鋼管杭現場縦継ぎ溶接作業要領 - jaspp.com

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2 9 (4) 9 5 3 9 (1) 9 (2) 9 (3) 9 (4) 10 5 4 10 (1) 10 (2) 12 (3) 13 (4) 15 5 5 16 (1) 16 (2) 16 (3)

3 20 5 6 20 5 7 21 - 2 - 23 6 1 23 (1) 23 (2) 23 6 2 23 25 25 (1) 25 (2) 25 (3) 25 (4) 25 (5)

4 26 JIS Z3104 29 (1) 29 (2) 29 (3) 29 (4) 30 31 (1) 31 (2) 31 (3) 34 (4)

5 35 36 - 1 - 46 47 51 JIS A 5525 JIS A 5530 - 2 - JIS A 5525 JIS A 5530 - 3 - -3.

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10 1 -5. 2 -5. 3 IV JIS Z 3801 JIS Z 3841 6 WES8106 -5. 1 JIS Z 3801 mm * ( ) I V N (F) N-1F T-1F G-1F (V) N-1V T-1V G-1V (H) N-1H T-1H G-1H (O) N-1O T-1O G-1O ( ) V A (F) A-2F (V) A-2V (H) A-2H