￥25
起订量
≥15公斤
总供应
177776公斤
所在地
上海市市辖区
Dual Shield II 70-Ni1 H4 is an all-position, flux-cored wire designed to be used under 75% Ar/25% CO2 gas protection. It provides excellent low temperature toughness in both as-welded or stress-relieved conditions. Dual Shield II 70-Ni1 H4 produces low diffusible Hydrogen levels – lower than 4ml/100g – over a wide range of welding parameters. The smooth arc, fast-freezing slag, low spatter levels and easy slag release make this an ideal wire for the welding of steel plate in all positions. Nickel content below 1% and Brinell hardness less than 200 meet the requirements for applications where resistance to stress-corrosion cracking is required. Dual Shield II 70-Ni1 H4 is used in the fabrication of storage vessels that need to be stress relieved to minimize the ocurrance of stress corrosion cracking (SCC). Typical Diffusible Hydrogen: 2 ml/100g of deposited metal
| Stress Relieved Flat Position | ||||
| 1 hr | ||||
| 1 hr | ||||
| Stress Relieved Vertical Postition | ||||
| 8 hr | ||||
| 8 hr | ||||
| Condition | Stress Relieved | Stress Relieved | As Welded |
| Shielding Gas | Flat Position | Vertical Position | Flat Position |
| Tensile Strength | 510 MPa (74 ksi) | 510 MPa (74 ksi) | 531 MPa (77 ksi) |
| Yield Strength | 427 MPa (62 ksi) | 427 MPa (62 ksi) | 469 MPa (68 ksi) |
| Elongation | 33 % | 35 % | 31 % |
| Testing Time | 1 hr | 8 hr | |
| Testing Temperature | 621 degC (1150 degF) | 621 degC (1150 degF) |
| Current | TTW Dist. | Voltage | Wire Diameter | |
| 130-200 A | 9.5-12.7 mm (3/8-1/2 in.) | 22-26 V | 1.2 mm (.045 in.) | |
| 200-225 A | 12.7-19 mm (1/2-3/4 in.) | 24-27 V | 1.2 mm (.045 in.) | |
| 225-265 A | 19-25.4 mm (3/4-1 in.) | 26-29 V | 1.2 mm (.045 in.) | |
| Current | Deposition Rate | Diameter | Deposition Efficiency (%) | TTW Dist. | Voltage | Wire Feed Speed |
| 130 A | 1.8 kg/h (3.9 lb/h) | 1.2 mm (.045 in.) | 87 % | 12.7 mm (1/2 in.) | 22 V | 381 cm/min (150 in./min) |
| 190 A | 2.4 kg/h (5.2 lb/h) | 1.2 mm (.045 in.) | 87 % | 12.7 mm (1/2 in.) | 26 V | 660 cm/min (260 in./min) |
| 220 A | 3.6 kg/h (7.9 lb/h) | 1.2 mm (.045 in.) | 88 % | 19 mm (3/4 in.) | 27 V | 965 cm/min (380 in./min) |
| 245 A | 4.9 kg/h (10.8 lb/h) | 1.2 mm (.045 in.) | 88 % | 19 mm (3/4 in.) | 29 V | 1321 cm/min (520 in./min) |
| Classifications | ASME SFA 5.36 :ASME SFA 5.29 :AWS A5.36 : E71T1-M21P5-Ni1-H4AWS A5.29 : E71T-1GMJ-H4AWS A5.36 : E71T1-M21A5-Ni1-H4 |
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Cr | Cu | Mn | Mo | Ni | P | S | Si | V | |||||
| 0.02 % | 0.06 % | 0.03 % | 1.13 % | 0.01 % | 0.90 % | 0.010 % | 0.008 % | 0.25 % | 0.005 % | |||||
搜好货厂家赫克托（上海）焊材有限公司为您提供瑞典伊萨低温钢合金焊丝DUAL SHIELD II 70-NI1 H4自保护药芯气保焊丝的详细产品价格、产品图片等产品介绍信息，您可以直接联系厂家获取瑞典伊萨低温钢合金焊丝DUAL SHIELD II 70-NI1 H4自保护药芯气保焊丝的具体资料，联系时请说明是在搜好货网看到的。
| 品牌 : | 伊萨 |
| 型号 : | II 70-NI1 H4 |
| 产地 : | 瑞典 |
| 类型 : | 药芯 |
| 材质 : | 合金 |
| 助焊剂含量 : | 1 |
| 加工定制 : | 否 |
| 焊丝直径 : | 1.2-1.6 |
| 熔点 : | 180 |
| 长度 : | 盘装 |
| 重量 : | 15公斤/盘 |
| 工作温度 : | 80-120 |
| 焊接电流 : | 180 |
| 是否含助焊剂 : | 否 |
| 适用范围 : | 广泛 |
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