High Carbon steels Flux cored wire E71T-5C welding makings

GB/T10045 T 49 3 T5-1 C1 A

AWS A5.20 E71T-5C

A5.20M E491T-5C

ISO 17632-A:T42 3 B C1 1

ISO 17632-B:T493T5-1C1-A

Whatapp:+8613252436578

E-mail: sale@welding-honest.com

Brand: JINGLEI

Mode: GFL-75

Power supply polarity: DC-

Origin: China

Suit for: Carbon steels

Size: 1.2mm

MOQ:1T Capacity: 6000T Per month

Payment: TT,LC

OEM: Can customerized

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Product Detail

SPECIFICATION

Product Tags

Application

Suitable for pressure vessel, shipbuilding, offshore platform, steel structure welding.
The standard we met: GB/T10045 T 49 3 T5-1 C1 A , AWS A5.20 E71T-5C & A5.20M E491T-5C, ISO17632-A:T42 3 B C1 1, ISO 17632-T493T5-1C1-A.

CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	V
GB/T RULES	0.18	2.00	0.90	0.20	0.50	0.30	0.030	0.030	0.08
AWS RULES	0.12	1.75	0.90	0.20	0.50	0.30	0.03	0.03	0.08
EXAMPLE VALUE	0.080	1.50	0.08	0.01	0.48	0.01	0.010	0.002	0.01

MECHANICAL PROPERTY:

PROPERTY	YIELD STRENGTH(MPa)	EXTENSION STRENGTH(MPa)	HEATTREAMENT℃xh	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	390	490-670	AW	27/-30	18
AWS RULES	390	490-670	AW	27/-30	22
EXAMPLE VALUE	450540	550	AW	80/-30	26

RECOMMENDED WELDING PARAMETERS:

DIAMETERS SPECIFICATIONS(mm)		1.2
VOLT		20-25
AMP		160-250
MM		15-25
L/MIN		20-25

Peculiarity

The mechanical properties of the fused metal are stable.

Crack resistance and pore resistance are good

The pass rate of X-ray is high.

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Good crack resistance and porosity resistance

X-Ray has a high pass rate

About us

Factory fioor display

Application case

Sinopec Refinery project

Zhangjiagang Hanzhong Cryogenic Technology Co., LTD. Low temperature storage and transportation container

Actual factory shooting

CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	V
GB/T RULES	0.18	2.00	0.90	0.20	0.50	0.30	0.030	0.030	0.08
AWS RULES	0.12	1.75	0.90	0.20	0.50	0.30	0.03	0.03	0.08
EXAMPLE VALUE	0.080	1.50	0.08	0.01	0.48	0.01	0.010	0.002	0.01

MECHANICAL PROPERTY:

PROPERTY	YIELD STRENGTH(MPa)	EXTENSION STRENGTH(MPa)	HEATTREAMENT℃xh	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	390	490-670	AW	27/-30	18
AWS RULES	390	490-670	AW	27/-30	22
EXAMPLE VALUE	450540	550	AW	80/-30	26