Kobelco DW-50LSR Flux cored wire

Name: Flux cored wire
Brand: Kobelco

Kobelco · Model DW-50LSR

DW-50LSR

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Kobelco Flux cored wire

DW-50LSR Flux cored wire. Excellent impact values down to -60°C and down to -50°C in the PWHT condition Meets the NACE MR0175 requirements for both chemistry and hardness. The nickel content is normally 1% max.

Official model: DW-50LSR

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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	Excellent impact values down to -60°C and down to -50°C in the PWHT condition Meets the NACE MR0175 requirements for both chemistry and hardness. The nickel content is normally 1% max.
Classification	AWS A5.29 E71T1-GC
Shielding gas	CO 2
Polarity	DCEP
Packaging data	φ mm \| Spool; 1.2 \| 12.5kg \| 15kg; Volume mm \| 300W, 110H, 300L
Composition (all-weld metal mass %)	\| Typical \| Guaranty a; C \| 0.06 \| 0.12; Si \| 0.29 \| 1.00; Mn \| 1.34 \| 0.50-1.75; P \| 0.009 \| 0.030; S \| 0.007 \| 0.030; Ni \| 0.88 \| 0.70-1.00; Cr \| 0.01 \| 0.15; Mo \| 0.01 \| 0.35; V \| <0.01 \| 0.05; Note: a Single values are maximium.
Welding parameters (A)	φ mm \| 1F, 1G, 2F \| 2G \| 3G uphill, 4G; 1.2 \| 150-300 \| 150-280 \| 150-250
All-weld mechanical properties	\| Typical \| Guaranty; 0.2%YS (MPa) \| 480 \| 425 \| 400min.; TS (MPa) \| 560 \| 520 \| 483-655; EI on 4d (%) \| 31 \| 35 \| 20min.; IV -60°C (J) \| 110 \| 110 \| 27min.; PWHT (°Cxh) \| AW \| 620x1 \| AW
Approvals / Click here for certificates	ABS \| 5Y400SA, H5; LR \| 5Y40S, H5; DNV \| ⅤY40MS (H5); RS \| 5Y40SM H5

Key features

Excellent impact values down to -60°C and down to -50°C in the PWHT condition
Meets the NACE MR0175 requirements for both chemistry and hardness. The nickel content is normally 1% max.