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Bridge / Jinqiao / the Atlantic electrode 422/421/506

About Product:Welding of important low carbon steel and low strength, low alloy steel structures, such as the Q235, 09Mn2, etc. THJ422 is acid type coating of titanium welding rod AC-DC, all-position welding can be carried out. Good welding performance, stable electric arc, less spatter, slag off easy, weld forming beautiful.

EXW Price: Min. order:

¥62.0

≥1/pc|pcs

¥61.0

≥100/pc|pcs

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YiWu PUDE welding&cutting machine 12yr.

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Description
Reviews(/5)

Under normal circumstances, welding electrode do not have to bake. When electrode humidity subject to 150-170 deg c for 0.5-1 hour before use.

Weld metal chemical composition (mass fraction):%

	C	Mn	Si	S	P	Ni	Cr	Mo	V
Guaranteed values	≤ 0.10	0.32-0.55	≤ 0.25	Less than 0.030	Less than 0.030	≤ 0.30	≤ 0.20	≤ 0.30	≤ 0.08
Example values	0.08	0.37	0.14	0.018	0.022	0.030	0.035	0.005	0.004

Mechanical properties of deposited metal:

	Tensile strength Rm/MPa	The yield strength of Rel/Rp0.2 MPa	Elongation A/%	V-notch impact energy KV2 (J)
	Tensile strength Rm/MPa	The yield strength of Rel/Rp0.2 MPa	Elongation A/%	0 c	-20 ℃
Guaranteed values	The 430-560	≥ 330	≥ 22	≥ 47	≥ 47
Example values	480	420	28	80	70

X-ray: class ⅱ

Welding current reference: (AC, and DC)

Electrode diameter (mm)	2.0	2.5	3.2	4.0	5.0	5.8
Welding current (a)	The 40-70	The 60-90	The 90-140	The 160-210	The 220-270	The 260-310

Det Norske Veritas Certification:

Ship inspection bodies	ABS	BV	CCS	DNV	GL	LR	NK	KR
Recognized rating	3	3	3	3	3	3m	KMW3	3

Hint: Bridge welding materials total distribution, there are various specifications can be selected, and if necessary, please contact us.

Update time：20220613063138