Gas-shielded Solid Welding Wire

This welding wire has excellent welding performance and welds with CO₂or complex gas protection gas. The welding wire is steady to transfer wire, the welding line is formed beautifully, the welding slag is thin and easy to fall and the welding line has good breaking strength and anti-low temperature impact resistant performance. It is applied for welding of all-position and bigger electric current range.

This kind of products are widely used for welding of steel structure in mineral machines, engineer machines, ships, bridges, pressure vessels, building constructions; welding of other 500MPa level carbon steel and low alloy steel; high-speed welding of light gauge plate and pipe line steel.

Model	GB	AWS	Chemical Composition					Mechanical Test
Model	GB	AWS	C	Mn	Si	S	P	Rm(MPa)	ReL/Rp0.2(Mpa)	A(%)	KV2(J)
SQ.MG50-Ti	ER50-G	ER70S-G	≤0.15	1.40-1.90	0.55-1.10	≤0.030	≤0.030	≥500	≥420	≥22
SQ.MG50-3	ER50-3	ER70S-3	0.06~0.15	0.90~1.40	0.45~0.75	≤0.035	≤0.025	≥500	≥420	≥22	≥27(-18℃)
SQ.MG50-4	ER50-4	ER70S-4	0.07~0.15	1.0~1.5	0.65~0.85	≤0.035	≤0.025	≥500	≥420	≥22
SQ.MG50-6	ER50-6	ER70S-6	0.06~0.15	1.4~1.85	0.8~1.15	≤0.035	≤0.025	≥500	≥420	≥22	≥27(-30℃)
SQ.MG60-G	ER60-G	ER90S-G	≤0.10	1.40~1.80	0.50~0.80	≤0.025	≤0.025	≥620	≥490	≥19	≥47(-20℃)
SQ.MG70-G	ER70-G	ER100S-G	≤0.10	1.40~1.80	0.50~0.80	≤0.025	≤0.025	≥690	≥610	≥16	≥27(-20℃)
SQ.MG80-G	ER80-G	ER110S-G	≤0.10	1.40~1.80	0.40~0.70	≤0.025	≤0.025	≥790	≥690	≥17	≥27(-20℃)

Argon-arc Welding Wire

Model	GB	AWS	Chemical Composition
Model	GB	AWS	C	Mn	Si	S	P	Ni	Cr	Cu	Mo
SQ.TG50	ER50-6	ER50-6	0.06-0.15	1.40-1.85	0.80-1.15	≤0.035	≤0.025			≤0.50
SQ.H0Cr21Ni10	ER308	ER308	≤0.06	1.00-2.50	≤0.60	≤0.020	≤0.030	9.00-11.00	19.50-22.00
SQ.H00Cr21Ni10	ER308L	ER308L	≤0.03	1.00-2.50	≤0.60	≤0.020	≤0.030	9.00-11.00	19.50-22.00
SQ.H1Cr24Ni13	ER309	ER309	≤0.12	1.00-2.50	≤0.60	≤0.020	≤0.030	12.00-14.00	23.00-25.00
SQ.H0Cr19Ni12Mo2	ER316	ER316	≤0.08	1.00-2.50	≤0.60	≤0.020	≤0.030	11.00-14.00	18.00-20.00		2.00-3.00
SQ.H00Cr19Ni12Mo2	ER316L	ER316L	≤0.03	1.00-2.50	≤0.60	≤0.020	≤0.030	11.00-14.00	18.00-20.00		2.00-3.00
SQ.H0Cr20Ni10Ti	ER321	ER321	≤0.06	1.00-2.50	≤0.60	≤0.020	≤0.030	9.00-10.50	18.50-20.50

Submerged-arc Welding Wire

All kinds of submerged arc welding products have excellent welding and machinery performance. They can be used together with many kinds of welding flux and easy to deslagging. The electric arc is steady, welding line is formed well and the welding speed is fast. In the process of welding, no splashing and arc light simulations in the melting of welding wire. The welding line surface is bright and clean, the welding quality is guaranteed and it is easy to realize mechanization and automation welding. At the same time the adjusting range of this kind of products is wide and it can be welded in open-air sites with strong wind. So it widen the application scope of the welding

Model	GB	AWS	Chemical Composition					Mechanical Test
Model	GB	AWS	C	Mn	Si	S	P	Rm(MPa)	ReL(Mpa)	A(%)	KV2(J)
SQ.H08A	H08A	EL8	≤0.10	0.3~0.55	≤0.03	≤0.030	≤0.030	415-550	≥330	≥22	≥27(-20℃)
SQ.H08MnA	H08MnA	EM12	≤0.10	0.8~1.1	≤0.07	≤0.030	≤0.030	415-550	≥330	≥22	≥80(0 ℃)
SQ.H08MnMoA			≤0.10	1.20~1.60	≤0.25	≤0.030	≤0.030	550-700	≥470	≥20	≥27(-20℃)
SQ.H10Mn2	H10Mn2	EH14	≤0.12	1.5~1.9	≤0.07	≤0.035	≤0.035	490-650	≥400	≥22	≥34(-20 ℃)
SQ.H10MnSi	H10MnSi	EM13K	≤0.14	0.8~1.1	0.6~0.9	≤0.030	≤0.040	415-550	≥330	≥22	≥50(0 ℃)

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Category Welding Wire

Detail

Gas-shielded Solid Welding Wire

Submerged-arc Welding Wire