Base Size - Shape - Face Width - Other Width - O/A Height - Face Machining - Material
- Base Size
- Shape (No. of faces)
- Face Width
- Other Width Dimension (if nec)
- O/A Height
- Face Machining
- Material
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| Sample Part Number 157-4-075-200-ST |
| The first (Base Size 157) represents 15.7" three digits with one decimal in inches. As do all segments of the part number which describe a measurement. |
1. Base Size
- 118 - 300mm
- 157 - 400mm
- 197 - 500mm
- 248 - 630mm
- 315 - 800mm
- 394 - 1000mm
- 492 - 1250mm
- 630 - 1600mm
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2. Shape (Number of Faces)
- 1 - Face Angle Plate With Gussets
- 2 - Face Angle Plate (usually without gussets)
- 3 - Sided Column
- 4 - Sided Column
- 6 - Sided Column (probably made from pipe except for larger sizes)
- 8 - Sided Column (probably made from pipe except for larger sizes)
- Face Suffix :
- S - Silo Construction (157-4S-075-200-ST)
- W - Window
- N - Notched Corner (157-4N-075-200-ST) will also work with a 3-sided tombstone
- I - Irregular Shape
- O - Offset from Center
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3. Face Width
- Show 3 digits in inches with one decimal (040 means 4.0")
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4. Other Width Dimension (if nec)
- Use other width dimension for the following types :
- For rectangular shape the column width has 6 digits, 157-4-160120-200-BF for 16 x 12 upright size
- For thickness of 2-sided upright, 157-2-157-039-200-BF means 3.9" thick upright
- N - for notched corner width, 157-2N-157-014-200-BF 014 means there are 1.4" corner notches
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5. O/A Height
- Show 3 digits in inches with one decimal (240 means 24.0")
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6. Face Machining
- BO - Base only with mounting holes and locating features
- BF - Base and faces machined
- Q - Qualified top
- ST - Base and faces with Stevens pattern on faces (no suffix if Silo Column)
- S - Base and faces other non-Stevens pattern on faces or anthing else special qualified top, internal plumbing, Access pocket to internal, Ect.
- U - Unilock pattern in faces
- G - Precision Ground faces
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7. Material
- No Suffix - Steel
- CI - Cast Iron
- AL - Aluminum
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