Stainless steels Manual electrode E312-16 weld fabrication makings

GB/T983 E312-16

AWS A5.4 E312-16

A5.4M E312-16

ISO 3518-A:E(29 9)R 1 2

ISO 3581-B:ES312-16

Whatapp:+8613252436578

E-mail: sale@welding-honest.com

Brand: JINGLEI

Model: GES-312

Power supply polarity: DC+/AC

Certificate authority: CE

Origin: China

Suit for: Stainless steels

Size: 2.0*250mm 2.6*300mm 3.2*350mm 4.0*350mm 5.0*350mm

MOQ:1T Capacity: 1200T Per month

Payment: TT,LC

OEM: Can customerized

Send email to us

Product Detail

SPECIFICATION

Product Tags

Application

It is suitable for all kinds of steel materials that are difficult to weld and easy to crack or easy to occur pores, hardening alloy steel and so on. And high carbon steel, tool steel and dissimilar steel metal welding.
The standard we met: GB/T983 E312-16, AWS A5.4 E312-16 & A5.4M E312-16, ISO3581-A:E(29 9) R 1 2, ISO3581-B:ES312-16

Certification body:CE

CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	Cu
GB/T RULES	0.15	0.5-2.5	1.00	28.0-32.0	8.0-10.5	0.75	0.04	0.03	0.75
AWS RULES	0.15	0.5-2.5	1.00	28.0-32.0	8.0-10.5	0.75	0.04	0.03	0.75
EXAMPLE VALUE	0.05	1.2	0.6	28.5	8.5	0.01	0.02	0.003	0.01

MECHANICAL PROPERTY:

PROPERTY	YIELD STRENGTH(MPa)	EXTENSION STRENGTH(MPa)	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	-	660	-	15
AWS RULES	-	660	-	22
EXAMPLE VALUE	-	740	-	24

RECOMMENDED WELDING PARAMETERS:

DIAMETERS SPECIFICATIONS(mm)	1.2	1.6
Volt	22-36	26-38
Amp	120-260	200-300
Dry extension length(mm)	15-20	18-25
Gas flow(l/min)	15-25	15-25

Speciality

Titanium calcium stainless steel with hand electrode, weld for austenite-ferrite biphase structure, the main composition is 29% CR-9% Ni, commonly known as: universal electrode.

Stable arc, beautiful forming, fine ripples, few splashes, easy de-slagging, good fire resistance of drug skin, good stomatal resistance.
Stable mechanical properties, X-ray pass rate is high.

Show details

About us

Ningbo Honest Metal Materials Co,Ltd.is an international welding professional company withindependent research and development, production, sales and management. It was established in 2020.

Actual factory shooting

Application case

400,000 tons super large ore carrier

Thermal power application

Zhangjiagang Hanzhong Cryogenic Technology Co., LTD. Cryogenic storage container

Sales territory

CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	Cu
GB/T RULES	0.15	0.5-2.5	1.00	28.0-32.0	8.0-10.5	0.75	0.04	0.03	0.75
AWS RULES	0.15	0.5-2.5	1.00	28.0-32.0	8.0-10.5	0.75	0.04	0.03	0.75
EXAMPLE VALUE	0.065	1.45	0.75	29.2	9.5	0.02	0.029	0.008	0.10

MECHANICAL PROPERTY:

PROPERTY	YIELD STRENGTH(MPa)	EXTENSION STRENGTH(MPa)	HEATTREAMENT℃xh	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	-	660	-	-	15
AWS RULES	-	660	-	-	22
EXAMPLE VALUE	-	805	-	-	24