welding procedure for 12Cr1MoVG

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HAREESH K V

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Oct 11, 2012, 11:33:22 AM10/11/12
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Dear experts,

please help on this topic. I need welding procedure for 12Cr1MoVg.
This is as per chinese standard which contains 1.2Cr. This contains
Vanedium also. Which electrode to be used for welding?
Please help me.

----------------------
Hareesh K V
NeoStructo Construction Ltd.
91-9447625012

vinu raveendran

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Oct 12, 2012, 2:08:27 PM10/12/12
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SIR,actually what is this material.?
where did u come across this material?


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VINU RAVEENDRAN

sevak hiren

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Oct 12, 2012, 10:30:20 PM10/12/12
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Dear,

You may use ER55B2MnV filler / E5515-B2V Electrode.



On Thu, Oct 11, 2012 at 9:03 PM, HAREESH K V <haree...@gmail.com> wrote:

Roy Liu

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Oct 18, 2012, 11:05:26 AM10/18/12
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Hi, friend!
exactly, this is a Chinese material name. 12Cr1MoVG is pearlitic heat resistance steel, similar with 1.25Cr-0.5Mo, but plus V. It is suitable for Boiler or High Temp./Pressure Vessel in Thermal Power Industry.
you may buy filler metals from China.
 
Bohler Welding Could Offer You The Best Solution:
1, SMAW: BOHLER FOX DCMV / FOX DMV 83 Kb
2, GTAW/GMAW: BOHLER DMV 83-IG
 
 
Regards
 
Roy
Bohler Welding China Office
 
 
 
-----原始邮件-----
From: HAREESH K V
Sent: Thursday, October 11, 2012 11:33 PM
Subject: [MW:15574] welding procedure for 12Cr1MoVG

Alagar samy

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Oct 25, 2012, 8:16:11 AM10/25/12
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Dear Friend,
                    12Cr1MoV is a Chinese material.
Material Chemical composition
C Mn Si Cr Mo V Ni Ti B W Nb Cu S P
0.08-0.15 0.4-0.7 0.17-0.37 0.3-0.6 0.25-0.35 0.15-0.30 - - - ≤0.035 ≤0.035
 
Tensile strength 440MPa
Yield strength 225Mpa

Electrode Selection ASME Sec IIC  Filler Wire SFA5.28

AWS  UNS  C  Mn  Si  P S Ni Cr Mo V Ti Zr Al Cu Other elements Total
ER80S-B2  K20900  0.07-0.12  0.40–0.70  0.40–0.70  0.025 0.025 0.2  1.20–1.50  0.40–0.65  —  —  —  —  0.35 0.5

 Tensile  strength 550MPA
Yield Strength  470MPA

Electrode SFA5.5

AWS  UNS  C  Mn  Si  P S Ni Cr Mo
E8018-B1  W51018  0.05–0.12  0.9 0.6 0.03 0.03 —  0.4—0.65 0.4—0.65

Tensile  strength 550MPA
Yield Strength  460MPA

Company:D&H
Filler wire Brand:FCr-MO1
Electrode Brand:Chromotherm
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