Carbon Steel Stub Ends Flange Lap Joint
Product Description
Stub End
1. Material: Stainless steel
2. Good quality and nice crafts
3. ISO9001-2000 Certificate
We provide our clients with butt weld fittings that are made from high quality stainless steel by our original manufacturers. Offered in seamless and welded forms, these fittings are precision-made and are offered to our clients in the following specifications:
Form:
1/8" NB TO 48" NB. (Seamless & Welded)
Thickness
SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS
Type:
· Elbows in 45 deg, 90 deg, 180 deg, R=1D, 1.5D, 3D, 5D, 6D, 8D, 10D & 20D.
· Eccentric & concentric reducer.
· Caps & crosses.
· Equal & unequal tee.
· Long & short stub end.
Standard
· ASME: ANSI B16.9, ANSI B16.28, MSS SP75
· DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
· SGP: JIS B2313
· EN: EN10253-1, EN10253-2
Material
Stainless Steel: ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/ etc.
Carbon Steel: ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70 etc.
Alloy Steel: ASTM A234 WP1/ WP5/ WP9/ WP11/ WP22/ WP91/ etc.
Lap Joint Stub Ends
ASME B16.9,MSS SP-43 1/2 |
Nominal Pipe Size |
Outside Diameter at Bevel |
Length |
Radius of Fillet |
Diameter of Lap |
A |
B |
NPS |
D |
L |
R |
G |
1/2
3/4
1 |
21.3
26.7
33.4 |
51
51
51 |
3.0
3.0
3.0 |
0.8
0.8
0.8 |
35
43
51 |
11/4
11/2
2 |
42.2
48.3
60.3 |
51
51
64 |
5.0
6.0
8.0 |
0.8
0.8
0.8 |
64
73
92 |
21/2
3
31/2 |
73.0
88.9
101.6 |
64
64
76 |
8.0
10.0
10.0 |
0.8
0.8
0.8 |
106
127
140 |
4
5
6 |
114.3
141.3
168.3 |
76
76
89 |
11.0
11.0
13.0 |
0.8
1.6
1.6 |
157
185
218 |
8
10
12 |
219.1
273.0
323.8 |
102
127
152 |
13.0
13.0
13.0 |
1.6
1.6
1.6 |
270
324
381 |
14
16
18 |
355.6
406.4
457.0 |
152
152
152 |
13.0
13.0
13.0 |
1.6
1.6
1.6 |
413
470
533 |
20
22
24 |
508.0
559.0
610.0 |
152
152
152 |
13.0
13.0
13.0 |
1.6
--
1.6 |
584
641
692 |
•Minimum lap thickness shall not be less than nominal wall thickness.
•Contact faces of stub ends shall have a concentric serration or spiral according to the purchaser's requirements.
•These lengths and radius apply for schedule 40s or thinner stainless steel pipes.
•Radius of fillet B is only effective to MSS SP-43 lap joint stub ends. |
|
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