Gas shielded welding wire (ER70S-2)

Carbon steel Welding wire

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Detailed introduction

COPPER-COATED SOLID WELDING WIRE

XCJ 50-2 GB ER50-2 AWS ER70S-2

DESCRIPTION

XCJ 50-2 is a versatile carbon steel welding wire with a precise mix of manganese, silicon, and molybdenum, ensuring excellent toughness and crack resistance in welds. Ideal for high-strength and toughness-demanding tasks like repairs, construction, and heavy machinery manufacturing, it offers a stable arc and low spatter for smooth, high-quality welds. Perfect for intricate welding, it allows for precise control.

Chemical composition of wire: (%) Accord with GB/T8110-95

C	Mn	Si	S	P
0.055	1.03	0.59	0.005	0.008

Typical mechanical properties of deposited metal: Accord with GB/T8110-95

Yield point Mpa

Tensile Strength Mpa

Elongation

Impact Value J

458

570

Standard packaging：

Spool

Package

Inner Bag

KG N.T.

Wound

0.6

0.8

0.9

1.0

1.2

1.4

1.6

basket spool

plastic spool

carton

heat shrink bag

1
5
15

18
20

Precision Layer Winding

Other specifications and packaging types can be customized

List of CHANG JIANG Welding Wires For Caron Steel Gas Shielding Arc Welding

Chemical composition of welding wire

Brand	GB/T	AWS	C	Mn	Si	S	P	Ni	Cr	Mo
XCJ50-2	ER50-2	ER70S-2	≤0.07	0.90~1.40	0.40~0.70	≤0.035	≤0.025	≤0.15	≤0.15	≤0.15
XCJ50-3	ER50-3	ER70S-3	0.06~0.15	0.90~1.40	0.45~0.75	≤0.035	≤0.025	≤0.15	≤0.15	≤0.15
XCJ50-4	ER50-4	ER70S-4	0.07~0.15	1.00~1.50	0.65~0.85	≤0.035	≤0.025	≤0.15	≤0.15	≤0.15
XCJ50-6	ER50-6	ER70S-6	0.06~0.15	1.40~1.85	0.80~1.15	≤0.035	≤0.025	≤0.15	≤0.15	≤0.15
XCJ56		欧标SG3	0.06~0.14	1.60~1.90	0.80~1.20	≤0.025	≤0.025	≤0.15	≤0.15	≤0.15
XCJ55-B2	ER55-B2	ER80S-B2	0.07~0.12	0.40~0.70	0.40~0.70	≤0.025	≤0.025	≤0.20	1.20~1.50	0.40~0.65
XCJ62-B3	ER62-B3	ER90S-B3	0.07~0.12	0.40~0.70	0.40~0.70	≤0.025	≤0.025	≤0.20	2.30~2.70	0.90~1.20
XCJ55-D2	ER55-D2	ER80S-D2	0.07~0.12	1.60~2.10	0.50~0.80	≤0.025	≤0.025	≤0.15		0.40~0.60
XCJ69-1	ER69-1	ER100S-1	≤0.80	1.25~1.80	0.20~0.50	≤0.010	≤0.010	1.40~2.10	≤0.30	0.25~0.55
XCJ50-G	ER50-G	ER70S-G	0.03~0.08	1.40~1.60	0.70~0.90	≤0.020	≤0.020	≤0.15	≤0.15	≤0.15
XCJ80-G	ER55-G	ER80S-G	0.07~0.12	0.40~0.70	0.40~0.70	≤0.010	≤0.020	≤0.20	2.30~2.70	0.90~1.20
XCJ100-G	ER70-G	ER100S-G	≤0.12	1.20~2.00	0.30~1.20	≤0.015	≤0.020	0.60~1.60	≤0.60	0.10~0.50

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