Rohs lead free solder wrie for PCB welding

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100 m.t.
Supply Capability:
100000 m.t./month

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Place of Origin:

Hebei, China (Mainland)

Brand Name:


Model Number:





0.8 1.0 1.2mm

Melting Point:



5kg 10kg 15kg


for welding low carbon steel,light gauge sheet,structures

Flux Content:








Packaging & Delivery

Packaging Details:black plastic spool+layer winding welding wire+tarnish paper+plastic packing+carton 15kg:72cartons on a pallet,one 20FT container can loading 20-25tons
Delivery Detail:with15-20 days

 MS flux cored welding wrie  for boiler welding :

The series of welding wries can be used to welding low carbon steel and low alloyed steel structure, such as ships, vehicles, bridges, boilers and buildings etc.


have excellent mechanical performance such as fast melting rate, high depositing efficiency, stable arc, little spatter, beautiful seam. Suitable for all-position welding work.

Specifications of welding wire:

1) Sizes: 0.8mm,0.9mm,1.0mm,1.2mm,1.6mm

2) Applications: Widely used as welding carbon steel wires in shipbuilding,

Bridge building, machinery manufacturing and general welding purposes


Mechanical properties of deposited metal





























Mechanical properties of deposited metal

Yield stregth(Mpa)

Tensile strength(Mpa)


Impact value (J)






Rohs lead free solder wrie for PCB welding

Rohs lead free solder wrie for PCB welding

Rohs lead free solder wrie for PCB welding

Rohs lead free solder wrie for PCB welding

Rohs lead free solder wrie for PCB welding

Rohs lead free solder wrie for PCB welding

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Q:TP347 stainless steel pipe welding stainless steel 304 what wire?
347+304Welding wire: 1.H03Cr21Ni10Si2.H08Cr21Ni10Si3.H08Cr21Ni10Nb4.H08Cr19Ni10TiWhich is cheap and good to buy, which you use. 347 and 304 components basically consistent, that is, 347 of the ingredients, more than a Nb niobium.
Q:What kind of welding material is TG-S2CW and what material is it?
Wear resistant welding electrode, cobalt base welding electrode, mould welding electrode, nickel base welding rod, stainless steel welding rod, pipeline welding electrode, imported welding rod, imported welding wire, carbon steel welding rod, valve welding rod, surfacing welding electrode, nickel base welding wire, heat-resisting steel welding rodTIG welding material for 2.25%Cr-W-Nb-V steel
Q:2.4, arc welding of stainless steel wire 308 and 308L difference between large? Can I change it between you and me?!
2.4 argon arc welding stainless steel wire 308 and 308L are not very different, 308L can be general 308.You can use 308 for 308L, and L for low carbon. The rest are the same.The carbon content of 308L is less than 0.03., and the carbon content of is less than 0.08.. In weldability, 308L can instead of 308, and vice versa.
Q:Carbon steel, with two, welding current, voltage, welding speed, wire diameter, thank you
Various parameters of CO2 gas shielded arc welding(1) wire diameter;The diameter of welding wire is usually chosen according to the thickness of welding piece, the position and efficiency of welding application. When welding in all position welding of sheet or plate, the welding wire below 1.6mm (called wire CO2 gas shielded welding) is adopted.(2) the welding current depends mainly on the wire feeding speed. The faster the wire feed, the greater the welding current. The welding current has the greatest influence on the weld penetration. When the welding current is 60~250A, that is, short circuiting transition welding, the weld penetration is generally 1mm~2mm; only when 300A or more, the melt body is obviously increased.(3) when the arc voltage is short circuiting, the arc voltage can be calculated by the following formula: U=0.04I+16 + 2 (V)At this point, welding current is generally below 200A, welding current and arc voltage of the best fit in table 2. When the current is above 200A, the formula for calculating the arc voltage is as follows. U=0.04I+20 + 2 (V)(4) welding speedIn semi-automatic welding, the welding speed of skilled welders is 18m/h~36m/h, and the speed of welding can be as high as 150m/h at automatic welding.(5) the extending length of welding wire;The extending length of general wire is about 10 times of the diameter of wire, and increases with the increase of welding current.(6) the normal welding gas flow, 200A has been under the sheet metal welding and CO2 welding flux is more than 10L/min~25L/min.200A, the flow of CO2 for large specification of 15L/min~25L/min. thick wire automatic welding for 25L/min~50L/min.
Q:What kind of wire is ER80S-G and what material is it mainly welded to?
CHW-65ACompliance: GB ER55-GFairly: AWS ER80S-GDescription: CHW-65A is 600MPA grade low alloy high strength steel gas shielded welding wire. With the whole position of good performance of the welding process, welding wire has good weldability, in supine and transverse position, to meet the needs of field welding such as hydraulic steel structure, shipbuilding, power plants, boilers, petrochemical and other large welding products production and installation.Purpose: using the argon rich mixed gas is widely used in the protection of hydraulic steel structure, shipbuilding, power station, boiler and pressure vessel, petrochemical industry, engineering machinery, lifting equipment, transportation and other fields of 600Mpa grade high strength low alloy steel welding, such as HITEN610U2, 62CF, 15MnVN, BHW35 etc. the corresponding strength grade of steel.
Q:72173090 is the HS encoding of the welding wire?
NoThe welding wire should fall under the 8311 item
Q:What type of welding wire should be used to weld cast iron parts with carbon dioxide gas shielded welding?
Carbon dioxide gas shielded welding non welding cast iron.Carbon dioxide welding wire models.JY50-6 with GB/T8110-1995 (ER50-6) CO2 gas shielded arc welding is suitable for low carbon steel and low alloy steel in AWS ER70S-6.JY50-6 welding, especially suitable for vehicles, containers, engineering machinery, pressure vessel welding jie. JY-308 with GB/ T17854-1999 (H0Cr21Ni10), AWS ER308, JIS Y308. is equivalent to JY-308 for tungsten argon arc welding of stainless steel wire for welding of Cr18Ni8 stainless steel, chemical industry, petroleum equipment, little spatter, weld appearance. JY49-1 (H08Mn2SiA) conforms to GB/T8110-1995 (ER49-1) JY49-1 welding wire, suitable for low carbon steel and low alloy steel CO2 welding, such as construction machinery, bridges, vehicles, pressure vessels and other welding. JY44-8 (I) conforms to TB/T2374-1999 (H08MnSiCuCrNi I), and is suitable for weathering steel welding in railway rolling stock and automobile manufacturing industry.Welding wire specification: 1.0mm Cu. 1.2mm 1.6mm welding wire type "I" means carbon dioxide welding wire model of "8" means that the welding wire containsCarbon dioxide shielded welding wire, welding H08MnSiA welding wire for low carbon steel,H08Mn2S welding wire for welding low alloy steel,The utility model has the advantages of low cost, high production efficiency, good operation, good welding quality, etc.;Choose the appropriate welding wire, mainly to prevent spatter and affect quality, the landlord can choose as neededThe remaining flux cored wire is classified as EF-1 DC, single pass weldingEF-2 DC, single pass weldingEF-3: direct current, single pass soldering, except for core components and EF-1
Q:What kind of wire welding carbon steel material does not crack in argon arc welding? Please explain in detail. Thank you!
Conventional ER50 welding wire can be, carbon steel should not be difficult to weld, unless it is thick plate, medium carbon steel and high carbon steel, which is best pre welding preheating. If possible, ER309 stainless steel wire can be used.There is also a need to note that if the surface of steel after phosphating, zinc and other treatment, will have great impact, need to be polished off.I hope my answer is useful to you, if satisfied, please take ~!
Q:What welding wire do 15CrMo and 1Cr5Mo use?
If the crack resistance is good, the ER309 or nickel based wire can be used
Q:What welding wire should be used when welding between 0cr18Ni9 and 0cr18Ni9?
The argon arc welding wire is H0Cr21Ni10; the submerged arc welding wire is H0Cr19Ni9; the welding rod is A102.

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