照片仅做参考,请以最终实物为准
直径 / 包装
|
直径 |
50 lb 卷装 |
|---|---|
| 3/32 in (2.4 mm) | ED032940 |
详情
能够产生低扩散氢水平和高熔敷率。建议用于半自动或自动应用中的单道或多道焊接。该产品采用在美国制造和熔炼的钢材制造。它符合Buy America (BA), Buy American (BAA), Build America, Buy America (BABA) 和美国钢铁(AIS)的标准。
产品特性
- 平焊和横焊位置高熔敷速率
- H4 扩散氢水平
- 设计使用 100% CO2 保护气体进行焊接
- 出色的电弧性能和焊缝外观
- ProTech® 铝箔袋包装
- 该产品采用在美国制造和熔炼的钢材制造。它符合购买美国(BA)、购买美国(BAA)、建造美国、购买美国(BABA)和美国钢铁(AIS)的标准。
典型应用
- 高应力约束接头
- 难焊母材焊接工艺
- 结构制造厚板焊接
- 重型装备焊接
- 采矿设备焊接
焊接位置
- 平焊及横焊
保护气体
- 100% CO2
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参考实验结果 免责声明
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.20 | E70T-5C-JH4 |
| AWS | AWS A5.36 | E70T5-C1A4-CS1-H4 |
| CWB | CSA W48 | E490T5-C1A4-CS1-H4 (E492T-5J-H4) |
MECHANICAL PROPERTIES
| Classification | Shielding Gas | Polarity |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) |
Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F) |
|---|---|---|---|---|---|---|---|
| E70T-5C-JH4 Requirement | 100% CO2 | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
| E70T5-C1A4-CS1-H4 Requirement | 100% CO2 | DC+ or DC- | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
| Typical Result, As-welded | 100% CO2 | DC+ | 440 (64) | 540-590 (78-85) | 26 | 75-172 (55-127) | 28-173 (21-128) |
DEPOSIT COMPOSITION
| Classification | Shielding Gas | Polarity | %C | %Mn | %P | %S | %Si |
Diffusible Hydrogen
mL/100g Weld Metal |
|---|---|---|---|---|---|---|---|---|
| E70T-5C-JH4 Requirement | 100% CO2 | DC+ | 0.12 max. | 1.75 max. | 0.03 max. | 0.03 max. | 0.90 max. | 4.0 max. |
| E70T5-C1A4-CS1-H4 Requirement | 100% CO2 | DC+ or DC- | 0.12 max. | 1.75 max. | 0.030 max. | 0.030 max. | 0.90 max. | 4 max. |
| Typical Result | 100% CO2 | DC+ | 0.05-0.08 | 1.44-1.75 | 0.016 max. | 0.012 max. | 0.40-0.60 | 2-4 |
TYPICAL OPERATING PROCEDURES
| Diameter | Shielding Gas | Polarity |
CTWD
mm (in.)⁽¹⁾ |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
Melt-off Rate
kg/hr (lb/hr) |
Deposition Rate
kg/hr (lb/hr) |
Efficiency
% |
|---|---|---|---|---|---|---|---|---|---|
| 1/16 in (1.6 mm) | 100% CO2 | DC+ | 19-25 (3/4-1) | 5.1 (200) | 29-34 | 230 | 4.0 (8.7) | 3.1 (6.9) | 76-86 |
| 1/16 in (1.6 mm) | 100% CO2 | DC+ | 19-25 (3/4-1) | 6.4 (250) | 31-36 | 270 | 5.0 (11.0) | 3.8 (8.5) | 76-86 |
| 1/16 in (1.6 mm) | 100% CO2 | DC+ | 19-25 (3/4-1) | 7.6 (300) | 32-37 | 295 | 5.9 (13.1) | 4.5 (10.0) | 76-86 |
| 1/16 in (1.6 mm) | 100% CO2 | DC+ | 19-25 (3/4-1) | 8.9 (350) | 33-38 | 335 | 6.9 (15.2) | 5.5 (12.1) | 76-86 |
| 1/16 in (1.6 mm) | 100% CO2 | DC+ | 19-25 (3/4-1) | 10.2 (400) | 33-38 | 360 | 7.9 (17.4) | 6.3 (13.9) | 76-86 |
| 1/16 in (1.6 mm) | 100% CO2 | DC+ | 19-25 (3/4-1) | 12.7 (500) | 35-40 | 415 | 9.9 (21.8) | 7.9 (17.5) | 76-86 |
| 5/64 in (2.0 mm) | 100% CO2 | DC+ | 25-32 (1-1 1/4) | 5.1 (200) | 29-34 | 295 | 5.7 (12.7) | 4.8 (10.5) | 82-86 |
| 5/64 in (2.0 mm) | 100% CO2 | DC+ | 25-32 (1-1 1/4) | 6.4 (250) | 30-35 | 345 | 7.2 (15.9) | 6.0 (13.2) | 82-86 |
| 5/64 in (2.0 mm) | 100% CO2 | DC+ | 25-32 (1-1 1/4) | 7.6 (300) | 32-37 | 390 | 8.6 (19.0) | 7.1 (15.6) | 82-86 |
| 5/64 in (2.0 mm) | 100% CO2 | DC+ | 25-32 (1-1 1/4) | 8.9 (350) | 33-38 | 425 | 10.1 (22.3) | 8.5 (18.7) | 82-86 |
| 5/64 in (2.0 mm) | 100% CO2 | DC+ | 25-32 (1-1 1/4) | 10.2 (400) | 34-39 | 465 | 11.5 (25.3) | 9.9 (21.8) | 82-86 |
| 3/32 in (2.4 mm) | 100% CO2 | DC+ | 32 (1-3/8) | 3.2 (125) | 23-28 | 335 | 5.5 (12.2) | 4.8 (10.7) | 87-90 |
| 3/32 in (2.4 mm) | 100% CO2 | DC+ | 32 (1-3/8) | 5.1 (200) | 27-32 | 445 | 8.8 (19.3) | 7.6 (16.7) | 87-90 |
| 3/32 in (2.4 mm) | 100% CO2 | DC+ | 32 (1-3/8) | 6.4 (250) | 29-34 | 500 | 10.9 (24.1) | 9.6 (21.3) | 87-90 |
| 3/32 in (2.4 mm) | 100% CO2 | DC+ | 32 (1-3/8) | 7.6 (300) | 31-36 | 590 | 13.2 (29.2) | 11.8 (26.0) | 87-90 |
| 3/32 in (2.4 mm) | 100% CO2 | DC+ | 32 (1-3/8) | 8.3 (325) | 32-37 | 605 | 14.2 (31.4) | 12.8 (28.3) | 87-90 |
NOTES
| Note |
|---|
| ⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD. |