Explore modelMF-38 / US-40Kobelco
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
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Kobelco
Kobelco LB-52NS Stick electrode
Kobelco · Model LB-52NS
LB-52NSRequest a quotation
Kobelco Stick electrode
LB-52NS Stick electrode. Good CTOD properties at temperatures down to -30°C Better impact values at temperatures down to -60°C
- Official model
- LB-52NS
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.
Technical information
| Features | Good CTOD properties at temperatures down to -30°C Better impact values at temperatures down to -60°C |
|---|---|
| Classification | AWS A5.5 E7016-G |
| Redrying Conditions | 350-400°Cx1h |
| Identification color | 1st White, 2nd Green |
| Polarity | AC, DCEP |
| Packaging data | φ mm | Length mm | kg/pack | kg/carton | g/piece | carton mm; 2.6 | 350 | 2 | 20 | 17 | 170W, 120H, 380L; 3.2 | 350 | 5 | 20 | 31 | 170W, 120H, 380L; 4.0 | 400 | 5 | 20 | 55 | 170W, 110H, 430L; 5.0 | 450 | 5 | 20 | 97 | 170W, 105H, 480L; 6.0 | 450 | 5 | 20 | 140 | 170W, 105H, 480L |
| Composition (all-weld metal mass %) | | Typical (AC) | Guaranty a; C | 0.06 | 0.10; Si | 0.36 | 0.20-0.90; Mn | 1.38 | 1.00-1.60; P | 0.01 | 0.03; S | <0.01 | 0.03; Ni | 0.46 | 0.30-0.70; Ti | 0.019 | 0.005-0.035; B | 0.0027 | 0.0005-0.0045; Note: a Single values are maximium. |
| Welding parameters (A) | φ mm | 1F, 1G, 2F, 2G | 3G uphill, 4G; 2.6 | 55-85 | 50-80; 3.2 | 90-130 | 80-120; 4.0 | 130-180 | 110-170; 5.0 | 180-240 | 150-200; 6.0 | 250-310 | - |
| All-weld mechanical properties | | Typical (AC) | Guaranty; 0.2%YS (MPa) | 490 | 470 | 393min.; TS (MPa) | 580 | 570 | 483min.; EI on 4d (%) | 29 | 31 | 25min.; IV -60°C (J) | 130 | 120 | 27min.; PWHT (°Cxh) | AW | 620x1 | AW & 620±15x1 |
| Approvals / Click here for certificates | ABS | 3Y, 4Y400,MG, H10; LR | 5Y40m (H15); DNV | 5Y40H10, VL2-4(L), 4-4(L); BV | 4Y40M,H10(KV-60),UP; NK | KMWL3 H10, KMW54Y40 |
Key features
Good CTOD properties at temperatures down to -30°C
Better impact values at temperatures down to -60°C
Manufacturer reference
View official product informationCatalogues & documents
Manufacturer document reference OEM websiteAdditional datasheets and model-specific manuals can be requested with your quotation.
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How is availability confirmed?
The model shown identifies the manufacturer product. Stock, variant, pricing and delivery are confirmed in the quotation.
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