Catalog: Midwest Fasteners Catalog | |
| 1. WELD PINS Capacitor Discharge ......................... .............. 1-1 Power Tip ......................... ......................... ...... 1-2 Sure Fire ......................... ......................... ....... 1-3 Conical Tip ......................... ......................... ... 1-4 Double Pointed ......................... ...................... 1-5 J-Hook ......................... ......................... .......... 1-6 2. CUP HEAD WELD PINS Cup Head Weld Pins (CD)..................... ......... 2-1 Cup Head Pin (Duro Dyne Style) ................... 2-2 3. WASHERS, CAPS NUTS Self-Locking ... | |
| 9. EQUIPMENT Capacitor Discharge CD 50 ......................... ... 9-1 Capacitor Discharge CD 70 ......................... ... 9-2 Capacitor Discharge CD 80 ......................... ... 9-3 Capacitor Discharge CD 100 ......................... . 9-4 Capacitor Discharge CD 700 ......................... . 9-5 Arc UA 500 ......................... ......................... .. 9-6 Arc UA 1000 ......................... ......................... 9-7 Arc UA 1800 ......................... ......................... 9-8 Arc UA 100 ......................... ......................... .. 9-9 10. ACCESSORIES ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| CONICAL TIP (CD) PIN SIZE D L FD 12GA .105 AS REQUIRED .220 10GA .135 AS REQUIRED .250 MATERIAL: ALUMINUM Alloy 1100-H14 std. Other alloys available upon request. MECHANICAL PROPERTIES: Values for various alloys available upon request. APPLICATION: Ideally suited for welding with production Stud Welding systems and for STUCCO embossed panels. WASHERS: Self-locking washers are available in a variety of sizes, shapes, and materials. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... ....... CT 2. Size ......................... ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| CUP HEAD PIN (CD) MIN. MAX. TYPE D WD L L CS12 .105 1.187 3/8 NO MAX. CS14 .080 1.187 3/16 NO MAX. PIN WASHER MATERIAL: LOW CARBON STEEL LOW CARBON STEEL C 0.23% max. P 0.04% max. C 0.23% max. P 0.04% max. Mn 0.90% max. S 0.05% max. Mn 0.90% max. S 0.05% max. MECHANICAL PROPERTIES: Values available upon request. Values available upon request. PLATING: Galvanized is standard. Copper plating is Standard Washer is galvanized. available upon special request. BEVEL: Washer edge is beveled to prevent cutting of insulation material. STAINLESS STEEL: Not standard, but available by special order. ... | |
| CUP HEAD PIN MIN. TYPE D WD L CM10 .135 1.000 3/8 PIN WASHER MATERIAL: LOW CARBON STEEL LOW CARBON STEEL C 0.23% max. P 0.04% max. C 0.23% max. P 0.04% max. Mn 0.90% max. S 0.05% max. Mn 0.90% max. S 0.05% max. MECHANICAL PROPERTIES: Values available upon request. Values available upon request. PLATING: Galvanized is standard. Copper plating is Standard Washer is galvanized. available upon special request. BEVEL: Washer edge is beveled to prevent cutting of insulation material. Flat washer style also standard. Both styles Auto-Feed quality. STAINLESS STEEL: Not standard, but available ... | |
| SELF-LOCKING WASHERS (Square) Type WA 250 WS 150 WA 125 Diameter 2-1/2 x 2-1/2 1-1/2 x 1-1/2 1-1/4 x 1-1/8 Thickness .015 nom. .015 nom. .015 nom Material Mild Steel Mild Steel Mild Steel Plating Galv. Galv. Galv. Edges flat or beveled beveled beveled beveled Other materials available Alum., S.S. Alum., S.S. Alum., S.S. Packaged per carton 1000 1000 1000 MIDWEST FASTENERS Self-Locking Washers are used in conjunction with MIDWEST FASTENERS weld pins, insul-anchors and lacing anchors to fasten insulation in place. Simply press the self-locking washer onto the pin up to the insulation until the desired ... | |
| SELF-LOCKING WASHERS (Round) Type WA 200 WA 150 WA 120 WA 100 Diameter 2" 1-1/2" 1-3/16" 1" Thickness .015 nom. .015 nom. .015 nom. .015 nom Material Mild Steel Mild Steel Mild Steel Mild Steel Plating Galv. Galv. Galv. Galv. Edges flat or beveled beveled beveled flat beveled Other materials available Alum., S.S. Alum., S.S. Alum., S.S. Alum., S.S. Packaged per carton 1000 1000 1000 1000 MIDWEST FASTENERS Self-Locking Washers are used in conjunction with MIDWEST FASTENERS weld pins, insul-anchors and lacing anchors to fasten insulation in place. Simply press the self-locking washer onto the pin ... | |
| MISCELLANEOUS INSULATION WASHERS CAPPED SPEED WASHER APPLICATION: Designed to permanently lock on to weld pins or insul-anchors where appearance is a major factor, or where no sharp points or edges are permissible on the surface. MATERIAL: Decorative Domed Cap Aluminum Self-Locking Insert Hardened Steel COLOR: Plain (bright aluminum) or painted white. Other painted colors are available by special order. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... .... PCW 2. Size ......................... ......................... ............. ... | |
| WASHERS, CAPS NUTS NAVY STUDS WASHERS, CAPS NUTS ANNULAR RING CAP (For annular ring studs) APPLICATION: Designed to permanently lock on to Navy annular ring studs. MATERIAL: Aluminum, Mild Steel and Aluminum SIZE: For or 3/16" diameter studs. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... . MCAL 2. Size ......................... ......................... ......................... ......................... .. MCAL KEY HOLE SLOTTED WASHER (For 3/16 dia. notched end studs) APPLICATION: Designed to lock on to Navy notched end ... | |
| WASHERS, CAPS NUTS PANEL CAPS NUTS ANNULAR GROOVE CAP (For annular groove shoulder studs) APPLICATION: Designed to permanently lock on to annular groove shoulder studs to hold panel in place against stud shoulder. MATERIAL: Aluminum SIZE: For 3/16 diameter annular groove TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ...................... WAG AL WAG AL PNAL CAP SETTING TOOL (For installing WAG AL caps) APPLICATION: This tool is recommended for installing the Annular Groove Cap (above). TO ORDER OR SPECIFY, GIVE: 1. Name ......................... ... | |
| WASHERS, CAPS NUTS COMBINATION NUTS COMBINATION HEX-NUT and LOCKWASHER OPEN ) for 10-24 threaded studs APPLICATION: with 10-24 weld studs. One-piece washer-type locknut combination serving as hex nut, lockwasher and flat washer. Locking design eliminates back-off due to vibration and thermal stress. MATERIAL: Mild Steel. Zinc Plated. SIZE: For 10-24 threaded studs TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... .....................PAL- NUT 2. Part Number................... ......................... ......................... ..... D010241 COMBINATION ... | |
| SIZE: D 12 GA (.105") is standard. Other sizes available by special order only. LENGTH: L 1", 1-5/8", 2", 2-1/2", 3-1/2", 4-1/2", 5-1/2". 6-1/2", 8" and 9" are standard. Other lengths available by special order. PIN MATERIAL: LOW CARBON STEEL PLATING: Galvanized coating is standard. PLATE OTHER MATERIALS MATERIAL: LOW CARBON STEEL Also available by special order in all Stainless Steel or all Aluminum PLATING: Galvanized is standard. WASHERS: Self-locking washers are available in a variety of sizes, shapes, and materials. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ... | |
| SIZE: D 12 GA (.105") is standard. Other sizes available by special order only. LENGTH: L 1", 1-5/8", 2", 2-1/2", 3-1/2", 4-1/2", 5-1/2". 6-1/2", 8" and 9" are standard. Other lengths available by special order. PIN MATERIAL: LOW CARBON STEEL PLATING: Galvanized coating is standard. PLATE OTHER MATERIALS MATERIAL: LOW CARBON STEEL Also available by special order in all Stainless Steel or all Aluminum PLATING: Galvanized coating is standard. WASHERS: Self-locking washers are available in a variety of sizes, shapes, and materials. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ... | |
| exceed 3 lbs. per anchor (.75 lb./sq. inch). 6. Base must be applied with firm ... | |
| SIZE: D 5/32" Standard LENGTH: L 2-1/2" Standard MATERIAL: This is a one-piece insul-anchor of molded nylon. FEATURES: Can be used for insulation up to 2" thick. Uses 30% less adhesive than metal Has a base area 14% larger than similar insul-anchors with a 2" round base. nylon anchors with a round base. Will not conduct heat or cold. Has 21% more perforated area for glue Lighter in weight than metal anchors for extrusion than similar nylon anchors. ease of handling. WASHERS: The self-locking washer for use with this insul-anchor is the WAMS-120-156. These washers are packed with anchors. ... | |
| SIZE: D 3/16 nominal. Actual ring diameter is .175". LENGTH: L 7/8, 1-7/8, 2-7/8, and 3-7/8 are standard. Other lengths available by special order. PLATE BOLT MATERIAL: LOW CARBON STEEL LOW CARBON STEEL PLATING: Galvanized is standard. Copper plating is standard. OTHER MATERIALS: Available by special order only. RETAINING CAP: The cap for use with this anchor-bolt is the MCAL part no. MCAL-625-875. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... ...IHAB 2. Size ......................... ......................... ......................... ... | |
| . LENGTH: L 3/4" to 3" long, in 1/4" increments as standard. Other lengths available by ... | |
| SIZE: 2" x 3" x 3" x 1" standard size LENGTH: 20 Gauge, Mild Steel PLATING: Galvanized is standard. APPLICATION: For use in installation of fire barrier and sound barrier safing insulations. This non-welded fastener is used as a support bracket to impale and secure Insulating materials between floor slab and spandrels at floor edge or anywhere that support for material is required. STANDARD PACKAGING: 500 per carton (43lbs. carton weight approximately) TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... . ZCLIP 2. Size ......................... ... | |
| MIDWEST FASTENERS IHA 170 INSULATION HANGER ADHESIVE SPECIAL CHARACTERISTICS: Non Slip Formula Immediate Grab Performs in Temperatures Up to 250 F. Provides Excellent Water/Mildew Resistance DESCRIPTION: MIDWEST FASTENERS INSULATION HANGER ADHESIVE IHA-170 is a high strength, heavy-bodied, neoprene rubber adhesive, specifically formulated for adhering anchors for hanging insulation. IHA-170 is also recommended for use as a general purpose construction adhesive in applications requiring a high strength bond or in applications subjected to high temperatures. USES: MIDWEST FASTENERS INSULATION ... | |
| (Test results by Foster D. Snell, Inc., an outside, independent laboratory, may ... be requested from Midwest Fasteners, Inc.) CAUTIONARY INFORMATION DANGER! ... eye watering, headaches or dizziness, increase fresh air or wear respiratory ... | |
| LACING ANCHORS SIZE: D 12 GA 14 GA are standard. Other sizes are available by special order. LENGTH: L 2-1/2" 4-1/2" are standard. Other lengths available by special order. MATERIAL: LOW CARBON STEEL STAINLESS STEEL PLATING: Zinc plating is standard. Does not apply to stainless. OTHER MATERIALS: Available by special order only. WASHERS: Self-locking washers are available in a variety of sizes, shapes, and materials. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... ....... LA 2. Size ......................... ......................... ... | |
| LACING ANCHORS SIZE: D 12 GA 14 GA are standard. Other sizes are available by special order. WD 1.187" diameter washer is standard. LENGTH: L 2-1/2" 4-1/2" are standard. Other lengths available by special order. MATERIAL: LOW CARBON STEEL STAINLESS STEEL PLATING: Does not apply to Low Carbon. Does not apply to stainless. OTHER MATERIALS: Available by special order only. WASHERS: Self-locking washers are available in a variety of sizes, shapes, and materials. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... ....... QP 2. Size ... | |
| LACING ANCHORS LACING ACCESSORIES LACING HOOK SIZE: One size as shown. MATERIAL: Stainless Steel. NO-AB: Furnished stamped NO AB to indicate non-asbestos material. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... .... LAH 2. Material................. ......................... ......................... ......................... .... L100 LACING WASHER SIZE: One size as shown. MATERIAL: Aluminum or Stainless Steel NO-AB: Available stamped NO AB to indicate non-asbestos material. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ... | |
| 5000 series stainless. Aluminum, monel, inconel, and other aluminum. Brass and other ... : Does not apply to CD All orders include ferrules when they are required. APPROX ... | |
| STUDS (General Information) THE MIDWEST FASTENERS CAPACITOR DISCHARGE (CD) STUD WELDING PROCESS 1. STUD AGAINST WORK. 2. STORED ENERGY DISCHARGED THROUGH SPECIAL WELD TIMING TIP AND STUD STARTS DOWNWARD. 3. STUD FORCED INTO MOLTEN METAL. 4. METAL SOLIDIFIES AND WELD IS COMPLETED IN MILLISECONDS. Capacitor Discharge (CD) Stud Welding involves the same basic principles and metallurgical aspects as any other arc welding procedure. When the MIDWEST FASTENERS weld gun is activated, a special precision weld tip initiates a controlled electric arc from the welder capacitor bank which melts the end of ... | |
| 7000 Series aluminum, titanium alloys, Inconel, etc, can be welded under specific ... | |
| HOW TO FIND THE OPTIMUM COMBINATION OF STUD SIZE AND BASE METAL THICKNESS IN ORDER TO PREVENT REVERSE-SIDE MARKING STUDS (General Information) BASE METAL THICKNESS MILD STEEL BASE METAL: Mild Steel STUD: Mild Steel, Flanged or Small Flanged STAINLESS STEEL BASE METAL: Stainless Steel STUD: Stainless Steel, Flanged or Small Flanged ALUMINUM BASE METAL: Aluminum STUD: Aluminum, Flanged or Small Flanged NOTE: Stud tip size can influence the degree of reverse-side marking. 7-4 BASE METAL THICKNESS .010" .020" .030" .040" .050" .060" .070" .080" .090" 1/4-20 16 GA. TO 22 GA. 10-24 19 TO 25 8-32 ... | |
| CD STUD WELD INSPECTION (VISUAL) STUDS (General Information) GOOD Full, even fillet all around stud. COLD No or uneven fillet. HOT Large crater-excessive metal expulsion, very shiny appearance. The MIDWEST FASTENERS CD stud weld can be visually inspected by observing the fillet at the base of the stud. The illustrations and comments below will assist you in visually judging the quality of the weld. 7-5 | |
| MIDWEST FASTENER CD STUD LOAD STRENGTHS STUDS (General Information) *These values should develop fastener tension to slightly less than yield point. 7-6 | |
| CD STUDS WEIGHT CHARTS (FLANGED-STEEL) STUDS (General Information) 7-7 | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Copper coating is standard. ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Copper plating is standard. ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Copper plating is standard. ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Copper plating is standard. ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Copper plating is standard. ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Galvanized and Copper plating ... | |
| CD STUD BI-METALLIC STUDS PIN BI-METALLIC STUD MATERIAL: Pin 10 GA (.135 Dia.) Stainless Steel Pin 12 GA (.105 Dia.) Stainless Steel Base Aluminum (5000 Series) WASHER: Self-locking washers are available in a variety of sizes, shapes and materials. TO ORDER OR SPECIFY, GIVE: 1. Product Code ......................... ......................... ......................... BMWP 2. Length ......................... ......................... ......................... ..................... L ANNULAR RING BI-METALLIC STUD MATERIAL: Pin Stainless Steel Base Aluminum (5000 Series) CAP: The cap for use with ... | |
| (min.) request. Elongation 20% (in 2 inches) PLATING: Copper plating is standard. ... | |
| ... | |
| STUDS (General Information) THE ARC STUD WELDING PROCESS 1. STUD AND CERAMIC FERRULE AGAINST THE WORK PLATE 2. STUD LIFTS AND ARC IS DRAWN 3. CONTROL TIMES OUT AND STUD PLUNGES INTO MOLTEN STEEL 4. METAL SOLIDIFIES AND WELD IS COMPLETED IN MILLISECONDS ARC Stud Welding involves the same basic principles and metallurgical aspects as any other arc welding procedure. The weld gun lifts the stud a short distance from the base metal and initiates a controlled electric arc from the power source which melts the end of the stud and a portion of the base metal. The ceramic ferrule contains the molten metal ... | |
| MIDWEST FASTENERS, INC. WELDED STEEL ARC STUDS TENSILE TORQUE ... (Foot Pounds) WELD BASE DIAMETER (Inches) TENSILE LOAD (Pounds) Scale along the ... graph represents weld base diameter in inches, while the one at the graphs bottom edge ... | |
| General Information) MIDWEST FASTENERS, INC. WELDED STEEL ARC STUDS TENSILE TORQUE ... | |
| methods of accommodating fillet include over-sized clearance holes, use of a ... | |
| 8-5 STUDS (General Information) ARC STUD LOCATION TEMPLATE BUSHING DESIGN TEMPLATE METHOD This method of templating is recommended by MID- WEST FASTENERS for use with ferrules. The template is usually a steel plate 3/32 to 3/16 thick. Spacers are required to allow the gases to escape during the welding cycle. The ferrule can be held by a standard ferrule grip or where clearance is prohibitive a tube type set-up can be used. The recommended hole sizes on the template to locate the ferrules should equal the maximum outside diameter of the ferrule plus 1/32 . Holes may be drilled or bored at required ... | |
| 8-6 STUDS (General Information) ARC STUD LOCATION TEMPLATE BUSHING DESIGN ARC STUD WELD INSPECTION (VISUAL) The MIDWEST FASTENERS ARC stud weld can be visually inspected by observing the fillet at the base of the stud. The illustrations and comments below will assist you in visually judging the quality of the weld. GOOD WELD Full, even, shiny fillet all around stud. HOT WELD Very shiny, low profile fillet extending beyond outside of ferrule. COLD WELD Small, uneven, dull appearing fillet with fingers of metal extending through vents of ferrule. SHORT PLUNGE OR HANG-UP No fillet, no stud burn-off, ... | |
| 8-7 STUDS (General Information) ARC STUD WELDING RECOMMENDED MINIMUM BASE METAL THICKNESS ARC STUD WELDING DC POWER SUPPLY REQUIREMENTS | |
| 8-8 STUDS (General Information) ARC STUDS WEIGHT CHARTS (STEEL) | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| .) upon request. Elongation 20% (in 2 inches) PLATING: Plating is not standard. Does ... | |
| 60,000 psi (min.) Elongation 20% (in 2 inches) FERRULES: Ferrules are component parts ... | |
| 55,000 psi (min.) Elongation 20% (in 2 inches) OTHER MATERIALS: Also available in ... | |
| ARC STUDS 8-29 SHEAR CONNECTOR THREADS: Standard thread is UNC-2A (Rolled when possible), other threads available upon request. MATERIAL: LOW CARBON STEEL AISI C1015, C1018, or C1020 MECHANICAL PROPERTIES: Tensile 60,000 psi (min.) Yield 50,000 psi (min.) Elongation 20% (min.) Reduction of Area 50% (min.) SPECS: ALL MIDWEST FASTENERS ARC SC studs meet AWS, AASHTO, and ICBO specifications. Test reports available upon request. FERRULES: Ferrules are component parts of studs. Not sold separately. Ferrule exterior dimensions are available upon request. *SHEAR CONNECTORS: Available for welding to flat ... | |
