U bolts
U bolts, also known as saddle bolts, are non-standard parts named for their U-shaped shape. They are threaded at both ends for use with nuts and are primarily used to secure tubular or sheet-like objects. Because the way they secure objects resembles a person riding a horse, they are called saddle bolts.
Product Standards: National Standard: JB/ZQ4321—1997, German Standard: DIN3570. Custom production based on customer drawings and samples is also possible.
Description
U bolts, also known as saddle bolts, are non-standard parts named for their U-shaped shape. They are threaded at both ends for use with nuts and are primarily used to secure tubular or sheet-like objects. Because the way they secure objects resembles a person riding a horse, they are called saddle bolts.
Product Standards of U bolts: National Standard: JB/ZQ4321—1997, German Standard: DIN3570. Custom production based on customer drawings and samples is also possible.
We can manufacture and supply U bolts, Carriage Bolts, Hex Flange Bolts, Hex Head Bolts, Lifting Eye Bolts and Nuts, Socket head cap screws, etc.
Applications of U bolts:
U bolts have a wide range of applications, primarily in building installation, mechanical parts connection, vehicles, ships, bridges, tunnels, and railways.
U bolts are commonly used in trucks to stabilize the chassis and frame. For example, leaf springs are connected using U bolts.
Power Engineering: U bolts are used to connect poles and towers, and to fix structural components of power lines, requiring a tensile strength of not less than 372.5 MPa.
Building Installation: Embedded parts for cantilever scaffolding, pipe fixing clamps, and bridge and tunnel engineering.
Vehicles and Ships: U bolts are mainly used in truck chassis to secure leaf springs and stabilize the frame; on ships, they are used for deck mooring bollards or pipe fixing.
Machinery Parts: Used for connecting and securing various tubular or sheet-like objects.
SPECIFICATION
| Hot sale products | Hex head bolt | DIN931, DIN933,DIN960,DIN961, ISO4014 | |
| Heavy hex bolt | DIN6914,DIN7990,ASTM A325, ASTM A490 | ||
| Hexnut | DIN934,DIN6915,ASTM A194 2H, ASTM A563 | ||
| Washer | DIN125,DIN127,DIN6916,ASTM F436 | ||
| Stud bolt | DIN975, ASTM A193 B7 | ||
| Standard | DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standard | ||
| Usage | Building, automobile, furniture, .etc | ||
| Material | Carbon steel: Q235, A36, A572, C1006, C1008, C1010, C1018, C1018A, C1022, C1035K, C1045K, 12L14.etc Stainless steel: 253MA, SS201, 202, 301, 302, 303, 304, 304L, 309, 310S, 314, 316, 316L, 316Ti, 317L, 321, 347, 410, 416, 420, 430, 435, 904 Aluminium: AL6061, AL6063, 7075 etc. Titanium or titanium alloy: TAD, TA1-TA8, TB2, TC1-TC10 etc. Brass: C36000, C37700, C38500, C26800, C21000, C3602, C3604, H59, H62, H65, H68, H70, H90, etc. Alloy steel: SCM435,10B21,40Cr, C10B33 Precipitation hardening steel: 17-7PH Urea steel: 724L, 725LN Superalloy: GH4169, GH4145, GH2132 Nickel Alloy: Nickel 200, Nickel 201 Non-metallic: Zirconia Ceramic, PFA, Polypropylene, PVDF, polyphenylene sulfide, Polycarbonate, PEI, PTFE, PEEK, PVC, fiberglass, PA66 nylon, POM, Polyethylene. Duplex Stainless Steel: S32750, S32760, S2205, S2507,F51, F53, F55, F60, F61, 2205 Steel: C15, C35, C45(K1045), S45C, C46(K1046), C20, etc Iron: 12L13,12L14,12L15 etc. Corrosion-resistant alloy: XM-19, C4, Alloy20, Alloy28, Alloy31, 904L, 318 Copper: Brass, Phosphor bronze, Silicon bronze, Red copper, Beryllium copper and Copper etc. Bronze: C51000, C52100, C54400, etc. |
||
| Grade | Grade 4.8,8.8,10.9,12.9;Grade 2,5,8, A2-50, A2-70, A2-80, A3, A3-70, A4-50, A4-70, A4-80, D2-80, D6 .etc | ||
| Finish | Hot dip galvanized,Trivalent zinc,Yellow zinc plated,Black oxide,Chromeplate,Nickel plating,Copper plating, Silver plating,Anodic oxidation,Dacromet and so on | ||
| Thread Length | Full Thread, Partial Thread | ||
DIN 931
|
D1 |
M5 |
M6 |
M8 |
M10 |
M14 |
M16 |
M20 |
M24 |
M27 |
M30 |
M33 |
M36 |
M42 |
M45 |
|
e |
8.79 |
11.05 |
14.38 |
18.9 |
24.4 |
26.75 |
35.72 |
39.98 |
45.2 |
50.85 |
55.37 |
60.79 |
71.3 |
76.95 |
|
K |
3.8 |
4 |
5.3 |
6.4 |
8.8 |
10 |
13 |
15 |
17 |
18.7 |
21 |
22.5 |
26 |
28 |
|
s |
8 |
10 |
13 |
17 |
22 |
24 |
30 |
36 |
41 |
46 |
50 |
55 |
65 |
70 |
DIN960
|
D1 |
M10 1.25PITCH |
M12 1.25PITCH |
M12 1.50PITCH |
M14 1.50PITCH |
M16 1.50PITCH |
M18 1.50PITCH |
M20 1.50PITCH |
M24 2.00PITCH |
|
e |
18.9 |
21.1 |
21.1 |
24.49 |
26.75 |
30.14 |
33.53 |
39.98 |
|
k |
6.4 |
7.5 |
7.5 |
8.8 |
10 |
11.5 |
12.5 |
15 |
|
s |
17 |
19 |
19 |
22 |
24 |
27 |
30 |
36 |
COMPANY PROFILE
Shandong Winners is the development, production, sales and service for an integrated enterprise.
We can supply: Hex bolts,Hex nuts,Wedge Anchor,Wood Screw, L Bolts, anchor bolts, studs, high strength products and so on, widely used in major machinery industries.The best quality, pricing and service is our Pledge to customers. In order to keep our promises, we have strict requirements and standards for the purchasing of raw materials.
Product Display
Bolts: Hex Bolts AS1252, ANSI B18.2.1, ASTM A325, ASTM A490, ASTM A563, ASTM A307, DIN7990, DIN6914, DIN931/933, DIN960/961, DIN558, DIN601, Square Bolts BS7419, Carriage Bolts DIN603, Guardrail Bolts, Flange Bolts DIN6921, Sockets Bolts DIN912, DIN7991, ISO7380, Track Bolts, Fish Bolts, Railway Bolts, Anchor Bolts, Hanger Bolts, U Bolts, T Bolts .etc.
Nuts: Hex Nuts ANSI/ASME B18.2.2, ASTM A194 2H, DIN934, DIN555, DIN6915, DIN439, DIN936, ISO4032, AS1112, UNI5587, Nylon Nuts DIN985, DIN982, DIN980, ANSI, Flange Nuts DIN6923, Cap Nuts DIN1587, DIN917, Coupling Nuts DIN6334, Wing Nuts DIN315, Square Nuts DIN557, DIN562, Weld Nuts DIN928, DIN929, Slotted Nuts DIN935, DIN937, Knurled Nuts DIN466, DIN467, DIN6303, Round Nuts, K-lock Nuts, T-Nuts, Eye Nuts, Rivet Nuts, special parts .etc.
Washers: Flat Washers DIN125A, DIN126, DIN440, DIN433, DIN7989, DIN7349, DIN9021, DIN6916, BS4320A/B/C/E, USS/SAE AS1252, F436/F436M, NFE-25-513 Fender Washers, Spring Lock Washers ANSI/ASME B 18.21.1, DIN127B, DIN7980, JIS B 1251, AS1085, Square Washers, Tooth Lock Washers DIN6797A, DIN6797J, DIN6797V, DIN6798A, DIN6798J, DIN6798V, DIN7967 pall nut, Wave Washers DIN137A/DIN137B, DIN2093, DIN6319, DIN432, AS1252 .etc.
Anchors: Sleeve Anchors, Bolt Anchors, Drop In Anchors, Cut Anchors, Wedge Anchors, Fishlike Anchors, Heavy Duty Anchor, Metal Frame Anchors, Metal Hit Anchors, Chemical Anchors, Hammer Drive Anchors, Split Drive Anchors, Hollow Wall Anchors, Nylon anchors .etc.
Screws: Wood Screws DIN571, DIN7995, DIN7996, DIN7997, DIN95, DIN96, DIN97, Machine Screws DIN84, DIN85, DIN963, DIN964, DIN965, DIN966, DIN7985, Set Screws DIN913, DIN914, DIN915, DIN 916, DIN417, DIN427, DIN438, DIN551, Self Tapping Screws Self Drilling Screws DIN7981, DIN7982, DIN7983, DIN7971, DIN7972, DIN7973, DIN7504, Drywall Screws .etc.
OUR workshop
Packing & Delivery
Shipping By Sea
1. Standard packaging
2. Packaging according to customer requirements
The normal package is wooden box (Size: L*W”H). If export to European countries,the wooden box will be fumigated. If container is too tigher,we will use pe film for packing or pack it according to customers
special request.
