ASTM A182 F321, LWN (Long weld neck) Steel Flange, 4" CLASS 150
B16.5 , 100% PT & UT
YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy
, Monel, Inconel, Incoloy ) seamless and welded pipe and tube
already more than 25 years, every year sell more than 80000 tons of
steel pipe and tube. Our client already cover more than 45
countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia,
Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And
our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS,
CNNC, ISO9001-2008, ISO 14001-2004.
ASME B16.5 Long Weld Neck Flange Class 150
Full Specification for Lap Joint Flange:
1. International Standards:
(1) American Standard
ASME/ANSI B 16.5
(2) British Standard
BS 1560, BS 4504, BS 10
(3) German Standard
DIN2641, DIN2642
(4) Australian & Japanese Standard
AS2129, JIS B2220 / KS B1503,
2. Material Specification:
ASTM A 105, ASTM A 181, ASTM A 350, ASTM A 516, ASTM A 694, ASTM A
36
ASTM A182 F304/F304L, F316/F316L, 309, 310, 317L, 321, 347, 904L
Aluminum 3003, 6061; HASTALLOY B-2, C-276, G, X, C-22;
INCONEL 600, 601, 625, 718; INCOLLOY 800, 825, 800H, 800HT
MONEL 400; COPPER C70600, C71500; DUPLEX F51, F53; TITANIUM Gr2,
Gr12
3. Pressure Ratings:
150LB, 300LB, 400LB, 600LB, 900LB, 1500LB, 2500LB; 5K, 10K, 16K,
20K, 30K;
PN2.5, PN6, PN10, PN16, PN25, PN40, PN64, PN80, PN100, PN250,
PN320, PN400
4. Size Range:
1/2" ~ 24" (DN15 ~ DN600)
1. Technical Drawing of Class 150 Long Weld Neck Flange
2. Dimensions and weights of Class 150 Long Weld Neck Flange
SIZE | FLANGE | BARREL | BOLTING | Raised
Face Dia.
R | LENGTH
L | WEIGHT |
Nom | Unit | Bore
B | OD
O | Thk
T | OD
D | No. OF
Holes | Hole
Size | Bolt
Circle
C | POUND
KILO |
1/2 | mm
inches | 12,7
0,50 | 88,9
3,50 | 11,2
0,44 | 31,8
1,25 | 4 | 15,7
0,62 | 60,5
2,38 | 34,9
1,38 | 228,6
9,00 | 3
1,36 |
3/4 | mm
inches | 19,1
0,75 | 98,6
3,88 | 12,7
0,50 | 41,1
1,62 | 4 | 15,7
0,62 | 69,9
2,75 | 42,9
1,69 | 228,6
9,00 | 5
2,27 |
1 | mm
inches | 25,4
1,00 | 108,0
4,25 | 14,2
0,56 | 50,8
2,00 | 4 | 15,7
0,62 | 79,2
3,12 | 50,8
2,00 | 228,6
9,00 | 7
3,17 |
1 1/4 | mm
inches | 31,8
1,25 | 117,3
4,62 | 15,7
0,62 | 60,5
2,38 | 4 | 15,7
0,62 | 88,9
3,50 | 63,5
2,50 | 228,6
9,00 | 10
4,54 |
1 1/2 | mm
inches | 38,1
1,50 | 127,0
5,00 | 15,5
0,69 | 66,5
2,62 | 4 | 15,7
0,62 | 98,6
3,88 | 73,0
2,88 | 228,6
9,00 | 12
5,44 |
2 | mm
inches | 50,8
2,00 | 152,4
6,00 | 19,1
0,75 | 82,6
3,25 | 4 | 19,1
0,75 | 120,7
4,75 | 92,1
3,63 | 228,6
9,00 | 15
6,81 |
2 1/2 | mm
inches | 63,5
2,50 | 177,8
7,00 | 22,4
0,88 | 95,3
3,75 | 4 | 19,1
0,75 | 139,7
5,50 | 104,8
4,13 | 228,6
9,00 | 22
9,98 |
3 | mm
inches | 76,2
3,00 | 190,5
7,50 | 23,9
0,94 | 108,0
4,25 | 4 | 19,1
0,75 | 152,4
6,00 | 127,0
5,00 | 228,6
9,00 | 25
11,35 |
3 1/2 | mm
inches | 88,9
3,50 | 215,9
8,50 | 23,9
0,94 | 124,0
4,88 | 8 | 19,1
0,75 | 177,8
7,00 | 139,7
5,50 | 228,6
9,00 | 32
14,52 |
4 | mm
inches | 101,6
4,00 | 228,6
9,00 | 23,9
0,94 | 139,7
5,50 | 8 | 19,1
0,75 | 190,5
7,50 | 157,2
6,19 | 304,8
12,00 | 47
21,33 |
5 | mm
inches | 127,0
5,00 | 254,0
10,00 | 23,9
0,94 | 165,1
6,50 | 8 | 22,4
0,88 | 215,9
8,50 | 185,7
7,31 | 304,8
12,00 | 57
25,87 |
6 | mm
inches | 152,4
6,00 | 279,4
11,00 | 25,4
1,00 | 196,9
7,75 | 8 | 22,4
0,88 | 241,3
9,50 | 215,9
8,50 | 304,8
12,00 | 75
34,05 |
8 | mm
inches | 203,2
8,00 | 342,9
13,50 | 29,4
1,12 | 247,7
9,75 | 8 | 22,4
0,88 | 298,5
11,75 | 269,9
10,63 | 304,8
12,00 | 102
46,30 |
10 | mm
inches | 254,0
10,00 | 406,4
16,00 | 30,2
1,19 | 304,8
12,00 | 12 | 25,4
1,00 | 362,0
14,25 | 323,9
12,75 | 304,8
12,00 | 143
64,92 |
12 | mm
inches | 304,8
12,00 | 482,6
19,00 | 31,8
1,25 | 365,3
14,38 | 12 | 25,4
1,00 | 431,8
17,00 | 381,0
15,00 | 304,8
12,00 | 205
93,07 |
14 | mm
inches | 355,6
14,00 | 133,4
31,00 | 35,1
1,38 | 406,4
16,00 | 12 | 28,4
1,12 | 476,3
18,75 | 412,8
16,25 | 304,8
12,00 | 211
95,79 |
16 | mm
inches | 406,4
16,00 | 596,9
23,50 | 36,6
1,44 | 457,2
18,00 | 16 | 28,4
1,12 | 539,8
21,25 | 469,9
18,50 | 304,8
12,00 | 246
111,68 |
18 | mm
inches | 457,2
18,00 | 635,0
25,00 | 3,96
1,56 | 508,0
20,00 | 16 | 31,8
1,25 | 577,9
22,75 | 533,4
21,00 | 304,8
12,00 | 270
122,.58 |
20 | mm
inches | 508,0
20,00 | 698,5
25,50 | 42,9
1,69 | 558,8
22,00 | 20 | 31,8
1,25 | 635,0
25,00 | 584,2
23,00 | 304,8
12,00 | 311
141,19 |
24 | mm
inches | 609,6
24,00 | 812,8
32,00 | 4,78
1,88 | 666,8
26,25 | 20 | 35,1
1,38 | 749,3
29,50 | 692,2
27,25 | 304,8
12,00 | 423
192,04 |
A flange pipe is one part of pipeline system that has used for
inside or outside the pipe. There are many types of flanged pipes
used in all aspects of plumbing. Flange is like as a communication
bridge to connects the pipe or pipe fitting achievements a
completely system necessary. The Flange is a necessary role of
connection piping.
Pipe fitting is the occupation of installing or repairing piping or
tubing systems that convey liquid, gas, and occasionally solid
materials. This work involves selecting and preparing pipe or
tubing, joining Pipe fitting together by various means, and the
location and repair of leaks.
