Flux Cored Saw Wire F7a2-Em12K 3.2mm Welding Wire for Pressure Vessel Welding

• Customization: Available
• Type: Rolling Wire
• Material: Stainless Steel
• Model NO.: HH-H10Mn2
• Flux Containing: Not Containing Flux
• Slag Characteristic: Acidic
• Extended Length: >20mm
• Specification: 0.8; 1.0; 1.2; 1.6
• Trademark: Honglu
• Origin: Anhui, China
• HS Code: 7505220000
• Production Capacity: 200000 Tons/Year

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Product Parameters

Mechanical properties of the molten metal:

sports event	tensile strength Rm/MPa	yield strength ReL/Rp0.2MPa	elongation   A%
standard value	490-670	>=490	>=18
example value	564	459	29

Uses: Perfectly engineered for excellence, this product is ideal for automatic submerged arc welding of carbon steel and low alloy steel, matching corresponding strength levels. Its widespread applications encompass essential industries such as shipbuilding, petrochemical processing, and boiler manufacturing.

Characteristics: Introducing the HH-H10Mn2, a remarkable copper-plated non-alloy submerged arc welding wire. Paired with SJ101 flux, it ensures outstanding welding process performance. The final weld channel is not only beautifully shaped but also easy to de-slag, boasting excellent low-temperature impact toughness for superior results.

Chemical composition of welding wire: Crafted with precision, this welding wire consists of a complete (mass fraction) 100%.

sports event	C	Mn	Si	S	P	Cr	Ni	Cu
standard value	<=0.12	1.50-1.90	<=0.07	<=0.030	<=0.030	<=0.20	<=0.30	<=0.35
example value	0.11	1.65	0.05	0.017	0.022	0.022	0.02	0.116

Precautions:
1. To ensure optimal performance, bake the flux at a temperature between 250-400 ºC for 1-2 hours. The welding wire must be maintained in a dry, oil-free, and rust-free condition before use.
2. Prior to welding, thoroughly clean the area to remove rust, oil, water, and any impurities that may affect the weld quality.
3. Maintain the sulfur and phosphorus content at minimal levels: Sulfur content must not exceed 0.050%, and phosphorus content should be <= 0.060%.

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