Welding Engineers Ltd

Welding Engineers Ltd - KOBELCO

Flux Cored Wire for CO2 Arc Welding
DW-100

DW-100 shows good usability in all-position welding. DW-100 is more economical than solid wire because of high efficiency, less spattering and good slag removability. CHARACTERISTICS:
	High welding current (220 ~ 280 Amp.) can be used in all-position welding.
	Less spattering and good slag removability shorten the time of bead grinding operation.
	Bead appearance is beautiful because of stable slag covering and less spattering.

Depositing rate is high compared with solid wire.

Hydrogen content of weld metal is as low as that of low hydrogen type electrode.

Outstanding Features

•	All-position welding can be done with the same welding current.
•	A high welding current (220~250Amp>) can be used in vertical upward welding with greatly improved efficiency.
•	Less spattering and good slag removability shorten the time required for bead grinding operations.

Typical Chemical Composition
of Weld Metal and Diffusible Hydrogen Content

Chemical Composition (%)

C	Mn	Si	P	S	Diffusible hydrogen content (ml/100g)
0.05	1.28	0.46	0.013	0.009	*4.5

Typical Mechanical Properties of Weld Metal

Tensile Strength N/mm² (kgf/mm²)	Yield Strength N/mm² (kgf/mm²)	Elongation (%)	Reduction of Area (%)	Impact Value J (kgf-m)
				0°C	-20°C
510 (52)	580 (59)	29	69	110 (110)	70(7.1)

Sizes Available and Recommended current Ranges

Sizes (mmØ)	1.2ooo1.4ooo1.6
Packing	20kg spool packed in a carton box

Position /Sizes	1.2	1.4	1.6
Flat	200~300	150~400	180~450
Vertical-up/Overhead	120~260	150~270	180~280
Vertical-down	200~300	220~300	250~300

Code Data

Code		Approval Bureaus
JIS	AWS	NK	AB	LR	NV	BV
Z3313 YFW-24	A5.20 E71T-1	KSW52G	2SA 2YSA	2 2Y	11YMS	SA2YM

Also available (ex stock)...
	DW 50 DW 316L DW 309LMO DW DUPLEX DWH 600 MX 100T MG 51T

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WELDING ENGINEERS LTD
STREET ADDRESS: 281 Church St, Onehunga, Auckland
POSTAL ADDRESS: P.O.Box 12-385, Penrose, Auckland

PHONE: (09) 634 - 1949 FAX: (09) 636 - 9346
EMAIL: sales@weldingengineers.co.nz