Rohs lead free solder wrie for PCB welding

Rohs lead free solder wrie for PCB welding System 1

Rohs lead free solder wrie for PCB welding System 2

Rohs lead free solder wrie for PCB welding System 3

Rohs lead free solder wrie for PCB welding System 4

Rohs lead free solder wrie for PCB welding

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 100000 m.t./month

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Quick Details

Place of Origin:	Hebei, China (Mainland)	Brand Name:	cnbm	Model Number:	er70s-6
Material:	CO2	Diameter:	0.8 1.0 1.2mm	Melting Point:	2700
Weight:	5kg 10kg 15kg	Application:	for welding low carbon steel,light gauge sheet,structures	Flux Content:	0.03
AWS:	ER70S-6	GB:	ER50-6	color:	golden

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.

package:5kg,15kg,20kg

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

C	Si	Mn	P	S	Cr
≤0.10	0.80~1.15	1.40~1.85	≤0.02	≤0.02	≤0.10
Ni	Cu	Al	Co	Ti	V
≤0.10	≤0.30	≤0.01	≤0.01	≤0.01	≤0.02

Mechanical properties of deposited metal
Yield stregth(Mpa)	Tensile strength(Mpa)	Elogtions(%)	Impact value (J)
≥400	≥480	≥22	≥27

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Rohs lead free solder wrie for PCB welding

Q:How to test whether the flux cored wire is filled evenly?: There are several ways: 1, with pliers, welding wire, to see if you can go down a relatively deep card mark, and if it is easy to flat, and that is certainly not filled, 2, measuring powder loose loading ratio

Q:What is the national standard for TIG welding of tungsten stainless steel?: New standard YB/T5092-2005 this is

Q:What is the abbreviation of wire ER?: Electrodes and handheldAn abbreviation for two words

Q:The current will crack...... The welding surface is free of impurities...: Causes of weld joint cracking in argon arc welding at 304:1, no argon or gas leakage will lead to welding when the welding seam cracks, check the use of welding torch leak, do a good job of gas sealing measures.2, and 304 material problems, some small factories to do more impurities, welding process can see impurities, welding can obviously see the middle crack. Choose pure 304 wire, more soft is true. (like a wire), otherwise.3, welding angle is smaller and the workpiece is 45 degrees, so that more easily welding workpiece4, secondly, when welding the workpiece, the welding machine should be preheated first, the temperature is not enough, it is easy to weld cracks and heat preservation after welding.Technique and essentials of double sided welding of argon arc weldingOne side welding double face forming technology is an operation technique with great difficulty in welding electrode. It is necessary to master the operation essentials and techniques to guarantee the welding quality and quality.To arc welding, for example, to master welding arc welding, single-sided welding double-sided forming operation technology, must master the "five main points", specific content: see, listen, accurate, short, control. Should also learn to "Six Skills" specific content: solid, start, transport, arc, joint, closing.

Q:What core welding wire is used to weld 345C steel plate?: Two ER50-6 for welding

Q:Why is flux cored wire submerged arc welding?: Relatively, the price of the submerged arc flux cored wire is lower, and it depends on what welder you choose. There are submerged arc welding machines and gas shielded welding machines. Therefore, there is submerged arc flux cored wire.

Q:Argon arc welding how to continuously feed wire, the head of the welding wire will not sway.: To straighten the wire, and then with the middle finger and index finger grip, by stretching two finger feeding wire

Q:316 stainless steel material by argon arc welding. What kind of welding wire can be used with 304? Thanks for pointing: H00Cr19Ni12Mo2 for welding wire, A002 for welding rod.

Q:What wire is H08A? What wire is GB? What wire is HJ?: H08A is carbon steel welding wire, GB is national standard Pinyin abbreviation, HJ is flux (smelting flux), for example.H08A welding wire can be welded with HJ431 flux Q235.

Q:How many meters is one kilogram of stainless steel wire 2?: 1/7.64/=0.13089013.14156/0.1/=0.98695021308901/9869502=253870357392.53 meters, or 25.3 meters per unit conversion, I am a bit confused, but in the middle of this figure2.53 meters is two meters to 3 meters or so I press density is 304 density may be slightly bigger then your wire is GB words because the diameter is 2 less wire so is almost finished the 2 meters to 3 meters between the 5 is not to tell me! I haven't made any stainless steel for over a year

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