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Shanghai Shekuang Welding Materials Co. Ltd

上海佘匡焊接材料有限公司

Shanghai Shekuang Welding Materials Co. Ltd

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15026988977

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15026988977

15026988977

Service QQ:3391424289

E-mail:hbhxhc@163.com

Add:Pinggang Road, Situan Town, Fengxian District, Shanghai

Stainless steel flux cored wires

  • 咨询热线:15026988977
  • 产品详情

不锈钢药芯焊丝(图1)

ER309L
  • conform GB/T 17853 E309LT1-1

AWS A5.22 E309LT1-1
 

Description:

ER309L is a kind of CO2 gas shielded stainless steel flux cored welding wire, soft and stable arc, less spatter, beautiful forming, easy to remove slag, has good welding process performance, can be welded in all positions. The deposited metal has good cracking resistance.

 

USES:

Used in synthetic fiber, petrochemical and other equipment manufacturing of the same type of stainless steel structure and composite steel, dissimilar steel and other components, can also be used for nuclear reactors, pressure vessels inner wall transition layer welding and tower components welding.

 

Protective gas:

CO2

Chemical composition of deposited metal (%) (Protective gas :CO2)


C

Mn

Si

Ni

Cr

S

P

  • Guarantee Value


≤0.04

0.50~2.50

≤1.00

12.0~14.0

22.0~25.0

≤0.030

≤0.040

  • Percentage values


0.035

1.25

0.58

12.40

24.15

0.004

0.023

 
  • Mechanical property of deposited metal

protective gas:CO2

  • Pilot projects


Rm(N/mm2)

A(%)

guarantee value

≥520

≥25

  • Percentage values


560

41.5

 
  • Scope of supply & specification

φ1.2mm  φ1.4mm  φ1.6mm 




不锈钢药芯焊丝(图2)

订购:Stainless steel flux cored wires