Jiaxing Haina Fastener Co.,Limited
Quality reputation and branding
Add to Cart
Standard Pipeline Installation 316 Stainless Steel Round Square U Bolts
1. Product Description
U-bolts, also known as u-type card. that horse bolts, horse bolts English name for the U-bolt, non-standard parts, so the shape of a U-shaped, also known as U-bolts, it can be combined with two threaded nuts, mainly used as fixed tubular pipe or sheet such as automotive leaf spring, because of the way its fixed objects like a man on horseback, as it is called horse bolts.
Pipeline installation commonly used as a bolt for fixing the pipe.
1, Material properties of density, flexural strength, impact toughness, compressive strength, elastic modulus, tensile strength, heat resistance, color is determined according to the use environment.
2, Commonly used materials are carbon steel, galvanized steel, stainless steel. Wherein the stainless steel has 304,321,304L, 316,316l, 317,317L, 310S.
3, National standard u-bolt: JB / ZQ4321-1997
2. Specification
| SIZE | Ins. Width | Ins. Length | Plain | Zinc Plt | HDG | 304 SST | 316 SST | ||
| Dia. | (C) | (L) | Thd | ||||||
| (D) | (T) | ||||||||
| 1/4 x 1/4 | 1/4" | 9/16" | 1 1/2" | 1" | UB1 | UP1 | UG1 | US1 | U31 |
| 1/4 x 3/8 | 1/4" | 3/4" | 1 1/2" | 1" | UB2 | UP2 | UG2 | US2 | U32 |
| 1/4 x 1/2 | 1/4" | 15/16" | 1 3/4" | 1" | UB3 | UP3 | UG3 | US3 | U33 |
| 1/4 x 3/4 | 1/4" | 1 1/8" | 2" | 1 1/8" | UB4 | UP4 | UG4 | US4 | U34 |
| 1/4 x 1 | 1/4" | 1 3/8" | 2 1/4" | 1 1/8" | UB5 | UP5 | UG5 | US5 | U35 |
| 1/4 x 1 1/4 | 1/4" | 1 3/4" | 2 3/4" | 1 1/8" | UB6 | UP6 | UG6 | US6 | U36 |
| 1/4 x 1 1/2 | 1/4" | 2" | 3" | 1 1/4" | UB7 | UP7 | UG7 | US7 | U37 |
| 1/4 x 2 | 1/4" | 2 7/16" | 3 1/2" | 1 1/2" | UB8 | UP8 | UG8 | US8 | U38 |
| 5/16 x 1/2 | 5/16" | 15/16" | 1 3/4" | 1" | UB11 | UP11 | UG11 | ||
| 5/16 x 3/4 | 5/16" | 1 1/8" | 2" | 1 1/8" | UB12 | UP12 | UG12 | US12 | |
| 5/16 x 1 | 5/16" | 1 3/8" | 2 7/16" | 1 1/8" | UB13 | UP13 | UG13 | US13 | U313 |
| 5/16 x 1 1/4 | 5/16" | 1 3/4" | 2 3/4" | 1 1/8" | UB14 | UP14 | UG14 | US14 | U314 |
| 5/16 x 1 1/2 | 5/16" | 2" | 3" | 1 1/8" | UB15 | UP15 | UG15 | US15 | U315 |
| 5/16 x 2 | 5/16" | 2 7/16" | 3 1/2" | 1 1/2" | UB16 | UP16 | UG16 | US16 | U316 |
| 3/8 x 1/2 | 3/8" | 15/16" | 1 3/4" | 1" | UB19 | UP19 | UG19 | ||
| 3/8 x 3/4 | 3/8" | 1 1/8" | 2" | 1 1/8" | UB20 | UP20 | UG20 | US20 | |
| 3/8 x 1 | 3/8" | 1 3/8" | 2 7/16" | 1 1/8" | UB21 | UP21 | UG21 | US21 | U321 |
| 3/8 x 1 1/4 | 3/8" | 1 3/4" | 2 3/4" | 1 1/4" | UB22 | UP22 | UG22 | US22 | U322 |
| 3/8 x 1 1/2 | 3/8" | 2" | 3" | 1 1/4" | UB23 | UP23 | UG23 | US23 | U323 |
| 3/8 x 2 | 3/8" | 2 7/16" | 3 5/8" | 1 3/4" | UB24 | UP24 | UG24 | US24 | U324 |
| 3/8 x 2 1/2 | 3/8" | 3" | 4 1/8" | 2" | UB25 | UP25 | UG25 | US25 | U325 |
| 3/8 x 3 | 3/8" | 3 9/16" | 4 3/4" | 2" | UB26 | UP26 | UG26 | US26 | U326 |
| 3/8 x 4 | 3/8" | 4 9/16" | 5 3/4" | 2" | UB28 | UP28 | UG28 | US28 | U328 |
| 3/8 x 5 | 3/8" | 5 9/16" | 7" | 2" | UB29 | UP29 | UG29 | ||
| 3/8 x 6 | 3/8" | 6 5/8" | 8" | 3" | UB30 | UP30 | UG30 | US30 | |
| 3/8 x 8 | 3/8" | 8 3/4" | 10 1/4" | 3" | UB31 | UP31 | UG31 | US31 | |
| 1/2 x 1 1/2 | 1/2" | 2" | 3" | 1 1/4" | UB36 | UP36 | UG36 | ||
| 1/2 x 2 | 1/2" | 2 7/16" | 3 5/8" | 1 3/4" | UB37 | UP37 | UG37 | US37 | |
| 1/2 x 2 1/2 | 1/2" | 3" | 4 1/8" | 2" | UB38 | UP38 | UG38 | US38 | U338 |
| 1/2 x 3 | 1/2" | 3 9/16" | 4 1/2" | 2" | UB39 | UP39 | UG39 | US39 | U339 |
| 1/2 x 3 1/2 | 1/2" | 4" | 5 1/2" | 2" | UB40 | UP40 | UG40 | ||
| 1/2 x 4 | 1/2" | 4 9/16" | 5 3/4" | 2" | UB41 | UP41 | UG41 | US41 | U341 |
| 1/2 x 5 | 1/2" | 5 9/16" | 7" | 2" | UB43 | UP43 | UG43 | US43 | U343 |
| 1/2 x 6 | 1/2" | 6 5/8" | 8" | 3" | UB44 | UP44 | UG44 | US44 | U344 |
| 1/2 x 8 | 1/2" | 8 3/4" | 10 1/4" | 3" | UB45 | UP45 | UG45 | US45 | |
| 1/2 x 10 | 1/2" | 10 7/8" | 13" | 3" | UB46 | UP46 | UG46 | ||
| 5/8 x 5 | 5/8" | 5 9/16" | 7" | 2" | UB50 | UP50 | UG50 | ||
| 5/8 x 6 | 5/8" | 6 3/4" | 8 3/4" | 3" | UB51 | UP51 | UG51 | ||
| 5/8 x 8 | 5/8" | 8 3/4" | 10 1/4" | 3" | UB52 | UP52 | UG52 | ||
| 5/8 x 10 | 5/8" | 10 7/8" | 13" | 3" | UB53 | UP53 | UG53 | ||
| 3/4 x 8 | 3/4" | 8 3/4" | 10 1/4" | 3" | UB56 | UP56 | UG56 | ||
| 3/4 x 10 | 3/4" | 10 7/8" | 13" | 3" | UB57 | UP57 | UG57 | ||
| 3/4 x 12 | 3/4" | 12 7/8" | 15" | 3 3/4" | UB58 | UP58 | UG58 | ||
| Raw materials | 1.Stainless steel: SS201, 202, 303, 304, 316, 321, 410, 420 2.Steel: C45(K1045), C46(K1046), C20 3.Brass: C36000(C26800), C37700(HPb59), C3850(HPb58), C27200CuZn37), C28000(CuZn40) 4.Bronze: C51000,C52100,C54400 5.Iron: 1213,12L14,1215 6.Aluminum: Al6061, Al6063 7.Carbon steel: C1006, C1010, C1018, C1022, C1035K, C1045 8.Alloy steel: SCM435, 10B21 | ||||||
| Application | Electronic equipment, machinery, buildings, sanitary fittings, sports equipment, etc. | ||||||
| Size scope | M3-M16 * 5-150mmL | ||||||
| Standard | ISO, DIN, AS/NZS, GB, ANSI, BSW, DIN and special standard according to the drawing. | ||||||
| Grade | Class 4.8, Class 6.8, Class 8.8, Class 10.9, Class 12.9,etc. | ||||||
| Surface finishing | Plain,polishing,zinc plated, Ni-plated,Tin-plated,hot-dip galvanized,black anodize,black lacquer,copper red, Chromate ,Chrome plated and more | ||||||
| Heat treatment | Tempering, hardening, spheroidizing, stress relieving. | ||||||
| Sample finished time | Within 7 days with available mould, for free. | ||||||
| Bulk delivery time | 10-15 working days or TBD based on the specific order quantities. | ||||||
| Production flow | Heading→washer assembly→Threading→Secondary machine→heat treatment→plating→Anti-slipping→Baking→QA Inspection&sorting→Packing→Shipping. | ||||||
3. Application
U-bolts are used in different sizes for building up a antenna construction;
- Mounting of round boom tubes to a mounting plate,
- Connection of signal or ground wires to tubes,
- Mounting of tubes at antenna rotators, etc.
4. Advantages
1. Good service. Any existing small problem will be solved at the most prompt time;
2. Rich export experience;
3. Data sheet is available upon your request
4. Welcome to send enquiry, we will reply ASAP.
5. Prompt shipment with all documents
6. Custom packing, with photo before shipment
7. High quality and competitive price.
5.More pictures