SQ 102  Rutile Type Electrode                                                      

AWS A5.4 E308-16                            

 ISO 3581-B-ES308-16

GB/T 983 E308-16

 

Applications:

For welding of the working temperature is less than 300℃’s corrosion resistant stainless steel structure, such as SUS308 etc.

 

Characteristics: 

SQ102 is rutile type stainless steel electrode. Can be weld for all-position with AC or DC. It have excellent welding performance as good arc stiffness, little spatter, easy slag removal etc., and perfect intercry stalline corrosion resistance of deposited metal.

 

Welding Positions:

PA, PB, PD, PF

 

Attention:

1. The electrode must be re-dry by 320℃-350℃ for 1 hour before welding.

2. The rust, oil, water and other impurities of the weld area must be removed before welding.

3. DC+ is better than AC, lower heat input is s ested, the temperature of preheat and interpass keep under 150℃.

 

Chemical Composition of All Weld Metal:                     (Wt. %)

 

Items	C	Mn	Si	S	P	Ni	Cr	Mo	Cu
Require-ments	≤0.08	0.5-2.5	≤1.00	≤0.03	≤0.04	9.0-12.0	18.0-21.0	≤0.75	≤0.75
Typical Results	0.06	0.87	0.67	0.010	0.025	9.50	20.00	0.09	0.08

 

Mechanical Properties of All Weld Metal:

 

Items	Rm/MPa	A/%
Requirements	≥550	≥30
Typical Results	596	43

 

Typical Operating Procedures:(AC or DC+)

 

Diameter (mm)	2.0	2.5	3.2	4.0	5.0
Length (mm)	300	300	350	400	400
Current (A)	25-50	50-80	80-110	110-160	160-200

 

 

CONTACT US

 

Contact : Mrs Alice Chai

 Mobile : +86 13673135771

Tel:0086-311-82265888 EXT 801  0086-311-82267598 EXT 801

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Email: alice@sqhc.com.cn  QQ:530689384

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