Lap joint stub end 10" long & short pattern — ASME B16.9 / MSS SP-43
Lap joint stub end 10" long & short pattern to ASME B16.9 / MSS SP-43: barrel od max 277.2 mm, barrel od min 272.3 mm, length f — long pattern 254 mm, length f — short pattern 127 mm, fillet radius r 13 mm.
Dimensions of Lap joint stub end 10" long & short pattern
| Symbol | Dimension | Value |
|---|---|---|
| · | Barrel OD max | 277.2 mm (10.913 in) |
| · | Barrel OD min | 272.3 mm (10.720 in) |
| · | Length F — long pattern | 254 mm (10.000 in) |
| · | Length F — short pattern | 127 mm (5.000 in) |
| · | Fillet radius R | 13 mm (0.512 in) |
| · | Lap diameter G | 324 mm (12.756 in) |
SKU TSH-BW-ASME-B16-9-MSS-SP-43-LONG-SHORT-PATTERN-10 · Standard ASME B16.9 / MSS SP-43
Purchase description
LAP JOINT STUB END, 10", LONG & SHORT PATTERN, ASTM A234 WPB, ASME B16.9 / MSS SP-43
Available materials: ASTM A234 WPB, ASTM A420 WPL6, ASTM A403 WP304/304L, ASTM A403 WP316/316L, ASTM A234 WP11, ASTM A234 WP22, ASTM A234 WP91, ASTM A815 UNS S31803.
Other sizes — Lap joint stub end, long & short pattern
Frequently asked questions
What is the difference between a long radius and short radius elbow?
A long radius (LR) elbow has a centre-line radius of 1.5 × NPS and is the default choice. A short radius (SR) elbow has a radius of 1.0 × NPS. SR elbows save space but add pressure drop and are not suitable for pigging.
What is the centre-to-end dimension of a 90° LR elbow?
For ASME B16.9 90° LR elbows the centre-to-end dimension A is 1.5 × NPS in inches. For example, a 6" elbow is 229 mm (9 in) and a 4" elbow is 152 mm (6 in).
What is the difference between a concentric and an eccentric reducer?
A concentric reducer keeps both ends on the same centre line. An eccentric reducer has one flat side. Eccentric reducers go on pump suctions with the flat side on top, so air pockets cannot form.
What is a 3D or 5D bend?
A bend whose centre-line radius is 3 or 5 times the nominal pipe size. They are usually made by induction bending and supplied with tangent lengths. 5D bends allow pigging in pipelines.