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①,若以小數規定公稱直徑,應省略小數前和小數點後第四位的零。 ②,方槽内壁略帶錐度,以保證插入深量規與有鍍層螺釘凹槽的配合。為使插入深測量深度适用于有塗鍍層的螺釘,制造者在生產(镦頭)時,應為其留出必要的加工餘量。 ③,表中的“R”表示正常插入深入。“S”表示短(淺)插入深度。 ④,螺釘末端釘尖上不允許因螺紋輾壓而形成的虛尖,允許略帶圓弧或圓鈍形末端。 ⑤,小于等于8#的螺釘,螺紋牙頂平面寬度不應超過0.004in,大于8#的應不超過0.006in。 ⑥,正常情況下,當螺釘長度小于等于其公稱長度L0時應采用全螺紋,過渡螺紋長度應小于等于Y;若螺釘長度大于其公稱長度L0可采用半牙型式,但其螺紋長度應不小于b。 |
類似标準及供貨信息
1 | [萬禧] WS 9200 - 2014 |
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2 | [美标] ASME B 18.6.5M (T11) - 2000 |
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3 | [美标] ASME B 18.6.5M (T11) - 2000 (R2010) |
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4 | [美标] ASME B 18.6.3 (H1B-III+T1A) - 2024 |
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5 | [美标] ASME B 18.6.3 (H2B-III+T1A) - 2024 |
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6 | [美标] ASME B 18.6.3 (H3B-III+T1A) - 2024 |
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7 | [美标] ASME B 18.6.3 (H3D-III+T1A) - 2024 |
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8 | [美标] ASME B 18.6.3 (H5C-III+T1A) - 2024 |
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9 | [美标] ASME B 18.6.3 (H6B-III+T1A) - 2024 |
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10 | [美标] ASME B 18.6.3 (H7B-III+T1A) - 2024 |
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11 | [美标] ASME B 18.6.3 (H11B-III+T1A) - 2024 |
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12 | [美标] ASME B 18.6.3 (T2-III+T40) - 2013 |
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13 | [美标] ASME B 18.6.3 (T10-III+T40) - 2013 |
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14 | [美标] ASME B 18.6.3 (T8-III+T40) - 2013 |
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15 | [美标] ASME B 18.6.3 (T12-III+T40) - 2013 |
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16 | [美标] ASME B 18.6.3 (T19-III+T40) - 2013 |
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17 | [美标] ASME B 18.6.3 (T22-III+T40) - 2013 |
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18 | [美标] ASME B 18.6.3 (T36-III+T40) - 2013 |
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19 | [美标] ASME B 18.6.5M (T15) - 2000 (R2010) |
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20 | [美标] ASME B 18.6.5M (T19) - 2000 (R2010) |
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21 | [美标] ASME B 18.6.5M (T19) - 2000 |
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