ASTM A193/A193M B16 All Threaded Rods All Threaded Bars
API Flange Valve Wellhead All Threaded Stud Bolts
Alloy steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.
Standard: IFI-136, DIN975
Inch Size: 1/4”-4” with various lengths
Metric Size: M6-M100 with various lengths
Other Available Grade:
ASTM A193/A193M B7, B7M, B16 B8 Class 1 & 2, B8M Class 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, and so on.
Finish: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc.
Packing: Bulk about 25 kgs each carton, 36 cartons each pallet
Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports
Please feel free to contact us for more details.
ASTM A193
Scope
Originally approved in 1936, this specification is heavily utilized in petroleum and chemical construction applications. The ASTM standard covers alloy steel and stainless steel bolting materials for high temperature service. This specification includes fasteners intended for use in pressure vessels, valves, flanges, and fittings. Although, this material is often available in national coarse (UNC) thread pitches, if being used in traditional applications, threads are specified 8 threads per inch (tpi) for diameters above one inch.
Below is a basic summary of a few of the common grades. ASTM A193 covers a number of other standard specifications not covered in this description including B5, B6, and B16.
Grades
| B7 | Alloy steel, AISI 4140/4142 quenched and tempered |
| B8 | Class 1 Stainless steel, AISI 304, carbide solution treated. |
| B8M | Class 1 Stainless steel, AISI 316, carbide solution treated. |
| B8 | Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened |
| B8M | Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened |
Mechanical Properties
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
| B7 | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 - 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 - 7 | 100 | 75 | 18 | 50 | |
| B8 Class 1 | All | 75 | 30 | 30 | 50 |
| B8M Class 1 | All | 75 | 30 | 30 | 50 |
| B8 Class 2 | Up to 3/4 | 125 | 100 | 12 | 35 |
| 7/8 - 1 | 115 | 80 | 15 | 35 | |
| 1-1/8 - 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 - 1-1/2 | 100 | 50 | 28 | 45 | |
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
| 7/8 - 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 - 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 - 1-1/2 | 90 | 50 | 30 | 45 |
Recommended Nuts and Washers
| Bolt Grade | Nuts | Washers |
| B7 | A194 Grade 2H | F436 |
| B8 Class 1 | A194 Grade 8 | SS304 |
| B8M Class 1 | A194 Grade 8M | SS316 |
| B8 Class 2 | A194 Grade 8 | SS304 |
| B8M Class 2 | A194 Grade 8M | SS316 |
Strain hardened nuts available as a supplementary requirement
On this episode of Roadkill powered by Dodge, it’s the return of two popular, Mopar Hemi-powered Roadkill project cars: Mike Finnegan’s “Blasphemi” 1955 Chevy Gasser and David Freiburger’s “Rumble Bee” 1970 Dodge Super Bee. This time the guys are headed to the annual Roadkill Nights event powered by Dodge, in Pontiac, Michigan, with legal street drag racing on Woodward Avenue. Having lost to Gas Monkey Garage in 2015 and then handing a win to Mike Musto in 2016, the Roadkill crew knew that the surefire way to win in 2017 was to race one Roadkill car against another… but of course it’s never that easy. Follow along with a slew of victories and defeats in cars that are very important to the hosts. Blasphemi is Finnegan’s favorite car ever and its supercharged, 535ci Hemi takes a real beating in the episode. Freiburger’s Super Bee has been with him for 35 years, yet in this case he’s compelled to blast it with nitrous through its 484ci Hemi for the first time. Need a history lesson? Blasphemi has been in Roadkill Episodes 8, 29, 30, and 47. The Rumble Bee was in Roadkill 19 and 25.
To order parts used on this episode visit https://www.jegs.com/roadkill
720-303G – Mr Gasket Intake Manifold Gaskets Performance Material
599-PS-3001 – K&N Pro Series Canister Oil Filter Height: 5.719″
249-829-16 – COMP Cams Endure-X Solid/Mechanical Roller Lifter Set Chrysler 383-440 & 426 Hemi Diameter: 904″
027-11101 – Aeromotive A1000 Fuel Pump -10AN O-Ring Inlet and Outlet Ports
350-76506 – Edelbrock Flow Test Tool Includes: 2-1/2″ Fuel Pressure Gauge
672-30551 – Mickey Thompson ET Drag Slick 28.0″ x 10.5W” – 15″
739-R5671A-10 – NGK Spark Plugs Racing Non-Resistor Spark Plug 14mm x 3/4″ Reach
720-311G – Mr Gasket Intake Manifold Gaskets Performance Material
720-374 – Mr Gasket Valve Cover Gaskets 1964-71 426 Hemi
113-8054 – The Blower Shop Billet 8mm Pulley Tooth Count: 54
113-8063 – The Blower Shop Billet 8mm Pulley Tooth Count: 63
375-1104 – Fel-Pro Steel Wire Ring Head Gasket 426 Hemi
672-1572 – Mickey Thompson Sportsman Front Tire 26″ x 7.5″ – 15″ LT
147-B3121 – Braille Battery Advanced AGM Lightweight Racing Battery 21 lbs
836-CSPGM85 – Richmond Gear Cross Pin GM 10 Bolt
555-62902 – JEGS Performance Products Mini Spool GM 10-Bolt 8.5″
927-96-512212 – Weld Racing Sport Forged ProStar Wheel 5 Lug 6.5 RS
375-1104 – Fel-Pro Steel Wire Ring Head Gasket 426 Hemi
671-63004 – McGard Chrome Racing Style 1.365″ Shank Lug Nut 1/2″ -20 Thread Size
741-13760-36 – NOS Flare Jet .036
741-13760-38 – NOS Flare Jet .038
741-13760-34 – NOS Flare Jets .034
741-13731 – NOS Big Shot Jet Pack 190/225/275/300HP
741-13760-40 – NOS Flare Jet .040
672-3065 – Mickey Thompson ET Drag Slick 29.5″ x 13.5″ – 15″
522-17710QTP – Hoosier Quick Time Pro D.O.T. Tire 29.0″ x 14.50″ – 15″ LT
122-TS709 – QA1 Single Adjustable Stocker Star Rear Shock for 1963-1972 Chevy C-10
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Watch more Photography Tips & Techniques videos: https://www.howcast.com/videos/76872-How-to-Make-a-Mini-Tripod-for-Your-Camera
Turn an old tennis ball into a nifty camera tripod in just minutes. Inspired by an Instructables.com project: https://www.instructables.com/id/SDMK5MWFDO29GEZ/
Warning
When wielding a knife, razor blade, saw, or drill, always use extreme caution.
Step 1: Halve the tennis ball
Take an old tennis ball—one that has lost its bounce—and cut it in half with a knife, scissors, razor blade, or saw.
Step 2: Mark out the first foot
Take a pen and, at the bottom edge of one half of the tennis ball, anywhere you like, make a small mark that reaches about half an inch up the side of the ball. Then make another pen mark half an inch away from that. This set of marks represents the first “foot” of your tripod.
Step 3: Mark out the second and third feet
Mark out the second foot by moving one and a half inches away along the edge of the ball and making a mark there and a mark half an inch from that. Repeat this process one more time, making a third set of marks one and a half inches away from the second set.
Step 4: Cut out the feet
Flatten the ball and cut away, in a straight line, the space between the three ‘feet’ you’ve just created with your pen marks. When you release the ball, you’ll have a dome with three feet that are separated by arches.
Step 5: Cut a hole in the top
At the top of the dome, draw a circle about the size of a quarter and cut that out.
Tip
You may also cut out a little square adjacent to the circle to make a keyhole design; this will allow you to tilt the tripod in different directions.
Step 6: Create washers
Take the other half of the tennis ball and cut two circles out of it, each approximately one and a half inches in diameter. Then cut a quarter-inch hole in the dead center of each circle to make two washers.
Tip
If you have a hole puncher or a drill with a quarter-inch bit, use that to make the center holes.
Step 7: Begin assembling the tripod
Take a quarter-inch-by-one-inch, 20-thread, nylon machine screw and hold it so that it points up, with the screw head on the bottom. Now push one of the washers, rounded side up, all the way down the screw until it touches the screw head.
Step 8: Finish assembling the tripod
Next, push the tripod dome down over the washer. Finally, push the second washer, rounded side up, down on top of the dome. The washer, dome, and washer should all fit snugly together.
Step 9: Attach camera
Find the tripod mounting hole that is on the bottom of all cameras, both film and digital, and place it over the screw sticking out of your tennis ball tripod. Voilà! You’ve got a pocket camera tripod.
Did You Know?
A tennis ball is still good if it bounces between 53 and 58 inches when dropped from a height of 100 inches.