Ultracore stainless, flux-cored wire, plastic spool
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

UltraCore® 75C

气保护药芯焊丝电弧焊

等级:
E70T-5C-JH4
E70T5-C1A4-CS1-H4

UltraCore® 75C 能够产生低扩散氢水平和高熔敷率。

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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SDS信息 SDS 搜索页面

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.