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ASTM International, 10/01/2013
Publisher: ASTM
File Format: PDF
$33.00$67.00
Published:01/10/2013
Pages:19
File Size:1 file , 930 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This practice covers the identification of design configurations and descriptive nomenclature for sheetmetal HVAC ductwork shapes frequently used in shipbuilding. This practice also covers parametric dimensions of these shapes. (See Table 1.)
1. Straight:
1.1 Straight-round
1.2 Straight-flat oval
1.3 Straight-rectangular
2. Offset:
2.1 Offset-round
2.2.1 Offset-flat oval-long axis
2.2.2 Offset-flat oval-short axis
2.3.1 Offset-rectangular-without splitters
2.3.2 Offset-rectangular-with splitters
2.4.1 Offset-ogee-without splitters
2.4.2 Offset-ogee-with splitters
2.5.1 Offset-rectangular reducing-without
splitters
2.5.2 Offset-rectangular reducing-with splitters
3. Elbow:
3.1 Elbow-round
3.2.1 Elbow-flat oval-long axis
3.2.2 Elbow-flat oval-short axis
3.3.1 Elbow-rectangular-without splitters
3.3.2 Elbow-rectangular-with splitters
3.4.1 Elbow-rectangular reducing-without
3.4.2 Elbow-rectangular reducing-with splitters
3.5.1 Elbow-rectangular transition-without
3.5.2 Elbow-rectangular transition-with splitters
4. Vaned Turn:
4.1 Vaned turn
5. Reducer:
5.1 Reducer-round
5.2 Reducer-flat oval
5.3 Reducer-rectangular
6. Transition and Bellmouth:
6.1 Transition-flat oval to round
6.2 Transition-rectangular to round
6.3 Transition-rectangular to flat oval
6.4 Transition-rectangular to radius corner
6.5 Transition-radius corner to flat oval
6.6.1 Bellmouth-round
6.6.2 Bellmouth-rectangular
7. Branch:
7.1.1 Branch-round-on equal diameter round
Standard Practice for Classification, Design, Manufacture, Construction, and Operation of Water Slide Systems
$30.00 $60.00
Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings
Standard Specification for Common Requirements for Steel Fasteners or Fastener Materials, or Both, Intended for Use at Any Temperature from Cryogenic to the Creep Range
Standard Test Method for Plastics: Dynamic Mechanical Properties: Cure Behavior
