TIANJIN BRIDGE brand TIG welding rod AWS ER70S-6 for mild steel

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PRODUCT DISPLAY

 

 

THT50-6

Solid welding wire for gas shielded welding GB/T8110  ER50-6 ISO 14341-A-G42 3C1 Z3Si1 AWS A5.18 ER70S-6

 

APPLICATIONS:

It can be used in tee welding of carbon steel and low alloy steel in the corresponding strength grade, which can be used in engineering machinery, ship, vehicle manufacturing, petrochemical and other industries.

CHARACTERISTICS:

wire THQ-50C is 500MPa level carbon steel wire. It take CO2 or 80%Ar+20%CO₂gas shielded arc welding. The welding spatter is small, and it has beautiful appearance, high cladding efficiency and small weld metal porosity sensibility. The welding technology of all positions is good.

PRECAUTIONS:

1.Clear rust, oil, water and other impurities on the weldments before welding.

2.The size of the welding line energy will directly affect the mechanical properties of the weld. The size of the line energy depends on the important level of the structure. The more important the structure is, the smaller the line energy should be taken.

3.Welding parameters are only provided for reference. The user should develop an appropriate production welding specifications acccording to the circumstances.

Chemical composition of the welding wire (mass fraction):                   %

Items	C	Mn	Si	S	P	Ni	Cr	Mo	V	Cu
Standard value	0.06-0.15	1.40-1.85	0.80-1.15	≤0.025	≤0.025	≤0.15	≤0.15	≤0.15	≤0.03	≤0.50
Case of value	0.08	1.50	0.89	0.012	0.013	0.03	0.02	0.002	0.003	0.11

X - Ray Detection: Grade II

Mechanical properties of deposited metal: (CO2)

Items	Tensile strengthRm/MPa	Yield strength Rel/Rp0.2   MPa	Elongation A/%	Charpy V-notch impact energy KV2(J)-30℃
Standard value	≥500	≥420	≥22	≥27
Case of value	560	450	26	108

Welding reference current : (DC +)

Welding wire diameter(mm)	0.8	1.0	1.2	1.6
Welding current(A)	50-180	70-230	80-350	120-500

Classification Society Certification:

Ship inspection agency	ABS	BV	CCS	DNV	GL	LR	NK	KR	CWB
level of  recognition	3YSAH10	SA3YMHH	3YSH10	ⅢYMS(H10)	3YS	3YSH15	KSW53G(C)H10	3YSG(C)H10	B-G49A3CG6

EU certification:

Certification body	CPD-CE steel structure certification
Model	G42 3 C1 Z3Si1

 

PRODUCT APPLICATION

 

Some of our products have been applied to overseas key projects.

Electrode, SAW wire and flux of 600MPa Grade & 800MPa Grade

applied to hydro steel at Laos pumped storage power station

E6010 cellulose electrode Applied to the Ghana TEMA pipeline project in Africa successfully. It breaks the monopoly of Bohler cellulose electrode and won the bidding of oil pipeline Ghana tank project

RELATED PRODUCTS

 

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ABOUT US

 

Tianjin Bridge Welding Materials Group Co., Ltd., founded in 1957, is one of the largest welding consumables manufacturing enterprises in China. In the past half century, "BRIDGE " welding consumables sell well in more than 60 countries and regions. "BRIDGE”welding consumables has 4 categories, 500 types more,including covered electrodes (SMAW), solid wire/Rod (GMAW & GTAW), flux-cored wire/Rod (FCAW) and sub arc wire/strip & flux (SAW/ESW). They are for welding steel of non-alloy & fine grain steel, creep resistant & weatherproof steel, stainless steel, surfacing welding, cast iron, Ni & Ni-alloy steel, AI & Al-alloy steel, Cu & Cu-alloy steel and other special welding & cutting. Our products are widely used in construction, shipbuilding and offshore, land traffic and aerospace, boiler and pressure vessel, energy, household appliance, machinery manufacturing,military industries and many other fields.

Keeping improvement and development for product technology and quality continually, which always make us the leader in welding consumables industry. Tianjin Bridge Welding Materials Group Co., Ltd. Passed ISO9001, ISO14001, OHSAS18001 and ISO5001 approvals. Our products of shipbuilding & offshore are approved by ABS, BV, CCS, DNV.GL, LR, NK, KR, RINA, RS, BKI and CWB. Main products are approved by CPD-CE, DB-AG and VD-TUV.

Our: Guiding Ideology- "People-oriented, pursuing sustainable development" Quality policy- "pursuing perfect quality, establishing a good corporation reputation, with excellent quality and service" Principle- "Customers' satisfaction is the first"

 

We are the professional and perfect partner

of yoursin welding consumables.

F A Q

 

Q: what is delivery time / lead time ?

A: 30 days

Q: what is your minimum order ?

A: 5000kgs

Q: what is your payment term ?

A: 1- 30% down payment for order confirmation, 70% before shipment.

    2- 100% at sight LC

Q: can we visit your factory ?

A: yes you can at your free time.