WPS No

10mm

5

4 mm

2 mm

65

1

2

3

4

10mm

5

4 mm

2 mm

65

1

2

3

4

PROCEDURE QUALIFICATION RECORD (PQR)

PQR NO:PQR/SMAW-01

Prepared by: LAMA IDICOReviewed by: LAMA IDICOApproved by: Name: HO CHI LINHName: NGUYEN QUANG DONGName: Signature:Signature:Signature:Date: Date: Date:

Sheet 1/4

COMPANY NAME

LAMA IDICO

By

HO CHI LINH

Welding Procedure Specification No.

WPS/SMAW-01

Procedure Qualification Record No. PQR/SMAW-01

Revision No : 0 Date

Welding Process (es)

SMAW

Type (s)

Manual

(Automatic, Manual, Machine, or Semi-Auto)

Applicable Code

ASME SECTION IX-2013

JOINTS (QW-402)

DETAILS

Joints Design

Single V Groove

Backing (Yes)

X

(No)

Backing Metal (Type)

BASE METALS (QW-403)

Material Spec.

SA516M

Type and Grade

Grade 485

P- No.

1

Group No.

2

to P- No.

1

Group No.

2

Thickness of coupon

10 mm

Diameter of test coupon:

Other

FILLER METALS (QW-404)

Process

SMAW

Specification No. (SFA)

SFA 5.1

AWS No. (Class)

E7016

F - No.

4

A - No.

1

Size of Filler Metals

( 2.4 mm , ( 3.2 mm

Filler Metal Product Form

Stick 350mm

Electrode - Flux (Class)

N/A

Trade Name

HUYNDAI S7016.H

Consumable Insert

N/A

Other

N/A

Sheet 2/4

POSITIONS (QW-405)

POSTWELD HEAT TREATMENT (QW-407)

Position(s) of Groove

3G

Temp. Range

N/A

WeldingProgression:

Up

X

Down

Time Range

N/A

Position(s) of Fillet

All

Heating Rate

N/A

Other

N.A

Cooling Rate

N/A

PREHEAT (QW-406)

GAS (QW-408)

Preheat temp. Min.

10C

Percent Composition

Interpass temp. Max.

250C

Gas(es)

(Mixture)

Flow Rate

Preheat Maintenance

N.A

Shielding

N.A

N.A

N.A

Training

N.A

N.A

N.A

Backing

N.A

N.A

N.A

ELECTRICAL CHARACTERISTICS (QW-409)

Current AC orDC

DC

Polarity

DCEP

Amps (Range)

SEE TABLE BELOW

Volts (Range)

SEE TABLE BELOW

Tungsten Electrode Size

N.A

Mode of Metal Transfer for GMAW

N.A

Electrode Wire Feed Speed Range

N.A

TECHNIQUE (QW-410)

String or Weave Bead

String & Weave Bead

Initial and Interpass Cleaning

Brushing and Grinding

Method of Back Gouging

N.A

Contact Tube to Work Distance

N.A

Multiple or Single Pass (per side)

Multiple

Travel Speed Range

SEE TABLE BELOW

Peening

N.A

Other

-

Welding

Filler Metal

Current

Volts

Travel Speed

Heat input (KJ/mm)

Remark

No.

Process

Class

Dia. (mm)

Polarity

Amp. (A)

(mm/min)

1

SMAW

E7016

2.4

DCEP

45-55

15-20

31.25

0.303-0.495

2

SMAW

E7016

2.4

DCEP

55-75

19-26

28

0.418-0.78

3

SMAW

E7016

2.4

DCEP

70-80

22-30

40

0.924-1.44

4

SMAW

E7016

3.2

DCEP

85-95

22-24

38

1.035-1.262

After back grinding

5

SMAW

E7016

3.2

100-90

20-30

60

1.8-2.43

Sheet 3/4

Sheet 4/4

PROCEDURE QULIFICATION RECORD (PQR)

PQR NO: LAMA IDICO/PQR/SAW-01

Tensile test (QW-150) (. Date: ..)

Sepecimen

(No)

Width

(mm)

Thichness

(mm)

Area

(mm2)

Ultimate total location(KN)

Tensile strength,

N/ mm2

Type of falure & location

Base metal

Base metal

GUIDED BEND TEST (QW 170) (GTC13/LAMA/001-7 Date: 13/08/2013)

Type and figure No

Result

Face bend

Pass

Face bend

Pass

Root bend

Pass

Root bend

Pass

TOUGHNESS TEST (QW 170) N/A

Specimen

No

Notch location

Specimen size

Test temp

Impact Values

Drop weigth

Break

Ft. Lbs.

Shear

Mils

Comments:

FILLET WELD TEST (QW-180) N/A

Result Satisfactory:

Macro Results:

OTHER TEST

Type of test: VISUAL TEST: Accepted

RADIOGRAPHIC TEST: Accepted RT report No.: RT-WQT-003 by ALPHA NDT

Deposit analysis: N/A

Other: N/A

Welders Name: PHAN THANH HAI Stamp No: H1-014

Test conducted by: QUATEST 3 Laboratory test No: GTC13/LAMA/001-7 Date: 13/08/2013

We certify that the statements in this record are correct and that the test welds were prepared, welded, and tested in accordance with the requirements of section IX of the ASME Boiler and Pressure Vessel Code.

Manufacture: LAMA IDICO

By: HO CHI LINH

Date : 31/3/2015

PQR No. : LAMA IDICO/GTAW-05