Kobelco CM-2CW Stick electrode

Name: Stick electrode
Brand: Kobelco

Kobelco · Model CM-2CW

CM-2CW

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Kobelco Stick electrode

CM-2CW Stick electrode. Applied for ASTM A335 Gr. P23 and equivalents

Official model: CM-2CW

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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	Applied for ASTM A335 Gr. P23 and equivalents
Classification	AWS A5.5 E9016-G
Redrying Conditions	325-375°Cx1h
Identification color	1st Orange, 2nd Green
Polarity	AC, DCEP
Packaging data	φ mm \| Length mm \| kg/pack \| kg/carton \| g/piece \| carton mm; 2.6 \| 300 \| 2 \| 20 \| 17 \| 270W, 85H, 330L; 3.2 \| 350 \| 5 \| 20 \| 31 \| 170W, 120H, 380L; 4.0 \| 400 \| 5 \| 20 \| 57 \| 170W, 120H, 430L; 5.0 \| 400 \| 5 \| 20 \| 86 \| 170W, 120H, 430L
Composition (all-weld metal mass %)	\| Typical (AC) \| Guaranty a; C \| 0.05 \| 0.15; Si \| 0.36 \| 0.60; Mn \| 0.82 \| 0.10-1.60; P \| 0.007 \| 0.020; S \| 0.004 \| 0.010; Ni \| 0.04 \| 0.01~1.20; Cr \| 2.25 \| 1.90-2.60; Mo \| 0.08 \| 0.05-0.85; Cu \| 0.02 \| 0.40; W \| 1.45 \| 1.00-2.00; V \| 0.22 \| 0.15-0.30; Nb \| 0.02 \| 0.01-0.08; 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 \| 75-115 \| 70-110; 4.0 \| 120-160 \| 90-150; 5.0 \| 190-240 \| -
All-weld mechanical properties	\| Typical (AC) \| Guaranty; 0.2%YS (MPa) \| 570 \| 295min.; TS (MPa) \| 650 \| 510min.; EI on 4d (%) \| 20 \| 17min.; IV 0°C (J) \| 110 \| -; PWHT (°Cxh) \| 715x2 \| 715±15x2
Approvals / Click here for certificates	ABS \| MG; LR \| MG; NK \| MG