LAP JOINT STUB ENDS - ANSI : SP-LP (SHORT PATTEM - LONG PATTEM ) SUS304 SCH 10S - 40S TYPE A
Loose Flange(Lap Joint Flange)
Lap Joint Flanges(Loose Flanges) are used with a corresponding stub-end that "inserts" in the inside of the flange. The main benefit of this type of flange, is that once the pipe welds to the insert stub-end, the flange then can rotate for easier alignment of the bolting holes. However, lap joint flanges and their stub-ends' ability to hold pressure is about the same as slip-on flanges. They are not suitable for situations with a high external or changing loads of force. They do provide an advantage in a piping system that needs frequent dismantling for inspection or to remove build-ups.
Size: Lap Joint Flange(Loose Flange):3/8"-80"
DN10-DN2000
Pressure:
America Series:Class 150 ,Class 300, Class 600, Class 900A ,Class 1500,Class 2500.
Europe Series: PN2.5,PN6,PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN320,PN400.
Flange Facing Types
America Series: Flat face(FF),Raised face(RF),Tongue(T),Groove(G),Female(F),Male(M),Ring type joints face(RJ/RTJ)
Europe Series: Type A(Flat Face),Type B(Raised Face),Type C(Tongue),Type D(Groove),Type E(Spigot),Type F(Recess),Type G(O-Ring Spigot),Type H(O-Ring Groove)
Material:
Carbon steel: ASTM A105,ASTM A105N,GB 20,C22.8.
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Standards:
ASME ANSI B16.5,ASME ANSI B16.47.
API 605,API 6L.
MSS SP 44
CSA Z245.12
EN1092-1,EN1759-1.
DIN2642,DIN2655,DIN2656.
BS1560,BS 4504,BS 10.
AFNOR NF E29-200-1
ISO7005-1
AS2129
JIS B2220
UNI 2276. UNI 2277.UNI 2278 .UNI 6089 .UNI 6090
Nominal Diameter |
Outside Diameter |
Lap Joint Stub End F Length |
Diameter of Lap Nominal&Maximum |
Lap Joint Stub End R |
DN |
NPS |
OD |
LP |
SP |
G |
A Max |
Bmax |
15 |
1/2" |
21.3 |
76 |
51 |
35 |
3 |
0.75 |
20 |
3/4" |
26.7 |
76 |
51 |
43 |
3 |
0.75 |
25 |
1" |
33.4 |
102 |
51 |
51 |
3 |
0.75 |
32 |
1 1/4" |
42.4 |
102 |
51 |
64 |
5 |
0.75 |
40 |
1 1/2" |
48.3 |
102 |
51 |
73 |
6 |
0.75 |
50 |
2" |
60.3 |
152 |
64 |
92 |
8 |
0.75 |
65 |
2 1/2" |
73 |
152 |
64 |
105 |
8 |
0.75 |
80 |
3" |
88.9 |
152 |
64 |
127 |
10 |
0.75 |
90 |
3 1/2" |
101.6 |
152 |
76 |
140 |
10 |
0.75 |
100 |
4" |
114.3 |
152 |
76 |
157 |
11 |
0.75 |
125 |
5" |
141.3 |
203 |
76 |
186 |
11 |
1.5 |
150 |
6" |
168.3 |
203 |
89 |
216 |
13 |
1.5 |
200 |
8" |
219.1 |
203 |
102 |
270 |
13 |
1.5 |
250 |
10" |
273.1 |
254 |
127 |
324 |
13 |
1.5 |
300 |
12" |
323.9 |
254 |
152 |
381 |
13 |
1.5 |
350 |
14" |
355.6 |
305 |
152 |
413 |
13 |
1.5 |
400 |
16" |
406.4 |
305 |
152 |
470 |
13 |
1.5 |
450 |
18" |
457.2 |
305 |
152 |
533 |
13 |
1.5 |
500 |
20' |
508 |
305 |
152 |
584 |
13 |
1.5 |
550 |
22" |
559 |
305 |
152 |
641 |
13 |
1.5 |
600 |
24" |
610 |
305 |
152 |
692 |
13 |
1.5 |
Lap Joint Stub End Stainless Steel Pipe Fitting JIS B2312 / ANSI B16.9 |
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Lap Joint Flange |
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With high tensile strength, these steel lap joint flanges are available with a raised face and back ups for easy |
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installation. Resistant to corrosion, these joint flanges have high tensile strength and weld ability. Use of |
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superior quality alloy for raw material makes our range extremely durable. Available in standard dimensions, |
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these lap joint flanges can also be customized as per client's requirement. |
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PN1.0--------58.0 |
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American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 |
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European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400 |
Flange Facing Types |
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Flat Face (FF), Raised face (RF), groove (G), female(F), ring joints face(RJ) |
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Applications: |
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We,this type pipe fittings be widely used in kinds of industries: |
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Paper Making,Waste-water Treatment |
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Chemical Industry and Natural Gas |
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Shipbuilding |
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Electrical equipment |
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Nuclear Energy |
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Construction |
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Petroleum |
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Specification |
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Nominal Pipe Size (NPS) |
Outside Diameter at Vevel D |
Center to End |
Approx,Weight(kg) |
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Run c |
Outlet M |
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Inch |
mm |
Inch |
mm |
Inch |
mm |
STD |
XS |
XXS |
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1/2" |
0.84 |
21 |
1 |
25 |
1 |
25 |
0.047 |
0.062 |
- |
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3/4" |
1.05 |
27 |
1.12 |
29 |
1.12 |
29 |
0.059 |
0.073 |
- |
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1" |
1.32 |
33 |
1.5 |
38 |
1.5 |
38 |
0.104 |
0.127 |
- |
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1 1/4" |
1.66 |
42 |
1.88 |
48 |
1.88 |
48 |
0.141 |
0.177 |
- |
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1 1/2" |
1.90 |
48 |
2.25 |
57 |
2.25 |
57 |
0.168 |
0.218 |
- |
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2" |
2.38 |
60 |
2.5 |
64 |
2.5 |
64 |
0.232 |
0.304 |
- |
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2 1/2" |
2.88 |
73 |
3 |
76 |
3 |
76 |
0.368 |
0.463 |
- |
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3" |
3.50 |
89 |
3.38 |
86 |
3.38 |
86 |
0.64 |
0.835 |
- |
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3 1/2" |
4.00 |
102 |
3.75 |
95 |
3.75 |
95 |
0.962 |
1.29 |
- |
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4" |
4.50 |
114 |
4.12 |
105 |
4.12 |
105 |
1.16 |
1.55 |
- |
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5" |
5.56 |
141 |
4.88 |
124 |
4.88 |
124 |
1.91 |
2.61 |
- |
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6" |
6.62 |
168 |
5.62 |
143 |
5.62 |
143 |
2.91 |
4.2 |
- |
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8" |
8.62 |
219 |
7 |
178 |
7 |
178 |
5.13 |
7.4 |
- |
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10" |
10.75 |
273 |
8.5 |
216 |
8.5 |
216 |
9.08 |
11.9 |
- |
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12" |
12.75 |
324 |
10 |
254 |
10 |
254 |
13.4 |
17.3 |
- |
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14" |
14.00 |
356 |
11 |
279 |
11 |
279 |
16 |
20.8 |
- |
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16" |
16.00 |
406 |
12 |
305 |
12 |
305 |
20.1 |
26.2 |
- |
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18" |
18.00 |
457 |
13.5 |
343 |
13.5 |
343 |
25.9 |
33.9 |
- |
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20" |
20.00 |
508 |
15 |
381 |
15 |
381 |
32.6 |
42.6 |
- |
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22" |
22.00 |
559 |
16.5 |
419 |
16.5 |
419 |
38.7 |
51.7 |
- |
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24" |
24.00 |
610 |
17 |
432 |
17 |
432 |
45 |
60.1 |
- |
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26" |
26.00 |
660 |
19.5 |
495 |
19.5 |
495 |
50.3 |
67.3 |
- |
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28" |
28.00 |
711 |
20.5 |
521 |
20.5 |
521 |
56 |
74.9 |
- |
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30" |
30.00 |
762 |
22 |
559 |
22 |
559 |
62 |
82.9 |
- |
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32" |
32.00 |
812 |
23.5 |
597 |
23.5 |
597 |
68.3 |
91.2 |
- |
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34" |
34.00 |
864 |
25 |
635 |
25 |
635 |
74.8 |
1000 |
- |
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36" |
36.00 |
914 |
26.5 |
673 |
26.5 |
673 |
81.7 |
109 |
- |
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38" |
38.00 |
965 |
28 |
711 |
28 |
711 |
94 |
126 |
- |
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40" |
40.00 |
1016 |
29.5 |
749 |
29.5 |
749 |
102 |
137 |
- |
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42" |
42.00 |
1067 |
30 |
762 |
28 |
711 |
110 |
147 |
- |
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44" |
44.00 |
1118 |
32 |
813 |
30 |
762 |
125 |
167 |
- |