Welding symbols on drawings - .:YUSUF MANSUROGLU - P

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Exercise 2 solution 2 Comments In Fig. 17.7: A1 J I 781 17.7 Exercise 2 solution 2 (dimensions are in millimetres). �I replaces �A in Fig. 17.2 on page 45. The weld symbol, consisting of two parallel lines, is designated a surface joint in ISO 2553, with an illustration that appears to represent a stud weld on a plate. The application of the symbol is assumed to be as shown. � J replaces � B in Fig. 17.2 on page 45. Note that ISO 2553 does not have a symbol for NDT and uses a reference in the tail to indicate that instructions are given in a note on the drawing or in a <strong>Welding</strong> Procedure Specification (WPS). There is no melt through symbol in ISO 2553 and full penetration of a butt weld is always assumed, which would produce a penetration bead. The flat contour symbol is used by ISO without any indication A1 L K Material Body Flange 6 6 M Stainless steel 6 mm 20 mm Exercises 51
of whether it is to be achieved in the as-welded condition or by any mechanical procedure. The reference in the tail, as well as indicating the NDT requirements, will contain instructions for any grinding procedure. �K and �L replace �C and �D in Fig. 17.2 on page 45 (see comments on �J above). �M this symbol is identical with the AWS symbol because the dashed reference line is omitted, which is standard practice for double butt or double fillet weld <strong>symbols</strong>. 52 <strong>Welding</strong> <strong>symbols</strong> on drawings
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Welding sy
Page 4 and 5:
Welding sy
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Contents Introduction vii Scope ix
Page 8 and 9:
Introduction Symbols for indicating
Page 10 and 11:
Scope This book is an updated versi
Page 12 and 13:
Terms and definitions Some terms an
Page 14:
ponent shape or by the use of a pro
Page 17 and 18: Figure 1.1(b) shows a single fillet
Page 19 and 20: In the ISO system a weld on the arr
Page 21 and 22: 3 Welding
Page 23 and 24: terms and symbols
Page 25 and 26: (a) (b) (c) (d) (e) (f) 10
Page 27 and 28: (a) (b) (c) (d) 12 Welding<
Page 29 and 30: 7 Location of symbols</stro
Page 31 and 32: 8 Supplementary symbols</st
Page 33 and 34: If the weld is to be finished by an
Page 35 and 36: Other supplementary symbols
Page 37 and 38: Peripheral welds (weld all round) F
Page 39 and 40: 9 Dimensions 1 Butt/groove welds In
Page 41 and 42: Double butt/groove welds often have
Page 43 and 44: 10 Dimensions 2 Fillet welds - tran
Page 45 and 46: Unequal leg length fillet welds If
Page 47 and 48: Intermittent fillet welds are used
Page 49 and 50: 12 Spot and seam welds Resistance s
Page 51 and 52: Seam welds The notation for the siz
Page 53 and 54: of studs to the right. The number o
Page 55 and 56: 15 Process identification In the IS
Page 57 and 58: 16 Non-destructive testing
Page 59 and 60: 17 Exercises On the following pages
Page 61 and 62: Exercise 3:Tank Figure 17.3 shows a
Page 63 and 64: Exercise 1 solution ISO AWS ISO A1
Page 65: Sketches �F , �G and �H show
Page 69 and 70: dure would be to attach the channel
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Welding symbols on drawings - .:YUSUF MANSUROGLU - P

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