Customization: | Available |
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Type: | Welding Wire |
Material: | Low Carbon Steel |
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WELDING PRODUCT DESCRIPTIONS:
manufacturer | Weifang Forward Welding Materials Co., Ltd. | ||
Activities | Sales MIG Welding Wire and Submerged Arc Welding Wire |
Honors | the member of China Iron & Steel Association | ||
China Chamber of Commerce of Metals Minerals & Chemicals Imp. & Exp. | |||
top 500 enterprises in manufacture industry of China | |||
top 100 enterprises in Shandong Province | |||
top 10 enterprises in Weifang City |
Basic Trade Terms and Conditions:
Commodity | Grade | Size | Batch No | Quantity / Net Weight | Executive Standard | ||||
WELDING WIRE | ER70S-6 | 1.2mm - 15KG/SPOOL | 16120221 | 1224 SPOOL/ 18.36 M.TONS | AWS A5.18:2005 | ||||
Chemical Composition (%) | Mechanical Properties | Others | |||||||
Item | Requirement | Test Result | Items | Requirement | Test Result | Item | Requirement | Test Result | |
C | 0.060-0.150 | 0.0700 | Tensile Strength Rm(MPa) |
≥500 | 534 | Radiographic Inspection | GRADE II | GRADE I | |
Si | 0.800-1.150 | 0.9400 | |||||||
Mn | 1.400-1.850 | 1.5400 | Yield Strength Rp0.2(MPa) |
≥420 | 428 | ||||
P | ≤0.025 | 0.0120 | |||||||
S | ≤0.025 | 0.0090 | Elongation A(%) |
≥22 | 30 | ||||
Cr | ≤0.150 | 0.0140 | |||||||
Ni | ≤0.150 | 0.0080 | V-notch Impact Test | Impact Temp (ºC) |
-40 | -40 | |||
Mo | ≤0.150 | 0.0016 | |||||||
V | ≤0.030 | 0.0015 | Absorbed Energy (J) |
≥27 | 85 | ||||
Al | ≤0.020 | 0.0040 | 78 | ||||||
Ti+Zr | ≤0.150 | 0.0038 | |||||||
Cu | ≤0.500 | 0.1600 | 80 | ||||||
Surface: Qualified | |||||||||
Welding Processes: make sure that the flat and beautiful welding seam, not undercutting, with the stable arc easy control, smokeless and little splash, high efficiency of depositing. |
Important Tips | 1. Remove the rust, oil, moisture and other impurities from base metal. | ||
2. Welding heat input will directly affect the mechanical perties of welds. | |||
2-1. Welding heat input depends on the importance of struture. | |||
2-2. The more important the structure is, the smaller the welding heat input |