Welcomt to visit Monthlery Electrical Materials (Changzhou) Co., Ltd. !

Hotline:0519-82985656      

Copyright © 2018 Monthlery Electrical Materials (Changzhou) Co., Ltd. ALL RIGHTS RESERVED

Hotline:

Fax:0519-82799055
E-mail:
mlryw@czmlr.com
Address:No. 277 Longxi Avenue,

Zhulin Town, Jintan District, Changzhou City

Product Center

PRODUCT CENTER

Product Center Product center

Page view
MLR-308

Austenite Type

没有此类产品
Product Detail

Standards compliant: GB/T17853 E308T1-1

AWS A5.22 E308T1-1

 

Characteristics and applications

1.Weld metal, with appropriate ferrite number,low crack sensitivity;

2.Featuring stable arc, little spatter, favorable detachability , stable wire feedability, beautiful appearance and other favorable welding performance;

3.Applicable to petrochemical engineering, pressure vessel, food machinery, medical machinery, fertilizer and other industries and welding 18%Cr-8%Ni stainless steel (SUS304, etc.)

 

Welding position

MENGLIRUI

 

Chemical composition (wt%)

Alloy wt% C Mn Si Cr Ni Mo P S Cu
GB/T 0.08 0.5-2.5 1.0 18.0-21.0 9.0-11.0 0.50 0.040 0.030 0.50
AWS 0.08 0.5-2.5 1.0 18.0-21.0 9.0-11.0 0.75 0.040 0.030 0.75
Case value 0.06 1.50 0.52 19.26 9.33 0.03 0.003 0.003 0.04

 

Mechanical properties

Mechanical properties Yield strength MPa Tensile strength MPa Elongation% Impact valueJ /°C
GB/T - 550 35 -
AWS - 550 30 -
Case value -     -

 

Recommended current range: (DC+)

Diameter of welding wire (mm)

1.2 1.6

Voltage (V)

22-36 26-38

Current (A)

120-260 200-300

Extension length (mm)

15-20 18-25

Gas flow (l/min)

15-25 15-25

 

Welding precautions

1.Using CO2 shielding gas with purity ≥99.98% and gas flow of 20-25L/min.

2.Interpass temperature: 16~100°C

3.During welding, please keep off wind to prevent welding defects caused by flying off shielding gas. Greasy dirt, water, etc. at welding parts shall be removed.

4.Welding wire shall be used up as quickly as possible after unpacking. Moisture-proof measures shall be adopted for those not used up.

 

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
Previous article
Next article