
Flux and wire combination
MODEL MF-38 / US-40
- Features
- Applied for ASTM A204 Gr. A, B, C and equivalents
- Classification
- AWS A5.23 F8P6-EA3-A3, F9A6-EA3-A3
Kobelco · Model KOBE-6010
KOBE-6010KOBE-6010 Stick electrode. Suitable for butt welding of pipes Excellent usability in vertical downward welding
Pricing, model selection, stock and delivery are confirmed in your quotation.
Individual manufacturer designation and recorded specifications sourced from the official OEM website on 10 October 2026. Supply terms, regional configuration and application suitability are confirmed by quotation. The source does not publish a separate article SKU for this record. OEM photograph unavailable; the image is explicitly labelled model-reference artwork.
| Features | Suitable for butt welding of pipes Excellent usability in vertical downward welding |
|---|---|
| Classification | AWS A5.1 E6010 |
| Identification color | 1st Yellowish green |
| Polarity | DCEP |
| Packaging data | φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm; 2.4 | 300 | 2 | 20 | 13 | 300W, 100H, 330L; 3.2 | 350 | 5 | 20 | 27 | 175W, 115H, 380L; 4.0 | 350 | 5 | 20 | 40 | 175W, 115H, 380L; 4.8 | 350 | 5 | 20 | 58 | 175W, 115H, 380L |
| Composition (all-weld metal mass %) | | Typical | Guaranty a; C | 0.12 | 0.20; Si | 0.15 | 1.00; Mn | 0.51 | 1.20; P | 0.009 | 0.035; S | 0.008 | 0.035; Ni | 0.02 | 0.30; Cr | 0.02 | 0.20; Mo | <0.01 | 0.30; V | <0.01 | 0.08; Note: a Single values are maximium. |
| Welding parameters (A) | φ mm | 1F, 1G, 2G, 3G uphill, 3G downhill, 4G; 2.4 | 40~75; 3.2 | 70~130; 4.0 | 90~180; 4.8 | 140~225 |
| All-weld mechanical properties | | Typical | Guaranty; 0.2%YS (MPa) | 430 | 331min.; TS (MPa) | 510 | 414min.; EI on 4d (%) | 27 | 22min.; IV -29°C (J) | 63 | 27min. |
Suitable for butt welding of pipes
Excellent usability in vertical downward welding
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The model shown identifies the manufacturer product. Stock, variant, pricing and delivery are confirmed in the quotation.

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