These U-bolts are designed to be inserted through holes which
have been pre-drilled or punched to hang objects from or
attach items to pipes or beams. The "U" shape and 2 threaded
arms keep the bolt firmly in place so that it will not pull
free, adding security and stability. Commonly used to attach
piping, conduit, or other cylindrical items to a variety of
objects or surfaces.
Standard: ASTM, DIN, BSW, GB, JIS, UIC, Russian or drawings
from customers.
Materail: Carbon steel or stainless steel, Q**5, Q**5, *5#,
*5#, *5CrMo, *2CrMo, *0Cr etc.
Surface Finish: plain (oiled), hot dip galvanized, white zink
plated, yellow zink plated, black, dacromet, geomet or others
specified by the customers.
|
D
|
L
|
I
|
Threads Per Inch
|
|
Nom. Dia. Over Thread
|
Length Under Head
|
Min. Thread Length
|
|
7/8
|
Under 7",in steps of 1/4" From 7" to *0" in steps
of 1/2"
|
2"
|
9
|
|
1
|
**1/4"
|
8
|
|
**1/8
|
**1/2"
|
7
|
|
Additional Sizes Now in Use But Not Recommended for New Designs
|
|
*3/*6
|
Same as above
|
**7/8"
|
*0
|
|
*5/*6
|
**7/8"
|
9
|
|
**1/*6
|
**3/8"
|
8
|
Note: All dimensions given in inches.
Tolerances: Length (L) ± 1/8", Neck (O and R1) ± 0.***3", Head (A and H) ± 0.***5", R2 ±0.***5"
In ordering bolts, specify the nominal diameter, "D" , over the threads and not the body diameter.
|
Kunshan Alex Railway Fastening Co., Ltd manufactures railway
fasteners and standard components. As a leading railway
fasteners manufacturers in China,with production license of
Chinese railway Ministry, advanced technology, high precision
inspection instruments and service, our products have been
widely exported the USA, Germany, Spain, Japan, Australia,
Italy, Netherlands, Belgium, Poland, the UK, India, and South
Africa etc.
We can provide products according to customers drawings and
samples.Our main products are as following:
1. Elastic Rail Clip and Clamp, SKL clip,E Clip, Deenik clip,
Fist clip;
2. Rail Screw Spike/coach screw/drive screw/dog spike;
3. Plastic Dowel/screw dowel;
4. Track Bolt with Nut;
5. Rail Base (Tie) Plate;
6. Rail Fish Plate, Fish Bolt, nut and washers;
7. Railway Shoulder (Insert);
8. Railroad Rubber and EVA Pad;
9. Rail spring washer, Rail plain washer;
*0. Rail Clamp plate;
*1. Train Block shoe/ Brake block;
*2. Rail Anchor;
*3. Rail Shoulder;
*4. Steel Rail;
*5. Steel Sleeper.
