AWS A5.4 Stainless steel welding electrode E312-16 ( 2.4mm 3.2mm 4.0mm )
Stainless steel welding electrode EE312-16
Features
E312-16 stainless steel welding electrode is a double-phase steel welding rod with titanium and calcium type coating. As the deposited metal contains about 40% ferrite, it has excellent crack resistance.Good welding performance.
Application: used for welding of high carbon steel, tool steel, high temperature steel, armour steel and other steel.
Applications
E312-16 stainless steel welding electrode is used for welding of high carbon steel, tool steel, high temperature steel, armour steel and other steel.
Standard
GB/T 983 E312-16
AWS A5.4 E312-16
ISO 3581-A-E(29 9) R 3 2
ISO 3581-B-ES 312-16
Note: 1. The electrode should be baked 1 hour in 300℃-350℃ before using.
2. Welding in short arc, and swing scope should not excess2.5 times of the electrode diameter.
Size
2.5x300mm
3.2x350mm
4.0x400mm
5.0x400mm
Chemical composition of welding wire (%)
| Item | C | Mn | Si | S | P | Cr | Ni | Mo | Cu |
| Ranges | ≤0.15 | 1.50-2.50 | ≤0.90 | ≤0.030 | ≤0.040 | 28.0-32.0 | 8.0-10.5 | ≤0.75 | ≤0.75 |
Deposited Metal Mechanical Properties
| Item | Rm | A(%) |
| (N/mm2) | ||
| Ranges | ≥660 | ≥22 |
| Example | 550 | 29 |
| Current reference(AC/DC+) | ||||
| diameter(mm) | φ2.5 | φ3.2 | φ4.0 | φ4.0 |
| current(A) | 50-80 | 80-110 | 110-160 | 160-220 |
Packing & Delivery
Packing: 5kg per box, 4boxes per carton
Delivery:15 days after order confirmed
Jinan Woerde Solder Co.,Ltd. Is the one of the largest special welding electrodes and welding wires manufacturers in china .
>>>>>Carey Lai
Tel: 0086-531-88982188
Mobile(Whatsapp): 0086-15864026627
Email: carey.lai(a)jnwoerde.com
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Website : www.jnwoerde.com
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