ER70S-6 ordinary carbon steel welding wire ER50-6 carbon dioxide gas shielded welding wire small plate 1kg 5kg

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Er70s-6 solid core welding wire 0.8mm1kg (1 plate) Er70s-6 solid core welding wire 1.0mm 1kg package (1 plate) Er70s-6 solid core welding wire 1.2mm 1kg (1 plate) Er70s-6 solid core welding wire 0.6mm5kg package (1 plate) Er70s-6 solid core welding wire 0.8mm5kg package (1 plate) Er70s-6 solid core welding wire 1.0mm5kg package (1 plate) Er70s-6 solid core welding wire 1.2mm 5kg package (1 plate) Solid core welding wire 0.8 (15kg/pan) Solid core welding wire 1.0 (20kg/pan) Solid core welding wire 1.2 (20kg/pan)

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Item Details After Sales Service

ER50-6气体保护焊实芯焊丝

直径：0.6mm0.8mm1.0mm1.2mm

包装：1kg/卷 5kg/卷

ER70S-6

符合 GB/T 8110 G49A3C1S6/G49A4M21S6 AWS A5.18 ER70S-6 ISO 14341-B-G S6 相当 JIS YGW12 相当 JIS YGW12

说明：

ER70S-6是碳钢气保护实心焊丝，焊接工艺性优良，电弧稳定，飞溅小、易脱渣、送丝性良好，焊缝成型美观，可适用于全位置焊接，熔敷金属力学性能良好。其突出特点为抗母材表面氧化皮、油污能力强，气孔敏感性小。

用途：

适用于各种490MPa抗拉强度级别碳钢、低合金钢的焊接，常见应用领域为桥梁、建筑、汽车制造、机械结构等。

焊丝化学成分（%）

项目	C	Mn	Si	S	P	Ni	Cr	Mo	V	Cu
保证值	0.06~ 0.15	1.40~ 1.85	0.80~ 1.15	≤0.025	≤0.025	≤ 0.15	≤ 0.15	≤ 0.15	≤ 0.03	≤ 0.50
例值	0.075	1.49	0.90	0.012	0.015	0.011	0.020	0.008	0.001	0.12

熔敷金属力学性能

试验项目	Rm （MPa）	ReL/Rp_0.2 （MPa）	A (%)	KV₂ (J) -30℃
保证值	≥490	≥400	≥22	≥27
例值	535	445	31	99、91、103

参考规范（DC^{+^_{_{_）}}}

焊丝规格（mm）	焊接电流（A）	CO₂气体流量（L/min）
Φ0.8	50~100	15
Φ1.0	50~220	15~20
Φ1.2	80~350	15~25
Φ1.6	170~550	20~25

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