Page 1 of 2

Pipe bull-bar made from roll-bar

Posted: Sun Aug 25, 2013 12:00 pm
by mosteran
Hi there,
I'm busy building a bull-bar made out of an old sfa roll-bar.
I would like to share it with you. But I cannot upload any photos.
Is there someone I can mail it to,to share on the forum?

Re: Pipe bull-bar made from roll-bar

Posted: Sun Aug 25, 2013 2:07 pm
by Mud Dog
You can mail to me ..... andy@hilux4x4.co.za

Also have a look at this topic for future use to upload pics.

;-)

Re: Pipe bull-bar made from roll-bar

Posted: Sun Aug 25, 2013 5:12 pm
by mosteran
Thanks Andy,
The problem is that I only have my cellphone and its difficult to navigate a post with pictures.
When I'm finished I will mail you the pictures and short story.
Thanks in advance

Re: Pipe bull-bar made from roll-bar

Posted: Sun Aug 25, 2013 5:15 pm
by Mud Dog
Pleasure! Will watch out for your mail. ;-)

Re: Pipe bull-bar made from roll-bar

Posted: Sun Aug 25, 2013 9:11 pm
by Froll
:subscribed:

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 6:56 am
by MOFASA
:subscribed:

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 7:58 am
by Mud Dog
Still no mail.

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 8:48 am
by Hilux 1
:siffler: :stir: :alarmclock:

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 1:31 pm
by mosteran
Sorry guys, still busy with the bull-bar.
Will mail Andy as soon as I'm finished.
Now busy fitting the recovery, and lift points.
Still need to do a lot of grinding to make my welding lood good.
Then prime and paint.
Hopefully I'll be finished end of the week. :beg:

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 1:36 pm
by Huismoeles
Sit solank fotos op van die begin tot nou

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 2:15 pm
by Hilux 1
ja komaan. die spanning van wag maak my mal :excited: :excited: :crazy2: :crazy2:

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 2:39 pm
by MOFASA
:siffler: :subscribed: :cards: :focus:

Re: Pipe bull-bar made from roll-bar

Posted: Mon Aug 26, 2013 8:28 pm
by mosteran
:surrender:
Sal more oggend gou vi andy paar fotos mail.

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 7:26 am
by MOFASA
:subscribed: :alarmclock:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 10:20 am
by Huismoeles
:ttwwp:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 10:34 am
by mosteran
:thumbup:
Mailed some pics to Andy.
Just waiting for him to post them
:beg:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 10:35 am
by Hilux 1
:yahoo: :yahoo:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 10:43 am
by Mud Dog
Received and resized ...............

P8180013.jpg
(21.18 KiB) Downloaded 1787 times
P8200014.jpg
(19.61 KiB) Downloaded 1787 times
P8200018.jpg
(21.54 KiB) Downloaded 1787 times
P8210020.jpg
P8250026.jpg
P8250027.jpg
P8250029.jpg

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 10:47 am
by Hilux 1
brilliant idea and looks great

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 10:56 am
by MOFASA
:think: Looks good

How are you mounting it?
I think your recovery points might be a bit flimsy.....
Looks like you will be pulling in line with the 2 bolts on each side.....
Look at placing a 8mm to 10mm plate running along or under the chassie and bolt through it into exsisting threaded holes in the chassie.
That will give you the sideways strenght of the HT bolt (bolt rating 8.8 no less)
Just a thought.... :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 1:33 pm
by mosteran
Thanks Andy, will send the rest as I go along.

I think for a sparky on his first try its not to bad.
Yes Johno, I don't have any experience with metal and welding strengh.
Will see what happens and if it fails, I will go back to the drawing board.

The recovery points is just there to get the brake down landdrovers out of my way
:mrgreen: :mrgreen: :mrgreen:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 1:47 pm
by mosteran
the square tube at the bottom was part of the old bumper, so mounting it on the existing four threaded points on the chassis. Johno, are you talking about the force on the recovery point on a sideways pull?

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 2:01 pm
by swartvark
Ek laaikit. Goeie werk! :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 2:03 pm
by MOFASA
The way up imounting now will only pull directly inline with the bolt so you relying on the thread alone....
Is you have bolts going through a plate vertical to the horizontal pulling line they are stronger......

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 2:14 pm
by MOFASA
Look at basic drawing.....

Bolts can be added on the side or under the chassis......
Try use existing threaded holes on the chassis side or under it.... :thumbup: :thumbup: :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Aug 27, 2013 9:40 pm
by mosteran
Thanks Johno, will modify it....

Re: Pipe bull-bar made from roll-bar

Posted: Wed Aug 28, 2013 10:21 am
by louis fourie
Andre

Dit lyk goed. Ek het met my bumper weggebly van enige welding op die mountings - alles is gebout.

Re: Pipe bull-bar made from roll-bar

Posted: Wed Aug 28, 2013 10:59 am
by MOFASA
mosteran wrote:Thanks Johno, will modify it....
:thumbup: :thumbup:
Once you done with that you should not have any problems as long as you use the 8.8 rated HT bolts

Re: Pipe bull-bar made from roll-bar

Posted: Wed Aug 28, 2013 2:37 pm
by Mud Dog
Personally I don't think you need to go with bolts .... proper welding is stronger. That said, a lot depends on the wall thickness of the sq tubing and the quality of the welds. Perhaps I'm not seeing it so nicely without close-up pics but what concerns me is the places I've circled ..............
P8250030.JPG

It would have been ideal if the recovery point steel went all the way through to the rear of the sq tube and welded there as well, but what it looks like to me is that you have made butt-joints. This means that the weld or material is able to tear more easily. That's why I mentioned material thickness of the sq tube .... if it's thick enough, 2.5mm or more, it will hold fine. That brings me to the actual welds. The top of the butt-joints (where I've marked them "A" and "B") is the weakest area and that's where they will allow a tear to start (once it starts it runs and rips the whole thing off). Here is where weld penetration / strength is important. I would double up on those welds at about 110amps with a 2.5mm electrode, and 'flow' that weld over a slightly larger area .... top and sides.

The other places I've encircled is the 'inner' corners .... the welds don't look complete ... looks like there's slag or something in there. As I said, I cannot see it clearly on the general pic, so I might be mistaken, but those welds should also be good and continuous with the underside welds along the lift point pipes. That will more than sufficiently reinforce the strength at the bottom.

Otherwise looking good!

;-)

Re: Pipe bull-bar made from roll-bar

Posted: Wed Aug 28, 2013 6:45 pm
by mosteran
Andy the square tubing wall is 3mm thick and I think my welding is not to bad. Though of maybe putting a thick flat bar on top of recovery point that stretch over the square bar as well. Still deciding.

Re: Pipe bull-bar made from roll-bar

Posted: Wed Aug 28, 2013 7:29 pm
by Mud Dog
3mm wall is adequate. Just flow a 2nd weld over the sides like I said and the idea of a strap welded across the top is good, a bit overkill, but it'll make certain that it doesn't tear. :thumbup: (A 20 x 5mm flat-bar strap should do it).

Re: Pipe bull-bar made from roll-bar

Posted: Fri Aug 30, 2013 8:48 am
by Mud Dog
Some more pics received from Andre' ......
P8260035.jpg
(18.72 KiB) Downloaded 697 times
P8260036.jpg

Re: Pipe bull-bar made from roll-bar

Posted: Fri Aug 30, 2013 12:33 pm
by MOFASA
Looks good so far.... :thumbup:
Looks like you have a little more gap under the drivers side light compared to the other side....

Re: Pipe bull-bar made from roll-bar

Posted: Fri Aug 30, 2013 9:29 pm
by Froll
Looks very good Andre'. I also ended up with a gap on the drivers side on the one I made. Will try and sort it out when I strip the truck to spray paint and rust removing. :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Fri Aug 30, 2013 9:41 pm
by Mud Dog
Fix it with a shim plate on the passenger side. :D:

Re: Pipe bull-bar made from roll-bar

Posted: Sat Aug 31, 2013 8:46 am
by mosteran
:blushing: Dam, I thought you wouldn't pick up on that so quickly. I think the trouble started when I welded the first pipe. My garage floor isn't level. Will try something to sort it out. On another note, work has interfered with my hobby. So the bumper will not be finished today. Will try my best to finish this coming week.

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 2:15 pm
by mosteran
Finally, fitted the bumper yesterday. Wanted to paint it matt-black but I had the finishing black on my garage shelf. Pics will follow
:yahoo: :celebrate: :yahoo:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 2:27 pm
by GeorgeJvR
Andre what engine are you running?

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 2:38 pm
by MOFASA
:subscribed:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 2:52 pm
by mosteran
George, its fitted with the WL motor, used in the older ford/mazda bakkies. 2.5 turbo with intercooler.

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 2:56 pm
by GeorgeJvR
:thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 3:59 pm
by mosteran
Interesting site. Help to work out the angles needed when working with pipe.
http://snip.awardspace.com" onclick="window.open(this.href);return false;

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 4:13 pm
by CasKru
mosteran wrote:Interesting site. Help to work out the angles needed when working with pipe.
http://snip.awardspace.com" onclick="window.open(this.href);return false;
now that is handy

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 4:55 pm
by smokintyres
CasKru wrote:
mosteran wrote:Interesting site. Help to work out the angles needed when working with pipe.
http://snip.awardspace.com" onclick="window.open(this.href);return false;
now that is handy
2nd that! :thumbup:
Thanks for sharing :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 7:04 pm
by Mud Dog
Here are the pics ...... Nice, Andre'!! :thumbup: :thumbup:

P9080047.jpg
P9080049.jpg
P9080051.jpg

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 8:02 pm
by Thunder02
:clap: :clap: :clap:
:drool:

Stunning job :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 8:26 pm
by Haboob
Very Nice :thumbup: :clap: :clap: :clap:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 8:42 pm
by mcw
:clap: :clap: really good :thumbup: :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Tue Sep 10, 2013 9:14 pm
by JJBotes
WOW - Baie,baie nice !!! :thumbup: :thumbup: :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Wed Sep 11, 2013 7:25 am
by GeorgeJvR
:clap: :clap: :clap: :clap: :clap:

Re: Pipe bull-bar made from roll-bar

Posted: Wed Sep 11, 2013 7:39 am
by JEEPIE
not to shabby nig
thats now a custom looker
1 of a kind

Re: Pipe bull-bar made from roll-bar

Posted: Wed Sep 11, 2013 8:12 am
by george
Still my favorite design for a bumper. :goodjob:

Re: Pipe bull-bar made from roll-bar

Posted: Mon Nov 11, 2013 10:01 pm
by Hi-Hilux
Andre, gaan jy omgee s ek jou idee gebruik?

Re: Pipe bull-bar made from roll-bar

Posted: Mon Nov 11, 2013 10:25 pm
by mosteran
:thumbup: Hi Trevor, ja gaan mal. Ek kan vir jou fotos mail ook as jy wil. Onthou net dat ek jou hande werk wil sien.

Re: Pipe bull-bar made from roll-bar

Posted: Mon Nov 11, 2013 10:51 pm
by Hi-Hilux
Thanx Andre, ek het op my vorige hilux 'n ARB een gebou maar soek iets anders vir die "nuwe" hilux en hierdie een van jou trek my aandag BAIE!

Re: Pipe bull-bar made from roll-bar

Posted: Tue Nov 12, 2013 7:43 am
by sir shrek
Awesome.
Wat ek die meeste like is die goeie airflow. No restrictions at all.
Maak meer sin as die tipe wat heeltemal toe gemaak word met plaat.
Well done :clap: :clap: :clap:

Re: Pipe bull-bar made from roll-bar

Posted: Wed Nov 13, 2013 5:45 pm
by Donkey
Must agree looking wicked and aggresive, also practical :thumbup:

Re: Pipe bull-bar made from roll-bar

Posted: Thu Nov 14, 2013 6:44 pm
by Rider
:boss: stunning

Re: Pipe bull-bar made from roll-bar

Posted: Thu Nov 14, 2013 7:56 pm
by Hi-Hilux
Andre, hier is my mail stkmetals@gmail.com

Re: Pipe bull-bar made from roll-bar

Posted: Fri Nov 15, 2013 8:17 am
by mosteran
Hi Trevor, het vir jou al my fotos gestuur.