Asme section ii c new

SECTIONSI Rules for Construction of Power Boilers

II MaterialsPart A Ferrous Material SpecificationPart B Non-Ferrous Material SpecificationPart C Specifications for Welding rods, electrodes and

Filler MetalsPart D Properties (US Customary)Part D Properties (Metrics)

III Subsection NCA --- General Requirements for Division 1 & Division 2III Division 1

Sub Section NB --- Class 1 ComponentsSub Section NC --- Class 2 ComponentsSub Section ND --- Class 3 ComponentsSub Section NE --- Class MC ComponentsSub Section NF --- SupportsSub Section NG --- Core Support StructuresSub Section NH --- Class 1 Components in Elevated

ServiceAppendices

ASME BOILER AND PRESSURE VESSEL CODES

SECTIONS

III Division 2 …Code for Concrete Reactor Vessels and Containments

Sub Section CC --- Concrete ContainmentsAppendices

III Division 3 … Containment Systems for Storage and Transport

Packaging of spent Nuclear Fuel and High level Radioactive Material and waste

Sub Section WA--- General Requirements for Division 3

Sub Section WB--- Class TC Transportation requirements

Sub Section WC--- Class SC Storage Containments

IV Rules for Construction of Heating Boilers

V Nondestructive Examination

VI Recommended Rules for Care and operation of heating Boilers

VII Recommended Guidelines for Care of Power Boilers


SECTIONS

VIII Rules for Construction of Pressure VesselsDivision 1 …Division 2 … Alternative RulesDivision 3 … Alternative Rules for Construction of

High Pressure Vessels

IX Welding and Brazing Qualifications

X Fiber-Reinforced Plastic Pressure Vessels

XI Rules for In-service Inspection of Nuclear Power Plant Components

XII Rules for Construction and Continued Service of Transport Tanks


A Presentation on ASME SECTION II C

ASME SEC II C

Deals with specification for :

- Welding Rods

- Welding Electrode

- Filler metals

- Welding Flux

AWS Specification

SMAW GMAW/GTAW

FCAW SAW

CS A5.1 A5.18 A5.20 A5.17

SS A5.4 A5.9 A5.22 A5.9

LAS A5.5 A5.28 A5.29 A5.23

Ni A5.11 A5.14 - A5.14

Al A5.3 A5.10 - -

AWS Specification

SFA-5.01 : Filler Metal Procurement Guideline SFA-5.12 : Tungsten & Tungsten-alloy Electrode for

Arc Welding & Cutting. SFA-5.13 : Surfacing Electrode for SMAW SFA-5.15 : Welding Electrodes & Rods for Cast Iron SFA-5.21 : Bare Electrodes & Rods for Surfacing. SFA-5.16 : Titanium & Titanium Alloy Welding

Electrodes & Rods SFA-5.7 : Copper & Copper Alloy Bare Welding

rods & Electrodes.

AWS Classification For Stick Electrode

(CS)

Electrode

UTS in KSi

Welding Position

Type of covering

YZ : Together indicate polarity

E XX Y Z


(CS)

Y: Welding position

1 : All Position

2 : Flat & Horizontal

3 : All position except vertical up

Z: 00Flux coating.

0 : High Cellulosic Sodium

3 : High Titania Potassium

6 : Low Hydrogen Potassium

8 : Low Hydrogen Potassium,Iron powder.


(CS)

Electrode

UTS : 70 KSi

Welding Position : ALL

Low Hydrogen Potassium,Iron Powder

18 : DCEP

E 7 0 1 8

AWS Classification For Stick Electrode (LAS)

Electrode

UTS in KSi

Welding Position

Type of covering

YZ : Together indicate polarity

Chemical composition of undiluted weld metalE XX YZ - P


(LAS)

Electrode

UTS : 80 KSi

Welding Position : ALL

Type of covering

18 : DCEP

Cr:1.00-1.50, Mo :0.40-0.65E 80 18 – B2

Weld Metal Composition **

Suffix C Mn Si Ni Cr Mo V A1 0.12 0.60 or 1.00* 0.40 or 0.80* -- -- 0.40 – 0.65 -- B1 0.12 0.90 0.60 or 0.80* -- 0.40 – 0.65 0.40 – 0.65 --

B2L 0.05 0.90 0.80 – 1.00 -- 1.00 – 1.50 0.40 – 0.65 -- B2 0.12 0.90 0.60 or 0.80* -- 1.00 – 1.50 0.40 – 0.65 --

B3L 0.05 0.90 0.80 – 1.00 -- 2.00 – 2.50 0.90 – 1.20 -- B3 0.12 0.90 0.60 or 0.80 -- 2.00 – 2.50 0.90 – 1.20 --

B4L 0.05 0.90 1.00 -- 1.75 – 2.25 0.40 – 0.65 -- B5 0.07

0.15 0.40 – 0.60 0.30 – 0.60 -- 0.40 – 0.60 1.00 – 1.25 0.05

C1 0.12 1.20 0.60 or 0.80* 2.00 – 2.75

-- -- --

C2 0.12 1.20 0.60 or 0.80* 3.00 – 3.75

-- -- --

C3 0.12 0.40 – 1.25 0.80 0.80 – 1.10

0.15 0.35 0.05

D1 0.12 1.25 – 1.75 0.60 or 0.80* -- -- 0.25 – 0.45 -- D2 0.15 1.65 – 2.00 0.60 or 0.80* -- -- 0.25 – 0.45 --

G*** -- 1.00 min 0.80 min 0.50 min 0.30 min 0.20 min 0.10 min

M+* 0.110 0.60 – 2.25* 0.60 or 0.80* 1.25 – 2.50*

0.15 – 1.50* 0.25 – 0.55* 0.05

* Amount depends on electrode classification. ** Compositions are maximum unless otherwise indicated. *** Electrodes of the “G” classification require only one of the alloying elements listed. +* The “M” suffix is used to cover military electrode classifications.

Suffix : Chemical composition of low alloy high tensile steel weld deposit.

AWS Classification For Stick Electrode (SS)

AWS

Classification

Welding Current Welding Position

EXXX(X)-15 DCEP ALL

EXXX(X)-25 DCEP H,F

EXXX(X)-16 DCEP or AC ALL

EXXX(X)-17 DCEP or AC ALL

EXXX(X)-26 DCEP or AC H,F

AWS Classification For Electrode & Rods for Gas Shielded Arc Welding (CS)

Use as either an electrode or rod(ER),or use only as an electrode(E)

Indicates UTS in KSi

Indicate whether the filler metal is solid(S) or composite(C)

Indicate chemical composition of a solid electrode or the chemical composition produce by composite electrode

For Example: ER 70 S-2

ER XX Y - Z

AWS Classification For Electrode & Rods for Gas Shielded Arc Welding (LAS)

Use as either an electrode or rod(ER),or use only as an electrode(E)

Indicates UTS in KSi

Indicate whether the filler metal is solid(S) or composite(C)

Indicate chemical composition of a solid electrode or the chemical composition produce by composite electrode

For Example: ER 80 S-Ni2

ER XX Y - ZZZ

AWS Classification For FCAW (CS)

Electrode

Indicates UTS in Ksi (X * 10)

T : Indicate that the electrode is flux cored

Number from 1 TO 14 or “G” with or without an “S” following.

Number: Usability of electrode

G: External shielding,polarity & impact

S: Electrode is suitable for single pass

Welding Position. 0:F+H , 1: ALL

Electrode is classified using 75-80% Ar balance Co2E XX T- YM

AWS Classification For FCAW (CS)

Electrode

UTS : 70Ksi


Classified using CO2 gas. Designed for single & multi pass welding using DCEP polarity.Electrode characterize by spray transfer,low

spatter loss,flat to slightly convex bead contour,& a moderate volume of slag which completely cover the weld bead.Rutile base slag & high

deposition rates.

Welding Position:ALL

E 71 T - 1

AWS Classification For FCAW (LAS)

Electrode

Indicates UTS in Ksi (X * 10)


Number:1,4,5,6,7,8,11 or G.Usability of electrode.G:Indicate slag system & shielding gas are not specified.

Welding Position. 0:F+H , 1: ALL

Electrode is classified using 75-80% Ar balance Co2

Designate the chemical composition of deposited weld metal. Letter G : chemical composition is not specified

E XX TY-ZM

AWS Classification For FCAW (LAS)

Electrode

UTS :70 Ksi


Classified with CO2 shielding gas.Electrodes are designed for single & multi pass welding using DCEP.Characterize by low spatter,flat to

slightly convex bead contour, & a moderate volume of slag.Rutile base slag & produce high deposition rate

Welding Position.:ALL

C-Mo, Steel: 0.50 % Mo.E 71 T1-A1

AWS Classification For SAW (CS)

Flux

Tensile strength in Ksi(7*10)

“A”: As welded

“P”: PWHT

Low temp.

Impact value

Electrode

Mn content:

M:Medium

L:Low

H:High

MFD. From Si killed steel

Carbon content

(in hundreds of a %)

FLUX WIRE

F 7A2 - E M 12K

AWS Classification For SAW (LAS)

Flux

Tensile strength in Ksi(7*10)

“A”: As welded

“P”: PWHT

Low temp.

Impact value

Electrode

Cr:2.25-3.00

Mo:0.9-1.10

FLUX WIRE

Supplementary designation

S & P =0.01% max.

As,Sn,Sb= 0.005% max.

Cu=0.15% max.

F7A2 - E B3 R

Thank You

Asme section ii c new

Engineering

Transcript of Asme section ii c new