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大西洋气体保护焊实芯焊丝

来自：南宫市锐迪焊接材料有限公司

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发布时间：2011-12-22 关注次数：1140

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Solid Wire for MAG / MIG Welding 气体保护焊实芯焊丝
Item Code	Norm of Wire	Welding Position	Current	Recommended Shield Gas	Chemical Composition of Wire (%, typical)										Mechanical Properties of Deposited Metal (Typical)						Application	Remark
					C	Mn	Si	S	P	Cr	Ni	Mo	Cu	Other	Yield Point ReL (MPa)	Tensile Strength Rm (MPa)	Elongation A (%)	Akv Value (J)		Shield Gas
					C	Mn	Si	S	P	Cr	Ni	Mo	Cu	Other	Yield Point ReL (MPa)	Tensile Strength Rm (MPa)	Elongation A (%)	Temp. (℃)	Joule	Shield Gas
CHW-40CNH	TB ER44-8 (Type I)	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.07	1.34	0.59	0.010	0.014	0.31	0.32	—	0.38	≤0.5	400	520	25	-40	90	CO2	Suitable for 450MPa grade low alloy steels structures, which resist temperature infection as well as atmospheric corrosion and marine corrosion, such as marine containers,railway wagons, offshore drilling platforms, bridges, etc.
CHW-40CNH	TB ER44-8 (Type II)	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.07	1.15	0.47	0.010	0.015	0.30	0.31	—	0.35	≤0.5	415	525	26	-40	100	CO2(20%) + Ar(80%)
CHW-50C	AWS A5.18 ER70S-7 GB ER49-1 DIN 8559 SG3 EN 440 G4Si1	F,V, OH,H	DC+	CO2	0.08	1.97	0.72	0.015	0.020	—	—	—	0.20	≤0.5	425	545	30	20	135	CO2	Single-pass & multi-pass welding for structures fabricated by 500MPa grade carbon steels or low alloy steels. Crack resistance of weld is satisfactory.
CHW-50C2	AWS A5.18 ER70S-2 GB ER50-2	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.05	1.20	0.60	0.010	0.016	Al 0.08	Ti 0.11	Zr 0.08	0.20	≤0.5	445	540	25	-30	60	CO2	Single-pass & multi-pass welding and butt or fillet structures fabricated by 450MPa or 500MPa grade mild steel or low alloy steels. Particularlly for the welding environment with impurities.
CHW-50C2	AWS A5.18 ER70S-2 GB ER50-2	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.05	1.20	0.60	0.010	0.016	Al 0.08	Ti 0.11	Zr 0.08	0.20	≤0.5	465	550	27	-30	80	CO2(20%) + Ar(80%)
CHW-50C3	AWS A5.18 ER70S-3 EN 440 G2Si1 JIS YGW16 CSA ER49S-3 GB ER50-3	F,V, OH,H	DC+	CO2(20%) + Ar(80%)	0.099	1.11	0.62	0.011	0.015	—	—	—	0.21	≤0.5	435	540	29	-20	120	CO2(20%) + Ar(80%)	Suitable for butt or fillet structures made of mild steel and 500MPa high tensile steel, in particular for high speed welding sheet steel.	Approvals: CWB, TUV
CHW-50C6SM	AWS A5.18 ER70S-6 CSA ER49S-6 BS A18 DIN 8559 SG2 GB ER50-6 EN 440 G3Si1 JIS YGW12	F,V, OH,H	DC+	CO2	0.06-0.15	1.40-1.85	0.80-1.15	≤0.035	≤0.025	—	—	—	≤0.5	≤0.5	≥375	490-660	≥22	-20	≥47	CO2	For welding of structures fabricated by 500MPa grade mild steels or low alloy steels. It is widely used in marine containers, vehicles, ships and machineries.	Approvals: CCS, LR, ABS, GL, NK, BKI, CWB
CHW-50C6SM		F,V, OH,H	DC+	CO2	0.078	1.50	0.90	0.010	0.011	—	—	—	0.12	≤0.5	415	540	30	-20	100	CO2		Approvals: CCS, LR, ABS, GL, NK, BKI, CWB
CHW-50C8	AWS A5.18 ER70S-G JIS YGW11 GB ER50-G	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.1	1.45	0.71	0.013	0.011	Ti 0.15	—	—	0.14	≤0.5	440	560	30	-30	75	CO2	Particularly for high speed backing welding for huge pipe lines that fabricated by X65 or X70 steels as well as other structures made by 450MPa or 500MPa grade carbon steels or low alloy steels.
CHW-55B2	AWS A5.28 ER80S-B2 JIS Z3316 YG1CM	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.075	1.22	0.68	0.009	0.013	1.21	—	0.50	0.14	≤0.5	505	610	21	20	90	CO2	Suitable for structures fabricated by 1.25Cr-0.5Mo series pearlitic heat-resisting low alloy steels such as heavy equipments of thermal power stations and nuclear power stations, petroleum & chemical industries which work temperature between 510℃ to 550℃.	Both preheating temperature and interpass temperature should between 180℃ to 300℃ and the welded piece should be tempered at 690℃ not shorter than 2 hour after welding.
CHW-55B2	AWS A5.28 ER80S-B2 JIS Z3316 YG1CM	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.075	1.22	0.68	0.009	0.013	1.21	—	0.50	0.14	≤0.5	545	645	23	20	130	CO2(20%) + Ar(80%)
CHW-55B2V	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2(20%) + Ar(80%)	0.081	1.36	0.70	0.010	0.012	1.25	V 0.26	0.61	0.15	≤0.5	640	720	20	20	70	CO2(20%) + Ar(80%)	Suitable for structures fabricated by 1.25Cr-0.5Mo-0.25V series pearlitic heat-resisting low alloy steels such as heavy equipments of thermal power stations and nuclear power stations, petroleum & chemical industries which work temperature between 510℃ to 550℃	Both preheating temperature and interpass temperature should between 180℃ to 300℃ and the welded piece should be tempered at 710-730℃ not shorter than 2 hour after welding
CHW-55CNH	TH-550-NQ-11	F,V, OH,H	DC+	CO2(20%) + Ar(80%)	0.08	1.40	0.45	0.008	0.012	0.65	0.35	—	0.25	≤0.3	520	625	26	-40	80	CO2(20%) + Ar(80%)	Suitable for railway wagons, vehicles, locomotives fabricated by atmospheric corrosion and infection resistance steels.
CHW-60C	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.07	1.70	0.60	0.008	0.013	Ti 0.15	—	0.18	0.21	≤0.5	510	610	27	-30	90	CO2	It is widely used in structures fabricated by 550MPa or 600MPa grade high tensile low alloy steels, e.g. X70, 62CF, 15MnMo, etc.	Both preheating temperature and interlayer temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
CHW-60C	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.07	1.70	0.60	0.008	0.013	Ti 0.15	—	0.18	0.21	≤0.5	550	650	24	-30	85	CO2(20%) + Ar(80%)
CHW-60CG	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2	≤0.11	1.60-2.00	0.48-0.80	≤0.015	≤0.015	≤0.30	≤0.30	0.10-0.40	≤0.50	≤0.5	≥490	≥610	≥20	-30	≥47	CO2	It is suitable for welding 550MPa-600MPa grade flawless steels especially widely be used on the huge petroleum storage tanks.	Both preheating temperature and interlayer temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
CHW-60CG	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2	0.07	1.70	0.60	0.010	0.013	0.05	0.02	0.20	0.20	Ti 0.15	510	615	22	-30	80	CO2
CHW-62B3	AWS A5.28 ER90S-B3 JIS Z3316 YG2CM	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.092	0.92	0.64	0.006	0.015	2.31	—	1.04	0.30	≤0.5	550	680	20	20	80	CO2	Suitable for structures fabricated by 2.25Cr1Mo series pearlitic heat-resisting low alloy steels such as thermal power projects, nuclear & space projects, petroleum & chemical projects which working temperature below 580℃ .	Both preheating temperature and interpass temperature should between 200℃ to 300℃ and the welded piece should be tempered at 690℃ not shorter than 2 hour after welding.
CHW-62B3	AWS A5.28 ER90S-B3 JIS Z3316 YG2CM	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.092	0.92	0.64	0.006	0.015	2.31	—	1.04	0.30	≤0.5	585	705	19	20	122	CO2(20%) + Ar(80%)
CHW-65A	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2(20%) + Ar(80%)	0.06	1.60	0.60	0.006	0.010	0.40	Ti & B Few	0.20	0.12	≤0.5	515	615	28	-20	110	CO2(20%) + Ar(80%)	For multi-pass welding of heavy structures made by 550MPa or 600MPa grade high tensile low alloy steels such as hydro-projects and thermal power projects, petroleum & chemical projects as well as heavy engineering machineries.	Mechanical properties of deposited metal is as-welded
CHW-65C	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.06	1.64	0.61	0.006	0.011	Ti & B Few	0.70	0.19	0.11	≤0.5	510	605	27	-20	120	CO2	For multi-pass welding of heavy structures made by 550MPa or 600MPa grade high tensile low alloy steels such as hydro-projects and thermal power projects, petroleum & chemical projects as well as heavy engineering machineries.	Mechanical properties of deposited metal is as-welded
CHW-65CG	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2	≤0.11	1.40-1.80	0.30-0.80	≤0.015	≤0.020	≤0.60	≤1.00	0.10-0.40	≤0.50	≤0.5	≥490	≥610	≥20	-30	≥50	CO2	It is suitable for welding 550MPa-600MPa grade flawless steels especially widely be used on the huge petroleum storage tanks.	Both preheating temperature and interlayer temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
CHW-65CG	AWS A5.28 ER80S-G	F,V, OH,H	DC+	CO2	0.06	1.60	0.60	0.008	0.011	0.04	0.06	0.20	0.20	Ti 0.08	530	630	22	-30	60	CO2
CHW-70C	AWS A5.28 ER100S-G &n, bsp;	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.083	1.72	0.62	0.008	0.014	Ti 0.10	1.14	0.42	0.24	≤0.5	630	720	21	-20	70	CO2	For welding of heavy structures made by 690MPa or 720MPa grade high tensile low alloy steels such as hydro-projects and thermal power projects, petroleum & chemical projects,heavy engineering machineriers as well as heavy trucks.	Both preheating temperature and interpass temperature should between 60℃ to 150℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding.
CHW-70C	AWS A5.28 ER100S-G &n, bsp;	F,V, OH,H	DC+	CO2 or CO2(20%) + Ar(80%)	0.083	1.72	0.62	0.008	0.014	Ti 0.10	1.14	0.42	0.24	≤0.5	650	750	23	-20	95	CO2(20%) + Ar(80%)
CHW-80C	AWS A5.28 ER110S-G	F,V, OH,H	DC+	CO2(20%) + Ar(80%)	0.074	1.75	0.47	0.004	0.008	0.30	2.11	0.54	0.20	≤0.5	665	775	23	-40	90	CO2(20%) + Ar(80%)	For multi-pass welding of heavy structures made by 760MPa grade high tensile low alloy steels, e.g. heavy engineering machineries.	Both preheating temperature and interpass temperature should between 180℃ to 190℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding
CHW-80C1	AWS A5.28 ER110S-G	F,V, OH,H	DC+	CO2(20%) + Ar(80%)	0.076	1.72	0.45	0.006	0.007	0.32	2.15	0.53	0.21	≤0.5	700	820	18	-40	115	CO2(20%) + Ar(80%)	Fabricating heavy structures made by 800MPa grade high tensile low alloy steels of CF80,WEL-TEN80C etc.such as bridges, marine engineering projects, heavy engineering machineries.	Both preheating temperature and interpass temperature should between 180℃ to 190℃ and the welded piece should be tempered at 310℃ not shorter than 2 hour after welding