Form U 1 PDF Details

In the realm of pressure vessel manufacturing, adherence to strict codes and standards is not just obligatory but crucial for safety and efficiency. The FORM U-1 Manufacturer’s Data Report for Pressure Vessels stands as a testament to such adherence, encapsulating information that verifies a pressure vessel's compliance with the ASME Boiler and Pressure Vessel Code, specifically Section VIII, Division 1. This comprehensive form covers a wide range of details including the manufacturer and purchaser's details, installation location, vessel type, and pertinent design and fabrication specifics such as material specifications, design pressures, and testing outcomes. It also delves into the specifics pertaining to single wall vessels, jacketed vessels, heat exchangers, and more, ensuring every aspect of the vessel's construction is documented from materials used to testing protocols. Furthermore, the form facilitates transparency and traceability, housing certificates of shop compliance and shop inspection signed by commissioned inspectors, as well as certificates of field assembly compliance and inspection when applicable. This meticulously compiled document is not merely a formality but a foundational piece in the validation and certification process of pressure vessels, embodying the rigorous standards set forth by the ASME Code to assure safety, reliability, and performance.

QuestionAnswer
Form NameForm U 1
Form Length2 pages
Fillable?No
Fillable fields0
Avg. time to fill out30 sec
Other namesu1a form, asme u1a form 2017, Hemispherical, pneu

Form Preview Example

FORM U-1 MANUFACTURER’S DATA REPORT FOR PRESSURE VESSELS

As Required by the Provisions of the ASME Boiler and Pressure Vessel Code Rules, Section VIII, Division 1

1.

Manufactured and certified by

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Name and address of Manufacturer)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.

Manufactured for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Name and address of Purchaser)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

Location of installation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Name and address)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.

Type

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Horizontal, vertical, or sphere)

 

 

(Tank, separator, jkt. vessel, heat exch., etc.)

 

 

(Manufacturer’s serial number)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(CRN)

(Drawing number)

 

 

(National Board number)

 

 

(Year built)

5.

ASME Code, Section VIII, Div. 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Edition and Addenda, if applicable (date)]

 

 

(Code Case number)

 

 

[Special service per UG-120(d)]

Items 6–11 incl. to be completed for single wall vessels, jackets of jacketed vessels, shell of heat exchangers, or chamber of multichamber vessels.

6. Shell: (a) Number of course(s)

 

 

 

(b) Overall length

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Course(s)

 

 

Material

Thickness

 

Long. Joint (Cat. A)

Circum. Joint (Cat. A, B & C)

Heat Treatment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No.

Diameter

 

Length

 

Spec./Grade or Type

Nom.

Corr.

Type

 

Full, Spot, None

Eff.

Type

Full, Spot, None

Eff.

Temp.

Time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.

Heads: (a)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(b)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Material spec. number, grade or type) (H.T. — time and temp.)

 

 

 

 

 

 

 

 

 

(Material spec. number, grade or type) (H.T. — time and temp.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Location (Top,

 

Thickness

 

 

 

Radius

 

Elliptical

 

Conical

 

 

 

Hemispherical

 

 

 

 

Flat

 

 

Side to Pressure

 

 

 

 

 

 

 

 

 

Category A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bottom, Ends)

Min.

Corr.

Crown

 

Knuckle

 

Ratio

Apex Angle

 

 

Radius

 

Diameter

 

 

Convex

 

Concave

 

Type

 

Full, Spot, None

 

Eff.

(a)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(b)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If removable, bolts used (describe other fastening)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Material spec. number, grade, size, number)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.

Type of jacket

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jacket closure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Describe as ogee and weld, bar, etc.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If bar, give dimensions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If bolted, describe or sketch.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9. MAWP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

at max. temp.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Min. design metal temp.

 

 

 

 

 

 

 

 

 

 

 

at

 

 

 

 

.

 

 

 

 

 

 

 

 

(External)

 

(Internal)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Internal)

 

 

 

 

 

 

 

 

 

 

 

 

(External)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.

Impact test

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

at test temperature of

 

 

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

 

 

 

 

 

[Indicate yes or no and the component(s) impact tested]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11.

Hydro., pneu., or comb. test pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

Proof test

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Items 12 and 13 to be completed for tube sections.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12.

Tubesheet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Stationary (material spec. no.)]

[Diameter (subject to press.)]

 

 

 

(Nominal thickness)

 

 

 

 

 

 

 

 

 

 

 

(Corr. allow.)

 

 

 

 

 

[Attachment (welded or bolted)]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Floating (material spec. no.)]

 

(Diameter)

 

 

 

 

 

 

 

 

(Nominal thickness)

 

 

 

 

 

 

 

 

 

 

 

(Corr. allow.)

 

 

 

 

 

 

 

 

 

(Attachment)

 

 

 

 

13.

Tubes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Material spec. no., grade or type)

 

 

 

 

 

(O.D.)

 

 

 

 

 

 

 

 

(Nominal thickness)

 

 

 

 

 

 

 

 

 

 

 

(Number)

 

 

 

 

 

 

 

 

[Type (straight or U)]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Items 14–18 incl. to be completed for inner chambers of jacketed vessels or channels of heat exchangers.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14.

Shell: (a) No. of course(s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(b) Overall length

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Course(s)

 

 

 

 

 

 

Material

 

 

 

Thickness

 

 

 

 

Long. Joint (Cat. A)

 

Circum. Joint (Cat. A, B & C)

 

Heat Treatment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No.

 

Diameter

 

 

Length

 

Spec./Grade or Type

Nom.

Corr.

 

Type

 

Full, Spot, None

Eff.

 

Type

 

Full, Spot, None

 

Eff.

 

Temp.

 

Time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15. Heads: (a)

 

 

 

 

 

 

 

 

 

(b)

 

 

 

 

 

 

 

 

 

 

(Material spec. number, grade or type) (H.T. — time and temp.)

 

 

 

(Material spec. number, grade or type) (H.T. — time and temp.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Location (Top,

Thickness

Radius

 

Elliptical

Conical

Hemispherical

Flat

Side to Pressure

 

Category A

 

 

 

 

 

 

 

 

 

 

 

 

Bottom, Ends)

Min.

Corr.

Crown

Knuckle

 

Ratio

Apex Angle

Radius

Diameter

Convex

Concave

Type

Full, Spot, None

Eff.

(a)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(b)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If removable, bolts used (describe other fastening)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Material spec. number, grade, size, number)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(07/10)

FORM U-1 (Back)

16.

MAWP

 

 

 

at max. temp.

 

 

 

 

Min. design metal temp.

 

 

at

 

.

 

 

(Internal)

(External)

(Internal)

(External)

 

 

 

 

17.

Impact test

 

 

 

 

 

 

 

 

 

 

 

at test temperature of

 

 

 

.

 

 

 

 

 

 

[Indicate yes or no and the component(s) impact tested]

 

 

 

 

18.

Hydro., pneu., or comb. test pressure

 

 

 

 

Proof test

 

 

 

 

 

19.

Nozzles, inspection, and safety valve openings:

 

 

 

 

 

 

 

 

 

 

 

 

 

Purpose

(Inlet, Outlet, Drain, etc.)

No.

Diameter

or Size

Type

Material

Nozzle Thickness

Nozzle

Flange

Nom.

Corr.

 

 

 

 

Reinforcement

Material

Attachment Details

Nozzle

Flange

 

 

Location

(Insp. Open.)

20. Supports: Skirt

 

Lugs

 

Legs

 

Others

 

Attached

 

 

(Yes or no)

 

(Number)

 

(Number)

 

(Describe)

 

(Where and how)

21.Manufacturer’s Partial Data Reports properly identified and signed by Commissioned Inspectors have been furnished for the following items of the report (list the name of part, item number, Manufacturer’s name, and identifying number):

22.Remarks

CERTIFICATE OF SHOP COMPLIANCE

We certify that the statements in this report are correct and that all details of design, material, construction, and workmanship of this vessel conform to the ASME BOILER AND PRESSURE VESSEL CODE, Section VIII, Division 1.

U Certificate of Authorization Number

 

Expires

 

 

 

Date

 

Name

 

 

 

 

Signed

 

 

 

 

 

(Manufacturer)

 

 

 

 

(Representative)

CERTIFICATE OF SHOP INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province

of

 

and employed by

 

 

of

 

 

have inspected the pressure vessel described in this Manufacturer’s Data Report on

 

 

 

, and

state that, to the best of my knowledge and belief, the Manufacturer has constructed this pressure vessel in accordance with ASME BOILER AND PRESSURE VESSEL CODE, Section VIII, Division 1. By signing this certificate neither the Inspector nor his/her employer makes any warranty, expressed or implied, concerning the pressure vessel described in this Manufacturer's Data Report. Furthermore, neither the Inspector nor his/her employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Date

 

Signed

 

Commissions

 

 

 

 

(Authorized Inspector)

 

[National Board (incl. endorsements), State, Province, and number]

CERTIFICATE OF FIELD ASSEMBLY COMPLIANCE

We certify that the statements in this report are correct and that the field assembly construction of all parts of this vessel conforms with the requirements

of ASME BOILER AND PRESSURE VESSEL CODE, Section VIII, Division 1. U Certificate of Authorization Number

 

Expires

 

.

Date

 

Name

 

Signed

 

 

 

 

 

 

 

 

(Assembler)

(Representative)

 

 

CERTIFICATE OF FIELD ASSEMBLY INSPECTION

I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and/or the State or Province

of

 

and employed by

 

 

 

 

of

 

 

, have compared the statements in this Manufacturer’s Data Report with the described pressure vessel

and state that parts referred to as data items

 

, not included in the certificate of shop inspection, have been

inspected by me and to the best of my knowledge and belief, the Manufacturer has constructed and assembled this pressure vessel in accordance with the ASME BOILER AND PRESSURE VESSEL CODE, Section VIII, Division 1. The described vessel was inspected and subjected to a hydro-

static test of. By signing this certificate neither the Inspector nor his/her employer makes any warranty, expressed or

implied, concerning the pressure vessel described in this Manufacturer's Data Report. Furthermore, neither the Inspector nor his/her employer shall be liable in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection.

Date

 

Signed

 

Commissions

 

 

 

 

(Authorized Inspector)

 

[National Board (incl. endorsements), State, Province, and number]

(07/10)

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It is actually easy to finish the document using out practical tutorial! This is what you have to do:

1. Start filling out the asme u1a with a group of essential blank fields. Collect all of the necessary information and make sure absolutely nothing is omitted!

Part number 1 for filling out exchangers

2. The next stage is usually to fill in these fields: Type of jacket, If bar give dimensions, Jacket closure, Describe as ogee and weld bar etc, If bolted describe or sketch, MAWP, Internal, External, Internal, External, at max temp, Min design metal temp, Impact test, Indicate yes or no and the, and at test temperature of.

External, at test temperature of, and Type of jacket of exchangers

3. This subsequent step is typically fairly simple, MAWP, at max temp, Min design metal temp, Internal, External, Internal, External, Impact test, Indicate yes or no and the, at test temperature of, FORM U Back, Hydro pneu or comb test pressure, Proof test, Nozzles inspection and safety, and Purpose - these empty fields has to be completed here.

Internal, Proof test, and Indicate yes or no and the in exchangers

Always be extremely attentive when completing Internal and Proof test, as this is the section where a lot of people make errors.

4. The subsequent subsection requires your input in the subsequent places: conform to the ASME BOILER AND, U Certificate of Authorization, Expires, Date, Name, Manufacturer, Signed, Representative, CERTIFICATE OF SHOP INSPECTION, I the undersigned holding a valid, and employed by, have inspected the pressure vessel, and, state that to the best of my, and PRESSURE VESSEL CODE Section VIII. Make sure that you type in all of the requested info to go onward.

Part # 4 of submitting exchangers

5. This last notch to conclude this document is integral. You'll want to fill in the necessary blanks, for instance shall be liable in any manner for, Date, Signed, Commissions, Authorized Inspector, and National Board incl endorsements, prior to using the pdf. Failing to accomplish that could give you an unfinished and potentially invalid document!

Part number 5 of filling out exchangers

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