 3.03
80 3.92
100 4.62
150 7.81
200 -

PN25 Lap Joint Flange Weight

DN PN 25
KG
10 0.591
15 0.654
20 0.909
25 1.08
40 2.02
50 2.52
65 3.05
80 3.48
100 4.20
150 -
200 -

DIN Standard Of Lap Joint Pipe Flange

  • DIN 2642
  • DIN 2642 PN10
  • DIN 2653 PN10
  • DIN 2655 PN25
  • DIN 2656 PN40

UNI Standard Of LJRF Flange

  • UNI 6088
  • UNI 6089
  • UNI 6090
  • UNI 2299
  • UNI 2300

BS standard Of LJFF Flange

  • BS 4504 (PN 2.5 to PN 40)
  • BS 10 (Tables D, E, F and H)

JIS Standard of Loose Flanges

  • JIS B2311
  • JIS B2220
  • JIS B2312
  • KS B1522
  • KS B1541
  • KS B1543
  • KS1503

Lap Joint Flanges Material


Stainless Steel Lap Joint Flange Alloy Steel Lap Joint Flange Titanium Lap Joint Flange
ASTM/ASME A/SA351 CF8/ CF3/ CF8M/ CF3M/ DIN 1.4301/ DIN 1.4306/ DIN 1.4401/ DIN 1.4404 ASTM A182 / ASME SA182 F5/ F9/ F11/ F12/ F22/ F91 Titanium Gr. 1, Titanium Gr. 2/ Titanium Gr. 4/ Titanium Gr. 5/ Titanium Gr. 7
Hastelloy Lap Joint Flange Monel Lap Joint Flange Copper Lap Joint Flange
Hastelloy C276 (UNS N10276)/ C22 (UNS N06022) Monel 400 (UNS No. N04400)/ Monel 500 (UNS No. N05500) TP1/ TP2/ C10930/ C11000/ C11300/ C11400/ C11500/TU1/ TU2/ C12500/ C14200/ C14420/ C14500/ C14510
Brass Lap Joint Flange Inconel Lap Joint Flange Carbon Steel Lap Joint Flange
3602 / 2604 / H5 9 / H62 Inconel 600/ 601/ 625/ 718/ 783/ 690/ x750 Lap Joint Flange ASME SA105, A105N, ASTM A350 LF2 / ASME SA350
Copper Nickel Lap Joint Flange Alloy 20 Weld Neck Flange Aluminium Lap Joint Flange
Copper Nickel 90/10 (C70600 )/ Cupro Nickel 70/30 (C71500)/ UNS C71640 ASTM B462 / ASME SB462/ Carpenter® 20 Alloy/ Alloy 20Cb-3 5052 /6061/ 6063 / 2017 / 7075
Nickel Lap Joint Flange Duplex Lap Joint Flange Super Duplex Lap Joint Flange
Nickel 200/ Nickel 201/ Nickel 205/ Nickel 205LC S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55
Incoloy Lap Joint Flange 254 Smo Lap Joint Flange Nimonic Lap Joint Flange
Incoloy 800/ 800H/ 800HT (UNS N08800)/ 825 (UNS N08825) UNS S31254/ DIN 1.4547 Nimonic 75/ Nimonic 80A/ Nimonic 90
Other Lap Joint Flange material
Tin bronze/ Alumunum bronze/ Lead bronze

Types Of Stainless Steel Lap Joint Flanges


SS Lap Joint Flanges

SS Lap Joint Flanges

Loose Flange

Loose Flange

LJ Flange

LJ Flange

Lapped Joint Flange

Lapped Joint Flange

Vanstone Flange

Vanstone Flange

RFLJ Flange

RFLJ Flange

LJFF Flange

LJFF Flange

SS 304 Lap Joint Flange

SS 304 Lap Joint Flanges

Stainless Lap Joint Flange

Stainless Lap Joint Flange

Vanstone Flange Stainless Steel

Vanstone Flange Stainless Steel

316 Stainless Steel Lap Joint Flange

316 Stainless Steel Lap Joint Flange

Raised Face Lap Joint Flange

Raised Face Lap Joint Flange

Stainless Steel 304L Lap Joint Flange

Stainless Steel 304L Lap Joint Flange

ASME B16.5 Lap Joint Flange

ASME B16.5 Lap Joint Flange

Type A Lap Joint Flange

Type A Lap Joint Flange

Types Of ASTM A105 Lap Joint Flange


Carbon Steel Lap Joint Flange

Carbon Steel Lap Joint Flange

ASTM A105 Lap Joint Flange

ASTM A105 Lap Joint Flange

ASTM A350 LF2 Lap Joint Flange

ASTM A350 LF2 Lap Joint Flange

CS Lap Joint Flange

CS Lap Joint Flange

ANSI 150 Lap Joint Flange

ANSI 150 Lap Joint Flange

Lap Joint Backing Flange

Lap Joint Backing Flange

Class 600 Lap Joint Flange

Class 600 Lap Joint Flange

Flat Face Lap Joint Flange

Flat Face Lap Joint Flanges

Jis 10k Lap Joint Flange

Jis 10k Lap Joint Flange

Large Diameter Lap Joint Flange

Large Diameter Lap Joint Flange

Lap Joint Flange N06022

Lap Joint Flange N06022

Pn16 Lap Joint Flange

Pn16 Lap Joint Flange

Vanstone Flange Duct

Vanstone Flange Duct

4 Inch Van Stone Flange

4 Inch Van Stone Flange

Lap Joint Flange Stub End

Lap Joint Flange Stub End

Flange Van Stone

Flange Van Stone

Lap Joint Pipe Flanges

Lap Joint Pipe Flanges

Carbon Steel Van Stone Flange

Carbon Steel Van Stone Flange

Other Lap Joint Flange Material


Duplex Lap Joint Flange

Duplex Lap Joint Flange

Super Duplex Lap Joint Flange

Super Duplex Lap Joint Flanges

Titanium Lap Joint Flange

Titanium Lap Joint Flanges

Mild Steel Lap Joint Flange

Mild Steel Lap Joint Flange

Nickel Alloy Lap Joint Flange

Nickel Alloy Lap Joint Flanges

Copper Lap Joint Flange

Copper Lap Joint Flanges

Inconel Lap Joint Flange

Inconel Lap Joint Flanges

Ductile Iron Lap Joint Flange

Ductile Iron Lap Joint Flanges

Gi Lap Joint Flange

Gi Lap Joint Flanges

Aluminum Lap Joint Flange

Aluminum Lap Joint Flanges

Alloy Steel Lap Joint Flange

Alloy Steel Lap Joint Flanges

Packaging Of Vanstone Flange Stainless Steel


ASTM SA182 Flange Packaging
ASTM SA182 Flange Packaging
ASTM SA182 Flange Packaging

Refer ASME B16.5 Lap Joint Flange Dimensions in Class 150, 300, 600, and Isometric Symbol Of SS 316 LJ Flanges


RFLJ Flange Dimensions


RFLJ Flange Dimensions
Normal Sizes Of Steel Pipe In Inch
Class 150 RF Flanges
Dia. Of
RF Flanges In
(Inches)
No. Of Raised Face
Bolts
Dia. Of
Raised Face Bolts
In (Inches)
Dia. Of
Bolts Hole In
(Inches)
RF Bolts Circle
In
(Inches)
1/4
3-3/8
4
1/2
0.62
2-1/4
1/2
3-1/2
4
1/2
0.62
2-3/8
3/4
3-7/8
4
1/2
0.62
2-3/4
1
4-1/4
4
1/2
0.62
3-1/8
1-1/4
4-5/8
4
1/2
0.62
3-1/2
1-1/2
5
4
1/2
0.62
3-7/8
2
6
4
5/8
0.75
4-3/4
2-1/2
7
4
5/8
0.75
5-1/2
3
7-1/2
4
5/8
0.75
6
3-1/2
8-1/2
8
5/8
0.75
7
4
9
8
5/8
0.75
7-1/2
5
10
8
3/4
0.88
8-1/2
6
11
8
3/4
0.88
9-1/2
8
13-1/2
8
3/4
0.88
11-3/4
10
16
12
7/8
1
14-1/4
12
19
12
7/8
1
17
14
21
12
1
1.12
18-3/4
16
23-1/2
16
1
1.12
21-1/4
18
25
16
1-1/8
1.25
22-3/4
20
27-1/2
20
1-1/8
1.25
25
24
32
20
1-1/4
1.38
29-1/2

FFLJ Flange Dimensions


FFLJ Flange Dimensions
Normal Size Of Steel PipeFF Dia. Inner DaimeterFlat Face Holes NumberFlat Face Flanges Daimeter Wall Thickness (WT)Daimeter of (B.C.) Bolt Hole DaimeterWeight in Kilogram (Kg)
(DN)(ISO)(DIN)(D5)(BN)(D)(b)(K)(d2)(Kilogram/PCS)
10–1414.54901660140.7
17.2–17.74901660140.69
15–20214951665140.77
21.3–224951665140.77
20–252641051875141.06
26.9–27.641051875141.05
25–303141151885141.27
33.7–34.441151885141.25
32–3839414018100181.86
42.4–43.1414018100181.83
40–44.545.5415018110182.12
48.3–49415018110182.09
50–5758.1416520125182.78
60.3–61.1416520125182.74
6576.1–77.1818522145183.48
8088.9–90.3820024160184.33
100–108109.6823524190225.82
114.3–115.9823524190225.61
125–133134.8827026220267.91
139.7–141.6827026220267.6
150–159161.18300282502610.12
168.3–170.5830028250269.58
175193.7–196.112350322953014.45
200219.1–221.812375343203016.9
250–267270.212450383853327.28
273–276.212450383853326.51
300323.9–327.616515424503336.38
350355.6–359.716580465103652.83
–368372.216580465103650.24
400406.4–41116660505853974.71
–419423.716660505853971.44
500508–513.620755526704286.87
600610–616.5208905479548121.84
700711–716249955890048150.93
800813–81824114064103056219.08
900914–92028125070114056271.16
10001016–102228136078125056344.95

ASME B16.5 Lap Joint Flange Dimensions


ASME B16.5 Lap Joint Flange Dimensions

Class 150 Lap Joint Flange Dimensions


Normal Size Of Steel Pipe In InchNormal Size Of Steel Pipe in MMO.D.(WT)Lapped ThicknessInner DaimeterPCDLapped ThicknessLap Joint RadiusLJ Bolts NumberBolts Size In UNCLength Of Machine BoltLength Of (RF) StudLap Joint Flange Bolts Hole SizeISO Stud SizeWeight In Kilogram (KG)
  ABCDEG        
1/21590301622.960.311.2341/250555/8M140.8
3/420100381628.269.912.7341/250655/8M140.9
125110491734.979.414.3341/255655/8M140.9
1 1/432115592143.788.915.9541/255705/8M141.4
1 1/24012565225098.417.5641/265705/8M141.4
250150782562.5120.719.1845/870853/4M162.3
2 1/265180902975.4139.722.3845/875903/4M163.2
3801901083091.4152.423.91045/875903/4M163.7
3 1/29021512232104.1177.823.91185/875903/4M165
410023013533116.8190.523.91185/875903/4M165.9
512525516436144.4215.923.91183/485957/8M206.8
615028019240171.4241.325.41383/4851007/8M208.6
820034524644222.2298.528.61383/4901107/8M2013.7
1025040530549277.436230.213127/81001151M2419.5
1230048536556328.2431.831.813127/81001201M2429
1435053540079360.2476.335131211151351 1/8M2741
1640059545787411.2539.836.6131611151351 1/8M2754
1845063550597462.3577.939.713161 1/81251451 1/4M3059
20500700559103514.463542.913201 1/81401601 1/4M3075
24600815663111616749.347.913201 1/41501701 3/8M33100

Lap Joint Flange Dimensions Class 300


Normal Size Of Steel Pipe In InchNormal Size Of Steel Pipe in MMO.D.(WT)Lapped ThicknessInner DaimeterPCDLapped ThicknessLap Joint RadiusLJ Bolts NumberBolts Size In UNCLength Of Machine BoltLength Of (RF) StudLap Joint Flange Bolts Hole SizeISO Stud SizeWeight In Kilogram (KG)
  ABCDEG        
1/21595382222.966.714.3341/255655/8M141.2
3/420115482528.282.615.9345/865753/4M161.4
125125542734.988.917.5345/865753/4M161.4
1 1/432135642743.798.419.1545/870853/4M161.8
1 1/240155703050114.320.7643/475907/8M202.7
250165843362.512722.3885/875903/4M163.2
2 1/2651901003875.4149.225.4883/4851007/8M204.6
3802101174391.4168.328.61083/4901107/8M205.9
3 1/29023013344104.1184.230.21183/4951107/8M207.7
410025514648116.820031.81183/4951157/8M2010
512528017851144.4235351183/41101207/8M2012.7
615032020652171.4269.936.613123/41101207/8M2017.7
820038026062222.2330.241.313127/81201401M2426
1025044532195277.4387.447.7131611401601 1/8M2736
12300520375102328.2450.850.813161 1/81451701 1/4M3052
14350585425111360.2514.45413201 1/81601801 1/4M3075
16400650483121411.2571.557.213201 1/41651901 3/8M3386
18450710533130462.3628.660.413241 1/41701951 3/8M33113
20500775587140514.4685.863.513241 1/41852051 3/8M33143
24600915702153616812.869.913241 1/22052301 5/8M39216

Class 600 Lap Joint Flange Dimensions


Normal Size Of Steel Pipe In InchNormal Size Of Steel Pipe in MMO.D.(WT)Lapped ThicknessInner DaimeterPCDLapped ThicknessLap Joint RadiusLJ Bolts NumberBolts Size In UNCLength Of (RF) StudLap Joint Flange Bolts Hole SizeISO Stud SizeWeight In Kilogram (KG)
  ABCDEG       
1/21595382222.966.714.3341/2755/8M141.3
3/420115482528.282.615.9345/8903/4M161.4
125125542734.988.917.5345/8903/4M161.8
1 1/432135642943.798.420.7545/8953/4M162.3
1 1/240155703250114.322.3643/41107/8M203.2
250165843762.512725.4885/81103/4M164.1
2 1/2651901004175.4149.228.6883/41207/8M205.9
3802101174691.4168.331.81083/41257/8M207.3
3 1/29023013349104.1184.2351187/81401M249.6
410027515254116.8215.938.11187/81451M2416.8
512533018960144.4266.744.511811651 1/8M2729
615035522267171.4292.147.7131211701 1/8M2736
820042027376222.2349.255.613121 1/81901 1/4M3052
10250510343111277.4431.863.513161 1/42151 3/8M3377
12300560400117328.248966.713201 1/42201 3/8M3391
14350605432127360.252769.913201 3/82351 1/2M36105
16400685495140411.2603.276.213201 1/22551 5/8M39150
18450745546152462.365482.613201 5/82751 3/4M42182
20500815610165514.4723.988.913241 5/82851 3/4M42232
24600940718184616838.2101.613241 7/83302M48332

Forging Machinery Manufacturing Stainless Steel Lap Joint Flanges

  • Beveling Machine
  • CNC Lath
  • Oil Fired Heat Treatment Furnace
  • Hydraulic Press 300 Tons Capacity
  • Radial Driling Machine
  • Beveling Machine
  • Conventional Machine
  • Cold Forming Machines
  • Cold Forming Machines
  • Heat Treatment For Forged Fittings
  • Hydraulic Press 150 Tons Capacity
  • Portable Temperature Indicator

Lap Joint Flange manufacturers in India offers Raised Face Lap Joint Flange in PN6 To PN16, Pressure Ratings Of ASTM A105 Loose Flange

Carbon Steel Lap Joint Flange Pressure Ratings


Service Temp (°F) 150 300
SS 321 SS 321
100 275 720
200 235 610
300 210 545
400 190 495
500 170 460
600 140 435
650 125 430
700 110 420
750 95 415
800 80 415
850 65 410
900 50 405
950 35 385
1000 - -

Lap Joint Flange Gasket Dimensions


Composite Non-Metallic Metallic – Ring Gasket
Spiral Wound Gaskets Compressed Non-Asbestos Fibre Gasket (CNAF) Oval Ring Gasket
Camprofile Gaskets PTFE Gasket Octagonal Ring Gasket
Spiral Wound Gaskets Compressed Non-Asbestos Fibre Gasket (CNAF)
Check Stud Bolt Length for Lapped Joint Flange and LJFF Flange Gasket Dimensions, In A Short Span Of Time We Became One Of The Favourite Supplier Of Stainless Steel Vanstone Flange in Singapore, Malaysia, and Australia

Stud Bolt Length For Lap Joint Flange


CLassClass 150Class 300Class 600Class 900Class 1500Class 2500
Diameter Of
(A)		305321345368368375
Diameter Of
(D)		405445510545585675
Thickness Of
(B)		30.247.763.569.9108165.1
Diameter Of
K		362387.4431.8469.9482.6539.8
Hight4995111127178229
Nimber
L		121616161212
Diameter
L		25.428.634.938.150.866.7
Stud Bolts Diameter And Length
Diameter In
(Inch)		7/811.1/41.3/81.7/82.1/2
Length In
mm		115160215235335490

ASME B16.5 Lap Joint Flanges Test Certificates

  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection Repor
  • EN 10204/3.1B,

UNI 6089 PN10 Loose Flange Dimensions


uni 6089 pn10 loose flange dimensions
Directions Of UNI 6089 PN10 Loose FlangePN10 Lapped flangesSscrewsWeight In Kilogram
DiameterExternal dia.
of the pipe 		(a)(b)(D)(d2)(f)(t)(Holes)(Flange)
25308516115331444M121,11
33,7371,08
323810016140411844M 161,63
42,4461,58
4044,511016150481844M 161,85
48,3521,81
505712516165621844M 162,16
60,3642,14
6576,114516185801844M 162,60
8088,916018200941858**M 163,14
100108180182201131858M 163,63
114,31193,47
125133210182501381858M 164,49
139,71454,26
150159240182851642258M 205,54
168,31745,16
175193,7270203152002258M 206,76
200219,1295203402252258M 207,46
2502673502239527322512M 2010,2
2732799,73
300323,94002644533022512M 2013,2
350355,64602850536222516M 2019,9
36837418,4
400406,45153256541325616M 2227,2
41942625,0
450457,25653461546425620M 2231,3
5005086203867051525620M 2239,9
600609,67254478061830620M 2756,3
700711,28405089572130624M 2779,7
800812,895056101582433624M 30112

UNI 6090 PN16 Loose Flange Dimensions


UNI 6090 PN16 Loose Flange Dimensions
designation of UNI 6090 PN16 Loose FlangeUNI 6090 PN16 Lapped flangesSscrewsWeight In Kilogram

Diameter		External dia.
of the pipe 		(a)(b)(D)(d2)(f)(t)(Holes)(Flange)
25308516115331444M121,11
33,7371,08
323810016140411844M 161,63
42,4461,58
4044,511016150481844M 161,85
48,3521,81
505712516165621844M 162,16
60,3642,14
6576,114516185801844M 162,60
8088,916018200941858***M 163,14
100108180182201131858M 163,63
114,31193,47
125133210182501381858M 164,49
139,71454,26
150159240182851642258M 205,54
168,31745,16
175193,7270203152002258M 206,76
200219,12952034022522512M 207,22
2502673552440527325512M 2212,0
27327911,6
300323,94102846033025512M 2216,3
350355,64703252036225516M 2225,4
36837423,6
400406,45253658041330616M 2733,4
41942631,0
450457,25854064046430620M 2743,3
5005086504471551533620M 3060,6

ASME B16.5 Lap Joint Flanges Value Added Services

  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Hardness Test
  • Chemical Equipment
  • Pitting Resistance Test
  • Positive Material Identification – PMI Testing
  • Micro and MacroTest
  • Flattening Test
  • Mechanical Testing Such as Tensile of Area

Lapped Joint Flange Applications


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

Facing Types Of Lapped Joint Flange


  • Flat Face
  • Raised Face
  • Lap Joint
  • Ring Joint
  • Male And Female
  • Tongue And Groove

Lap Joint Flange Weight Chart


Normal Size Of Steel Pipe In InchesSize In MillimeterASME B16.5 Lap Joint Flange
Outer Daimeter (O.D.) In
(MM)
ASME B16.5 Lap Joint Flange
Wall Thickness Of
(D)
In M)		ASME B16.5 Lap Joint Pipe Flange
1/21588.911.20.4
3/42098.612.70.6
12510814.20.8
1 1/432117.315.71
1 1/24012717.51.3
250152.419.12.1
2 1/265177.822.43.3
380190.523.93.9
3 1/290215.923.94.8
4100228.623.95.3
512525423.96.1
6150279.425.47.5
8200342.928.412.1
10250406.430.216.5
12300482.631.826.2
14350533.435.134.6
16400596.936.644.8
1845063539.648.9
20500698.542.961.9

ASME B16.5 Lap Joint Flanges Documentation

  • Raw Material Test Reports
  • Fumigation Certificates
  • Fumigation Certificates
  • Guarantee Letter
  • QAP (Quality Assurance Plan)
  • NABL approved Laboratory Test Reports
  • Heat Treatment Charts
  • Commercial Invoice which includes HS Code

Normal Pipe Size(A)(B)
1/23.01.5
3/43.01.5
13.01.5
1-1/43.01.5
1-1/23.01.5
23.01.5
2-1/23.01.5
34.51.5
3-1/26.03.0
46.03.0
56.03.0
66.03.0
88.04.5
108.04.5
128.04.5
148.04.5
1610.04.5
1812.06.0
2012.06.0
2212.06.0
2412.06.0

Lap Joint Flange Bolt Chart


Size in Inch No of Bolts RF Stud Length
1/2 4 75
3/4 4 90
1 4 90
1 1/4 4 95
1 1/2 4 110
2 8 110
2 1/2 8 120
3 8 125
3 1/2 8 140
4 8 145
5 8 165
6 12 170
8 12 190
10 16 215
12 20 220
14 20 235
16 20 255
18 20 275
20 24 285
24 24 330

Stainless Stee Vanstone Flange Sizes


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100


Vanstone Flange Thickness Wall


Normal Size Of Steel Pipe Outer Diameter (O.D.) 20 Schedule 30 Schedule 60 Schedule
½ 0.84 ... ... ...
¾ 1.05 ... ... ...
1 1.315 ... ... ...
1 ¼ 1.66 ... ... ...
1 ½ 1.9 ... ... ...
2 2.375 ... ... ...
2 ½ 2.875 ... ... ...
3 3.5 - - -
3 ½ 4 - - -
4 4.5 - - -
5 5.563 - - -
6 6.625 - - -
8 8.625 0.25 0.277 0.406
10 10.75 0.25 0.307 0.5
12 12.75 0.25 0.33 0.562
14 14 0.312 0.375 0.594
16 16 0.312 0.375 0.656
18 18 0.312 0.438 0.75
20 20 0.375 0.5 0.812
22 22 - - -
24 24 0.375 0.562 0.969
26 26 - - -
30 30 0.5 0.625 -

Manufacturing Process Of Vanstone Flange


Vanstone Flange Manufacturing Process

Raw Material

  • Raw Materia
  • Materia Dimension And Visual
  • Materia Quantity
Vanstone Flange Manufacturing Process

Inspection

  • Chemical And Mechanical Analysis
  • Analysis Of Preservation Certificate
Vanstone Flange Manufacturing Process

Cutting

  • Cut Surface
  • Marking
  • Weight Measuring
Vanstone Flange Manufacturing Process

Forging Flange

  • Grade Of Material
  • Control Flange Temperature
Vanstone Flange Manufacturing Process

Heat Treatment

  • Flange Solution Treatment
  • Flanges Mechanical Test
  • Normalizing
Vanstone Flange Manufacturing Process

Forging Rolling Of Flange

  • Check Dimension
  • Check Marking
  • Check Weight
Vanstone Flange Manufacturing Process

Final Inspection Of Pipe Flange

  • Test Of Visual
  • Test Of Nondestructive
Vanstone Flange Manufacturing Process

Rust Prevention

  • View Preserve
  • Marking
  • Heat Number
Vanstone Flange Manufacturing Process

Packaging

  • Specification Of Packing
  • Inspection Of Packing
  • Delivery Time And Day

Lap Joint Pipe Flanges Documentation


  • Raw Material Test Reports
  • Fumigation Certificates
  • Fumigation Certificates
  • Guarantee Letter
  • QAP (Quality Assurance Plan)
  • NABL approved Laboratory Test Reports
  • Heat Treatment Charts
  • Commercial Invoice which includes HS Code

Vishal Steel India
Vishal Steel Products

 

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