Аргон при сварке вольфрамовым электродом в стыковой сварки коллокации поток сварочная проволока

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PRODUCT DISPLAY

 

 

THM-43B

Submerged arc welding wire                                  GB/T5293 H10Mn2                                  GB/T12470 H10Mn2                                  AWS A5.17 EH14

 

APPLICATIONS:

welding carbon steel and low alloy steel such as 16Mn, 14MnNb and other steel structures.

CHARACTERISTICS:

THM-43B is a copper coated steel wire, and it can be used in automatic submerged arc welding with welding flux. The weld metal has excellent mechanical properties.

ATTENTION:

1.The welding line energy will directly affect the mechanical properties of the weld metal. Before using it, users should make process assessments according to the welding conditions and develop appropriate technical specifications.

2.Do remove the rust, oil, water and other impurities on weldment before welding.

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

C	Mn	Si	S	P	Cr	Ni	Cu
≤ 0.12	1.50- 1.90	≤ 0.07	≤0.035	≤0.035	≤ 0.20	≤ 0.30	≤ 0.20

Mechanical properties of deposited metal:

Items	Tensile strength Rm/MPa	Yield strength Rel/Rp0.2   MPa	Elongation  A%	Charpy V-notch impact energy KV2(J)-20℃
TH·SJ301	480-650	≥400	≥22	≥27

Specification of welding wire:

Wire diameter(mm)

2.0

2.5

3.2

4.0

5.0

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

Welding Wire	Flux Cored Welding Wire
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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.