Basic Weld Symbol
More Detailed Symbolic Representation of Weld
Table of Weld Symbols
Supplementary Symbols
Complementary Indication
Application of welding symbols
Kamis, 14 Maret 2013
Basic Welding Symbol
Basic Weld Symbol
More Detailed Symbolic Representation of Weld
Table of Weld Symbols
Supplementary Symbols
Complementary Indication
Application of welding symbols
Standard Welding Symbols and Application of Symbols
| Location of Elements of a Welding Symbol |
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| Basic Joints Identification of Arrow Side and Other Side Joint | ||
| Butt Joint | Corner Joint | T-Joint |
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| Lap Joint | Edge Joint | Process Abbreviations |
 |  | Where process abbreviations are to be included in the tail of the welding symbol, reference is made to Table 1, Designation of welding and Allied Processes by Letters, of ANSI/AWS A2.4. |
| Typical Welding Symbols | ||
| Double-Fillet Welding Symbol | Chain Intermittent Fillet Welding Symbol | Staggered Intermittent Fillet Welding Symbol |
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| Plug Welding Symbol | Back Welding Symbol | Backing Welding Symbol |
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| Spot Welding Symbol | Stud Welding Symbol | Seam Welding Symbol |
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| Square-Groove Welding Symbol | Single-V-Groove Welding Symbol | Double-Bevel-Groove Welding Symbol |
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| Symbol with Backgouging | Flare-V-Groove Welding Symbol | Flare-Bevel-Groove Welding Symbol |
 | Not Permitted for Bridges | Not Permitted for Bridges |
| Mutliple Reference Lines | Complete Penetration | Edge Flange Welding Symbol |
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| Flash or Upset Welding Symbol | Melt-Thru Symbol | Joint with Backing |
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| Joint with Spacer | Flush Contour Symbol | Convex Contour Symbol |
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| Arrow-Side Continuous Fillet Welding |
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| Other-Side Continuous Fillet Welding |
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| Both-Side Continuous Fillet Welding |
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| Size of Single-Fillet Weld |
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| Size of Unequal Double-Fillet Welds |
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| Size of Fillet Weld having Unequal Legs |
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| Lengths and Location of Fillet Welds |
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| Fillet Welds with Abrupt Changes in Direction |
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| Weld All-Around Symbols |
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| Length and Pitch of Increments of Intermittent Welding |
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| Length and Pitch of Increments of Chain Intermittent Welding |
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| Detail of Steel Pile Splice |
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Sumber: Engineering Policy Guide
Jumat, 01 Maret 2013
Schematic symbol (3)
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| Horizontal rotated pump |
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| Horizontal kettle |
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| Hoist |
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| Helicoid agitator |
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| Heater exchanger |
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| Heater |
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| Heat recuperator |
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| Heat exchanger with nest of tubes |
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| Handle |
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| Handle |
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| Guillotine valve |
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| Grid agitator |
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| Globe valve |
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| Globe valve |
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| Globe check valve |
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| General heat exchanger |
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| General heat exchanger |
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| General coupling |
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| General compensator |
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| Gears volumetric pump |
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| Gear Pump |
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| Gear |
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| Gauged orifice |
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| Gate valve 1 connection |
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| Gate valve |
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| Forced flow atmospheric cooler |
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| Flowmeter turbine |
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| Flowmeter |
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| Flow transmitter / RO |
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| Flow indicator |
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| Flow |
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| Float drainer |
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| Float actuator |
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| Flexible connector |
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| Flexible connector |
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| Flat paddle agitator |
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| Flanges coupling |
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| Flanges (Pair) |
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| Flange on fixture + counterflange |
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| Flange on fixture + blind flange |
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| Flange on fixture |
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| Flange |
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| Flange |