Websit: https://www.jmtornillo.com
Ahora me gustaría presentarles nuestro perno de paso
El perno de paso es ampliamente aplicado en las industría de TORRE Y POLO, energía eólica.
El mayor de Perno de paso que fabricamos son de tamaños 5/8×7”, 3/4×7 1/2”, 3/4×8” , grado ASTM A394 T-0, T-1 y el acabado galvanizado. Este es el Perno de paso galvanizado de grado ASTM A394 T’0, la marca está aqui.
Shanghai Jian&Mei es una empresa profesional que produce pernos, nuestro productos son aplicados principalmente en las areas Acero estructural, Edificio metal, Petróleo&Gas, Torre&Polo, Viento, Energía, Máquina mecánica, automóvil, Decoración etc.
Ofrecemos todos los tamaños.
El material sería acero al carbono, acero de aleación, acero inoxidable y cobre.
Grados disponibles de pernos son SAE J429 Gr 2,5,8, ASTM, A307,A490,ASTM A193 B7 and class 4.8 6.8 8.8,10.9,12.9,
El acabado sería Zinc, Zinc amarillo, Óxide negro, HDG etc.
Exportamos perno de paso con alta calidad al mercado américa más de 8 años y nos disfrutamos muy bueno reputación, somos su prroveedor reliable de elementos de sujeción.
No duden en contactarno en cualquier momento.
Shanghai Jian & Mei Industry and Trade Co., Ltd
Rm.27202, No.295 South Lingyan Road, Pudong,Shanghai,P.R.C, Code:200126
Tel: 0086-21-33328690-8058
Fax: 0086-21-68413263
English Web：www.jm-industry.com Websit: https://www.jmtornillo.com
Contact: Mrs.Xarella Huang
Email: Jminfo@jm-industry.com
Websit: https://www.jm-industry.com
Watch more How to Do Basic Exercises videos: https://www.howcast.com/videos/429912-How-to-Hang-a-Heavy-Bag
If you want to get a good workout with a heavy bag, you will have to make enough room and ensure that it doesn’t fall on you in the middle of training. Get some help and secure things the right way.
Step 1: Search for the right joist
Search the garage rafters or basement ceiling for a six-by-six-inch ceiling joist to hang the heavy bag. Make sure that the location allows a clear area, five feet around, for the bag to swing free.
Tip
The beam should support at least four times the weight of the bag.
Step 2: Make sure bolt’s long enough
Measure the ceiling joist and use an eye bolt that is two to three inches longer than the joist. Be sure when measuring to include the eye of the bolt.
Step 3: Drill a hole
Drill a hole all the way through the joist, from top to bottom. Use a drill bit equal to the diameter to the eye bolt.
Step 4: Tighten bolt
Slide the bolt in, eye side down. Then slide the washer over the top, hand tighten the nut, and user pliers to hold it. Slide the shaft of the screwdriver through the eye and tighten the nut completely by turning the screwdriver while you hold the nut with the pliers.
Step 5: Prepare to hang
Attach the chains to the four braces of your heavy bag and place your stepladder beneath the eye bolt.
Step 6: Get help from friends
Have one friend hold the bag and lift with you, and station another on the ladder to pull it into place. Attach the S-hook at the chain’s end through the eye bolt.
Tip
Get a free-standing bag with a water-filled base if you lack a good joist.
Step 7: Start boxing
Remove the ladder, put away your tools, wrap your hands, put on the gloves, and start boxing.
Did You Know?
The first female boxer to have her fight broadcast on national television was 98-pound flyweight Barbara Buttrick in 1954.