High Carbon steels SAW vuam hlau F7A2-EM12K thiab vuam flux vuam kev twb kev txuas

High Carbon steels SAW vuam hlau F7A2-EM12K thiab vuam flux vuam txuas Featured duab

GB/T 5293S 49A 3 AB-SU21

AWS A5.17F7A2-EM12K

AWS A5.17M F49A3-EM12K

ISO 14171-A: S 42 3 AB S2S

ISO 14171-B: S49A3 AB SU21

whatapp: +8613252436578

E-mail: sale@welding-honest.com

Hom Tshuaj:JINGLEI

Qauv:GWL-12 KM

Fais fab mov polarity:DC +

Keeb kwm:Tuam Tshoj

Haum rau:Cov pa roj carbon steel

Loj:3.2 hli / 4.0mm / 5.0mm

MOQ: 1T Muaj peev xwm:6000T Ib Hlis

Kev Them Nyiaj:TT, LC

OEM:Tau customerized

Xa email rau peb

Product Detail

SPECIFICATION

Khoom cim npe

Siv rau -30C tej yam yuav tsum tau muaj ib puag ncig, shipbuilding, steel qauv, hnyav machinery thiab lwm yam khoom siv vuam.

Dab tsi yog characieristics?

●Submerged arc vuam hlau rau 480MPa qib siab zog hlau; Nrog GXL-301 flux vuam, vuam arc combustion yog ruaj khov, yooj yim tshem tawm slag, zoo nkauj vuam dhau txoj kev.

●Cov hlau welded muaj cov khoom siv zoo thiab qhov siab dhau ntawm X-ray.

Khoom Parameter

CHEMICAL COMPNET:

ALLOY (wt%)	C	Si	Mn	P	S	Ni	Mo	Lwm yam
GB/T RULES	0.064 ib	0.61 ib	1.61 ib	0.026 ib	0.007 ib	-	-	-

MECHANICAL PROPERTY:

QHOV TSEEB	YIELD zog (MPa)		EXTENSION zog (MPa)		ELONGATION %		IMAPACT VALUE J/℃		Kev kho cua sov ° C * h
GB/T RULES	480		583 ib		27		53/-30 ib		AW

WELDING PARAMETERS pom zoo:

DIAMETERS SPECIFICATIONS (mm)	3.2	4.0	5.0
Voltage (zeeg)	28-32 : kuv	28-32 : kuv	28-34 : kuv
Hluav taws xob (Amp)	400-550	500-650	500-750
Ceev (mm / min)	300-420 : kuv	400-480 Nws	400-580 : kuv
Qhuav stretch length (mm)	22-26	30-34 : kuv	38-42 : kuv

Hom kev thauj mus los

●Tsav tsheb thauj mus los

●Kev xa khoom

Peb lub tsev khaws khoom

Peb koom nrog qhov kev pab cuam

●308,000 tons VLCC roj av nkoj

●Zhenhai Refining Project ntawm 1 lab tons / xyoo ethylene

Peb cov khoom rau lub ntiaj teb

CHEMICAL COMPNET:

ALLOY (wt%)	C	Si	Mn	P	S	Ni	Mo	Lwm yam
GB/T RULES	0.064 ib	0.61 ib	1.61 ib	0.026 ib	0.007 ib	-	-	-

MECHANICAL PROPERTY:

QHOV TSEEB	YIELD zog (MPa)		EXTENSION zog (MPa)		ELONGATION %		IMAPACT VALUE J/℃		Kev kho cua sov ° C * h
GB/T RULES	480		583 ib		27		53/-30 ib		AW

WELDING PARAMETERS pom zoo:

DIAMETERS SPECIFICATIONS (mm)	3.2	4.0	5.0
Voltage (zeeg)	28-32 : kuv	28-32 : kuv	28-34 : kuv
Hluav taws xob (Amp)	400-550	500-650	500-750
Ceev (mm / min)	300-420 : kuv	400-480 Nws	400-580 : kuv
Qhuav stretch length (mm)	22-26	30-34 : kuv	38-42 : kuv