Flat Tube Flange (38SL)
Flat Tube Flange (38SL)
- Tube Flange (38SL)
- Available in 304 & 316L Stainless Steel
- 150# Bolting Pattern
Description
Flat tube flange is available in both 304 and 316L stainless steel alloys. This product comes rated with a 150-pound bolting pattern. Configurations are available to accommodate tube sizes ranging from 1/2" in diameter up to 12".
Sizes & Dimensions

Size (Tube OD) | Part Number | Dimensions | Holes | |||||||
304 | 316L | A | B | C | D | Diameter | Count | |||
1 " | 38SL-1-304 | 38SL-1-316 | 4.250 | 0.375 | 1.063 | 3.125 | 5/8" | 4 | ||
1-1/2" | 38SL-1.5-304 | 38SL-1.5-316 | 5.000 | 0.375 | 1.563 | 3.875 | 5/8" | 4 | ||
2 " | 38SL-2-304 | 38SL-2-316 | 6.000 | 0.438 | 2.063 | 4.750 | 3/4" | 4 | ||
2-1/2" | 38SL-2.5-304 | 38SL-2.5-316 | 7.000 | 0.438 | 2.531 | 5.500 | 3/4" | 4 | ||
3 " | 38SL-3-304 | 38SL-3-316 | 7.500 | 0.500 | 3.063 | 6.000 | 3/4" | 4 | ||
4 " | 38SL-4-304 | 38SL-4-316 | 9.000 | 0.500 | 4.063 | 7.500 | 3/4" | 8 | ||
5 " | 38SL-5-304 | 38SL-5-316 | 10.000 | 0.563 | 5.063 | 8.500 | 3/4" | 8 | ||
6 " | 38SL-6-304 | 38SL-6-316 | 11.000 | 0.563 | 6.063 | 9.500 | 7/8" | 8 | ||
8 " | 38SL-8-304 | 38SL-8-316 | 13.500 | 0.563 | 8.063 | 11.750 | 7/8" | 8 | ||
10 " | 38SL-10-304 | 38SL-10-316 | 16.000 | 0.563 | 10.063 | 14.250 | 1 " | 12 | ||
12 " | 38SL-12-304 | 38SL-12-316 | 19.000 | 0.563 | 12.063 | 17.000 | 1 " | 12 |
Reviews
Questions & Answers 1
Questions and answers of the customers
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Do they make these flanges with countersink bolt holes?
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Q Do they make these flanges with countersink bolt holes?A
I am not aware of such a product.