Blasting Wire of Good Quality

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1Product Description

The special steel wire for blasting is made of high strength steel, which has the characteristics

of high strength, high tensile strength and so on. General specification for blasting line: special

steel wire with 0.7mm- diameter 0.15mm.

MEET GB/T343 standards.

2、RAW MATERIAL

1006、1008、1018、Q195 WIRE ROD.

Ammonium nitrate explosive

Emulsion explosive

Expanded rock explosive

Lead explosive cable

Fire cap

Transient generator

Millisecond electric copper cap

3、TENSILE STRENGTH RANGE

size （mm）	tensile strength （mpa）
0.24—5.00	290--550
2.00—5.00	400--550

4、PACKING

size （mm）	coil size	spool packing	big coil packing
size （mm）	coil size	spool packing	inner（mm）	diameter（mm）
0.24—0.40	6 cun	1—14㎏ axis
0.41—0.60	8 cun	1—100㎏ axis
0.61—1.65	11 cun	1—100㎏ axis	250-400	400-770
1.70—6.00	550mm		250-450	400-800

5.Specification

Material: Q195

Cross section shape: round

Cross section size: 0.13-5.5 (mm)

Length: 20000 (m)

Weight: 2 (kg/km)

Tensile strength: 400-500 (MPa)

6.Reference Picture

BLASTING WIRE

Q:Broken dryer, 4 bladed wire, Old dryer available to me, has a 3 wire cord, can I swap the cords?: Yes, download the owners manual, it will tell you how to the unground neutral, and use 4 wire cord, but generally you will just need to disconnect a jumper that connects the center terminal to ground, then connect the ground wire to the frame. Post the model number if you need help finding it. I am a little confused, it seems your first and second question are opposite, but doesn't matter, all dryers in North America can work with either type. The code says you have to use the 4 wire receptacle unless you only have three wires in the junction box. NEC 250.140 Frames of Ranges and Clothes Dryers Frames of electric ranges... shall be connected to the equipment grounding conductor... Exception: for existing branch-circuit installation only where an equipment grounding conductor is not present in the outlet or junction box, the frames of electric ranges...clothes dryers, and outlet or junction boxes that are part of the circuit for these appliances shall be permitted to be connected to the grounded circuit conductor... The Equipment grounding conductor is the green wire. The grounded circuit conductor is the white/neutral wire.

Q:I got a ventilation fan for the bathroom. The fan has 2 wires and there are 2 wires sticking out of the wall.How do I know which wire connects to which wire?What would happen if I connect the wrong wires?: The fan will run no matter which way the wires are connected. The AC that is going to run the fan has no specific polarity like DC does. The only question would be safety. See if there's a green screw anywhere on a metal part of the fan. If there is, you should run a ground wire to it. There might not be, and in that case, because the fan only has 2 wires, it must be double insulated and will pose no shock hazard. You've probably seen electric drills with no ground wire. These are double insulated and are safe to use without a ground wire.

Q:I have a very old house. I was unhooking the fluorescent light in our kitchen to put a round ceiling light in and the old fluorescent light was plugged into the ceiling (like any regular two pronged electrical plug). How do I wire the ground wire, the line voltage wire, and the neutral wire from the new light so I can plug it into the plug in my ceiling?: Your question was answered here except what to do with the ground and it sounds like you dint have one so just coil it and maybe some day when you rewire you can hook it up

Q:trying to install aftermarket side mirrors w/turn signals and don't know where to locate the turn signal wires.it's for an 06 chevy cobalt LS automatic.Also is it okay to use electrical tape on the wires themselves after connecting them?: The wires should never be spliced and taped with electrical tape on a car. It gets brittle, cracks, unwinds with age. Problems in the future. Go to a local audio installer or Best Buy even and look for wire taps. Do it right and avoid trouble in the future like when you hit a puddle, car wash or winter storm. Find the wire going to the front turnsignal and trace it back as far as you can. Then install the wire taps and run the wires to your mirrors using the same channel the mirror controls and window, door lock power comes through. Luck Roy G KC

Q:what is the yellow wire, what is the grey wire, and the black: Depends on each stereo and the wiring in your truck. Black is probably a ground. As for the yellow and the grey, one is probably a constant 12v, the other a keyed 12v. If the wiring is on your truck, get a voltmeter and test it. If the wiring is on your stereo, get the manual for it.

Q:We added an AC to a preexisting sx 80 furnace and we are having a hard time wiring the new thermostat to the furnace, and the condensor to the furnace. Anyone know how to get a wiring diagram?? thanks: Onewire Armstrong

Q:I just purchased a Pyle Audio aftermarket radio. The wiring is very different actually. It only has 2 single speaker wires (1for each side). So do I hook up multiple wires to one wire or what? I was thinking that I hook up the left front and rear speakers to the left speaker wire and vice versa for the other side. Need some advice.: Wow. I haven't seen a car stereo with that style of wiring in 20 years. Their is no manual online so I am going to assume that it is setup the same as stereos made in the 1980's. You are correct, both left speaker positives go to the left channel wire and the same for the right side. All four speaker negatives go to the ground wire. That means a total of six wires being connected together ( ground from stereo, ground from car, four speaker negatives ).and the red goes to full time battery power. The pics I have seen do not show a yellow memory wire, so you will have to remember to turn the stereo off when you get out of the car. Or it will play til it runs the battery down. Also, you didn't say what kind of car you have, but if it's a modern car with fuel injection and a ECM, I would bet you are going to have ignition noise problems. It's one of the many reasons people stopped using common ground car stereos.

Q:ok...all the wires in my quot;atticare encased in this silver metal casing....when i opened a bathroom wall...the wires were also like that.....at the fuse box...they all leave like that........sooooo, can i assume all my wires are encased like that? does that make them pretty safe from rodents chewing? (yup-been watching Billy the Exterminator) why were they done like that? tx for any info....: In the U.S. it WAS called BX and is now called MC, standing for metallic clad. (If the lines are flex-able). This stuff was used to protect from damage. This is usually used in commercial applications, but is perfectly legal (if the proper connectors were used) in residential applications. It sounds like you are doing a remodel. If so, you will need a EXPERIENCED electrician to modify the runs for you. Don't let anyone tell you it is against code. It is simply overkill.

Q:What are the basic characteristics of wire resistance strain gages?: The terminal voltage and the current have the definite function relation, which shows the two terminal device which can transform the electric energy into other forms. It is represented by the letter R, and the unit is ohm. Actual devices, such as light bulbs, electric heating wires, resistors, etc., can be represented as resistor elements.

Q:wic iring codes for turner plus three wired to uniden washington cb radio: Typically there are 3 wires. The shild is ground. Of the remaining two wires, one is push-to-talk and the other is the audio lead. Find the push-to-talk (switch) lead by checking continuity from the shield to each of the other two wires. On one of the remaining two, there will be continuity when the mic is keyed. That is the switch lead, and the other one is audio.

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