Coreshield 11 is an all-position self-shielded flux cored welding wire meeting all requirements for the E71T-11 classification. Coreshield 11 is excellent for use on single or multiple pass lap, fillet and butt welds on mild steels in all welding positions. Limitations do exist for multipass welds in excess of 1/2 in (12.7 mm). It produces smooth arc action, full slag coverage, easy slag removal, and low spatter. This product should find excellent acceptance in general purpose mild steel fabrication. In structural fabrication, the product can be used where no seismic requirements are present. Coreshield 11 is run DCEN.

Typical Tensile Properties

Condition	Elongation	Tensile Strength	Yield Strength
As Welded	22 %	90 ksi	63 ksi

 

焊缝金属分析

P
P	Mn	C	S	Si	Al
0.01 %	-	-	-	-	-
Mn
P	Mn	C	S	Si	Al
-	0.70 %	-	-	-	-
C
P	Mn	C	S	Si	Al
-	-	0.25 %	-	-	-
Si
P	Mn	C	S	Si	Al
-	-	-	-	0.40 %	-
Al
P	Mn	C	S	Si	Al
-	-	-	-	-	1.60 %

 

熔敷数据

TTW距离	TTW距离（导电嘴到母材距离）	安培	效率 (%)	熔敷率	电压 V	直径	送丝速度
9.5 mm	3/8 in.	120 A	77 %	0.8 kg/h	17 V	.035 in.	155 in./min
9.5 mm	3/8 in.	200 A	81 %	2.0 kg/h	17 V	.035 in.	392 in./min
9.5 mm	3/8 in.	80 A	75 %	0.4 kg/h	15 V	.035 in.	206 cm/min
12.5 mm	1/2 in.	150 A	79 %	1.0 kg/h	17 V	.045 in.	118 in./min
12.5 mm	1/2 in.	225 A	82 %	1.2 kg/h	18 V	.045 in.	140 in./min
12.5 mm	1/2 in.	95 A	74 %	0.4 kg/h	15 V	.045 in.	137 cm/min
16 mm	5/8 in.	160 A	78 %	1.0 kg/h	17 V	1.6 mm	142 cm/min
16 mm	5/8 in.	200 A	80 %	1.3 kg/h	18 V	1.6 mm	193 cm/min
16 mm	5/8 in.	275 A	81 %	2.4 kg/h	19 V	1.6 mm	132 in./min
25 mm	1 in.	185 A	77 %	1.1 kg/h	19 V	2.0 mm	127 cm/min
25 mm	1 in.	250 A	79 %	2.0 kg/h	20 V	2.0 mm	231 cm/min
25 mm	1 in.	300 A	81 %	3.0 kg/h	21 V	2.0 mm	135 in./min