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Style 220 Questionnaire
*** Please note this form is geared for ASME B31.4/B31.8 ***
Company Name
*
Contact Name
Contact Phone
Fax Number
Contact Email
*
Project Name
Project Location
Delivery Date
Month
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Day
Day
1
2
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4
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31
Year
Application Questions
Application Type
Natural Gas
Oil
Water
Other
(i.e. type of service)
Pipe Size
Outside diameter of pipe. Indicate inches or mm.
Pipe Specification
Material/Grade/Specification of carrier pipe. Examples: API 5L, ASTM 53, ASTM 106, etc.
Required Pressure Rating
Pipeline operating pressure (maximum) or Required Pressure Rating. Indicate Kpa or Mpa.
Pipe Wall Thickness
Thickness of pipe wall. Example: .375, .500, etc. Indicate inches or mm.
Class Location
Class 1 (0.72 design factor)
Class 2 (0.60 design factor)
Class 3 (0.50 design factor)
Class 4 (0.40 design factor)
(For Natural Gas application - Class 1, 2, 3, or 4. For Oil application - Class 1.)
Pipe Length
Length required by customer to encompass standard or long body couplings or any other type of fitting. Standard 38 (21-3/4" long) Style 40 - 16" MR (30-3/4" long) Style 40 - 24" MR (38-3/4" long)
Backing Strips
No
Yes
(Not normally supplied. Special requests will need to be reviewed.)
Marking Requirements
Gas - Standard marking meets DOT 192 JF 80%, or specify other standard - 100% JF, or if no marking is required. Stamped vs. stenciled.
Defect Description
Describe the defect being repaired. Example: Dent, gouge, corrosion (interior/exterior), or leaking pipeline component (coupling, valve, flanges, etc.).
Length of Area to be Repaired
Other than standard lengths, determine length to be repaired.
Joint Efficiency Factor
Standard pressure ratings calculated at 80% JF listed in tables for classes 1-4. 100% JF special request. Pressure recalculated classes 1-4.
Vent
Yes
No
(Vent is standard vs. without vent, which is a special request.)
Minimum Standards/Custom Requirements
No
Yes
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Material Specifications Information
None
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